Passed
Pull Request — master (#275)
by Brian
07:08 queued 30s
created
includes/wpinv-general-functions.php 2 patches
Indentation   +54 added lines, -54 removed lines patch added patch discarded remove patch
@@ -30,36 +30,36 @@  discard block
 block discarded – undo
30 30
 }
31 31
 
32 32
 function wpinv_can_checkout() {
33
-	$can_checkout = true; // Always true for now
33
+    $can_checkout = true; // Always true for now
34 34
 
35
-	return (bool) apply_filters( 'wpinv_can_checkout', $can_checkout );
35
+    return (bool) apply_filters( 'wpinv_can_checkout', $can_checkout );
36 36
 }
37 37
 
38 38
 function wpinv_get_success_page_uri() {
39
-	$page_id = wpinv_get_option( 'success_page', 0 );
40
-	$page_id = absint( $page_id );
39
+    $page_id = wpinv_get_option( 'success_page', 0 );
40
+    $page_id = absint( $page_id );
41 41
 
42
-	return apply_filters( 'wpinv_get_success_page_uri', get_permalink( $page_id ) );
42
+    return apply_filters( 'wpinv_get_success_page_uri', get_permalink( $page_id ) );
43 43
 }
44 44
 
45 45
 function wpinv_get_history_page_uri() {
46
-	$page_id = wpinv_get_option( 'invoice_history_page', 0 );
47
-	$page_id = absint( $page_id );
46
+    $page_id = wpinv_get_option( 'invoice_history_page', 0 );
47
+    $page_id = absint( $page_id );
48 48
 
49
-	return apply_filters( 'wpinv_get_history_page_uri', get_permalink( $page_id ) );
49
+    return apply_filters( 'wpinv_get_history_page_uri', get_permalink( $page_id ) );
50 50
 }
51 51
 
52 52
 function wpinv_is_success_page() {
53
-	$is_success_page = wpinv_get_option( 'success_page', false );
54
-	$is_success_page = isset( $is_success_page ) ? is_page( $is_success_page ) : false;
53
+    $is_success_page = wpinv_get_option( 'success_page', false );
54
+    $is_success_page = isset( $is_success_page ) ? is_page( $is_success_page ) : false;
55 55
 
56
-	return apply_filters( 'wpinv_is_success_page', $is_success_page );
56
+    return apply_filters( 'wpinv_is_success_page', $is_success_page );
57 57
 }
58 58
 
59 59
 function wpinv_is_invoice_history_page() {
60
-	$ret = wpinv_get_option( 'invoice_history_page', false );
61
-	$ret = $ret ? is_page( $ret ) : false;
62
-	return apply_filters( 'wpinv_is_invoice_history_page', $ret );
60
+    $ret = wpinv_get_option( 'invoice_history_page', false );
61
+    $ret = $ret ? is_page( $ret ) : false;
62
+    return apply_filters( 'wpinv_is_invoice_history_page', $ret );
63 63
 }
64 64
 
65 65
 function wpinv_is_subscriptions_history_page() {
@@ -69,7 +69,7 @@  discard block
 block discarded – undo
69 69
 }
70 70
 
71 71
 function wpinv_send_to_success_page( $args = null ) {
72
-	$redirect = wpinv_get_success_page_uri();
72
+    $redirect = wpinv_get_success_page_uri();
73 73
     
74 74
     if ( !empty( $args ) ) {
75 75
         // Check for backward compatibility
@@ -89,7 +89,7 @@  discard block
 block discarded – undo
89 89
 }
90 90
 
91 91
 function wpinv_send_to_failed_page( $args = null ) {
92
-	$redirect = wpinv_get_failed_transaction_uri();
92
+    $redirect = wpinv_get_failed_transaction_uri();
93 93
     
94 94
     if ( !empty( $args ) ) {
95 95
         // Check for backward compatibility
@@ -109,72 +109,72 @@  discard block
 block discarded – undo
109 109
 }
110 110
 
111 111
 function wpinv_get_checkout_uri( $args = array() ) {
112
-	$uri = wpinv_get_option( 'checkout_page', false );
113
-	$uri = isset( $uri ) ? get_permalink( $uri ) : NULL;
112
+    $uri = wpinv_get_option( 'checkout_page', false );
113
+    $uri = isset( $uri ) ? get_permalink( $uri ) : NULL;
114 114
 
115
-	if ( !empty( $args ) ) {
116
-		// Check for backward compatibility
117
-		if ( is_string( $args ) )
118
-			$args = str_replace( '?', '', $args );
115
+    if ( !empty( $args ) ) {
116
+        // Check for backward compatibility
117
+        if ( is_string( $args ) )
118
+            $args = str_replace( '?', '', $args );
119 119
 
120
-		$args = wp_parse_args( $args );
120
+        $args = wp_parse_args( $args );
121 121
 
122
-		$uri = add_query_arg( $args, $uri );
123
-	}
122
+        $uri = add_query_arg( $args, $uri );
123
+    }
124 124
 
125
-	$scheme = defined( 'FORCE_SSL_ADMIN' ) && FORCE_SSL_ADMIN ? 'https' : 'admin';
125
+    $scheme = defined( 'FORCE_SSL_ADMIN' ) && FORCE_SSL_ADMIN ? 'https' : 'admin';
126 126
 
127
-	$ajax_url = admin_url( 'admin-ajax.php', $scheme );
127
+    $ajax_url = admin_url( 'admin-ajax.php', $scheme );
128 128
 
129
-	if ( ( ! preg_match( '/^https/', $uri ) && preg_match( '/^https/', $ajax_url ) ) || wpinv_is_ssl_enforced() ) {
130
-		$uri = preg_replace( '/^http:/', 'https:', $uri );
131
-	}
129
+    if ( ( ! preg_match( '/^https/', $uri ) && preg_match( '/^https/', $ajax_url ) ) || wpinv_is_ssl_enforced() ) {
130
+        $uri = preg_replace( '/^http:/', 'https:', $uri );
131
+    }
132 132
 
133
-	return apply_filters( 'wpinv_get_checkout_uri', $uri );
133
+    return apply_filters( 'wpinv_get_checkout_uri', $uri );
134 134
 }
135 135
 
136 136
 function wpinv_send_back_to_checkout( $args = array() ) {
137
-	$redirect = wpinv_get_checkout_uri();
137
+    $redirect = wpinv_get_checkout_uri();
138 138
 
139
-	if ( ! empty( $args ) ) {
140
-		// Check for backward compatibility
141
-		if ( is_string( $args ) )
142
-			$args = str_replace( '?', '', $args );
139
+    if ( ! empty( $args ) ) {
140
+        // Check for backward compatibility
141
+        if ( is_string( $args ) )
142
+            $args = str_replace( '?', '', $args );
143 143
 
144
-		$args = wp_parse_args( $args );
144
+        $args = wp_parse_args( $args );
145 145
 
146
-		$redirect = add_query_arg( $args, $redirect );
147
-	}
146
+        $redirect = add_query_arg( $args, $redirect );
147
+    }
148 148
 
149
-	wp_redirect( apply_filters( 'wpinv_send_back_to_checkout', $redirect, $args ) );
150
-	exit;
149
+    wp_redirect( apply_filters( 'wpinv_send_back_to_checkout', $redirect, $args ) );
150
+    exit;
151 151
 }
152 152
 
153 153
 function wpinv_get_success_page_url( $query_string = null ) {
154
-	$success_page = wpinv_get_option( 'success_page', 0 );
155
-	$success_page = get_permalink( $success_page );
154
+    $success_page = wpinv_get_option( 'success_page', 0 );
155
+    $success_page = get_permalink( $success_page );
156 156
 
157
-	if ( $query_string )
158
-		$success_page .= $query_string;
157
+    if ( $query_string )
158
+        $success_page .= $query_string;
159 159
 
160
-	return apply_filters( 'wpinv_success_page_url', $success_page );
160
+    return apply_filters( 'wpinv_success_page_url', $success_page );
161 161
 }
162 162
 
163 163
 function wpinv_get_failed_transaction_uri( $extras = false ) {
164
-	$uri = wpinv_get_option( 'failure_page', '' );
165
-	$uri = ! empty( $uri ) ? trailingslashit( get_permalink( $uri ) ) : home_url();
164
+    $uri = wpinv_get_option( 'failure_page', '' );
165
+    $uri = ! empty( $uri ) ? trailingslashit( get_permalink( $uri ) ) : home_url();
166 166
 
167
-	if ( $extras )
168
-		$uri .= $extras;
167
+    if ( $extras )
168
+        $uri .= $extras;
169 169
 
170
-	return apply_filters( 'wpinv_get_failed_transaction_uri', $uri );
170
+    return apply_filters( 'wpinv_get_failed_transaction_uri', $uri );
171 171
 }
172 172
 
173 173
 function wpinv_is_failed_transaction_page() {
174
-	$ret = wpinv_get_option( 'failure_page', false );
175
-	$ret = isset( $ret ) ? is_page( $ret ) : false;
174
+    $ret = wpinv_get_option( 'failure_page', false );
175
+    $ret = isset( $ret ) ? is_page( $ret ) : false;
176 176
 
177
-	return apply_filters( 'wpinv_is_failure_page', $ret );
177
+    return apply_filters( 'wpinv_is_failure_page', $ret );
178 178
 }
179 179
 
180 180
 function wpinv_transaction_query( $type = 'start' ) {
Please login to merge, or discard this patch.
Spacing   +172 added lines, -172 removed lines patch added patch discarded remove patch
@@ -7,201 +7,201 @@  discard block
 block discarded – undo
7 7
  */
8 8
  
9 9
 // MUST have WordPress.
10
-if ( !defined( 'WPINC' ) ) {
11
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10
+if (!defined('WPINC')) {
11
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12
 }
13 13
 
14 14
 function wpinv_is_checkout() {
15 15
     global $wp_query;
16 16
 
17
-    $is_object_set    = isset( $wp_query->queried_object );
18
-    $is_object_id_set = isset( $wp_query->queried_object_id );
19
-    $is_checkout      = is_page( wpinv_get_option( 'checkout_page' ) );
17
+    $is_object_set    = isset($wp_query->queried_object);
18
+    $is_object_id_set = isset($wp_query->queried_object_id);
19
+    $is_checkout      = is_page(wpinv_get_option('checkout_page'));
20 20
 
21
-    if ( !$is_object_set ) {
22
-        unset( $wp_query->queried_object );
21
+    if (!$is_object_set) {
22
+        unset($wp_query->queried_object);
23 23
     }
24 24
 
25
-    if ( !$is_object_id_set ) {
26
-        unset( $wp_query->queried_object_id );
25
+    if (!$is_object_id_set) {
26
+        unset($wp_query->queried_object_id);
27 27
     }
28 28
 
29
-    return apply_filters( 'wpinv_is_checkout', $is_checkout );
29
+    return apply_filters('wpinv_is_checkout', $is_checkout);
30 30
 }
31 31
 
32 32
 function wpinv_can_checkout() {
33 33
 	$can_checkout = true; // Always true for now
34 34
 
35
-	return (bool) apply_filters( 'wpinv_can_checkout', $can_checkout );
35
+	return (bool) apply_filters('wpinv_can_checkout', $can_checkout);
36 36
 }
37 37
 
38 38
 function wpinv_get_success_page_uri() {
39
-	$page_id = wpinv_get_option( 'success_page', 0 );
40
-	$page_id = absint( $page_id );
39
+	$page_id = wpinv_get_option('success_page', 0);
40
+	$page_id = absint($page_id);
41 41
 
42
-	return apply_filters( 'wpinv_get_success_page_uri', get_permalink( $page_id ) );
42
+	return apply_filters('wpinv_get_success_page_uri', get_permalink($page_id));
43 43
 }
44 44
 
45 45
 function wpinv_get_history_page_uri() {
46
-	$page_id = wpinv_get_option( 'invoice_history_page', 0 );
47
-	$page_id = absint( $page_id );
46
+	$page_id = wpinv_get_option('invoice_history_page', 0);
47
+	$page_id = absint($page_id);
48 48
 
49
-	return apply_filters( 'wpinv_get_history_page_uri', get_permalink( $page_id ) );
49
+	return apply_filters('wpinv_get_history_page_uri', get_permalink($page_id));
50 50
 }
51 51
 
52 52
 function wpinv_is_success_page() {
53
-	$is_success_page = wpinv_get_option( 'success_page', false );
54
-	$is_success_page = isset( $is_success_page ) ? is_page( $is_success_page ) : false;
53
+	$is_success_page = wpinv_get_option('success_page', false);
54
+	$is_success_page = isset($is_success_page) ? is_page($is_success_page) : false;
55 55
 
56
-	return apply_filters( 'wpinv_is_success_page', $is_success_page );
56
+	return apply_filters('wpinv_is_success_page', $is_success_page);
57 57
 }
58 58
 
59 59
 function wpinv_is_invoice_history_page() {
60
-	$ret = wpinv_get_option( 'invoice_history_page', false );
61
-	$ret = $ret ? is_page( $ret ) : false;
62
-	return apply_filters( 'wpinv_is_invoice_history_page', $ret );
60
+	$ret = wpinv_get_option('invoice_history_page', false);
61
+	$ret = $ret ? is_page($ret) : false;
62
+	return apply_filters('wpinv_is_invoice_history_page', $ret);
63 63
 }
64 64
 
65 65
 function wpinv_is_subscriptions_history_page() {
66
-    $ret = wpinv_get_option( 'invoice_subscription_page', false );
67
-    $ret = $ret ? is_page( $ret ) : false;
68
-    return apply_filters( 'wpinv_is_subscriptions_history_page', $ret );
66
+    $ret = wpinv_get_option('invoice_subscription_page', false);
67
+    $ret = $ret ? is_page($ret) : false;
68
+    return apply_filters('wpinv_is_subscriptions_history_page', $ret);
69 69
 }
70 70
 
71
-function wpinv_send_to_success_page( $args = null ) {
71
+function wpinv_send_to_success_page($args = null) {
72 72
 	$redirect = wpinv_get_success_page_uri();
73 73
     
74
-    if ( !empty( $args ) ) {
74
+    if (!empty($args)) {
75 75
         // Check for backward compatibility
76
-        if ( is_string( $args ) )
77
-            $args = str_replace( '?', '', $args );
76
+        if (is_string($args))
77
+            $args = str_replace('?', '', $args);
78 78
 
79
-        $args = wp_parse_args( $args );
79
+        $args = wp_parse_args($args);
80 80
 
81
-        $redirect = add_query_arg( $args, $redirect );
81
+        $redirect = add_query_arg($args, $redirect);
82 82
     }
83 83
 
84
-    $gateway = isset( $_REQUEST['wpi-gateway'] ) ? $_REQUEST['wpi-gateway'] : '';
84
+    $gateway = isset($_REQUEST['wpi-gateway']) ? $_REQUEST['wpi-gateway'] : '';
85 85
     
86
-    $redirect = apply_filters( 'wpinv_success_page_redirect', $redirect, $gateway, $args );
87
-    wp_redirect( $redirect );
86
+    $redirect = apply_filters('wpinv_success_page_redirect', $redirect, $gateway, $args);
87
+    wp_redirect($redirect);
88 88
     exit;
89 89
 }
90 90
 
91
-function wpinv_send_to_failed_page( $args = null ) {
91
+function wpinv_send_to_failed_page($args = null) {
92 92
 	$redirect = wpinv_get_failed_transaction_uri();
93 93
     
94
-    if ( !empty( $args ) ) {
94
+    if (!empty($args)) {
95 95
         // Check for backward compatibility
96
-        if ( is_string( $args ) )
97
-            $args = str_replace( '?', '', $args );
96
+        if (is_string($args))
97
+            $args = str_replace('?', '', $args);
98 98
 
99
-        $args = wp_parse_args( $args );
99
+        $args = wp_parse_args($args);
100 100
 
101
-        $redirect = add_query_arg( $args, $redirect );
101
+        $redirect = add_query_arg($args, $redirect);
102 102
     }
103 103
 
104
-    $gateway = isset( $_REQUEST['wpi-gateway'] ) ? $_REQUEST['wpi-gateway'] : '';
104
+    $gateway = isset($_REQUEST['wpi-gateway']) ? $_REQUEST['wpi-gateway'] : '';
105 105
     
106
-    $redirect = apply_filters( 'wpinv_failed_page_redirect', $redirect, $gateway, $args );
107
-    wp_redirect( $redirect );
106
+    $redirect = apply_filters('wpinv_failed_page_redirect', $redirect, $gateway, $args);
107
+    wp_redirect($redirect);
108 108
     exit;
109 109
 }
110 110
 
111
-function wpinv_get_checkout_uri( $args = array() ) {
112
-	$uri = wpinv_get_option( 'checkout_page', false );
113
-	$uri = isset( $uri ) ? get_permalink( $uri ) : NULL;
111
+function wpinv_get_checkout_uri($args = array()) {
112
+	$uri = wpinv_get_option('checkout_page', false);
113
+	$uri = isset($uri) ? get_permalink($uri) : NULL;
114 114
 
115
-	if ( !empty( $args ) ) {
115
+	if (!empty($args)) {
116 116
 		// Check for backward compatibility
117
-		if ( is_string( $args ) )
118
-			$args = str_replace( '?', '', $args );
117
+		if (is_string($args))
118
+			$args = str_replace('?', '', $args);
119 119
 
120
-		$args = wp_parse_args( $args );
120
+		$args = wp_parse_args($args);
121 121
 
122
-		$uri = add_query_arg( $args, $uri );
122
+		$uri = add_query_arg($args, $uri);
123 123
 	}
124 124
 
125
-	$scheme = defined( 'FORCE_SSL_ADMIN' ) && FORCE_SSL_ADMIN ? 'https' : 'admin';
125
+	$scheme = defined('FORCE_SSL_ADMIN') && FORCE_SSL_ADMIN ? 'https' : 'admin';
126 126
 
127
-	$ajax_url = admin_url( 'admin-ajax.php', $scheme );
127
+	$ajax_url = admin_url('admin-ajax.php', $scheme);
128 128
 
129
-	if ( ( ! preg_match( '/^https/', $uri ) && preg_match( '/^https/', $ajax_url ) ) || wpinv_is_ssl_enforced() ) {
130
-		$uri = preg_replace( '/^http:/', 'https:', $uri );
129
+	if ((!preg_match('/^https/', $uri) && preg_match('/^https/', $ajax_url)) || wpinv_is_ssl_enforced()) {
130
+		$uri = preg_replace('/^http:/', 'https:', $uri);
131 131
 	}
132 132
 
133
-	return apply_filters( 'wpinv_get_checkout_uri', $uri );
133
+	return apply_filters('wpinv_get_checkout_uri', $uri);
134 134
 }
135 135
 
136
-function wpinv_send_back_to_checkout( $args = array() ) {
136
+function wpinv_send_back_to_checkout($args = array()) {
137 137
 	$redirect = wpinv_get_checkout_uri();
138 138
 
139
-	if ( ! empty( $args ) ) {
139
+	if (!empty($args)) {
140 140
 		// Check for backward compatibility
141
-		if ( is_string( $args ) )
142
-			$args = str_replace( '?', '', $args );
141
+		if (is_string($args))
142
+			$args = str_replace('?', '', $args);
143 143
 
144
-		$args = wp_parse_args( $args );
144
+		$args = wp_parse_args($args);
145 145
 
146
-		$redirect = add_query_arg( $args, $redirect );
146
+		$redirect = add_query_arg($args, $redirect);
147 147
 	}
148 148
 
149
-	wp_redirect( apply_filters( 'wpinv_send_back_to_checkout', $redirect, $args ) );
149
+	wp_redirect(apply_filters('wpinv_send_back_to_checkout', $redirect, $args));
150 150
 	exit;
151 151
 }
152 152
 
153
-function wpinv_get_success_page_url( $query_string = null ) {
154
-	$success_page = wpinv_get_option( 'success_page', 0 );
155
-	$success_page = get_permalink( $success_page );
153
+function wpinv_get_success_page_url($query_string = null) {
154
+	$success_page = wpinv_get_option('success_page', 0);
155
+	$success_page = get_permalink($success_page);
156 156
 
157
-	if ( $query_string )
157
+	if ($query_string)
158 158
 		$success_page .= $query_string;
159 159
 
160
-	return apply_filters( 'wpinv_success_page_url', $success_page );
160
+	return apply_filters('wpinv_success_page_url', $success_page);
161 161
 }
162 162
 
163
-function wpinv_get_failed_transaction_uri( $extras = false ) {
164
-	$uri = wpinv_get_option( 'failure_page', '' );
165
-	$uri = ! empty( $uri ) ? trailingslashit( get_permalink( $uri ) ) : home_url();
163
+function wpinv_get_failed_transaction_uri($extras = false) {
164
+	$uri = wpinv_get_option('failure_page', '');
165
+	$uri = !empty($uri) ? trailingslashit(get_permalink($uri)) : home_url();
166 166
 
167
-	if ( $extras )
167
+	if ($extras)
168 168
 		$uri .= $extras;
169 169
 
170
-	return apply_filters( 'wpinv_get_failed_transaction_uri', $uri );
170
+	return apply_filters('wpinv_get_failed_transaction_uri', $uri);
171 171
 }
172 172
 
173 173
 function wpinv_is_failed_transaction_page() {
174
-	$ret = wpinv_get_option( 'failure_page', false );
175
-	$ret = isset( $ret ) ? is_page( $ret ) : false;
174
+	$ret = wpinv_get_option('failure_page', false);
175
+	$ret = isset($ret) ? is_page($ret) : false;
176 176
 
177
-	return apply_filters( 'wpinv_is_failure_page', $ret );
177
+	return apply_filters('wpinv_is_failure_page', $ret);
178 178
 }
179 179
 
180
-function wpinv_transaction_query( $type = 'start' ) {
180
+function wpinv_transaction_query($type = 'start') {
181 181
     global $wpdb;
182 182
 
183 183
     $wpdb->hide_errors();
184 184
 
185
-    if ( ! defined( 'WPINV_USE_TRANSACTIONS' ) ) {
186
-        define( 'WPINV_USE_TRANSACTIONS', true );
185
+    if (!defined('WPINV_USE_TRANSACTIONS')) {
186
+        define('WPINV_USE_TRANSACTIONS', true);
187 187
     }
188 188
 
189
-    if ( WPINV_USE_TRANSACTIONS ) {
190
-        switch ( $type ) {
189
+    if (WPINV_USE_TRANSACTIONS) {
190
+        switch ($type) {
191 191
             case 'commit' :
192
-                $wpdb->query( 'COMMIT' );
192
+                $wpdb->query('COMMIT');
193 193
                 break;
194 194
             case 'rollback' :
195
-                $wpdb->query( 'ROLLBACK' );
195
+                $wpdb->query('ROLLBACK');
196 196
                 break;
197 197
             default :
198
-                $wpdb->query( 'START TRANSACTION' );
198
+                $wpdb->query('START TRANSACTION');
199 199
             break;
200 200
         }
201 201
     }
202 202
 }
203 203
 
204
-function wpinv_create_invoice( $args = array(), $data = array(), $wp_error = false ) {
204
+function wpinv_create_invoice($args = array(), $data = array(), $wp_error = false) {
205 205
     $default_args = array(
206 206
         'status'        => '',
207 207
         'user_id'       => null,
@@ -212,66 +212,66 @@  discard block
 block discarded – undo
212 212
         'post_type'     => 'wpi_invoice'
213 213
     );
214 214
 
215
-    $args           = wp_parse_args( $args, $default_args );
215
+    $args           = wp_parse_args($args, $default_args);
216 216
     $invoice_data   = array();
217 217
 
218
-    if ( $args['invoice_id'] > 0 ) {
219
-        $updating           = true;
218
+    if ($args['invoice_id'] > 0) {
219
+        $updating = true;
220 220
         $invoice_data['post_type']  = $args['post_type'];
221 221
         $invoice_data['ID']         = $args['invoice_id'];
222 222
     } else {
223 223
         $updating                       = false;
224 224
         $invoice_data['post_type']      = $args['post_type'];
225
-        $invoice_data['post_status']    = apply_filters( 'wpinv_default_invoice_status', 'wpi-pending' );
225
+        $invoice_data['post_status']    = apply_filters('wpinv_default_invoice_status', 'wpi-pending');
226 226
         $invoice_data['ping_status']    = 'closed';
227
-        $invoice_data['post_author']    = !empty( $args['user_id'] ) ? $args['user_id'] : get_current_user_id();
228
-        $invoice_data['post_title']     = wpinv_format_invoice_number( '0' );
229
-        $invoice_data['post_parent']    = absint( $args['parent'] );
230
-        if ( !empty( $args['created_date'] ) ) {
227
+        $invoice_data['post_author']    = !empty($args['user_id']) ? $args['user_id'] : get_current_user_id();
228
+        $invoice_data['post_title']     = wpinv_format_invoice_number('0');
229
+        $invoice_data['post_parent']    = absint($args['parent']);
230
+        if (!empty($args['created_date'])) {
231 231
             $invoice_data['post_date']      = $args['created_date'];
232
-            $invoice_data['post_date_gmt']  = get_gmt_from_date( $args['created_date'] );
232
+            $invoice_data['post_date_gmt']  = get_gmt_from_date($args['created_date']);
233 233
         }
234 234
     }
235 235
 
236
-    if ( $args['status'] ) {
237
-        if ( ! in_array( $args['status'], array_keys( wpinv_get_invoice_statuses() ) ) && 'wpi_invoice' === $invoice_data['post_type'] ) {
238
-            return new WP_Error( 'wpinv_invalid_invoice_status', wp_sprintf( __( 'Invalid invoice status: %s', 'invoicing' ), $args['status'] ) );
236
+    if ($args['status']) {
237
+        if (!in_array($args['status'], array_keys(wpinv_get_invoice_statuses())) && 'wpi_invoice' === $invoice_data['post_type']) {
238
+            return new WP_Error('wpinv_invalid_invoice_status', wp_sprintf(__('Invalid invoice status: %s', 'invoicing'), $args['status']));
239 239
         }
240
-        $invoice_data['post_status']    = $args['status'];
240
+        $invoice_data['post_status'] = $args['status'];
241 241
     }
242 242
 
243
-    if ( ! is_null( $args['user_note'] ) ) {
244
-        $invoice_data['post_excerpt']   = $args['user_note'];
243
+    if (!is_null($args['user_note'])) {
244
+        $invoice_data['post_excerpt'] = $args['user_note'];
245 245
     }
246 246
 
247
-    if ( $updating ) {
248
-        $invoice_id = wp_update_post( $invoice_data, true );
247
+    if ($updating) {
248
+        $invoice_id = wp_update_post($invoice_data, true);
249 249
     } else {
250
-        $invoice_id = wp_insert_post( apply_filters( 'wpinv_new_invoice_data', $invoice_data ), true );
250
+        $invoice_id = wp_insert_post(apply_filters('wpinv_new_invoice_data', $invoice_data), true);
251 251
     }
252 252
 
253
-    if ( is_wp_error( $invoice_id ) ) {
253
+    if (is_wp_error($invoice_id)) {
254 254
         return $wp_error ? $invoice_id : 0;
255 255
     }
256 256
     
257
-    $invoice = wpinv_get_invoice( $invoice_id );
258
-
259
-    if ( !$updating ) {
260
-        update_post_meta( $invoice_id, '_wpinv_key', apply_filters( 'wpinv_generate_invoice_key', uniqid( 'wpinv_' ) ) );
261
-        update_post_meta( $invoice_id, '_wpinv_currency', wpinv_get_currency() );
262
-        update_post_meta( $invoice_id, '_wpinv_include_tax', get_option( 'wpinv_prices_include_tax' ) );
263
-        update_post_meta( $invoice_id, '_wpinv_user_ip', wpinv_get_ip() );
264
-        update_post_meta( $invoice_id, '_wpinv_user_agent', wpinv_get_user_agent() );
265
-        update_post_meta( $invoice_id, '_wpinv_created_via', sanitize_text_field( $args['created_via'] ) );
257
+    $invoice = wpinv_get_invoice($invoice_id);
258
+
259
+    if (!$updating) {
260
+        update_post_meta($invoice_id, '_wpinv_key', apply_filters('wpinv_generate_invoice_key', uniqid('wpinv_')));
261
+        update_post_meta($invoice_id, '_wpinv_currency', wpinv_get_currency());
262
+        update_post_meta($invoice_id, '_wpinv_include_tax', get_option('wpinv_prices_include_tax'));
263
+        update_post_meta($invoice_id, '_wpinv_user_ip', wpinv_get_ip());
264
+        update_post_meta($invoice_id, '_wpinv_user_agent', wpinv_get_user_agent());
265
+        update_post_meta($invoice_id, '_wpinv_created_via', sanitize_text_field($args['created_via']));
266 266
         
267 267
         // Add invoice note
268
-        if ( ! $invoice->is_quote() ) {
269
-            $invoice->add_note( wp_sprintf( __( 'Invoice is created with status %s.', 'invoicing' ), wpinv_status_nicename( $invoice->status ) ) );
268
+        if (!$invoice->is_quote()) {
269
+            $invoice->add_note(wp_sprintf(__('Invoice is created with status %s.', 'invoicing'), wpinv_status_nicename($invoice->status)));
270 270
         }
271 271
         
272 272
     }
273 273
 
274
-    update_post_meta( $invoice_id, '_wpinv_version', WPINV_VERSION );
274
+    update_post_meta($invoice_id, '_wpinv_version', WPINV_VERSION);
275 275
 
276 276
     return $invoice;
277 277
 }
@@ -279,65 +279,65 @@  discard block
 block discarded – undo
279 279
 function wpinv_get_prefix() {
280 280
     $invoice_prefix = 'INV-';
281 281
     
282
-    return apply_filters( 'wpinv_get_prefix', $invoice_prefix );
282
+    return apply_filters('wpinv_get_prefix', $invoice_prefix);
283 283
 }
284 284
 
285 285
 function wpinv_get_business_logo() {
286
-    $business_logo = wpinv_get_option( 'logo' );
287
-    return apply_filters( 'wpinv_get_business_logo', $business_logo );
286
+    $business_logo = wpinv_get_option('logo');
287
+    return apply_filters('wpinv_get_business_logo', $business_logo);
288 288
 }
289 289
 
290 290
 function wpinv_get_business_name() {
291 291
     $business_name = wpinv_get_option('store_name');
292
-    return apply_filters( 'wpinv_get_business_name', $business_name );
292
+    return apply_filters('wpinv_get_business_name', $business_name);
293 293
 }
294 294
 
295 295
 function wpinv_get_blogname() {
296
-    return wp_specialchars_decode( get_option( 'blogname' ), ENT_QUOTES );
296
+    return wp_specialchars_decode(get_option('blogname'), ENT_QUOTES);
297 297
 }
298 298
 
299 299
 function wpinv_get_admin_email() {
300
-    $admin_email = get_option( 'admin_email' );
301
-    return apply_filters( 'wpinv_admin_email', $admin_email );
300
+    $admin_email = get_option('admin_email');
301
+    return apply_filters('wpinv_admin_email', $admin_email);
302 302
 }
303 303
 
304 304
 function wpinv_get_business_website() {
305
-    $business_website = home_url( '/' );
306
-    return apply_filters( 'wpinv_get_business_website', $business_website );
305
+    $business_website = home_url('/');
306
+    return apply_filters('wpinv_get_business_website', $business_website);
307 307
 }
308 308
 
309
-function wpinv_get_terms_text( $invoice_id = 0 ) {
309
+function wpinv_get_terms_text($invoice_id = 0) {
310 310
     $terms_text = '';
311
-    return apply_filters( 'wpinv_get_terms_text', $terms_text, $invoice_id );
311
+    return apply_filters('wpinv_get_terms_text', $terms_text, $invoice_id);
312 312
 }
313 313
 
314 314
 function wpinv_get_business_footer() {
315
-    $site_link = '<a target="_blank" href="' . esc_url( wpinv_get_business_website() ) . '">' . esc_html( wpinv_get_business_name() ) . '</a>';
316
-    $business_footer = wp_sprintf( __( 'Thanks for using %s', 'invoicing' ), $site_link );
317
-    return apply_filters( 'wpinv_get_business_footer', $business_footer );
315
+    $site_link = '<a target="_blank" href="' . esc_url(wpinv_get_business_website()) . '">' . esc_html(wpinv_get_business_name()) . '</a>';
316
+    $business_footer = wp_sprintf(__('Thanks for using %s', 'invoicing'), $site_link);
317
+    return apply_filters('wpinv_get_business_footer', $business_footer);
318 318
 }
319 319
 
320 320
 function wpinv_checkout_required_fields() {
321 321
     $required_fields = array();
322 322
 
323 323
     // Let payment gateways and other extensions determine if address fields should be required
324
-    $require_billing_details = apply_filters( 'wpinv_checkout_required_billing_details', wpinv_use_taxes() );
324
+    $require_billing_details = apply_filters('wpinv_checkout_required_billing_details', wpinv_use_taxes());
325 325
     $checkout_fields         = wpinv_get_checkout_fields();
326 326
 
327
-    if ( $require_billing_details ) {
327
+    if ($require_billing_details) {
328 328
 
329
-        foreach( $checkout_fields as $field_details ) {
329
+        foreach ($checkout_fields as $field_details) {
330 330
 
331
-            if ( ! empty( $field_details['field_required'] ) ) {
331
+            if (!empty($field_details['field_required'])) {
332 332
 
333 333
                 $default_msg = sprintf(
334
-                    __( '%s is required', 'invoicing' ),
334
+                    __('%s is required', 'invoicing'),
335 335
                     $field_details['field_label']
336 336
                 );
337 337
 
338
-                $required_fields[ $field_details['name'] ] = array(
338
+                $required_fields[$field_details['name']] = array(
339 339
                     'error_id'      => $field_details['key'],
340
-                    'error_message' => empty( $field_details['field_required_msg'] ) ? $default_msg : $field_details['field_required_msg'],
340
+                    'error_message' => empty($field_details['field_required_msg']) ? $default_msg : $field_details['field_required_msg'],
341 341
                 );
342 342
 
343 343
             }
@@ -346,107 +346,107 @@  discard block
 block discarded – undo
346 346
 
347 347
     }
348 348
 
349
-    return apply_filters( 'wpinv_checkout_required_fields', $required_fields );
349
+    return apply_filters('wpinv_checkout_required_fields', $required_fields);
350 350
 }
351 351
 
352 352
 function wpinv_is_ssl_enforced() {
353
-    $ssl_enforced = wpinv_get_option( 'enforce_ssl', false );
354
-    return (bool) apply_filters( 'wpinv_is_ssl_enforced', $ssl_enforced );
353
+    $ssl_enforced = wpinv_get_option('enforce_ssl', false);
354
+    return (bool) apply_filters('wpinv_is_ssl_enforced', $ssl_enforced);
355 355
 }
356 356
 
357
-function wpinv_user_can_view_invoice( $post ) {
357
+function wpinv_user_can_view_invoice($post) {
358 358
     $allow = false;
359 359
 
360
-    $post = get_post( $post );
360
+    $post = get_post($post);
361 361
 
362
-    if ( empty( $post->ID ) ) {
362
+    if (empty($post->ID)) {
363 363
         return $allow;
364 364
     }
365 365
 
366
-    $invoice = wpinv_get_invoice( $post->ID );
367
-    if ( empty( $invoice->ID ) ) {
366
+    $invoice = wpinv_get_invoice($post->ID);
367
+    if (empty($invoice->ID)) {
368 368
         return $allow;
369 369
     }
370 370
 
371 371
     // Don't allow trash, draft status
372
-    if ( $invoice->has_status( array_keys( wpinv_get_invoice_statuses() ) ) ) {
373
-        if ( wpinv_current_user_can_manage_invoicing() || current_user_can( 'view_invoices', $invoice->ID ) ) { // Admin user
372
+    if ($invoice->has_status(array_keys(wpinv_get_invoice_statuses()))) {
373
+        if (wpinv_current_user_can_manage_invoicing() || current_user_can('view_invoices', $invoice->ID)) { // Admin user
374 374
             $allow = true;
375 375
         } else {
376
-            if ( is_user_logged_in() ) {
377
-                if ( (int)$invoice->get_user_id() === (int)get_current_user_id() ) {
376
+            if (is_user_logged_in()) {
377
+                if ((int) $invoice->get_user_id() === (int) get_current_user_id()) {
378 378
                     $allow = true;
379
-                } else if ( !wpinv_require_login_to_checkout() && isset( $_GET['invoice_key'] ) && $_GET['invoice_key'] === $invoice->get_key() ) {
379
+                } else if (!wpinv_require_login_to_checkout() && isset($_GET['invoice_key']) && $_GET['invoice_key'] === $invoice->get_key()) {
380 380
                     $allow = true;
381 381
                 }
382 382
             } else {
383
-                if ( !wpinv_require_login_to_checkout() && isset( $_GET['invoice_key'] ) && $_GET['invoice_key'] === $invoice->get_key() ) {
383
+                if (!wpinv_require_login_to_checkout() && isset($_GET['invoice_key']) && $_GET['invoice_key'] === $invoice->get_key()) {
384 384
                     $allow = true;
385 385
                 }
386 386
             }
387 387
         }
388 388
     }
389 389
     
390
-    return apply_filters( 'wpinv_can_print_invoice', $allow, $post, $invoice );
390
+    return apply_filters('wpinv_can_print_invoice', $allow, $post, $invoice);
391 391
 }
392 392
 
393 393
 function wpinv_schedule_events() {
394 394
     // hourly, daily and twicedaily
395
-    if ( !wp_next_scheduled( 'wpinv_register_schedule_event_twicedaily' ) ) {
396
-        wp_schedule_event( current_time( 'timestamp' ), 'twicedaily', 'wpinv_register_schedule_event_twicedaily' );
395
+    if (!wp_next_scheduled('wpinv_register_schedule_event_twicedaily')) {
396
+        wp_schedule_event(current_time('timestamp'), 'twicedaily', 'wpinv_register_schedule_event_twicedaily');
397 397
     }
398 398
 }
399
-add_action( 'wp', 'wpinv_schedule_events' );
399
+add_action('wp', 'wpinv_schedule_events');
400 400
 
401 401
 function wpinv_schedule_event_twicedaily() {
402 402
     wpinv_email_payment_reminders();
403 403
 }
404
-add_action( 'wpinv_register_schedule_event_twicedaily', 'wpinv_schedule_event_twicedaily' );
404
+add_action('wpinv_register_schedule_event_twicedaily', 'wpinv_schedule_event_twicedaily');
405 405
 
406 406
 function wpinv_require_login_to_checkout() {
407
-    $return = wpinv_get_option( 'login_to_checkout', false );
408
-    return (bool) apply_filters( 'wpinv_require_login_to_checkout', $return );
407
+    $return = wpinv_get_option('login_to_checkout', false);
408
+    return (bool) apply_filters('wpinv_require_login_to_checkout', $return);
409 409
 }
410 410
 
411
-function wpinv_sequential_number_active( $type = '' ) {
412
-    $check = apply_filters( 'wpinv_pre_check_sequential_number_active', null, $type );
413
-    if ( null !== $check ) {
411
+function wpinv_sequential_number_active($type = '') {
412
+    $check = apply_filters('wpinv_pre_check_sequential_number_active', null, $type);
413
+    if (null !== $check) {
414 414
         return $check;
415 415
     }
416 416
     
417
-    return wpinv_get_option( 'sequential_invoice_number' );
417
+    return wpinv_get_option('sequential_invoice_number');
418 418
 }
419 419
 
420
-function wpinv_switch_to_locale( $locale = NULL ) {
420
+function wpinv_switch_to_locale($locale = NULL) {
421 421
     global $invoicing, $wpi_switch_locale;
422 422
 
423
-    if ( ! empty( $invoicing ) && function_exists( 'switch_to_locale' ) ) {
424
-        $locale = empty( $locale ) ? get_locale() : $locale;
423
+    if (!empty($invoicing) && function_exists('switch_to_locale')) {
424
+        $locale = empty($locale) ? get_locale() : $locale;
425 425
 
426
-        switch_to_locale( $locale );
426
+        switch_to_locale($locale);
427 427
 
428 428
         $wpi_switch_locale = $locale;
429 429
 
430
-        add_filter( 'plugin_locale', 'get_locale' );
430
+        add_filter('plugin_locale', 'get_locale');
431 431
 
432 432
         $invoicing->load_textdomain();
433 433
 
434
-        do_action( 'wpinv_switch_to_locale', $locale );
434
+        do_action('wpinv_switch_to_locale', $locale);
435 435
     }
436 436
 }
437 437
 
438 438
 function wpinv_restore_locale() {
439 439
     global $invoicing, $wpi_switch_locale;
440 440
     
441
-    if ( ! empty( $invoicing ) && function_exists( 'restore_previous_locale' ) && $wpi_switch_locale ) {
441
+    if (!empty($invoicing) && function_exists('restore_previous_locale') && $wpi_switch_locale) {
442 442
         restore_previous_locale();
443 443
 
444 444
         $wpi_switch_locale = NULL;
445 445
 
446
-        remove_filter( 'plugin_locale', 'get_locale' );
446
+        remove_filter('plugin_locale', 'get_locale');
447 447
 
448 448
         $invoicing->load_textdomain();
449 449
 
450
-        do_action( 'wpinv_restore_locale' );
450
+        do_action('wpinv_restore_locale');
451 451
     }
452 452
 }
453 453
\ No newline at end of file
Please login to merge, or discard this patch.
includes/data/field-types.php 1 patch
Spacing   +34 added lines, -34 removed lines patch added patch discarded remove patch
@@ -8,102 +8,102 @@  discard block
 block discarded – undo
8 8
  * @version 1.0.17
9 9
  */
10 10
 
11
-defined( 'ABSPATH' ) || exit;
11
+defined('ABSPATH') || exit;
12 12
 
13 13
 return array(
14 14
     'text' => array(
15
-        'name'        => __( 'Input Text', 'invoicing' ),
15
+        'name'        => __('Input Text', 'invoicing'),
16 16
         'render_cb'   => 'wpinv_html_text',
17 17
     ),
18 18
 
19 19
     'textarea' => array(
20
-        'name'      => __( 'Paragraph Text', 'invoicing' ),
20
+        'name'      => __('Paragraph Text', 'invoicing'),
21 21
         'render_cb' => 'wpinv_html_textarea',
22 22
     ),
23 23
 
24 24
     'first_name' => array(
25
-        'name'        => __( 'First Name', 'invoicing' ),
25
+        'name'        => __('First Name', 'invoicing'),
26 26
         'render_cb'   => 'wpinv_html_text',
27 27
         'predefined'  => true,
28 28
         'defaults'    => array(
29
-            'field_required_msg' => __( 'Please enter your first name', 'invoicing' ),
30
-            'field_label'        => __( 'First Name', 'invoicing' ),
29
+            'field_required_msg' => __('Please enter your first name', 'invoicing'),
30
+            'field_label'        => __('First Name', 'invoicing'),
31 31
             'name'               => 'wpinv_first_name',
32 32
             'id'                 => 'wpinv_first_name',
33 33
             'key'                => 'first_name',
34
-            'placeholder'        => __( 'Enter your first name', 'invoicing' ),
34
+            'placeholder'        => __('Enter your first name', 'invoicing'),
35 35
             'field_required'     => true,
36 36
         )
37 37
     ),
38 38
 
39 39
     'last_name' => array(
40
-        'name'        => __( 'Last Name', 'invoicing' ),
40
+        'name'        => __('Last Name', 'invoicing'),
41 41
         'render_cb'   => 'wpinv_html_text',
42 42
         'predefined'  => true,
43 43
         'defaults'    => array(
44
-            'field_required_msg' => __( 'Please enter your last name', 'invoicing' ),
45
-            'field_label'        => __( 'Last Name', 'invoicing' ),
44
+            'field_required_msg' => __('Please enter your last name', 'invoicing'),
45
+            'field_label'        => __('Last Name', 'invoicing'),
46 46
             'name'               => 'wpinv_last_name',
47 47
             'id'                 => 'wpinv_last_name',
48 48
             'key'                => 'last_name',
49
-            'placeholder'        => __( 'Enter your last name', 'invoicing' ),
49
+            'placeholder'        => __('Enter your last name', 'invoicing'),
50 50
             'field_required'     => true,
51 51
         )
52 52
     ),
53 53
 
54 54
     'address' => array(
55
-        'name'        => __( 'Address', 'invoicing' ),
55
+        'name'        => __('Address', 'invoicing'),
56 56
         'render_cb'   => 'wpinv_html_text',
57 57
         'predefined'  => true,
58 58
         'defaults'    => array(
59
-            'field_required_msg' => __( 'Please enter your address', 'invoicing' ),
60
-            'field_label'        => __( 'Address', 'invoicing' ),
59
+            'field_required_msg' => __('Please enter your address', 'invoicing'),
60
+            'field_label'        => __('Address', 'invoicing'),
61 61
             'name'               => 'wpinv_address',
62 62
             'id'                 => 'wpinv_address',
63 63
             'key'                => 'address',
64
-            'placeholder'        => __( 'Enter your address', 'invoicing' ),
64
+            'placeholder'        => __('Enter your address', 'invoicing'),
65 65
             'field_required'     => true,
66 66
         )
67 67
     ),
68 68
 
69 69
     'city' => array(
70
-        'name'        => __( 'City', 'invoicing' ),
70
+        'name'        => __('City', 'invoicing'),
71 71
         'render_cb'   => 'wpinv_html_text',
72 72
         'predefined'  => true,
73 73
         'defaults'    => array(
74
-            'field_required_msg' => __( 'Please enter your city', 'invoicing' ),
75
-            'field_label'        => __( 'City', 'invoicing' ),
74
+            'field_required_msg' => __('Please enter your city', 'invoicing'),
75
+            'field_label'        => __('City', 'invoicing'),
76 76
             'name'               => 'wpinv_city',
77 77
             'id'                 => 'wpinv_city',
78 78
             'key'                => 'city',
79
-            'placeholder'        => __( 'Enter your city', 'invoicing' ),
79
+            'placeholder'        => __('Enter your city', 'invoicing'),
80 80
             'field_required'     => true,
81 81
         )
82 82
     ),
83 83
 
84 84
     'country' => array(
85
-        'name'        => __( 'Country', 'invoicing' ),
85
+        'name'        => __('Country', 'invoicing'),
86 86
         'render_cb'   => 'wpinv_html_country_select',
87 87
         'predefined'  => true,
88 88
         'defaults'    => array(
89
-            'field_required_msg' => __( 'Please select your country', 'invoicing' ),
90
-            'field_label'        => __( 'Country', 'invoicing' ),
89
+            'field_required_msg' => __('Please select your country', 'invoicing'),
90
+            'field_label'        => __('Country', 'invoicing'),
91 91
             'name'               => 'wpinv_country',
92 92
             'id'                 => 'wpinv_country',
93 93
             'key'                => 'country',
94
-            'placeholder'        => __( 'Select your country', 'invoicing' ),
94
+            'placeholder'        => __('Select your country', 'invoicing'),
95 95
             'field_required'     => true,
96 96
             'input_class'        => 'wpi-input form-control wpi_select2',
97 97
         )
98 98
     ),
99 99
 
100 100
     'state' => array(
101
-        'name'        => __( 'State / Province', 'invoicing' ),
101
+        'name'        => __('State / Province', 'invoicing'),
102 102
         'render_cb'   => 'wpinv_html_state_select',
103 103
         'predefined'  => true,
104 104
         'defaults'    => array(
105
-            'field_required_msg' => __( 'Please select your state', 'invoicing' ),
106
-            'field_label'        => __( 'State / Province', 'invoicing' ),
105
+            'field_required_msg' => __('Please select your state', 'invoicing'),
106
+            'field_label'        => __('State / Province', 'invoicing'),
107 107
             'name'               => 'wpinv_state',
108 108
             'id'                 => 'wpinv_state',
109 109
             'key'                => 'state',
@@ -113,31 +113,31 @@  discard block
 block discarded – undo
113 113
     ),
114 114
 
115 115
     'zip' => array(
116
-        'name'        => __( 'Postcode', 'invoicing' ),
116
+        'name'        => __('Postcode', 'invoicing'),
117 117
         'render_cb'   => 'wpinv_html_text',
118 118
         'predefined'  => true,
119 119
         'defaults'    => array(
120
-            'field_required_msg' => __( 'Please enter your zip code', 'invoicing' ),
121
-            'field_label'        => __( 'ZIP / Postcode', 'invoicing' ),
120
+            'field_required_msg' => __('Please enter your zip code', 'invoicing'),
121
+            'field_label'        => __('ZIP / Postcode', 'invoicing'),
122 122
             'name'               => 'wpinv_zip',
123 123
             'id'                 => 'wpinv_zip',
124 124
             'key'                => 'zip',
125
-            'placeholder'        => __( 'ZIP / Postcode', 'invoicing' ),
125
+            'placeholder'        => __('ZIP / Postcode', 'invoicing'),
126 126
             'field_required'     => true,
127 127
         )
128 128
     ),
129 129
 
130 130
     'phone' => array(
131
-        'name'        => __( 'Billing Phone', 'invoicing' ),
131
+        'name'        => __('Billing Phone', 'invoicing'),
132 132
         'render_cb'   => 'wpinv_html_text',
133 133
         'predefined'  => true,
134 134
         'defaults'    => array(
135
-            'field_required_msg' => __( 'Please enter your phone number', 'invoicing' ),
136
-            'field_label'        => __( 'Phone', 'invoicing' ),
135
+            'field_required_msg' => __('Please enter your phone number', 'invoicing'),
136
+            'field_label'        => __('Phone', 'invoicing'),
137 137
             'name'               => 'wpinv_phone',
138 138
             'id'                 => 'wpinv_phone',
139 139
             'key'                => 'phone',
140
-            'placeholder'        => __( 'Phone', 'invoicing' ),
140
+            'placeholder'        => __('Phone', 'invoicing'),
141 141
             'field_required'     => true,
142 142
         )
143 143
     ),
Please login to merge, or discard this patch.
includes/data/default-checkout-fields.php 1 patch
Spacing   +35 added lines, -35 removed lines patch added patch discarded remove patch
@@ -8,85 +8,85 @@
 block discarded – undo
8 8
  * @version 1.0.17
9 9
  */
10 10
 
11
-defined( 'ABSPATH' ) || exit;
11
+defined('ABSPATH') || exit;
12 12
 
13 13
 return array(
14 14
 
15 15
     array(
16 16
         'field_type'         => 'first_name',
17 17
         'name'               => 'wpinv_first_name',
18
-        'placeholder'        => __( 'First name', 'invoicing' ),
19
-        'field_label'        => __( 'First name', 'invoicing' ),
20
-        'field_required'     => (bool) wpinv_get_option( 'fname_mandatory', true ),
21
-        'field_required_msg' => __( 'Please enter your first name', 'invoicing' ),
22
-        'show_in'            => array( 'email', 'checkout', 'details', 'quick_checkout' ),
18
+        'placeholder'        => __('First name', 'invoicing'),
19
+        'field_label'        => __('First name', 'invoicing'),
20
+        'field_required'     => (bool) wpinv_get_option('fname_mandatory', true),
21
+        'field_required_msg' => __('Please enter your first name', 'invoicing'),
22
+        'show_in'            => array('email', 'checkout', 'details', 'quick_checkout'),
23 23
     ),
24 24
 
25 25
     array(
26 26
         'field_type'         => 'last_name',
27 27
         'name'               => 'wpinv_last_name',
28
-        'placeholder'        => __( 'Last name', 'invoicing' ),
29
-        'field_label'        => __( 'Last name', 'invoicing' ),
30
-        'field_required'     => (bool) wpinv_get_option( 'lname_mandatory', true ),
31
-        'field_required_msg' => __( 'Please enter your last name', 'invoicing' ),
32
-        'show_in'            => array( 'email', 'checkout', 'details', 'quick_checkout' ),
28
+        'placeholder'        => __('Last name', 'invoicing'),
29
+        'field_label'        => __('Last name', 'invoicing'),
30
+        'field_required'     => (bool) wpinv_get_option('lname_mandatory', true),
31
+        'field_required_msg' => __('Please enter your last name', 'invoicing'),
32
+        'show_in'            => array('email', 'checkout', 'details', 'quick_checkout'),
33 33
     ),
34 34
 
35 35
     array(
36 36
         'field_type'         => 'address',
37 37
         'name'               => 'wpinv_address',
38
-        'placeholder'        => __( 'Address', 'invoicing' ),
39
-        'field_label'        => __( 'Address', 'invoicing' ),
40
-        'field_required'     => (bool) wpinv_get_option( 'address_mandatory', true ),
41
-        'field_required_msg' => __( 'Please enter your address', 'invoicing' ),
38
+        'placeholder'        => __('Address', 'invoicing'),
39
+        'field_label'        => __('Address', 'invoicing'),
40
+        'field_required'     => (bool) wpinv_get_option('address_mandatory', true),
41
+        'field_required_msg' => __('Please enter your address', 'invoicing'),
42 42
     ),
43 43
 
44 44
     array(
45 45
         'field_type'         => 'city',
46 46
         'name'               => 'wpinv_city',
47
-        'placeholder'        => __( 'City', 'invoicing' ),
48
-        'field_label'        => __( 'City', 'invoicing' ),
49
-        'field_required'     => (bool) wpinv_get_option( 'city_mandatory', true ),
50
-        'field_required_msg' => __( 'Please enter your billing city', 'invoicing' ),
47
+        'placeholder'        => __('City', 'invoicing'),
48
+        'field_label'        => __('City', 'invoicing'),
49
+        'field_required'     => (bool) wpinv_get_option('city_mandatory', true),
50
+        'field_required_msg' => __('Please enter your billing city', 'invoicing'),
51 51
     ),
52 52
 
53 53
     array(
54 54
         'name'               => 'wpinv_country',
55 55
         'show_option_all'    => false,
56 56
         'show_option_none'   => false,
57
-        'field_label'        => __( 'Country', 'invoicing' ),
58
-        'placeholder'        => __( 'Choose a country', 'invoicing' ),
59
-        'field_required'     => (bool) wpinv_get_option( 'country_mandatory', true ),
57
+        'field_label'        => __('Country', 'invoicing'),
58
+        'placeholder'        => __('Choose a country', 'invoicing'),
59
+        'field_required'     => (bool) wpinv_get_option('country_mandatory', true),
60 60
         'field_type'         => 'country',
61 61
         'input_class'        => 'wpi-input form-control wpi_select2',
62
-        'field_required_msg' => __( 'Please chose a country', 'invoicing' ),
62
+        'field_required_msg' => __('Please chose a country', 'invoicing'),
63 63
     ),
64 64
 
65 65
     array(
66 66
         'field_type'         => 'state',
67
-        'field_required'     => (bool) wpinv_get_option( 'state_mandatory', true ),
68
-        'field_label'        => __( 'State / Province', 'invoicing' ),
69
-        'placeholder'        => __( 'Choose a state', 'invoicing' ),
67
+        'field_required'     => (bool) wpinv_get_option('state_mandatory', true),
68
+        'field_label'        => __('State / Province', 'invoicing'),
69
+        'placeholder'        => __('Choose a state', 'invoicing'),
70 70
         'name'               => 'wpinv_state',
71
-        'field_required_msg' => __( 'Please set your state or province', 'invoicing' ),
71
+        'field_required_msg' => __('Please set your state or province', 'invoicing'),
72 72
     ),
73 73
 
74 74
     array(
75 75
         'field_type'         => 'zip',
76 76
         'name'               => 'wpinv_zip',
77
-        'placeholder'        => __( 'ZIP / Postcode', 'invoicing' ),
78
-        'field_label'        => __( 'ZIP / Postcode', 'invoicing' ),
79
-        'field_required'     => (bool) wpinv_get_option( 'zip_mandatory', true ),
80
-        'field_required_msg' => __( 'Please enter your postcode', 'invoicing' ),
77
+        'placeholder'        => __('ZIP / Postcode', 'invoicing'),
78
+        'field_label'        => __('ZIP / Postcode', 'invoicing'),
79
+        'field_required'     => (bool) wpinv_get_option('zip_mandatory', true),
80
+        'field_required_msg' => __('Please enter your postcode', 'invoicing'),
81 81
     ),
82 82
 
83 83
     array(
84 84
         'name'               => 'wpinv_phone',
85
-        'placeholder'        => __( 'Phone', 'invoicing' ),
86
-        'field_label'        => __( 'Phone', 'invoicing' ),
87
-        'field_required'     => (bool) wpinv_get_option( 'phone_mandatory', true ),
85
+        'placeholder'        => __('Phone', 'invoicing'),
86
+        'field_label'        => __('Phone', 'invoicing'),
87
+        'field_required'     => (bool) wpinv_get_option('phone_mandatory', true),
88 88
         'field_type'         => 'phone',
89
-        'field_required_msg' => __( 'Please enter your billing phone', 'invoicing' ),
89
+        'field_required_msg' => __('Please enter your billing phone', 'invoicing'),
90 90
     ),
91 91
 
92 92
 );
93 93
\ No newline at end of file
Please login to merge, or discard this patch.
includes/data/registered-settings.php 1 patch
Spacing   +153 added lines, -153 removed lines patch added patch discarded remove patch
@@ -8,202 +8,202 @@  discard block
 block discarded – undo
8 8
  * @version 1.0.17
9 9
  */
10 10
 
11
-defined( 'ABSPATH' ) || exit;
11
+defined('ABSPATH') || exit;
12 12
 
13
-$pages = wpinv_get_pages( true );
13
+$pages = wpinv_get_pages(true);
14 14
 
15 15
 // Prepage currency options.
16 16
 $currencies            = wpinv_get_currencies();
17 17
 
18 18
 $currency_code_options = array();
19
-foreach ( $currencies as $code => $name ) {
20
-    $currency_code_options[ $code ] = $code . ' - ' . $name . ' (' . wpinv_currency_symbol( $code ) . ')';
19
+foreach ($currencies as $code => $name) {
20
+    $currency_code_options[$code] = $code . ' - ' . $name . ' (' . wpinv_currency_symbol($code) . ')';
21 21
 }
22 22
 
23 23
 $due_payment_options       = array();
24
-$due_payment_options[0]    = __( 'Now', 'invoicing' );
25
-for ( $i = 1; $i <= 30; $i++ ) {
24
+$due_payment_options[0]    = __('Now', 'invoicing');
25
+for ($i = 1; $i <= 30; $i++) {
26 26
     $due_payment_options[$i] = $i;
27 27
 }
28 28
 
29 29
 $invoice_number_padd_options = array();
30
-for ( $i = 0; $i <= 20; $i++ ) {
30
+for ($i = 0; $i <= 20; $i++) {
31 31
     $invoice_number_padd_options[$i] = $i;
32 32
 }
33 33
 
34 34
 $currency_symbol = wpinv_currency_symbol();
35 35
 
36 36
 $last_number = $reset_number = '';
37
-if ( $last_invoice_number = get_option( 'wpinv_last_invoice_number' ) ) {
38
-    $last_invoice_number = is_numeric( $last_invoice_number ) ? $last_invoice_number : wpinv_clean_invoice_number( $last_invoice_number );
37
+if ($last_invoice_number = get_option('wpinv_last_invoice_number')) {
38
+    $last_invoice_number = is_numeric($last_invoice_number) ? $last_invoice_number : wpinv_clean_invoice_number($last_invoice_number);
39 39
 
40
-    if ( !empty( $last_invoice_number ) ) {
41
-        $last_number = ' ' . wp_sprintf( __( "( Last Invoice's sequential number: <b>%s</b> )", 'invoicing' ), $last_invoice_number );
40
+    if (!empty($last_invoice_number)) {
41
+        $last_number = ' ' . wp_sprintf(__("( Last Invoice's sequential number: <b>%s</b> )", 'invoicing'), $last_invoice_number);
42 42
     }
43 43
 
44 44
     $nonce = wp_create_nonce('reset_invoice_count');
45
-    $reset_number = '<a href="'.add_query_arg(array('reset_invoice_count' => 1, '_nonce' => $nonce)).'" class="btn button">'.__('Force Reset Sequence', 'invoicing' ). '</a>';
45
+    $reset_number = '<a href="' . add_query_arg(array('reset_invoice_count' => 1, '_nonce' => $nonce)) . '" class="btn button">' . __('Force Reset Sequence', 'invoicing') . '</a>';
46 46
 }
47 47
 
48 48
 $alert_wrapper_start = '<p style="color: #F00">';
49 49
 $alert_wrapper_close = '</p>';
50 50
 
51 51
 return array(
52
-    'general' => apply_filters( 'wpinv_settings_general',
52
+    'general' => apply_filters('wpinv_settings_general',
53 53
         array(
54 54
             'main' => array(
55 55
                 'location_settings' => array(
56 56
                     'id'   => 'location_settings',
57
-                    'name' => '<h3>' . __( 'Default Location', 'invoicing' ) . '</h3>',
57
+                    'name' => '<h3>' . __('Default Location', 'invoicing') . '</h3>',
58 58
                     'desc' => '',
59 59
                     'type' => 'header',
60 60
                 ),
61 61
                 'default_country' => array(
62 62
                     'id'      => 'default_country',
63
-                    'name'    => __( 'Default Country', 'invoicing' ),
64
-                    'desc'    => __( 'Where does your store operate from?', 'invoicing' ),
63
+                    'name'    => __('Default Country', 'invoicing'),
64
+                    'desc'    => __('Where does your store operate from?', 'invoicing'),
65 65
                     'type'    => 'select',
66 66
                     'options' => wpinv_get_country_list(),
67 67
                     'std'     => 'GB',
68 68
                     'class'   => 'wpi_select2',
69
-                    'placeholder' => __( 'Select a country', 'invoicing' ),
69
+                    'placeholder' => __('Select a country', 'invoicing'),
70 70
                 ),
71 71
                 'default_state' => array(
72 72
                     'id'      => 'default_state',
73
-                    'name'    => __( 'Default State / Province', 'invoicing' ),
74
-                    'desc'    => __( 'What state / province does your store operate from?', 'invoicing' ),
73
+                    'name'    => __('Default State / Province', 'invoicing'),
74
+                    'desc'    => __('What state / province does your store operate from?', 'invoicing'),
75 75
                     'type'    => 'country_states',
76 76
                     'class'   => 'wpi_select2',
77
-                    'placeholder' => __( 'Select a state', 'invoicing' ),
77
+                    'placeholder' => __('Select a state', 'invoicing'),
78 78
                 ),
79 79
                 'store_name' => array(
80 80
                     'id'   => 'store_name',
81
-                    'name' => __( 'Store Name', 'invoicing' ),
82
-                    'desc' => __( 'Store name to print on invoices.', 'invoicing' ),
81
+                    'name' => __('Store Name', 'invoicing'),
82
+                    'desc' => __('Store name to print on invoices.', 'invoicing'),
83 83
                     'std'     => get_option('blogname'),
84 84
                     'type' => 'text',
85 85
                 ),
86 86
                 'logo' => array(
87 87
                     'id'   => 'logo',
88
-                    'name' => __( 'Logo URL', 'invoicing' ),
89
-                    'desc' => __( 'Store logo to print on invoices.', 'invoicing' ),
88
+                    'name' => __('Logo URL', 'invoicing'),
89
+                    'desc' => __('Store logo to print on invoices.', 'invoicing'),
90 90
                     'type' => 'text',
91 91
                 ),
92 92
                 'store_address' => array(
93 93
                     'id'   => 'store_address',
94
-                    'name' => __( 'Store Address', 'invoicing' ),
95
-                    'desc' => __( 'Enter the store address to display on invoice', 'invoicing' ),
94
+                    'name' => __('Store Address', 'invoicing'),
95
+                    'desc' => __('Enter the store address to display on invoice', 'invoicing'),
96 96
                     'type' => 'textarea',
97 97
                 ),
98 98
                 'page_settings' => array(
99 99
                     'id'   => 'page_settings',
100
-                    'name' => '<h3>' . __( 'Page Settings', 'invoicing' ) . '</h3>',
100
+                    'name' => '<h3>' . __('Page Settings', 'invoicing') . '</h3>',
101 101
                     'desc' => '',
102 102
                     'type' => 'header',
103 103
                 ),
104 104
                 'checkout_page' => array(
105 105
                     'id'          => 'checkout_page',
106
-                    'name'        => __( 'Checkout Page', 'invoicing' ),
107
-                    'desc'        => __( 'This is the checkout page where buyers will complete their payments. The <b>[wpinv_checkout]</b> short code must be on this page.', 'invoicing' ),
106
+                    'name'        => __('Checkout Page', 'invoicing'),
107
+                    'desc'        => __('This is the checkout page where buyers will complete their payments. The <b>[wpinv_checkout]</b> short code must be on this page.', 'invoicing'),
108 108
                     'type'        => 'select',
109 109
                     'options'     => $pages,
110 110
                     'class'       => 'wpi_select2',
111
-                    'placeholder' => __( 'Select a page', 'invoicing' ),
111
+                    'placeholder' => __('Select a page', 'invoicing'),
112 112
                 ),
113 113
                 'tandc_page' => array(
114 114
                     'id'          => 'tandc_page',
115
-                    'name'        => __( 'Terms & Conditions', 'invoicing' ),
116
-                    'desc'        => __( 'If you select a "Terms & Conditions" page here the customer will be asked to accept them on checkout.', 'invoicing' ),
115
+                    'name'        => __('Terms & Conditions', 'invoicing'),
116
+                    'desc'        => __('If you select a "Terms & Conditions" page here the customer will be asked to accept them on checkout.', 'invoicing'),
117 117
                     'type'        => 'select',
118
-                    'options'     => wpinv_get_pages( true,  __( 'Select a page', 'invoicing' )),
118
+                    'options'     => wpinv_get_pages(true, __('Select a page', 'invoicing')),
119 119
                     'class'       => 'wpi_select2',
120
-                    'placeholder' => __( 'Select a page', 'invoicing' ),
120
+                    'placeholder' => __('Select a page', 'invoicing'),
121 121
                 ),
122 122
                 'success_page' => array(
123 123
                     'id'          => 'success_page',
124
-                    'name'        => __( 'Success Page', 'invoicing' ),
125
-                    'desc'        => __( 'This is the page buyers are sent to after completing their payments. The <b>[wpinv_receipt]</b> short code should be on this page.', 'invoicing' ),
124
+                    'name'        => __('Success Page', 'invoicing'),
125
+                    'desc'        => __('This is the page buyers are sent to after completing their payments. The <b>[wpinv_receipt]</b> short code should be on this page.', 'invoicing'),
126 126
                     'type'        => 'select',
127 127
                     'options'     => $pages,
128 128
                     'class'       => 'wpi_select2',
129
-                    'placeholder' => __( 'Select a page', 'invoicing' ),
129
+                    'placeholder' => __('Select a page', 'invoicing'),
130 130
                 ),
131 131
                 'failure_page' => array(
132 132
                     'id'          => 'failure_page',
133
-                    'name'        => __( 'Failed Transaction Page', 'invoicing' ),
134
-                    'desc'        => __( 'This is the page buyers are sent to if their transaction is cancelled or fails.', 'invoicing' ),
133
+                    'name'        => __('Failed Transaction Page', 'invoicing'),
134
+                    'desc'        => __('This is the page buyers are sent to if their transaction is cancelled or fails.', 'invoicing'),
135 135
                     'type'        => 'select',
136 136
                     'options'     => $pages,
137 137
                     'class'       => 'wpi_select2',
138
-                    'placeholder' => __( 'Select a page', 'invoicing' ),
138
+                    'placeholder' => __('Select a page', 'invoicing'),
139 139
                 ),
140 140
                 'invoice_history_page' => array(
141 141
                     'id'          => 'invoice_history_page',
142
-                    'name'        => __( 'Invoice History Page', 'invoicing' ),
143
-                    'desc'        => __( 'This page shows an invoice history for the current user. The <b>[wpinv_history]</b> short code should be on this page.', 'invoicing' ),
142
+                    'name'        => __('Invoice History Page', 'invoicing'),
143
+                    'desc'        => __('This page shows an invoice history for the current user. The <b>[wpinv_history]</b> short code should be on this page.', 'invoicing'),
144 144
                     'type'        => 'select',
145 145
                     'options'     => $pages,
146 146
                     'class'       => 'wpi_select2',
147
-                    'placeholder' => __( 'Select a page', 'invoicing' ),
147
+                    'placeholder' => __('Select a page', 'invoicing'),
148 148
                 ),
149 149
                 'invoice_subscription_page' => array(
150 150
                     'id'          => 'invoice_subscription_page',
151
-                    'name'        => __( 'Invoice Subscriptions Page', 'invoicing' ),
152
-                    'desc'        => __( 'This page shows subscriptions history for the current user. The <b>[wpinv_subscriptions]</b> short code should be on this page.', 'invoicing' ),
151
+                    'name'        => __('Invoice Subscriptions Page', 'invoicing'),
152
+                    'desc'        => __('This page shows subscriptions history for the current user. The <b>[wpinv_subscriptions]</b> short code should be on this page.', 'invoicing'),
153 153
                     'type'        => 'select',
154 154
                     'options'     => $pages,
155 155
                     'class'       => 'wpi_select2',
156
-                    'placeholder' => __( 'Select a page', 'invoicing' ),
156
+                    'placeholder' => __('Select a page', 'invoicing'),
157 157
                 ),
158 158
             ),
159 159
             'currency_section' => array(
160 160
                 'currency_settings' => array(
161 161
                     'id'   => 'currency_settings',
162
-                    'name' => '<h3>' . __( 'Currency Settings', 'invoicing' ) . '</h3>',
162
+                    'name' => '<h3>' . __('Currency Settings', 'invoicing') . '</h3>',
163 163
                     'desc' => '',
164 164
                     'type' => 'header',
165 165
                 ),
166 166
                 'currency' => array(
167 167
                     'id'      => 'currency',
168
-                    'name'    => __( 'Currency', 'invoicing' ),
169
-                    'desc'    => __( 'Choose your currency. Note that some payment gateways have currency restrictions.', 'invoicing' ),
168
+                    'name'    => __('Currency', 'invoicing'),
169
+                    'desc'    => __('Choose your currency. Note that some payment gateways have currency restrictions.', 'invoicing'),
170 170
                     'type'    => 'select',
171 171
                     'class'       => 'wpi_select2',
172 172
                     'options' => $currency_code_options,
173 173
                 ),
174 174
                 'currency_position' => array(
175 175
                     'id'      => 'currency_position',
176
-                    'name'    => __( 'Currency Position', 'invoicing' ),
177
-                    'desc'    => __( 'Choose the location of the currency sign.', 'invoicing' ),
176
+                    'name'    => __('Currency Position', 'invoicing'),
177
+                    'desc'    => __('Choose the location of the currency sign.', 'invoicing'),
178 178
                     'type'    => 'select',
179 179
                     'class'   => 'wpi_select2',
180 180
                     'options'  => array(
181
-                        'left'        => __( 'Left', 'invoicing' ) . ' (' . $currency_symbol . wpinv_format_amount( '99.99' ) . ')',
182
-                        'right'       => __( 'Right', 'invoicing' ) . ' ('. wpinv_format_amount( '99.99' ) . $currency_symbol . ')',
183
-                        'left_space'  => __( 'Left with space', 'invoicing' ) . ' (' . $currency_symbol . ' ' . wpinv_format_amount( '99.99' ) . ')',
184
-                        'right_space' => __( 'Right with space', 'invoicing' ) . ' (' . wpinv_format_amount( '99.99' ) . ' ' . $currency_symbol . ')'
181
+                        'left'        => __('Left', 'invoicing') . ' (' . $currency_symbol . wpinv_format_amount('99.99') . ')',
182
+                        'right'       => __('Right', 'invoicing') . ' (' . wpinv_format_amount('99.99') . $currency_symbol . ')',
183
+                        'left_space'  => __('Left with space', 'invoicing') . ' (' . $currency_symbol . ' ' . wpinv_format_amount('99.99') . ')',
184
+                        'right_space' => __('Right with space', 'invoicing') . ' (' . wpinv_format_amount('99.99') . ' ' . $currency_symbol . ')'
185 185
                     )
186 186
                 ),
187 187
                 'thousands_separator' => array(
188 188
                     'id'   => 'thousands_separator',
189
-                    'name' => __( 'Thousands Separator', 'invoicing' ),
190
-                    'desc' => __( 'The symbol (usually , or .) to separate thousands', 'invoicing' ),
189
+                    'name' => __('Thousands Separator', 'invoicing'),
190
+                    'desc' => __('The symbol (usually , or .) to separate thousands', 'invoicing'),
191 191
                     'type' => 'text',
192 192
                     'size' => 'small',
193 193
                     'std'  => ',',
194 194
                 ),
195 195
                 'decimal_separator' => array(
196 196
                     'id'   => 'decimal_separator',
197
-                    'name' => __( 'Decimal Separator', 'invoicing' ),
198
-                    'desc' => __( 'The symbol (usually , or .) to separate decimal points', 'invoicing' ),
197
+                    'name' => __('Decimal Separator', 'invoicing'),
198
+                    'desc' => __('The symbol (usually , or .) to separate decimal points', 'invoicing'),
199 199
                     'type' => 'text',
200 200
                     'size' => 'small',
201 201
                     'std'  => '.',
202 202
                 ),
203 203
                 'decimals' => array(
204 204
                     'id'   => 'decimals',
205
-                    'name' => __( 'Number of Decimals', 'invoicing' ),
206
-                    'desc' => __( 'This sets the number of decimal points shown in displayed prices.', 'invoicing' ),
205
+                    'name' => __('Number of Decimals', 'invoicing'),
206
+                    'desc' => __('This sets the number of decimal points shown in displayed prices.', 'invoicing'),
207 207
                     'type' => 'number',
208 208
                     'size' => 'small',
209 209
                     'std'  => '2',
@@ -215,60 +215,60 @@  discard block
 block discarded – undo
215 215
             'labels' => array(
216 216
                 'labels' => array(
217 217
                     'id'   => 'labels_settings',
218
-                    'name' => '<h3>' . __( 'Invoice Labels', 'invoicing' ) . '</h3>',
218
+                    'name' => '<h3>' . __('Invoice Labels', 'invoicing') . '</h3>',
219 219
                     'desc' => '',
220 220
                     'type' => 'header',
221 221
                 ),
222 222
                 'vat_name' => array(
223 223
                     'id' => 'vat_name',
224
-                    'name' => __( 'VAT Name', 'invoicing' ),
225
-                    'desc' => __( 'Enter the VAT name', 'invoicing' ),
224
+                    'name' => __('VAT Name', 'invoicing'),
225
+                    'desc' => __('Enter the VAT name', 'invoicing'),
226 226
                     'type' => 'text',
227 227
                     'size' => 'regular',
228 228
                     'std' => 'VAT'
229 229
                 ),
230 230
                 'vat_invoice_notice_label' => array(
231 231
                     'id' => 'vat_invoice_notice_label',
232
-                    'name' => __( 'Invoice Notice Label', 'invoicing' ),
233
-                    'desc' => __( 'Use this to add an invoice notice section (label) to your invoices', 'invoicing' ),
232
+                    'name' => __('Invoice Notice Label', 'invoicing'),
233
+                    'desc' => __('Use this to add an invoice notice section (label) to your invoices', 'invoicing'),
234 234
                     'type' => 'text',
235 235
                     'size' => 'regular',
236 236
                 ),
237 237
                 'vat_invoice_notice' => array(
238 238
                     'id' => 'vat_invoice_notice',
239
-                    'name' => __( 'Invoice notice', 'invoicing' ),
240
-                    'desc' =>   __( 'Use this to add an invoice notice section (description) to your invoices', 'invoicing' ),
239
+                    'name' => __('Invoice notice', 'invoicing'),
240
+                    'desc' =>   __('Use this to add an invoice notice section (description) to your invoices', 'invoicing'),
241 241
                     'type' => 'text',
242 242
                     'size' => 'regular',
243 243
                 ),
244 244
                 'name_your_price' => array(
245 245
                     'id'   => 'name_your_price_settings',
246
-                    'name' => '<h3>' . __( 'Name Your Price', 'invoicing' ) . '</h3>',
246
+                    'name' => '<h3>' . __('Name Your Price', 'invoicing') . '</h3>',
247 247
                     'desc' => '',
248 248
                     'type' => 'header',
249 249
                 ),
250 250
                 'suggested_price_text' => array(
251 251
                     'id'   => 'suggested_price_text',
252
-                    'name' => __( 'Suggested Price Text', 'invoicing' ),
253
-                    'desc' => __( "The label used to indicate an item's suggested price", 'invoicing' ),
252
+                    'name' => __('Suggested Price Text', 'invoicing'),
253
+                    'desc' => __("The label used to indicate an item's suggested price", 'invoicing'),
254 254
                     'type' => 'text',
255 255
                     'size' => 'regular',
256
-                    'std'  => __( 'Suggested Price:', 'invoicing' ),
256
+                    'std'  => __('Suggested Price:', 'invoicing'),
257 257
                 ),
258 258
                 'minimum_price_text' => array(
259 259
                     'id'   => 'minimum_price_text',
260
-                    'name' => __( 'Minimum Price Text', 'invoicing' ),
261
-                    'desc' => __( "The label used to indicate an item's minimum price", 'invoicing' ),
260
+                    'name' => __('Minimum Price Text', 'invoicing'),
261
+                    'desc' => __("The label used to indicate an item's minimum price", 'invoicing'),
262 262
                     'type' => 'text',
263 263
                     'size' => 'regular',
264
-                    'std'  => __( 'Minimum Price:', 'invoicing' ),
264
+                    'std'  => __('Minimum Price:', 'invoicing'),
265 265
                 ),
266 266
                 'name_your_price_text' => array(
267 267
                     'id'   => 'name_your_price_text',
268
-                    'name' => __( 'Name Your Price Text', 'invoicing' ),
268
+                    'name' => __('Name Your Price Text', 'invoicing'),
269 269
                     'type' => 'text',
270 270
                     'size' => 'regular',
271
-                    'std'  => __( 'Name Your Price', 'invoicing' ),
271
+                    'std'  => __('Name Your Price', 'invoicing'),
272 272
                 ),
273 273
             )
274 274
         )
@@ -278,22 +278,22 @@  discard block
 block discarded – undo
278 278
             'main' => array(
279 279
                 'gateway_settings' => array(
280 280
                     'id'   => 'api_header',
281
-                    'name' => '<h3>' . __( 'Gateway Settings', 'invoicing' ) . '</h3>',
281
+                    'name' => '<h3>' . __('Gateway Settings', 'invoicing') . '</h3>',
282 282
                     'desc' => '',
283 283
                     'type' => 'header',
284 284
                 ),
285 285
                 'gateways' => array(
286 286
                     'id'      => 'gateways',
287
-                    'name'    => __( 'Payment Gateways', 'invoicing' ),
288
-                    'desc'    => __( 'Choose the payment gateways you want to enable.', 'invoicing' ),
287
+                    'name'    => __('Payment Gateways', 'invoicing'),
288
+                    'desc'    => __('Choose the payment gateways you want to enable.', 'invoicing'),
289 289
                     'type'    => 'gateways',
290 290
                     'std'     => array('manual'=>1),
291 291
                     'options' => wpinv_get_payment_gateways(),
292 292
                 ),
293 293
                 'default_gateway' => array(
294 294
                     'id'      => 'default_gateway',
295
-                    'name'    => __( 'Default Gateway', 'invoicing' ),
296
-                    'desc'    => __( 'This gateway will be loaded automatically with the checkout page.', 'invoicing' ),
295
+                    'name'    => __('Default Gateway', 'invoicing'),
296
+                    'desc'    => __('This gateway will be loaded automatically with the checkout page.', 'invoicing'),
297 297
                     'type'    => 'gateway_select',
298 298
                     'std'     => 'manual',
299 299
                     'class'   => 'wpi_select2',
@@ -308,7 +308,7 @@  discard block
 block discarded – undo
308 308
             'main' => array(
309 309
                 'checkout_settings' => array(
310 310
                     'id'   => 'api_header',
311
-                    'name' => '<h3>' . __( 'Checkout Fields', 'invoicing' ) . '</h3>',
311
+                    'name' => '<h3>' . __('Checkout Fields', 'invoicing') . '</h3>',
312 312
                     'desc' => '',
313 313
                     'type' => 'header',
314 314
                 ),
@@ -327,19 +327,19 @@  discard block
 block discarded – undo
327 327
             'main' => array(
328 328
                 'tax_settings' => array(
329 329
                     'id'   => 'tax_settings',
330
-                    'name' => '<h3>' . __( 'Tax Settings', 'invoicing' ) . '</h3>',
330
+                    'name' => '<h3>' . __('Tax Settings', 'invoicing') . '</h3>',
331 331
                     'type' => 'header',
332 332
                 ),
333 333
                 'enable_taxes' => array(
334 334
                     'id'   => 'enable_taxes',
335
-                    'name' => __( 'Enable Taxes', 'invoicing' ),
336
-                    'desc' => __( 'Check this to enable taxes on invoices.', 'invoicing' ),
335
+                    'name' => __('Enable Taxes', 'invoicing'),
336
+                    'desc' => __('Check this to enable taxes on invoices.', 'invoicing'),
337 337
                     'type' => 'checkbox',
338 338
                 ),
339 339
                 'tax_rate' => array(
340 340
                     'id'   => 'tax_rate',
341
-                    'name' => __( 'Fallback Tax Rate', 'invoicing' ),
342
-                    'desc' => __( 'Enter a percentage, such as 6.5. Customers not in a specific rate will be charged this rate.', 'invoicing' ),
341
+                    'name' => __('Fallback Tax Rate', 'invoicing'),
342
+                    'desc' => __('Enter a percentage, such as 6.5. Customers not in a specific rate will be charged this rate.', 'invoicing'),
343 343
                     'type' => 'number',
344 344
                     'size' => 'small',
345 345
                     'min'  => '0',
@@ -351,8 +351,8 @@  discard block
 block discarded – undo
351 351
             'rates' => array(
352 352
                 'tax_rates' => array(
353 353
                     'id'   => 'tax_rates',
354
-                    'name' => '<h3>' . __( 'Tax Rates', 'invoicing' ) . '</h3>',
355
-                    'desc' => __( 'Enter tax rates for specific regions.', 'invoicing' ),
354
+                    'name' => '<h3>' . __('Tax Rates', 'invoicing') . '</h3>',
355
+                    'desc' => __('Enter tax rates for specific regions.', 'invoicing'),
356 356
                     'type' => 'tax_rates',
357 357
                 ),
358 358
             )
@@ -364,61 +364,61 @@  discard block
 block discarded – undo
364 364
             'main' => array(
365 365
                 'email_settings_header' => array(
366 366
                     'id'   => 'email_settings_header',
367
-                    'name' => '<h3>' . __( 'Email Sender Options', 'invoicing' ) . '</h3>',
367
+                    'name' => '<h3>' . __('Email Sender Options', 'invoicing') . '</h3>',
368 368
                     'type' => 'header',
369 369
                 ),
370 370
                 'email_from_name' => array(
371 371
                     'id'   => 'email_from_name',
372
-                    'name' => __( 'From Name', 'invoicing' ),
373
-                    'desc' => __( 'Enter the sender\'s name appears in outgoing invoice emails. This should be your site name.', 'invoicing' ),
374
-                    'std' => esc_attr( get_bloginfo( 'name', 'display' ) ),
372
+                    'name' => __('From Name', 'invoicing'),
373
+                    'desc' => __('Enter the sender\'s name appears in outgoing invoice emails. This should be your site name.', 'invoicing'),
374
+                    'std' => esc_attr(get_bloginfo('name', 'display')),
375 375
                     'type' => 'text',
376 376
                 ),
377 377
                 'email_from' => array(
378 378
                     'id'   => 'email_from',
379
-                    'name' => __( 'From Email', 'invoicing' ),
380
-                    'desc' => sprintf (__( 'Email address to send invoice emails from. This will act as the "from" and "reply-to" address. %s If emails are not being sent it may be that your hosting prevents emails being sent if the email domains do not match.%s', 'invoicing' ), $alert_wrapper_start, $alert_wrapper_close),
381
-                    'std' => get_option( 'admin_email' ),
379
+                    'name' => __('From Email', 'invoicing'),
380
+                    'desc' => sprintf(__('Email address to send invoice emails from. This will act as the "from" and "reply-to" address. %s If emails are not being sent it may be that your hosting prevents emails being sent if the email domains do not match.%s', 'invoicing'), $alert_wrapper_start, $alert_wrapper_close),
381
+                    'std' => get_option('admin_email'),
382 382
                     'type' => 'text',
383 383
                 ),
384 384
                 'overdue_settings_header' => array(
385 385
                     'id'   => 'overdue_settings_header',
386
-                    'name' => '<h3>' . __( 'Due Date Settings', 'invoicing' ) . '</h3>',
386
+                    'name' => '<h3>' . __('Due Date Settings', 'invoicing') . '</h3>',
387 387
                     'type' => 'header',
388 388
                 ),
389 389
                 'overdue_active' => array(
390 390
                     'id'   => 'overdue_active',
391
-                    'name' => __( 'Enable Due Date', 'invoicing' ),
392
-                    'desc' => __( 'Check this to enable due date option for invoices.', 'invoicing' ),
391
+                    'name' => __('Enable Due Date', 'invoicing'),
392
+                    'desc' => __('Check this to enable due date option for invoices.', 'invoicing'),
393 393
                     'type' => 'checkbox',
394 394
                     'std'  => false,
395 395
                 ),
396 396
                 'overdue_days' => array(
397 397
                     'id'          => 'overdue_days',
398
-                    'name'        => __( 'Default Due Date', 'invoicing' ),
399
-                    'desc'        => __( 'Number of days each Invoice is due after the created date. This will automatically set the date in the "Due Date" field. Can be overridden on individual Invoices.', 'invoicing' ),
398
+                    'name'        => __('Default Due Date', 'invoicing'),
399
+                    'desc'        => __('Number of days each Invoice is due after the created date. This will automatically set the date in the "Due Date" field. Can be overridden on individual Invoices.', 'invoicing'),
400 400
                     'type'        => 'select',
401 401
                     'options'     => $due_payment_options,
402 402
                     'std'         => 0,
403
-                    'placeholder' => __( 'Select a page', 'invoicing' ),
403
+                    'placeholder' => __('Select a page', 'invoicing'),
404 404
                 ),
405 405
                 'email_template_header' => array(
406 406
                     'id'   => 'email_template_header',
407
-                    'name' => '<h3>' . __( 'Email Template', 'invoicing' ) . '</h3>',
407
+                    'name' => '<h3>' . __('Email Template', 'invoicing') . '</h3>',
408 408
                     'type' => 'header',
409 409
                 ),
410 410
                 'email_header_image' => array(
411 411
                     'id'   => 'email_header_image',
412
-                    'name' => __( 'Header Image', 'invoicing' ),
413
-                    'desc' => __( 'URL to an image you want to show in the email header. Upload images using the media uploader (Admin > Media).', 'invoicing' ),
412
+                    'name' => __('Header Image', 'invoicing'),
413
+                    'desc' => __('URL to an image you want to show in the email header. Upload images using the media uploader (Admin > Media).', 'invoicing'),
414 414
                     'std' => '',
415 415
                     'type' => 'text',
416 416
                 ),
417 417
                 'email_footer_text' => array(
418 418
                     'id'   => 'email_footer_text',
419
-                    'name' => __( 'Footer Text', 'invoicing' ),
420
-                    'desc' => __( 'The text to appear in the footer of all invoice emails.', 'invoicing' ),
421
-                    'std' => get_bloginfo( 'name', 'display' ) . ' - ' . __( 'Powered by GeoDirectory', 'invoicing' ),
419
+                    'name' => __('Footer Text', 'invoicing'),
420
+                    'desc' => __('The text to appear in the footer of all invoice emails.', 'invoicing'),
421
+                    'std' => get_bloginfo('name', 'display') . ' - ' . __('Powered by GeoDirectory', 'invoicing'),
422 422
                     'type' => 'textarea',
423 423
                     'class' => 'regular-text',
424 424
                     'rows' => 2,
@@ -426,29 +426,29 @@  discard block
 block discarded – undo
426 426
                 ),
427 427
                 'email_base_color' => array(
428 428
                     'id'   => 'email_base_color',
429
-                    'name' => __( 'Base Color', 'invoicing' ),
430
-                    'desc' => __( 'The base color for invoice email template. Default <code>#557da2</code>.', 'invoicing' ),
429
+                    'name' => __('Base Color', 'invoicing'),
430
+                    'desc' => __('The base color for invoice email template. Default <code>#557da2</code>.', 'invoicing'),
431 431
                     'std' => '#557da2',
432 432
                     'type' => 'color',
433 433
                 ),
434 434
                 'email_background_color' => array(
435 435
                     'id'   => 'email_background_color',
436
-                    'name' => __( 'Background Color', 'invoicing' ),
437
-                    'desc' => __( 'The background color of email template. Default <code>#f5f5f5</code>.', 'invoicing' ),
436
+                    'name' => __('Background Color', 'invoicing'),
437
+                    'desc' => __('The background color of email template. Default <code>#f5f5f5</code>.', 'invoicing'),
438 438
                     'std' => '#f5f5f5',
439 439
                     'type' => 'color',
440 440
                 ),
441 441
                 'email_body_background_color' => array(
442 442
                     'id'   => 'email_body_background_color',
443
-                    'name' => __( 'Body Background Color', 'invoicing' ),
444
-                    'desc' => __( 'The main body background color of email template. Default <code>#fdfdfd</code>.', 'invoicing' ),
443
+                    'name' => __('Body Background Color', 'invoicing'),
444
+                    'desc' => __('The main body background color of email template. Default <code>#fdfdfd</code>.', 'invoicing'),
445 445
                     'std' => '#fdfdfd',
446 446
                     'type' => 'color',
447 447
                 ),
448 448
                 'email_text_color' => array(
449 449
                     'id'   => 'email_text_color',
450
-                    'name' => __( 'Body Text Color', 'invoicing' ),
451
-                    'desc' => __( 'The main body text color. Default <code>#505050</code>.', 'invoicing' ),
450
+                    'name' => __('Body Text Color', 'invoicing'),
451
+                    'desc' => __('The main body text color. Default <code>#505050</code>.', 'invoicing'),
452 452
                     'std' => '#505050',
453 453
                     'type' => 'color',
454 454
                 ),
@@ -467,26 +467,26 @@  discard block
 block discarded – undo
467 467
             'main' => array(
468 468
                 'invoicing_privacy_policy_settings' => array(
469 469
                     'id'   => 'invoicing_privacy_policy_settings',
470
-                    'name' => '<h3>' . __( 'Privacy Policy', 'invoicing' ) . '</h3>',
470
+                    'name' => '<h3>' . __('Privacy Policy', 'invoicing') . '</h3>',
471 471
                     'type' => 'header',
472 472
                 ),
473 473
                 'privacy_page' => array(
474 474
                     'id'          => 'privacy_page',
475
-                    'name'        => __( 'Privacy Page', 'invoicing' ),
476
-                    'desc'        => __( 'If no privacy policy page set in Settings->Privacy default settings, this page will be used on checkout page.', 'invoicing' ),
475
+                    'name'        => __('Privacy Page', 'invoicing'),
476
+                    'desc'        => __('If no privacy policy page set in Settings->Privacy default settings, this page will be used on checkout page.', 'invoicing'),
477 477
                     'type'        => 'select',
478
-                    'options'     => wpinv_get_pages( true,  __( 'Select a page', 'invoicing' )),
478
+                    'options'     => wpinv_get_pages(true, __('Select a page', 'invoicing')),
479 479
                     'class'       => 'wpi_select2',
480
-                    'placeholder' => __( 'Select a page', 'invoicing' ),
480
+                    'placeholder' => __('Select a page', 'invoicing'),
481 481
                 ),
482 482
                 'invoicing_privacy_checkout_message' => array(
483 483
                     'id' => 'invoicing_privacy_checkout_message',
484
-                    'name' => __( 'Checkout privacy policy', 'invoicing' ),
485
-                    'desc' => __( 'Optionally add privacy policy message which will display on checkout page.', 'invoicing' ),
484
+                    'name' => __('Checkout privacy policy', 'invoicing'),
485
+                    'desc' => __('Optionally add privacy policy message which will display on checkout page.', 'invoicing'),
486 486
                     'type' => 'textarea',
487 487
                     'class'=> 'regular-text',
488 488
                     'rows' => 4,
489
-                    'std'  => sprintf( __( 'Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing' ), '[wpinv_privacy_policy]' ),
489
+                    'std'  => sprintf(__('Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing'), '[wpinv_privacy_policy]'),
490 490
                 ),
491 491
             ),
492 492
         )
@@ -497,19 +497,19 @@  discard block
 block discarded – undo
497 497
             'main' => array(
498 498
                 'invoice_number_format_settings' => array(
499 499
                     'id'   => 'invoice_number_format_settings',
500
-                    'name' => '<h3>' . __( 'Invoice Number', 'invoicing' ) . '</h3>',
500
+                    'name' => '<h3>' . __('Invoice Number', 'invoicing') . '</h3>',
501 501
                     'type' => 'header',
502 502
                 ),
503 503
                 'sequential_invoice_number' => array(
504 504
                     'id'   => 'sequential_invoice_number',
505
-                    'name' => __( 'Sequential Invoice Numbers', 'invoicing' ),
506
-                    'desc' => __('Check this box to enable sequential invoice numbers.', 'invoicing' ) . $reset_number,
505
+                    'name' => __('Sequential Invoice Numbers', 'invoicing'),
506
+                    'desc' => __('Check this box to enable sequential invoice numbers.', 'invoicing') . $reset_number,
507 507
                     'type' => 'checkbox',
508 508
                 ),
509 509
                 'invoice_sequence_start' => array(
510 510
                     'id'   => 'invoice_sequence_start',
511
-                    'name' => __( 'Sequential Starting Number', 'invoicing' ),
512
-                    'desc' => __( 'The number at which the invoice number sequence should begin.', 'invoicing' ) . $last_number,
511
+                    'name' => __('Sequential Starting Number', 'invoicing'),
512
+                    'desc' => __('The number at which the invoice number sequence should begin.', 'invoicing') . $last_number,
513 513
                     'type' => 'number',
514 514
                     'size' => 'small',
515 515
                     'std'  => '1',
@@ -517,8 +517,8 @@  discard block
 block discarded – undo
517 517
                 ),
518 518
                 'invoice_number_padd' => array(
519 519
                     'id'      => 'invoice_number_padd',
520
-                    'name'    => __( 'Minimum Digits', 'invoicing' ),
521
-                    'desc'    => __( 'If the invoice number has less digits than this number, it is left padded with 0s. Ex: invoice number 108 will padded to 00108 if digits set to 5. The default 0 means no padding.', 'invoicing' ),
520
+                    'name'    => __('Minimum Digits', 'invoicing'),
521
+                    'desc'    => __('If the invoice number has less digits than this number, it is left padded with 0s. Ex: invoice number 108 will padded to 00108 if digits set to 5. The default 0 means no padding.', 'invoicing'),
522 522
                     'type'    => 'select',
523 523
                     'options' => $invoice_number_padd_options,
524 524
                     'std'     => 5,
@@ -526,8 +526,8 @@  discard block
 block discarded – undo
526 526
                 ),
527 527
                 'invoice_number_prefix' => array(
528 528
                     'id' => 'invoice_number_prefix',
529
-                    'name' => __( 'Invoice Number Prefix', 'invoicing' ),
530
-                    'desc' => __( 'Prefix for all invoice numbers. Ex: WPINV-', 'invoicing' ),
529
+                    'name' => __('Invoice Number Prefix', 'invoicing'),
530
+                    'desc' => __('Prefix for all invoice numbers. Ex: WPINV-', 'invoicing'),
531 531
                     'type' => 'text',
532 532
                     'size' => 'regular',
533 533
                     'std' => 'WPINV-',
@@ -535,32 +535,32 @@  discard block
 block discarded – undo
535 535
                 ),
536 536
                 'invoice_number_postfix' => array(
537 537
                     'id' => 'invoice_number_postfix',
538
-                    'name' => __( 'Invoice Number Postfix', 'invoicing' ),
539
-                    'desc' => __( 'Postfix for all invoice numbers.', 'invoicing' ),
538
+                    'name' => __('Invoice Number Postfix', 'invoicing'),
539
+                    'desc' => __('Postfix for all invoice numbers.', 'invoicing'),
540 540
                     'type' => 'text',
541 541
                     'size' => 'regular',
542 542
                     'std' => ''
543 543
                 ),
544 544
                 'checkout_settings' => array(
545 545
                     'id'   => 'checkout_settings',
546
-                    'name' => '<h3>' . __( 'Checkout Settings', 'invoicing' ) . '</h3>',
546
+                    'name' => '<h3>' . __('Checkout Settings', 'invoicing') . '</h3>',
547 547
                     'type' => 'header',
548 548
                 ),
549 549
                 'login_to_checkout' => array(
550 550
                     'id'   => 'login_to_checkout',
551
-                    'name' => __( 'Require Login To Checkout', 'invoicing' ),
552
-                    'desc' => __( 'If ticked then user needs to be logged in to view or pay invoice, can only view or pay their own invoice. If unticked then anyone can view or pay the invoice.', 'invoicing' ),
551
+                    'name' => __('Require Login To Checkout', 'invoicing'),
552
+                    'desc' => __('If ticked then user needs to be logged in to view or pay invoice, can only view or pay their own invoice. If unticked then anyone can view or pay the invoice.', 'invoicing'),
553 553
                     'type' => 'checkbox',
554 554
                 ),
555 555
                 'uninstall_settings' => array(
556 556
                     'id'   => 'uninstall_settings',
557
-                    'name' => '<h3>' . __( 'Uninstall Settings', 'invoicing' ) . '</h3>',
557
+                    'name' => '<h3>' . __('Uninstall Settings', 'invoicing') . '</h3>',
558 558
                     'type' => 'header',
559 559
                 ),
560 560
                 'remove_data_on_unistall' => array(
561 561
                     'id'   => 'remove_data_on_unistall',
562
-                    'name' => __( 'Remove Data on Uninstall?', 'invoicing' ),
563
-                    'desc' => __( 'Check this box if you would like Invoicing plugin to completely remove all of its data when the plugin is deleted/uninstalled.', 'invoicing' ),
562
+                    'name' => __('Remove Data on Uninstall?', 'invoicing'),
563
+                    'desc' => __('Check this box if you would like Invoicing plugin to completely remove all of its data when the plugin is deleted/uninstalled.', 'invoicing'),
564 564
                     'type' => 'checkbox',
565 565
                     'std'  => ''
566 566
                 ),
@@ -568,26 +568,26 @@  discard block
 block discarded – undo
568 568
             'fields' => array(
569 569
                 'force_show_company' => array(
570 570
                     'id'   => 'force_show_company',
571
-                    'name' => __( 'Force show company name at checkout.', 'invoicing' ),
571
+                    'name' => __('Force show company name at checkout.', 'invoicing'),
572 572
                     'type' => 'checkbox',
573 573
                     'std'  => false,
574 574
                 ),
575 575
                 'address_autofill_settings' => array(
576 576
                     'id'   => 'address_autofill_settings',
577
-                    'name' => '<h3>' . __( 'Google Address Auto Complete', 'invoicing' ) . '</h3>',
577
+                    'name' => '<h3>' . __('Google Address Auto Complete', 'invoicing') . '</h3>',
578 578
                     'type' => 'header',
579 579
                 ),
580 580
                 'address_autofill_active' => array(
581 581
                     'id'   => 'address_autofill_active',
582
-                    'name' => __( 'Enable/Disable', 'invoicing' ),
583
-                    'desc' => __( 'Enable google address auto complete', 'invoicing' ),
582
+                    'name' => __('Enable/Disable', 'invoicing'),
583
+                    'desc' => __('Enable google address auto complete', 'invoicing'),
584 584
                     'type' => 'checkbox',
585 585
                     'std'  => 0
586 586
                 ),
587 587
                 'address_autofill_api' => array(
588 588
                     'id' => 'address_autofill_api',
589
-                    'name' => __( 'Google Place API Key', 'invoicing' ),
590
-                    'desc' => wp_sprintf(__( 'Enter google place API key. For more information go to google place API %sdocumenation%s', 'invoicing' ), '<a href="https://developers.google.com/maps/documentation/javascript/places-autocomplete" target="_blank">', '</a>' ),
589
+                    'name' => __('Google Place API Key', 'invoicing'),
590
+                    'desc' => wp_sprintf(__('Enter google place API key. For more information go to google place API %sdocumenation%s', 'invoicing'), '<a href="https://developers.google.com/maps/documentation/javascript/places-autocomplete" target="_blank">', '</a>'),
591 591
                     'type' => 'text',
592 592
                     'size' => 'regular',
593 593
                     'std' => ''
@@ -596,13 +596,13 @@  discard block
 block discarded – undo
596 596
             'custom-css' => array(
597 597
                 'css_settings' => array(
598 598
                     'id'   => 'css_settings',
599
-                    'name' => '<h3>' . __( 'Custom CSS', 'invoicing' ) . '</h3>',
599
+                    'name' => '<h3>' . __('Custom CSS', 'invoicing') . '</h3>',
600 600
                     'type' => 'header',
601 601
                 ),
602 602
                 'template_custom_css' => array(
603 603
                     'id' => 'template_custom_css',
604
-                    'name' => __( 'Invoice Template CSS', 'invoicing' ),
605
-                    'desc' => __( 'Add CSS to modify appearance of the print invoice page.', 'invoicing' ),
604
+                    'name' => __('Invoice Template CSS', 'invoicing'),
605
+                    'desc' => __('Add CSS to modify appearance of the print invoice page.', 'invoicing'),
606 606
                     'type' => 'textarea',
607 607
                     'class'=> 'regular-text',
608 608
                     'rows' => 10,
@@ -616,8 +616,8 @@  discard block
 block discarded – undo
616 616
             'main' => array(
617 617
                 'tool_settings' => array(
618 618
                     'id'   => 'tool_settings',
619
-                    'name' => '<h3>' . __( 'Diagnostic Tools', 'invoicing' ) . '</h3>',
620
-                    'desc' => __( 'Invoicing diagnostic tools', 'invoicing' ),
619
+                    'name' => '<h3>' . __('Diagnostic Tools', 'invoicing') . '</h3>',
620
+                    'desc' => __('Invoicing diagnostic tools', 'invoicing'),
621 621
                     'type' => 'tools',
622 622
                 ),
623 623
             ),
Please login to merge, or discard this patch.
includes/admin/register-settings.php 2 patches
Indentation   +328 added lines, -328 removed lines patch added patch discarded remove patch
@@ -368,69 +368,69 @@  discard block
 block discarded – undo
368 368
 }
369 369
 
370 370
 function wpinv_get_pages( $with_slug = false, $default_label = NULL ) {
371
-	$pages_options = array();
371
+    $pages_options = array();
372 372
 
373
-	if( $default_label !== NULL && $default_label !== false ) {
374
-		$pages_options = array( '' => $default_label ); // Blank option
375
-	}
373
+    if( $default_label !== NULL && $default_label !== false ) {
374
+        $pages_options = array( '' => $default_label ); // Blank option
375
+    }
376 376
 
377
-	$pages = get_pages();
378
-	if ( $pages ) {
379
-		foreach ( $pages as $page ) {
380
-			$title = $with_slug ? $page->post_title . ' (' . $page->post_name . ')' : $page->post_title;
377
+    $pages = get_pages();
378
+    if ( $pages ) {
379
+        foreach ( $pages as $page ) {
380
+            $title = $with_slug ? $page->post_title . ' (' . $page->post_name . ')' : $page->post_title;
381 381
             $pages_options[ $page->ID ] = $title;
382
-		}
383
-	}
382
+        }
383
+    }
384 384
 
385
-	return $pages_options;
385
+    return $pages_options;
386 386
 }
387 387
 
388 388
 function wpinv_header_callback( $args ) {
389
-	if ( !empty( $args['desc'] ) ) {
389
+    if ( !empty( $args['desc'] ) ) {
390 390
         echo $args['desc'];
391 391
     }
392 392
 }
393 393
 
394 394
 function wpinv_hidden_callback( $args ) {
395
-	global $wpinv_options;
396
-
397
-	if ( isset( $args['set_value'] ) ) {
398
-		$value = $args['set_value'];
399
-	} elseif ( isset( $wpinv_options[ $args['id'] ] ) ) {
400
-		$value = $wpinv_options[ $args['id'] ];
401
-	} else {
402
-		$value = isset( $args['std'] ) ? $args['std'] : '';
403
-	}
404
-
405
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
406
-		$args['readonly'] = true;
407
-		$value = isset( $args['std'] ) ? $args['std'] : '';
408
-		$name  = '';
409
-	} else {
410
-		$name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
411
-	}
412
-
413
-	$html = '<input type="hidden" id="wpinv_settings[' . wpinv_sanitize_key( $args['id'] ) . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '" />';
395
+    global $wpinv_options;
396
+
397
+    if ( isset( $args['set_value'] ) ) {
398
+        $value = $args['set_value'];
399
+    } elseif ( isset( $wpinv_options[ $args['id'] ] ) ) {
400
+        $value = $wpinv_options[ $args['id'] ];
401
+    } else {
402
+        $value = isset( $args['std'] ) ? $args['std'] : '';
403
+    }
404
+
405
+    if ( isset( $args['faux'] ) && true === $args['faux'] ) {
406
+        $args['readonly'] = true;
407
+        $value = isset( $args['std'] ) ? $args['std'] : '';
408
+        $name  = '';
409
+    } else {
410
+        $name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
411
+    }
412
+
413
+    $html = '<input type="hidden" id="wpinv_settings[' . wpinv_sanitize_key( $args['id'] ) . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '" />';
414 414
     
415
-	echo $html;
415
+    echo $html;
416 416
 }
417 417
 
418 418
 function wpinv_checkbox_callback( $args ) {
419
-	global $wpinv_options;
419
+    global $wpinv_options;
420 420
     
421 421
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
422 422
 
423
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
424
-		$name = '';
425
-	} else {
426
-		$name = 'name="wpinv_settings[' . $sanitize_id . ']"';
427
-	}
423
+    if ( isset( $args['faux'] ) && true === $args['faux'] ) {
424
+        $name = '';
425
+    } else {
426
+        $name = 'name="wpinv_settings[' . $sanitize_id . ']"';
427
+    }
428 428
 
429
-	$checked = isset( $wpinv_options[ $args['id'] ] ) ? checked( 1, $wpinv_options[ $args['id'] ], false ) : '';
430
-	$html = '<input type="checkbox" id="wpinv_settings[' . $sanitize_id . ']"' . $name . ' value="1" ' . $checked . '/>';
431
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
429
+    $checked = isset( $wpinv_options[ $args['id'] ] ) ? checked( 1, $wpinv_options[ $args['id'] ], false ) : '';
430
+    $html = '<input type="checkbox" id="wpinv_settings[' . $sanitize_id . ']"' . $name . ' value="1" ' . $checked . '/>';
431
+    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
432 432
 
433
-	echo $html;
433
+    echo $html;
434 434
 }
435 435
 
436 436
 function wpinv_checkout_fields_callback( $args ) {
@@ -438,260 +438,260 @@  discard block
 block discarded – undo
438 438
 }
439 439
 
440 440
 function wpinv_multicheck_callback( $args ) {
441
-	global $wpinv_options;
441
+    global $wpinv_options;
442 442
 
443
-	$sanitize_id = wpinv_sanitize_key( $args['id'] );
444
-	$class = !empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
443
+    $sanitize_id = wpinv_sanitize_key( $args['id'] );
444
+    $class = !empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
445 445
 
446
-	if ( ! empty( $args['options'] ) ) {
447
-		echo '<div class="wpi-mcheck-rows wpi-mcheck-' . $sanitize_id . $class . '">';
446
+    if ( ! empty( $args['options'] ) ) {
447
+        echo '<div class="wpi-mcheck-rows wpi-mcheck-' . $sanitize_id . $class . '">';
448 448
         foreach( $args['options'] as $key => $option ):
449
-			$sanitize_key = wpinv_sanitize_key( $key );
450
-			if ( isset( $wpinv_options[$args['id']][$sanitize_key] ) ) { 
451
-				$enabled = $sanitize_key;
452
-			} else { 
453
-				$enabled = NULL; 
454
-			}
455
-			echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="' . esc_attr( $sanitize_key ) . '" ' . checked( $sanitize_key, $enabled, false ) . '/>&nbsp;';
456
-			echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . wp_kses_post( $option ) . '</label></div>';
457
-		endforeach;
458
-		echo '</div>';
459
-		echo '<p class="description">' . $args['desc'] . '</p>';
460
-	}
449
+            $sanitize_key = wpinv_sanitize_key( $key );
450
+            if ( isset( $wpinv_options[$args['id']][$sanitize_key] ) ) { 
451
+                $enabled = $sanitize_key;
452
+            } else { 
453
+                $enabled = NULL; 
454
+            }
455
+            echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="' . esc_attr( $sanitize_key ) . '" ' . checked( $sanitize_key, $enabled, false ) . '/>&nbsp;';
456
+            echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . wp_kses_post( $option ) . '</label></div>';
457
+        endforeach;
458
+        echo '</div>';
459
+        echo '<p class="description">' . $args['desc'] . '</p>';
460
+    }
461 461
 }
462 462
 
463 463
 function wpinv_payment_icons_callback( $args ) {
464
-	global $wpinv_options;
464
+    global $wpinv_options;
465 465
     
466 466
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
467 467
 
468
-	if ( ! empty( $args['options'] ) ) {
469
-		foreach( $args['options'] as $key => $option ) {
468
+    if ( ! empty( $args['options'] ) ) {
469
+        foreach( $args['options'] as $key => $option ) {
470 470
             $sanitize_key = wpinv_sanitize_key( $key );
471 471
             
472
-			if( isset( $wpinv_options[$args['id']][$key] ) ) {
473
-				$enabled = $option;
474
-			} else {
475
-				$enabled = NULL;
476
-			}
477
-
478
-			echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
479
-
480
-				echo '<input name="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="' . esc_attr( $option ) . '" ' . checked( $option, $enabled, false ) . '/>&nbsp;';
481
-
482
-				if ( wpinv_string_is_image_url( $key ) ) {
483
-					echo '<img class="payment-icon" src="' . esc_url( $key ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
484
-				} else {
485
-					$card = strtolower( str_replace( ' ', '', $option ) );
486
-
487
-					if ( has_filter( 'wpinv_accepted_payment_' . $card . '_image' ) ) {
488
-						$image = apply_filters( 'wpinv_accepted_payment_' . $card . '_image', '' );
489
-					} else {
490
-						$image       = wpinv_locate_template( 'images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false );
491
-						$content_dir = WP_CONTENT_DIR;
492
-
493
-						if ( function_exists( 'wp_normalize_path' ) ) {
494
-							// Replaces backslashes with forward slashes for Windows systems
495
-							$image = wp_normalize_path( $image );
496
-							$content_dir = wp_normalize_path( $content_dir );
497
-						}
498
-
499
-						$image = str_replace( $content_dir, content_url(), $image );
500
-					}
501
-
502
-					echo '<img class="payment-icon" src="' . esc_url( $image ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
503
-				}
504
-			echo $option . '</label>';
505
-		}
506
-		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post( $args['desc'] ) . '</p>';
507
-	}
472
+            if( isset( $wpinv_options[$args['id']][$key] ) ) {
473
+                $enabled = $option;
474
+            } else {
475
+                $enabled = NULL;
476
+            }
477
+
478
+            echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
479
+
480
+                echo '<input name="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="' . esc_attr( $option ) . '" ' . checked( $option, $enabled, false ) . '/>&nbsp;';
481
+
482
+                if ( wpinv_string_is_image_url( $key ) ) {
483
+                    echo '<img class="payment-icon" src="' . esc_url( $key ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
484
+                } else {
485
+                    $card = strtolower( str_replace( ' ', '', $option ) );
486
+
487
+                    if ( has_filter( 'wpinv_accepted_payment_' . $card . '_image' ) ) {
488
+                        $image = apply_filters( 'wpinv_accepted_payment_' . $card . '_image', '' );
489
+                    } else {
490
+                        $image       = wpinv_locate_template( 'images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false );
491
+                        $content_dir = WP_CONTENT_DIR;
492
+
493
+                        if ( function_exists( 'wp_normalize_path' ) ) {
494
+                            // Replaces backslashes with forward slashes for Windows systems
495
+                            $image = wp_normalize_path( $image );
496
+                            $content_dir = wp_normalize_path( $content_dir );
497
+                        }
498
+
499
+                        $image = str_replace( $content_dir, content_url(), $image );
500
+                    }
501
+
502
+                    echo '<img class="payment-icon" src="' . esc_url( $image ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
503
+                }
504
+            echo $option . '</label>';
505
+        }
506
+        echo '<p class="description" style="margin-top:16px;">' . wp_kses_post( $args['desc'] ) . '</p>';
507
+    }
508 508
 }
509 509
 
510 510
 function wpinv_radio_callback( $args ) {
511
-	global $wpinv_options;
511
+    global $wpinv_options;
512 512
     
513 513
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
514 514
     
515 515
     foreach ( $args['options'] as $key => $option ) :
516
-		$sanitize_key = wpinv_sanitize_key( $key );
516
+        $sanitize_key = wpinv_sanitize_key( $key );
517 517
         
518 518
         $checked = false;
519 519
 
520
-		if ( isset( $wpinv_options[ $args['id'] ] ) && $wpinv_options[ $args['id'] ] == $key )
521
-			$checked = true;
522
-		elseif( isset( $args['std'] ) && $args['std'] == $key && ! isset( $wpinv_options[ $args['id'] ] ) )
523
-			$checked = true;
520
+        if ( isset( $wpinv_options[ $args['id'] ] ) && $wpinv_options[ $args['id'] ] == $key )
521
+            $checked = true;
522
+        elseif( isset( $args['std'] ) && $args['std'] == $key && ! isset( $wpinv_options[ $args['id'] ] ) )
523
+            $checked = true;
524 524
 
525
-		echo '<input name="wpinv_settings[' . $sanitize_id . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="radio" value="' . $sanitize_key . '" ' . checked(true, $checked, false) . '/>&nbsp;';
526
-		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html( $option ) . '</label><br/>';
527
-	endforeach;
525
+        echo '<input name="wpinv_settings[' . $sanitize_id . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="radio" value="' . $sanitize_key . '" ' . checked(true, $checked, false) . '/>&nbsp;';
526
+        echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html( $option ) . '</label><br/>';
527
+    endforeach;
528 528
 
529
-	echo '<p class="description">' . wp_kses_post( $args['desc'] ) . '</p>';
529
+    echo '<p class="description">' . wp_kses_post( $args['desc'] ) . '</p>';
530 530
 }
531 531
 
532 532
 function wpinv_gateways_callback( $args ) {
533
-	global $wpinv_options;
533
+    global $wpinv_options;
534 534
     
535 535
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
536 536
 
537
-	foreach ( $args['options'] as $key => $option ) :
538
-		$sanitize_key = wpinv_sanitize_key( $key );
537
+    foreach ( $args['options'] as $key => $option ) :
538
+        $sanitize_key = wpinv_sanitize_key( $key );
539 539
         
540 540
         if ( isset( $wpinv_options['gateways'][ $key ] ) )
541
-			$enabled = '1';
542
-		else
543
-			$enabled = null;
541
+            $enabled = '1';
542
+        else
543
+            $enabled = null;
544 544
 
545
-		echo '<input name="wpinv_settings[' . esc_attr( $args['id'] ) . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="1" ' . checked('1', $enabled, false) . '/>&nbsp;';
546
-		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html( $option['admin_label'] ) . '</label><br/>';
547
-	endforeach;
545
+        echo '<input name="wpinv_settings[' . esc_attr( $args['id'] ) . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="1" ' . checked('1', $enabled, false) . '/>&nbsp;';
546
+        echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html( $option['admin_label'] ) . '</label><br/>';
547
+    endforeach;
548 548
 }
549 549
 
550 550
 function wpinv_gateway_select_callback($args) {
551
-	global $wpinv_options;
551
+    global $wpinv_options;
552 552
     
553 553
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
554 554
     $class = !empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
555 555
 
556
-	echo '<select name="wpinv_settings[' . $sanitize_id . ']"" id="wpinv_settings[' . $sanitize_id . ']" class="'.$class.'" >';
556
+    echo '<select name="wpinv_settings[' . $sanitize_id . ']"" id="wpinv_settings[' . $sanitize_id . ']" class="'.$class.'" >';
557 557
 
558
-	foreach ( $args['options'] as $key => $option ) :
559
-		if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
558
+    foreach ( $args['options'] as $key => $option ) :
559
+        if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
560 560
             $selected = selected( $key, $args['selected'], false );
561 561
         } else {
562 562
             $selected = isset( $wpinv_options[ $args['id'] ] ) ? selected( $key, $wpinv_options[$args['id']], false ) : '';
563 563
         }
564
-		echo '<option value="' . wpinv_sanitize_key( $key ) . '"' . $selected . '>' . esc_html( $option['admin_label'] ) . '</option>';
565
-	endforeach;
564
+        echo '<option value="' . wpinv_sanitize_key( $key ) . '"' . $selected . '>' . esc_html( $option['admin_label'] ) . '</option>';
565
+    endforeach;
566 566
 
567
-	echo '</select>';
568
-	echo '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
567
+    echo '</select>';
568
+    echo '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
569 569
 }
570 570
 
571 571
 function wpinv_text_callback( $args ) {
572
-	global $wpinv_options;
572
+    global $wpinv_options;
573 573
     
574 574
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
575 575
 
576
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
577
-		$value = $wpinv_options[ $args['id'] ];
578
-	} else {
579
-		$value = isset( $args['std'] ) ? $args['std'] : '';
580
-	}
581
-
582
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
583
-		$args['readonly'] = true;
584
-		$value = isset( $args['std'] ) ? $args['std'] : '';
585
-		$name  = '';
586
-	} else {
587
-		$name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
588
-	}
589
-	$class = !empty( $args['class'] ) ? sanitize_html_class( $args['class'] ) : '';
590
-
591
-	$readonly = $args['readonly'] === true ? ' readonly="readonly"' : '';
592
-	$size     = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
593
-	$html     = '<input type="text" class="' . sanitize_html_class( $size ) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '"' . $readonly . '/>';
594
-	$html    .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
595
-
596
-	echo $html;
576
+    if ( isset( $wpinv_options[ $args['id'] ] ) ) {
577
+        $value = $wpinv_options[ $args['id'] ];
578
+    } else {
579
+        $value = isset( $args['std'] ) ? $args['std'] : '';
580
+    }
581
+
582
+    if ( isset( $args['faux'] ) && true === $args['faux'] ) {
583
+        $args['readonly'] = true;
584
+        $value = isset( $args['std'] ) ? $args['std'] : '';
585
+        $name  = '';
586
+    } else {
587
+        $name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
588
+    }
589
+    $class = !empty( $args['class'] ) ? sanitize_html_class( $args['class'] ) : '';
590
+
591
+    $readonly = $args['readonly'] === true ? ' readonly="readonly"' : '';
592
+    $size     = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
593
+    $html     = '<input type="text" class="' . sanitize_html_class( $size ) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '"' . $readonly . '/>';
594
+    $html    .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
595
+
596
+    echo $html;
597 597
 }
598 598
 
599 599
 function wpinv_number_callback( $args ) {
600
-	global $wpinv_options;
600
+    global $wpinv_options;
601 601
     
602 602
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
603 603
 
604
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
605
-		$value = $wpinv_options[ $args['id'] ];
606
-	} else {
607
-		$value = isset( $args['std'] ) ? $args['std'] : '';
608
-	}
609
-
610
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
611
-		$args['readonly'] = true;
612
-		$value = isset( $args['std'] ) ? $args['std'] : '';
613
-		$name  = '';
614
-	} else {
615
-		$name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
616
-	}
617
-
618
-	$max  = isset( $args['max'] ) ? $args['max'] : 999999;
619
-	$min  = isset( $args['min'] ) ? $args['min'] : 0;
620
-	$step = isset( $args['step'] ) ? $args['step'] : 1;
621
-	$class = !empty( $args['class'] ) ? sanitize_html_class( $args['class'] ) : '';
622
-
623
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
624
-	$html = '<input type="number" step="' . esc_attr( $step ) . '" max="' . esc_attr( $max ) . '" min="' . esc_attr( $min ) . '" class="' . sanitize_html_class( $size ) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '"/>';
625
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
626
-
627
-	echo $html;
604
+    if ( isset( $wpinv_options[ $args['id'] ] ) ) {
605
+        $value = $wpinv_options[ $args['id'] ];
606
+    } else {
607
+        $value = isset( $args['std'] ) ? $args['std'] : '';
608
+    }
609
+
610
+    if ( isset( $args['faux'] ) && true === $args['faux'] ) {
611
+        $args['readonly'] = true;
612
+        $value = isset( $args['std'] ) ? $args['std'] : '';
613
+        $name  = '';
614
+    } else {
615
+        $name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
616
+    }
617
+
618
+    $max  = isset( $args['max'] ) ? $args['max'] : 999999;
619
+    $min  = isset( $args['min'] ) ? $args['min'] : 0;
620
+    $step = isset( $args['step'] ) ? $args['step'] : 1;
621
+    $class = !empty( $args['class'] ) ? sanitize_html_class( $args['class'] ) : '';
622
+
623
+    $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
624
+    $html = '<input type="number" step="' . esc_attr( $step ) . '" max="' . esc_attr( $max ) . '" min="' . esc_attr( $min ) . '" class="' . sanitize_html_class( $size ) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '"/>';
625
+    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
626
+
627
+    echo $html;
628 628
 }
629 629
 
630 630
 function wpinv_textarea_callback( $args ) {
631
-	global $wpinv_options;
631
+    global $wpinv_options;
632 632
     
633 633
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
634 634
 
635
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
636
-		$value = $wpinv_options[ $args['id'] ];
637
-	} else {
638
-		$value = isset( $args['std'] ) ? $args['std'] : '';
639
-	}
635
+    if ( isset( $wpinv_options[ $args['id'] ] ) ) {
636
+        $value = $wpinv_options[ $args['id'] ];
637
+    } else {
638
+        $value = isset( $args['std'] ) ? $args['std'] : '';
639
+    }
640 640
     
641 641
     $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
642 642
     $class = ( isset( $args['class'] ) && ! is_null( $args['class'] ) ) ? $args['class'] : 'large-text';
643 643
 
644
-	$html = '<textarea class="' . sanitize_html_class( $class ) . ' txtarea-' . sanitize_html_class( $size ) . ' wpi-' . esc_attr( sanitize_html_class( $sanitize_id ) ) . ' " cols="' . $args['cols'] . '" rows="' . $args['rows'] . '" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
645
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
644
+    $html = '<textarea class="' . sanitize_html_class( $class ) . ' txtarea-' . sanitize_html_class( $size ) . ' wpi-' . esc_attr( sanitize_html_class( $sanitize_id ) ) . ' " cols="' . $args['cols'] . '" rows="' . $args['rows'] . '" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
645
+    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
646 646
 
647
-	echo $html;
647
+    echo $html;
648 648
 }
649 649
 
650 650
 function wpinv_password_callback( $args ) {
651
-	global $wpinv_options;
651
+    global $wpinv_options;
652 652
     
653 653
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
654 654
 
655
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
656
-		$value = $wpinv_options[ $args['id'] ];
657
-	} else {
658
-		$value = isset( $args['std'] ) ? $args['std'] : '';
659
-	}
655
+    if ( isset( $wpinv_options[ $args['id'] ] ) ) {
656
+        $value = $wpinv_options[ $args['id'] ];
657
+    } else {
658
+        $value = isset( $args['std'] ) ? $args['std'] : '';
659
+    }
660 660
 
661
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
662
-	$html = '<input type="password" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '"/>';
663
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
661
+    $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
662
+    $html = '<input type="password" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '"/>';
663
+    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
664 664
 
665
-	echo $html;
665
+    echo $html;
666 666
 }
667 667
 
668 668
 function wpinv_missing_callback($args) {
669
-	printf(
670
-		__( 'The callback function used for the %s setting is missing.', 'invoicing' ),
671
-		'<strong>' . $args['id'] . '</strong>'
672
-	);
669
+    printf(
670
+        __( 'The callback function used for the %s setting is missing.', 'invoicing' ),
671
+        '<strong>' . $args['id'] . '</strong>'
672
+    );
673 673
 }
674 674
 
675 675
 function wpinv_select_callback($args) {
676
-	global $wpinv_options;
676
+    global $wpinv_options;
677 677
     
678 678
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
679 679
 
680
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
681
-		$value = $wpinv_options[ $args['id'] ];
682
-	} else {
683
-		$value = isset( $args['std'] ) ? $args['std'] : '';
684
-	}
680
+    if ( isset( $wpinv_options[ $args['id'] ] ) ) {
681
+        $value = $wpinv_options[ $args['id'] ];
682
+    } else {
683
+        $value = isset( $args['std'] ) ? $args['std'] : '';
684
+    }
685 685
     
686 686
     if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
687 687
         $value = $args['selected'];
688 688
     }
689 689
 
690
-	if ( isset( $args['placeholder'] ) ) {
691
-		$placeholder = $args['placeholder'];
692
-	} else {
693
-		$placeholder = '';
694
-	}
690
+    if ( isset( $args['placeholder'] ) ) {
691
+        $placeholder = $args['placeholder'];
692
+    } else {
693
+        $placeholder = '';
694
+    }
695 695
     
696 696
     if( !empty( $args['onchange'] ) ) {
697 697
         $onchange = ' onchange="' . esc_attr( $args['onchange'] ) . '"';
@@ -701,142 +701,142 @@  discard block
 block discarded – undo
701 701
 
702 702
     $class = !empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
703 703
 
704
-	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" class="'.$class.'"  name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" data-placeholder="' . esc_html( $placeholder ) . '"' . $onchange . ' />';
704
+    $html = '<select id="wpinv_settings[' . $sanitize_id . ']" class="'.$class.'"  name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" data-placeholder="' . esc_html( $placeholder ) . '"' . $onchange . ' />';
705 705
 
706
-	foreach ( $args['options'] as $option => $name ) {
707
-		$selected = selected( $option, $value, false );
708
-		$html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $name ) . '</option>';
709
-	}
706
+    foreach ( $args['options'] as $option => $name ) {
707
+        $selected = selected( $option, $value, false );
708
+        $html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $name ) . '</option>';
709
+    }
710 710
 
711
-	$html .= '</select>';
712
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
711
+    $html .= '</select>';
712
+    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
713 713
 
714
-	echo $html;
714
+    echo $html;
715 715
 }
716 716
 
717 717
 function wpinv_color_select_callback( $args ) {
718
-	global $wpinv_options;
718
+    global $wpinv_options;
719 719
     
720 720
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
721 721
 
722
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
723
-		$value = $wpinv_options[ $args['id'] ];
724
-	} else {
725
-		$value = isset( $args['std'] ) ? $args['std'] : '';
726
-	}
722
+    if ( isset( $wpinv_options[ $args['id'] ] ) ) {
723
+        $value = $wpinv_options[ $args['id'] ];
724
+    } else {
725
+        $value = isset( $args['std'] ) ? $args['std'] : '';
726
+    }
727 727
 
728
-	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"/>';
728
+    $html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"/>';
729 729
 
730
-	foreach ( $args['options'] as $option => $color ) {
731
-		$selected = selected( $option, $value, false );
732
-		$html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $color['label'] ) . '</option>';
733
-	}
730
+    foreach ( $args['options'] as $option => $color ) {
731
+        $selected = selected( $option, $value, false );
732
+        $html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $color['label'] ) . '</option>';
733
+    }
734 734
 
735
-	$html .= '</select>';
736
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
735
+    $html .= '</select>';
736
+    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
737 737
 
738
-	echo $html;
738
+    echo $html;
739 739
 }
740 740
 
741 741
 function wpinv_rich_editor_callback( $args ) {
742
-	global $wpinv_options, $wp_version;
742
+    global $wpinv_options, $wp_version;
743 743
     
744 744
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
745 745
 
746
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
747
-		$value = $wpinv_options[ $args['id'] ];
746
+    if ( isset( $wpinv_options[ $args['id'] ] ) ) {
747
+        $value = $wpinv_options[ $args['id'] ];
748 748
 
749
-		if( empty( $args['allow_blank'] ) && empty( $value ) ) {
750
-			$value = isset( $args['std'] ) ? $args['std'] : '';
751
-		}
752
-	} else {
753
-		$value = isset( $args['std'] ) ? $args['std'] : '';
754
-	}
749
+        if( empty( $args['allow_blank'] ) && empty( $value ) ) {
750
+            $value = isset( $args['std'] ) ? $args['std'] : '';
751
+        }
752
+    } else {
753
+        $value = isset( $args['std'] ) ? $args['std'] : '';
754
+    }
755 755
 
756
-	$rows = isset( $args['size'] ) ? $args['size'] : 20;
756
+    $rows = isset( $args['size'] ) ? $args['size'] : 20;
757 757
 
758
-	if ( $wp_version >= 3.3 && function_exists( 'wp_editor' ) ) {
759
-		ob_start();
760
-		wp_editor( stripslashes( $value ), 'wpinv_settings_' . esc_attr( $args['id'] ), array( 'textarea_name' => 'wpinv_settings[' . esc_attr( $args['id'] ) . ']', 'textarea_rows' => absint( $rows ), 'media_buttons' => false ) );
761
-		$html = ob_get_clean();
762
-	} else {
763
-		$html = '<textarea class="large-text" rows="10" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="wpi-' . esc_attr( sanitize_html_class( $args['id'] ) ) . '">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
764
-	}
758
+    if ( $wp_version >= 3.3 && function_exists( 'wp_editor' ) ) {
759
+        ob_start();
760
+        wp_editor( stripslashes( $value ), 'wpinv_settings_' . esc_attr( $args['id'] ), array( 'textarea_name' => 'wpinv_settings[' . esc_attr( $args['id'] ) . ']', 'textarea_rows' => absint( $rows ), 'media_buttons' => false ) );
761
+        $html = ob_get_clean();
762
+    } else {
763
+        $html = '<textarea class="large-text" rows="10" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="wpi-' . esc_attr( sanitize_html_class( $args['id'] ) ) . '">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
764
+    }
765 765
 
766
-	$html .= '<br/><label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
766
+    $html .= '<br/><label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
767 767
 
768
-	echo $html;
768
+    echo $html;
769 769
 }
770 770
 
771 771
 function wpinv_upload_callback( $args ) {
772
-	global $wpinv_options;
772
+    global $wpinv_options;
773 773
     
774 774
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
775 775
 
776
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
777
-		$value = $wpinv_options[$args['id']];
778
-	} else {
779
-		$value = isset($args['std']) ? $args['std'] : '';
780
-	}
776
+    if ( isset( $wpinv_options[ $args['id'] ] ) ) {
777
+        $value = $wpinv_options[$args['id']];
778
+    } else {
779
+        $value = isset($args['std']) ? $args['std'] : '';
780
+    }
781 781
 
782
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
783
-	$html = '<input type="text" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( stripslashes( $value ) ) . '"/>';
784
-	$html .= '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . __( 'Upload File', 'invoicing' ) . '"/></span>';
785
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
782
+    $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
783
+    $html = '<input type="text" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( stripslashes( $value ) ) . '"/>';
784
+    $html .= '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . __( 'Upload File', 'invoicing' ) . '"/></span>';
785
+    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
786 786
 
787
-	echo $html;
787
+    echo $html;
788 788
 }
789 789
 
790 790
 function wpinv_color_callback( $args ) {
791
-	global $wpinv_options;
791
+    global $wpinv_options;
792 792
     
793 793
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
794 794
 
795
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
796
-		$value = $wpinv_options[ $args['id'] ];
797
-	} else {
798
-		$value = isset( $args['std'] ) ? $args['std'] : '';
799
-	}
795
+    if ( isset( $wpinv_options[ $args['id'] ] ) ) {
796
+        $value = $wpinv_options[ $args['id'] ];
797
+    } else {
798
+        $value = isset( $args['std'] ) ? $args['std'] : '';
799
+    }
800 800
 
801
-	$default = isset( $args['std'] ) ? $args['std'] : '';
801
+    $default = isset( $args['std'] ) ? $args['std'] : '';
802 802
 
803
-	$html = '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '" data-default-color="' . esc_attr( $default ) . '" />';
804
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
803
+    $html = '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '" data-default-color="' . esc_attr( $default ) . '" />';
804
+    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
805 805
 
806
-	echo $html;
806
+    echo $html;
807 807
 }
808 808
 
809 809
 function wpinv_country_states_callback($args) {
810
-	global $wpinv_options;
810
+    global $wpinv_options;
811 811
     
812 812
     $sanitize_id = wpinv_sanitize_key( $args['id'] );
813 813
 
814
-	if ( isset( $args['placeholder'] ) ) {
815
-		$placeholder = $args['placeholder'];
816
-	} else {
817
-		$placeholder = '';
818
-	}
814
+    if ( isset( $args['placeholder'] ) ) {
815
+        $placeholder = $args['placeholder'];
816
+    } else {
817
+        $placeholder = '';
818
+    }
819 819
 
820
-	$states = wpinv_get_country_states();
820
+    $states = wpinv_get_country_states();
821 821
 
822
-	$class = empty( $states ) ? ' class="wpinv-no-states"' : ' class="wpi_select2"';
823
-	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"' . $class . 'data-placeholder="' . esc_html( $placeholder ) . '"/>';
822
+    $class = empty( $states ) ? ' class="wpinv-no-states"' : ' class="wpi_select2"';
823
+    $html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"' . $class . 'data-placeholder="' . esc_html( $placeholder ) . '"/>';
824 824
 
825
-	foreach ( $states as $option => $name ) {
826
-		$selected = isset( $wpinv_options[ $args['id'] ] ) ? selected( $option, $wpinv_options[$args['id']], false ) : '';
827
-		$html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $name ) . '</option>';
828
-	}
825
+    foreach ( $states as $option => $name ) {
826
+        $selected = isset( $wpinv_options[ $args['id'] ] ) ? selected( $option, $wpinv_options[$args['id']], false ) : '';
827
+        $html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $name ) . '</option>';
828
+    }
829 829
 
830
-	$html .= '</select>';
831
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
830
+    $html .= '</select>';
831
+    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
832 832
 
833
-	echo $html;
833
+    echo $html;
834 834
 }
835 835
 
836 836
 function wpinv_tax_rates_callback($args) {
837
-	global $wpinv_options;
838
-	$rates = wpinv_get_tax_rates();
839
-	ob_start(); ?>
837
+    global $wpinv_options;
838
+    $rates = wpinv_get_tax_rates();
839
+    ob_start(); ?>
840 840
     </td><tr>
841 841
     <td colspan="2" class="wpinv_tax_tdbox">
842 842
 	<p><?php echo $args['desc']; ?></p>
@@ -860,40 +860,40 @@  discard block
 block discarded – undo
860 860
 			<tr>
861 861
 				<td class="wpinv_tax_country">
862 862
 					<?php
863
-					echo wpinv_html_select( array(
864
-						'options'          => wpinv_get_country_list( true ),
865
-						'name'             => 'tax_rates[' . $sanitized_key . '][country]',
863
+                    echo wpinv_html_select( array(
864
+                        'options'          => wpinv_get_country_list( true ),
865
+                        'name'             => 'tax_rates[' . $sanitized_key . '][country]',
866 866
                         'id'               => 'tax_rates[' . $sanitized_key . '][country]',
867
-						'selected'         => $rate['country'],
868
-						'show_option_all'  => false,
869
-						'show_option_none' => false,
870
-						'class'            => 'wpinv-tax-country wpi_select2',
871
-						'placeholder'      => __( 'Choose a country', 'invoicing' )
872
-					) );
873
-					?>
867
+                        'selected'         => $rate['country'],
868
+                        'show_option_all'  => false,
869
+                        'show_option_none' => false,
870
+                        'class'            => 'wpinv-tax-country wpi_select2',
871
+                        'placeholder'      => __( 'Choose a country', 'invoicing' )
872
+                    ) );
873
+                    ?>
874 874
 				</td>
875 875
 				<td class="wpinv_tax_state">
876 876
 					<?php
877
-					$states = wpinv_get_country_states( $rate['country'] );
878
-					if( !empty( $states ) ) {
879
-						echo wpinv_html_select( array(
880
-							'options'          => array_merge( array( '' => '' ), $states ),
881
-							'name'             => 'tax_rates[' . $sanitized_key . '][state]',
877
+                    $states = wpinv_get_country_states( $rate['country'] );
878
+                    if( !empty( $states ) ) {
879
+                        echo wpinv_html_select( array(
880
+                            'options'          => array_merge( array( '' => '' ), $states ),
881
+                            'name'             => 'tax_rates[' . $sanitized_key . '][state]',
882 882
                             'id'               => 'tax_rates[' . $sanitized_key . '][state]',
883
-							'selected'         => $rate['state'],
884
-							'show_option_all'  => false,
885
-							'show_option_none' => false,
883
+                            'selected'         => $rate['state'],
884
+                            'show_option_all'  => false,
885
+                            'show_option_none' => false,
886 886
                             'class'            => 'wpi_select2',
887
-							'placeholder'      => __( 'Choose a state', 'invoicing' )
888
-						) );
889
-					} else {
890
-						echo wpinv_html_text( array(
891
-							'name'  => 'tax_rates[' . $sanitized_key . '][state]', $rate['state'],
892
-							'value' => ! empty( $rate['state'] ) ? $rate['state'] : '',
887
+                            'placeholder'      => __( 'Choose a state', 'invoicing' )
888
+                        ) );
889
+                    } else {
890
+                        echo wpinv_html_text( array(
891
+                            'name'  => 'tax_rates[' . $sanitized_key . '][state]', $rate['state'],
892
+                            'value' => ! empty( $rate['state'] ) ? $rate['state'] : '',
893 893
                             'id'    => 'tax_rates[' . $sanitized_key . '][state]',
894
-						) );
895
-					}
896
-					?>
894
+                        ) );
895
+                    }
896
+                    ?>
897 897
 				</td>
898 898
 				<td class="wpinv_tax_global">
899 899
 					<input type="checkbox" name="tax_rates[<?php echo $sanitized_key; ?>][global]" id="tax_rates[<?php echo $sanitized_key; ?>][global]" value="1"<?php checked( true, ! empty( $rate['global'] ) ); ?>/>
@@ -908,19 +908,19 @@  discard block
 block discarded – undo
908 908
 			<tr>
909 909
 				<td class="wpinv_tax_country">
910 910
 					<?php
911
-					echo wpinv_html_select( array(
912
-						'options'          => wpinv_get_country_list( true ),
913
-						'name'             => 'tax_rates[0][country]',
914
-						'show_option_all'  => false,
915
-						'show_option_none' => false,
916
-						'class'            => 'wpinv-tax-country wpi_select2',
917
-						'placeholder'      => __( 'Choose a country', 'invoicing' )
918
-					) ); ?>
911
+                    echo wpinv_html_select( array(
912
+                        'options'          => wpinv_get_country_list( true ),
913
+                        'name'             => 'tax_rates[0][country]',
914
+                        'show_option_all'  => false,
915
+                        'show_option_none' => false,
916
+                        'class'            => 'wpinv-tax-country wpi_select2',
917
+                        'placeholder'      => __( 'Choose a country', 'invoicing' )
918
+                    ) ); ?>
919 919
 				</td>
920 920
 				<td class="wpinv_tax_state">
921 921
 					<?php echo wpinv_html_text( array(
922
-						'name' => 'tax_rates[0][state]'
923
-					) ); ?>
922
+                        'name' => 'tax_rates[0][state]'
923
+                    ) ); ?>
924 924
 				</td>
925 925
 				<td class="wpinv_tax_global">
926 926
 					<input type="checkbox" name="tax_rates[0][global]" id="tax_rates[0][global]" value="1"/>
@@ -935,7 +935,7 @@  discard block
 block discarded – undo
935 935
         <tfoot><tr><td colspan="5"></td><td class="wpinv_tax_action"><span class="button-secondary" id="wpinv_add_tax_rate"><?php _e( 'Add Tax Rate', 'invoicing' ); ?></span></td></tr></tfoot>
936 936
 	</table>
937 937
 	<?php
938
-	echo ob_get_clean();
938
+    echo ob_get_clean();
939 939
 }
940 940
 
941 941
 function wpinv_tools_callback($args) {
@@ -963,15 +963,15 @@  discard block
 block discarded – undo
963 963
 }
964 964
 
965 965
 function wpinv_descriptive_text_callback( $args ) {
966
-	echo wp_kses_post( $args['desc'] );
966
+    echo wp_kses_post( $args['desc'] );
967 967
 }
968 968
 
969 969
 function wpinv_hook_callback( $args ) {
970
-	do_action( 'wpinv_' . $args['id'], $args );
970
+    do_action( 'wpinv_' . $args['id'], $args );
971 971
 }
972 972
 
973 973
 function wpinv_set_settings_cap() {
974
-	return wpinv_get_capability();
974
+    return wpinv_get_capability();
975 975
 }
976 976
 add_filter( 'option_page_capability_wpinv_settings', 'wpinv_set_settings_cap' );
977 977
 
Please login to merge, or discard this patch.
Spacing   +412 added lines, -412 removed lines patch added patch discarded remove patch
@@ -1,66 +1,66 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 // MUST have WordPress.
3
-if ( !defined( 'WPINC' ) ) {
4
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
3
+if (!defined('WPINC')) {
4
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
5 5
 }
6 6
 
7
-function wpinv_get_option( $key = '', $default = false ) {
7
+function wpinv_get_option($key = '', $default = false) {
8 8
     global $wpinv_options;
9 9
 
10
-    $value = isset( $wpinv_options[ $key ] ) ? $wpinv_options[ $key ] : $default;
11
-    $value = apply_filters( 'wpinv_get_option', $value, $key, $default );
10
+    $value = isset($wpinv_options[$key]) ? $wpinv_options[$key] : $default;
11
+    $value = apply_filters('wpinv_get_option', $value, $key, $default);
12 12
 
13
-    return apply_filters( 'wpinv_get_option_' . $key, $value, $key, $default );
13
+    return apply_filters('wpinv_get_option_' . $key, $value, $key, $default);
14 14
 }
15 15
 
16
-function wpinv_update_option( $key = '', $value = false ) {
16
+function wpinv_update_option($key = '', $value = false) {
17 17
     // If no key, exit
18
-    if ( empty( $key ) ) {
18
+    if (empty($key)) {
19 19
         return false;
20 20
     }
21 21
 
22
-    if ( empty( $value ) ) {
23
-        $remove_option = wpinv_delete_option( $key );
22
+    if (empty($value)) {
23
+        $remove_option = wpinv_delete_option($key);
24 24
         return $remove_option;
25 25
     }
26 26
 
27 27
     // First let's grab the current settings
28
-    $options = get_option( 'wpinv_settings' );
28
+    $options = get_option('wpinv_settings');
29 29
 
30 30
     // Let other plugin alter the value
31
-    $value = apply_filters( 'wpinv_update_option', $value, $key );
31
+    $value = apply_filters('wpinv_update_option', $value, $key);
32 32
 
33 33
     // Next let's try to update the value
34
-    $options[ $key ] = $value;
35
-    $did_update = update_option( 'wpinv_settings', $options );
34
+    $options[$key] = $value;
35
+    $did_update = update_option('wpinv_settings', $options);
36 36
 
37 37
     // If it's updated, let's update the global variable
38
-    if ( $did_update ) {
38
+    if ($did_update) {
39 39
         global $wpinv_options;
40
-        $wpinv_options[ $key ] = $value;
40
+        $wpinv_options[$key] = $value;
41 41
     }
42 42
 
43 43
     return $did_update;
44 44
 }
45 45
 
46
-function wpinv_delete_option( $key = '' ) {
46
+function wpinv_delete_option($key = '') {
47 47
     // If no key, exit
48
-    if ( empty( $key ) ) {
48
+    if (empty($key)) {
49 49
         return false;
50 50
     }
51 51
 
52 52
     // First let's grab the current settings
53
-    $options = get_option( 'wpinv_settings' );
53
+    $options = get_option('wpinv_settings');
54 54
 
55 55
     // Next let's try to update the value
56
-    if( isset( $options[ $key ] ) ) {
57
-        unset( $options[ $key ] );
56
+    if (isset($options[$key])) {
57
+        unset($options[$key]);
58 58
     }
59 59
 
60
-    $did_update = update_option( 'wpinv_settings', $options );
60
+    $did_update = update_option('wpinv_settings', $options);
61 61
 
62 62
     // If it updated, let's update the global variable
63
-    if ( $did_update ){
63
+    if ($did_update) {
64 64
         global $wpinv_options;
65 65
         $wpinv_options = $options;
66 66
     }
@@ -69,38 +69,38 @@  discard block
 block discarded – undo
69 69
 }
70 70
 
71 71
 function wpinv_get_settings() {
72
-    $settings = get_option( 'wpinv_settings' );
72
+    $settings = get_option('wpinv_settings');
73 73
 
74
-    if ( empty( $settings ) ) {
74
+    if (empty($settings)) {
75 75
         // Update old settings with new single option
76
-        $general_settings   = is_array( get_option( 'wpinv_settings_general' ) )    ? get_option( 'wpinv_settings_general' )    : array();
77
-        $gateways_settings  = is_array( get_option( 'wpinv_settings_gateways' ) )   ? get_option( 'wpinv_settings_gateways' )   : array();
78
-        $checkout_settings  = is_array( get_option( 'wpinv_settings_checkout' ) )   ? get_option( 'wpinv_settings_checkout' )   : array();
79
-        $email_settings     = is_array( get_option( 'wpinv_settings_emails' ) )     ? get_option( 'wpinv_settings_emails' )     : array();
80
-        $tax_settings       = is_array( get_option( 'wpinv_settings_taxes' ) )      ? get_option( 'wpinv_settings_taxes' )      : array();
81
-        $misc_settings      = is_array( get_option( 'wpinv_settings_misc' ) )       ? get_option( 'wpinv_settings_misc' )       : array();
82
-        $tool_settings      = is_array( get_option( 'wpinv_settings_tools' ) )      ? get_option( 'wpinv_settings_tools' )      : array();
76
+        $general_settings   = is_array(get_option('wpinv_settings_general')) ? get_option('wpinv_settings_general') : array();
77
+        $gateways_settings  = is_array(get_option('wpinv_settings_gateways')) ? get_option('wpinv_settings_gateways') : array();
78
+        $checkout_settings  = is_array(get_option('wpinv_settings_checkout')) ? get_option('wpinv_settings_checkout') : array();
79
+        $email_settings     = is_array(get_option('wpinv_settings_emails')) ? get_option('wpinv_settings_emails') : array();
80
+        $tax_settings       = is_array(get_option('wpinv_settings_taxes')) ? get_option('wpinv_settings_taxes') : array();
81
+        $misc_settings      = is_array(get_option('wpinv_settings_misc')) ? get_option('wpinv_settings_misc') : array();
82
+        $tool_settings      = is_array(get_option('wpinv_settings_tools')) ? get_option('wpinv_settings_tools') : array();
83 83
 
84
-        $settings = array_merge( $general_settings, $gateways_settings, $checkout_settings, $email_settings, $tax_settings, $misc_settings, $tool_settings );
84
+        $settings = array_merge($general_settings, $gateways_settings, $checkout_settings, $email_settings, $tax_settings, $misc_settings, $tool_settings);
85 85
 
86
-        update_option( 'wpinv_settings', $settings );
86
+        update_option('wpinv_settings', $settings);
87 87
 
88 88
     }
89
-    return apply_filters( 'wpinv_get_settings', $settings );
89
+    return apply_filters('wpinv_get_settings', $settings);
90 90
 }
91 91
 
92 92
 function wpinv_register_settings() {
93
-    if ( false == get_option( 'wpinv_settings' ) ) {
94
-        add_option( 'wpinv_settings' );
93
+    if (false == get_option('wpinv_settings')) {
94
+        add_option('wpinv_settings');
95 95
     }
96 96
     
97 97
     $register_settings = wpinv_get_registered_settings();
98 98
     
99
-    foreach ( $register_settings as $tab => $sections ) {
100
-        foreach ( $sections as $section => $settings) {
99
+    foreach ($register_settings as $tab => $sections) {
100
+        foreach ($sections as $section => $settings) {
101 101
             // Check for backwards compatibility
102
-            $section_tabs = wpinv_get_settings_tab_sections( $tab );
103
-            if ( ! is_array( $section_tabs ) || ! array_key_exists( $section, $section_tabs ) ) {
102
+            $section_tabs = wpinv_get_settings_tab_sections($tab);
103
+            if (!is_array($section_tabs) || !array_key_exists($section, $section_tabs)) {
104 104
                 $section = 'main';
105 105
                 $settings = $sections;
106 106
             }
@@ -112,41 +112,41 @@  discard block
 block discarded – undo
112 112
                 'wpinv_settings_' . $tab . '_' . $section
113 113
             );
114 114
 
115
-            foreach ( $settings as $option ) {
115
+            foreach ($settings as $option) {
116 116
                 // For backwards compatibility
117
-                if ( empty( $option['id'] ) ) {
117
+                if (empty($option['id'])) {
118 118
                     continue;
119 119
                 }
120 120
 
121
-                $name = isset( $option['name'] ) ? $option['name'] : '';
121
+                $name = isset($option['name']) ? $option['name'] : '';
122 122
 
123 123
                 add_settings_field(
124 124
                     'wpinv_settings[' . $option['id'] . ']',
125 125
                     $name,
126
-                    function_exists( 'wpinv_' . $option['type'] . '_callback' ) ? 'wpinv_' . $option['type'] . '_callback' : 'wpinv_missing_callback',
126
+                    function_exists('wpinv_' . $option['type'] . '_callback') ? 'wpinv_' . $option['type'] . '_callback' : 'wpinv_missing_callback',
127 127
                     'wpinv_settings_' . $tab . '_' . $section,
128 128
                     'wpinv_settings_' . $tab . '_' . $section,
129 129
                     array(
130 130
                         'section'     => $section,
131
-                        'id'          => isset( $option['id'] )          ? $option['id']          : null,
132
-                        'desc'        => ! empty( $option['desc'] )      ? $option['desc']        : '',
133
-                        'name'        => isset( $option['name'] )        ? $option['name']        : null,
134
-                        'size'        => isset( $option['size'] )        ? $option['size']        : null,
135
-                        'options'     => isset( $option['options'] )     ? $option['options']     : '',
136
-                        'selected'    => isset( $option['selected'] )    ? $option['selected']    : null,
137
-                        'std'         => isset( $option['std'] )         ? $option['std']         : '',
138
-                        'min'         => isset( $option['min'] )         ? $option['min']         : null,
139
-                        'max'         => isset( $option['max'] )         ? $option['max']         : null,
140
-                        'step'        => isset( $option['step'] )        ? $option['step']        : null,
141
-                        'placeholder' => isset( $option['placeholder'] ) ? $option['placeholder'] : null,
142
-                        'allow_blank' => isset( $option['allow_blank'] ) ? $option['allow_blank'] : true,
143
-                        'readonly'    => isset( $option['readonly'] )    ? $option['readonly']    : false,
144
-                        'faux'        => isset( $option['faux'] )        ? $option['faux']        : false,
145
-                        'onchange'    => !empty( $option['onchange'] )   ? $option['onchange']    : '',
146
-                        'custom'      => !empty( $option['custom'] )     ? $option['custom']      : '',
147
-                        'class'       =>  !empty( $option['class'] )     ? $option['class']      : '',
148
-                        'cols'        => !empty( $option['cols'] ) && (int)$option['cols'] > 0 ? (int)$option['cols'] : 50,
149
-                        'rows'        => !empty( $option['rows'] ) && (int)$option['rows'] > 0 ? (int)$option['rows'] : 5,
131
+                        'id'          => isset($option['id']) ? $option['id'] : null,
132
+                        'desc'        => !empty($option['desc']) ? $option['desc'] : '',
133
+                        'name'        => isset($option['name']) ? $option['name'] : null,
134
+                        'size'        => isset($option['size']) ? $option['size'] : null,
135
+                        'options'     => isset($option['options']) ? $option['options'] : '',
136
+                        'selected'    => isset($option['selected']) ? $option['selected'] : null,
137
+                        'std'         => isset($option['std']) ? $option['std'] : '',
138
+                        'min'         => isset($option['min']) ? $option['min'] : null,
139
+                        'max'         => isset($option['max']) ? $option['max'] : null,
140
+                        'step'        => isset($option['step']) ? $option['step'] : null,
141
+                        'placeholder' => isset($option['placeholder']) ? $option['placeholder'] : null,
142
+                        'allow_blank' => isset($option['allow_blank']) ? $option['allow_blank'] : true,
143
+                        'readonly'    => isset($option['readonly']) ? $option['readonly'] : false,
144
+                        'faux'        => isset($option['faux']) ? $option['faux'] : false,
145
+                        'onchange'    => !empty($option['onchange']) ? $option['onchange'] : '',
146
+                        'custom'      => !empty($option['custom']) ? $option['custom'] : '',
147
+                        'class'       =>  !empty($option['class']) ? $option['class'] : '',
148
+                        'cols'        => !empty($option['cols']) && (int) $option['cols'] > 0 ? (int) $option['cols'] : 50,
149
+                        'rows'        => !empty($option['rows']) && (int) $option['rows'] > 0 ? (int) $option['rows'] : 5,
150 150
                     )
151 151
                 );
152 152
             }
@@ -154,169 +154,169 @@  discard block
 block discarded – undo
154 154
     }
155 155
 
156 156
     // Creates our settings in the options table
157
-    register_setting( 'wpinv_settings', 'wpinv_settings', 'wpinv_settings_sanitize' );
157
+    register_setting('wpinv_settings', 'wpinv_settings', 'wpinv_settings_sanitize');
158 158
 }
159
-add_action( 'admin_init', 'wpinv_register_settings' );
159
+add_action('admin_init', 'wpinv_register_settings');
160 160
 
161 161
 /**
162 162
  * Returns an array of registered settings.
163 163
  */
164 164
 function wpinv_get_registered_settings() {
165
-    return apply_filters( 'wpinv_registered_settings', wpinv_get_data( 'registered-settings' ) );
165
+    return apply_filters('wpinv_registered_settings', wpinv_get_data('registered-settings'));
166 166
 }
167 167
 
168
-function wpinv_settings_sanitize( $input = array() ) {
168
+function wpinv_settings_sanitize($input = array()) {
169 169
     global $wpinv_options;
170 170
 
171
-    if ( empty( wp_get_raw_referer() ) ) {
171
+    if (empty(wp_get_raw_referer())) {
172 172
         return $input;
173 173
     }
174 174
 
175
-    wp_parse_str( wp_get_raw_referer(), $referrer );
175
+    wp_parse_str(wp_get_raw_referer(), $referrer);
176 176
 
177 177
     $settings = wpinv_get_registered_settings();
178
-    $tab      = isset( $referrer['tab'] ) ? $referrer['tab'] : 'general';
179
-    $section  = isset( $referrer['section'] ) ? $referrer['section'] : 'main';
178
+    $tab      = isset($referrer['tab']) ? $referrer['tab'] : 'general';
179
+    $section  = isset($referrer['section']) ? $referrer['section'] : 'main';
180 180
 
181 181
     $input = $input ? $input : array();
182
-    $input = apply_filters( 'wpinv_settings_tab_' . $tab . '_sanitize', $input );
183
-    $input = apply_filters( 'wpinv_settings_' . $tab . '-' . $section . '_sanitize', $input );
182
+    $input = apply_filters('wpinv_settings_tab_' . $tab . '_sanitize', $input);
183
+    $input = apply_filters('wpinv_settings_' . $tab . '-' . $section . '_sanitize', $input);
184 184
 
185 185
     // Loop through each setting being saved and pass it through a sanitization filter
186
-    foreach ( $input as $key => $value ) {
186
+    foreach ($input as $key => $value) {
187 187
 
188 188
         // Get the setting type (checkbox, select, etc)
189
-        $type = isset( $settings[ $tab ][ $key ]['type'] ) ? $settings[ $tab ][ $key ]['type'] : false;
189
+        $type = isset($settings[$tab][$key]['type']) ? $settings[$tab][$key]['type'] : false;
190 190
 
191
-        if ( ! $type ) {
192
-            $type = isset( $settings[ $tab ][ $section ][ $key ]['type'] ) ? $settings[ $tab ][ $section ][ $key ]['type'] : false;
191
+        if (!$type) {
192
+            $type = isset($settings[$tab][$section][$key]['type']) ? $settings[$tab][$section][$key]['type'] : false;
193 193
         }
194 194
 
195
-        if ( $type ) {
195
+        if ($type) {
196 196
             // Field type specific filter
197
-            $input[$key] = apply_filters( 'wpinv_settings_sanitize_' . $type, $value, $key );
197
+            $input[$key] = apply_filters('wpinv_settings_sanitize_' . $type, $value, $key);
198 198
         }
199 199
 
200 200
         // General filter
201
-        $input[ $key ] = apply_filters( 'wpinv_settings_sanitize', $input[ $key ], $key );
201
+        $input[$key] = apply_filters('wpinv_settings_sanitize', $input[$key], $key);
202 202
     }
203 203
 
204 204
     // Loop through the whitelist and unset any that are empty for the tab being saved
205
-    $main_settings    = $section == 'main' ? $settings[ $tab ] : array(); // Check for extensions that aren't using new sections
206
-    $section_settings = ! empty( $settings[ $tab ][ $section ] ) ? $settings[ $tab ][ $section ] : array();
205
+    $main_settings    = $section == 'main' ? $settings[$tab] : array(); // Check for extensions that aren't using new sections
206
+    $section_settings = !empty($settings[$tab][$section]) ? $settings[$tab][$section] : array();
207 207
 
208
-    $found_settings = array_merge( $main_settings, $section_settings );
208
+    $found_settings = array_merge($main_settings, $section_settings);
209 209
 
210
-    if ( ! empty( $found_settings ) ) {
211
-        foreach ( $found_settings as $key => $value ) {
210
+    if (!empty($found_settings)) {
211
+        foreach ($found_settings as $key => $value) {
212 212
 
213 213
             // settings used to have numeric keys, now they have keys that match the option ID. This ensures both methods work
214
-            if ( is_numeric( $key ) ) {
214
+            if (is_numeric($key)) {
215 215
                 $key = $value['id'];
216 216
             }
217 217
 
218
-            if ( empty( $input[ $key ] ) ) {
219
-                unset( $wpinv_options[ $key ] );
218
+            if (empty($input[$key])) {
219
+                unset($wpinv_options[$key]);
220 220
             }
221 221
         }
222 222
     }
223 223
 
224 224
     // Merge our new settings with the existing
225
-    $output = array_merge( $wpinv_options, $input );
225
+    $output = array_merge($wpinv_options, $input);
226 226
 
227
-    add_settings_error( 'wpinv-notices', '', __( 'Settings updated.', 'invoicing' ), 'updated' );
227
+    add_settings_error('wpinv-notices', '', __('Settings updated.', 'invoicing'), 'updated');
228 228
 
229 229
     return $output;
230 230
 }
231 231
 
232
-function wpinv_settings_sanitize_misc_accounting( $input ) {
232
+function wpinv_settings_sanitize_misc_accounting($input) {
233 233
     global $wpi_session;
234 234
 
235
-    if ( ! wpinv_current_user_can_manage_invoicing() ) {
235
+    if (!wpinv_current_user_can_manage_invoicing()) {
236 236
         return $input;
237 237
     }
238 238
 
239
-    if( ! empty( $input['enable_sequential'] ) && !wpinv_get_option( 'enable_sequential' ) ) {
239
+    if (!empty($input['enable_sequential']) && !wpinv_get_option('enable_sequential')) {
240 240
         // Shows an admin notice about upgrading previous order numbers
241
-        $wpi_session->set( 'upgrade_sequential', '1' );
241
+        $wpi_session->set('upgrade_sequential', '1');
242 242
     }
243 243
 
244 244
     return $input;
245 245
 }
246
-add_filter( 'wpinv_settings_misc-accounting_sanitize', 'wpinv_settings_sanitize_misc_accounting' );
246
+add_filter('wpinv_settings_misc-accounting_sanitize', 'wpinv_settings_sanitize_misc_accounting');
247 247
 
248
-function wpinv_settings_sanitize_tax_rates( $input ) {
249
-    if( ! wpinv_current_user_can_manage_invoicing() ) {
248
+function wpinv_settings_sanitize_tax_rates($input) {
249
+    if (!wpinv_current_user_can_manage_invoicing()) {
250 250
         return $input;
251 251
     }
252 252
 
253
-    $new_rates = !empty( $_POST['tax_rates'] ) ? array_values( $_POST['tax_rates'] ) : array();
253
+    $new_rates = !empty($_POST['tax_rates']) ? array_values($_POST['tax_rates']) : array();
254 254
 
255 255
     $tax_rates = array();
256 256
 
257
-    if ( !empty( $new_rates ) ) {
258
-        foreach ( $new_rates as $rate ) {
259
-            if ( isset( $rate['country'] ) && empty( $rate['country'] ) && empty( $rate['state'] ) ) {
257
+    if (!empty($new_rates)) {
258
+        foreach ($new_rates as $rate) {
259
+            if (isset($rate['country']) && empty($rate['country']) && empty($rate['state'])) {
260 260
                 continue;
261 261
             }
262 262
             
263
-            $rate['rate'] = wpinv_sanitize_amount( $rate['rate'], 4 );
263
+            $rate['rate'] = wpinv_sanitize_amount($rate['rate'], 4);
264 264
             
265 265
             $tax_rates[] = $rate;
266 266
         }
267 267
     }
268 268
 
269
-    update_option( 'wpinv_tax_rates', $tax_rates );
269
+    update_option('wpinv_tax_rates', $tax_rates);
270 270
 
271 271
     return $input;
272 272
 }
273
-add_filter( 'wpinv_settings_taxes-rates_sanitize', 'wpinv_settings_sanitize_tax_rates' );
273
+add_filter('wpinv_settings_taxes-rates_sanitize', 'wpinv_settings_sanitize_tax_rates');
274 274
 
275
-function wpinv_sanitize_text_field( $input ) {
276
-    return trim( $input );
275
+function wpinv_sanitize_text_field($input) {
276
+    return trim($input);
277 277
 }
278
-add_filter( 'wpinv_settings_sanitize_text', 'wpinv_sanitize_text_field' );
278
+add_filter('wpinv_settings_sanitize_text', 'wpinv_sanitize_text_field');
279 279
 
280 280
 /**
281 281
  * Sanitizes checkout fields
282 282
  */
283
-function wpinv_sanitize_checkout_fields_field( $input ) {
283
+function wpinv_sanitize_checkout_fields_field($input) {
284 284
 
285 285
     // Checkout fields are json encoded.
286
-    if ( is_string( $input ) ) {
287
-        $input = json_decode( $input, true );
286
+    if (is_string($input)) {
287
+        $input = json_decode($input, true);
288 288
     }
289 289
 
290 290
     // Ensure that we have an array.
291
-    if ( ! is_array( $input ) ) {
291
+    if (!is_array($input)) {
292 292
         $input = wpinv_get_default_checkout_fields();
293 293
     }
294 294
 
295 295
     return $input;
296 296
 }
297
-add_filter( 'wpinv_settings_sanitize_checkout_fields', 'wpinv_sanitize_checkout_fields_field' );
297
+add_filter('wpinv_settings_sanitize_checkout_fields', 'wpinv_sanitize_checkout_fields_field');
298 298
 
299 299
 function wpinv_get_settings_tabs() {
300 300
     $tabs             = array();
301
-    $tabs['general']  = __( 'General', 'invoicing' );
302
-    $tabs['gateways'] = __( 'Payment Gateways', 'invoicing' );
303
-    $tabs['checkout'] = __( 'Checkout', 'invoicing' );
304
-    $tabs['taxes']    = __( 'Taxes', 'invoicing' );
305
-    $tabs['emails']   = __( 'Emails', 'invoicing' );
306
-    $tabs['privacy']  = __( 'Privacy', 'invoicing' );
307
-    $tabs['misc']     = __( 'Misc', 'invoicing' );
308
-    $tabs['tools']    = __( 'Tools', 'invoicing' );
309
-
310
-    return apply_filters( 'wpinv_settings_tabs', $tabs );
301
+    $tabs['general']  = __('General', 'invoicing');
302
+    $tabs['gateways'] = __('Payment Gateways', 'invoicing');
303
+    $tabs['checkout'] = __('Checkout', 'invoicing');
304
+    $tabs['taxes']    = __('Taxes', 'invoicing');
305
+    $tabs['emails']   = __('Emails', 'invoicing');
306
+    $tabs['privacy']  = __('Privacy', 'invoicing');
307
+    $tabs['misc']     = __('Misc', 'invoicing');
308
+    $tabs['tools']    = __('Tools', 'invoicing');
309
+
310
+    return apply_filters('wpinv_settings_tabs', $tabs);
311 311
 }
312 312
 
313
-function wpinv_get_settings_tab_sections( $tab = false ) {
313
+function wpinv_get_settings_tab_sections($tab = false) {
314 314
     $tabs     = false;
315 315
     $sections = wpinv_get_registered_settings_sections();
316 316
 
317
-    if( $tab && ! empty( $sections[ $tab ] ) ) {
318
-        $tabs = $sections[ $tab ];
319
-    } else if ( $tab ) {
317
+    if ($tab && !empty($sections[$tab])) {
318
+        $tabs = $sections[$tab];
319
+    } else if ($tab) {
320 320
         $tabs = false;
321 321
     }
322 322
 
@@ -326,150 +326,150 @@  discard block
 block discarded – undo
326 326
 function wpinv_get_registered_settings_sections() {
327 327
     static $sections = false;
328 328
 
329
-    if ( false !== $sections ) {
329
+    if (false !== $sections) {
330 330
         return $sections;
331 331
     }
332 332
 
333 333
     $sections = array(
334
-        'general' => apply_filters( 'wpinv_settings_sections_general', array(
335
-            'main' => __( 'General Settings', 'invoicing' ),
336
-            'currency_section' => __( 'Currency Settings', 'invoicing' ),
337
-            'labels' => __( 'Label Texts', 'invoicing' ),
338
-        ) ),
339
-        'gateways' => apply_filters( 'wpinv_settings_sections_gateways', array(
340
-            'main' => __( 'Gateway Settings', 'invoicing' ),
341
-        ) ),
342
-        'checkout' => apply_filters( 'wpinv_settings_sections_checkout', array(
343
-            'main' => __( 'Checkout Settings', 'invoicing' ),
344
-        ) ),
345
-        'taxes' => apply_filters( 'wpinv_settings_sections_taxes', array(
346
-            'main' => __( 'Tax Settings', 'invoicing' ),
347
-            'rates' => __( 'Tax Rates', 'invoicing' ),
348
-        ) ),
349
-        'emails' => apply_filters( 'wpinv_settings_sections_emails', array(
350
-            'main' => __( 'Email Settings', 'invoicing' ),
351
-        ) ),
352
-        'privacy' => apply_filters( 'wpinv_settings_sections_privacy', array(
353
-            'main' => __( 'Privacy policy', 'invoicing' ),
354
-        ) ),
355
-        'misc' => apply_filters( 'wpinv_settings_sections_misc', array(
356
-            'main' => __( 'Miscellaneous', 'invoicing' ),
357
-            'fields' => __( 'Fields Settings', 'invoicing' ),
358
-            'custom-css' => __( 'Custom CSS', 'invoicing' ),
359
-        ) ),
360
-        'tools' => apply_filters( 'wpinv_settings_sections_tools', array(
361
-            'main' => __( 'Diagnostic Tools', 'invoicing' ),
362
-        ) ),
334
+        'general' => apply_filters('wpinv_settings_sections_general', array(
335
+            'main' => __('General Settings', 'invoicing'),
336
+            'currency_section' => __('Currency Settings', 'invoicing'),
337
+            'labels' => __('Label Texts', 'invoicing'),
338
+        )),
339
+        'gateways' => apply_filters('wpinv_settings_sections_gateways', array(
340
+            'main' => __('Gateway Settings', 'invoicing'),
341
+        )),
342
+        'checkout' => apply_filters('wpinv_settings_sections_checkout', array(
343
+            'main' => __('Checkout Settings', 'invoicing'),
344
+        )),
345
+        'taxes' => apply_filters('wpinv_settings_sections_taxes', array(
346
+            'main' => __('Tax Settings', 'invoicing'),
347
+            'rates' => __('Tax Rates', 'invoicing'),
348
+        )),
349
+        'emails' => apply_filters('wpinv_settings_sections_emails', array(
350
+            'main' => __('Email Settings', 'invoicing'),
351
+        )),
352
+        'privacy' => apply_filters('wpinv_settings_sections_privacy', array(
353
+            'main' => __('Privacy policy', 'invoicing'),
354
+        )),
355
+        'misc' => apply_filters('wpinv_settings_sections_misc', array(
356
+            'main' => __('Miscellaneous', 'invoicing'),
357
+            'fields' => __('Fields Settings', 'invoicing'),
358
+            'custom-css' => __('Custom CSS', 'invoicing'),
359
+        )),
360
+        'tools' => apply_filters('wpinv_settings_sections_tools', array(
361
+            'main' => __('Diagnostic Tools', 'invoicing'),
362
+        )),
363 363
     );
364 364
 
365
-    $sections = apply_filters( 'wpinv_settings_sections', $sections );
365
+    $sections = apply_filters('wpinv_settings_sections', $sections);
366 366
 
367 367
     return $sections;
368 368
 }
369 369
 
370
-function wpinv_get_pages( $with_slug = false, $default_label = NULL ) {
370
+function wpinv_get_pages($with_slug = false, $default_label = NULL) {
371 371
 	$pages_options = array();
372 372
 
373
-	if( $default_label !== NULL && $default_label !== false ) {
374
-		$pages_options = array( '' => $default_label ); // Blank option
373
+	if ($default_label !== NULL && $default_label !== false) {
374
+		$pages_options = array('' => $default_label); // Blank option
375 375
 	}
376 376
 
377 377
 	$pages = get_pages();
378
-	if ( $pages ) {
379
-		foreach ( $pages as $page ) {
378
+	if ($pages) {
379
+		foreach ($pages as $page) {
380 380
 			$title = $with_slug ? $page->post_title . ' (' . $page->post_name . ')' : $page->post_title;
381
-            $pages_options[ $page->ID ] = $title;
381
+            $pages_options[$page->ID] = $title;
382 382
 		}
383 383
 	}
384 384
 
385 385
 	return $pages_options;
386 386
 }
387 387
 
388
-function wpinv_header_callback( $args ) {
389
-	if ( !empty( $args['desc'] ) ) {
388
+function wpinv_header_callback($args) {
389
+	if (!empty($args['desc'])) {
390 390
         echo $args['desc'];
391 391
     }
392 392
 }
393 393
 
394
-function wpinv_hidden_callback( $args ) {
394
+function wpinv_hidden_callback($args) {
395 395
 	global $wpinv_options;
396 396
 
397
-	if ( isset( $args['set_value'] ) ) {
397
+	if (isset($args['set_value'])) {
398 398
 		$value = $args['set_value'];
399
-	} elseif ( isset( $wpinv_options[ $args['id'] ] ) ) {
400
-		$value = $wpinv_options[ $args['id'] ];
399
+	} elseif (isset($wpinv_options[$args['id']])) {
400
+		$value = $wpinv_options[$args['id']];
401 401
 	} else {
402
-		$value = isset( $args['std'] ) ? $args['std'] : '';
402
+		$value = isset($args['std']) ? $args['std'] : '';
403 403
 	}
404 404
 
405
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
405
+	if (isset($args['faux']) && true === $args['faux']) {
406 406
 		$args['readonly'] = true;
407
-		$value = isset( $args['std'] ) ? $args['std'] : '';
407
+		$value = isset($args['std']) ? $args['std'] : '';
408 408
 		$name  = '';
409 409
 	} else {
410
-		$name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
410
+		$name = 'name="wpinv_settings[' . esc_attr($args['id']) . ']"';
411 411
 	}
412 412
 
413
-	$html = '<input type="hidden" id="wpinv_settings[' . wpinv_sanitize_key( $args['id'] ) . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '" />';
413
+	$html = '<input type="hidden" id="wpinv_settings[' . wpinv_sanitize_key($args['id']) . ']" ' . $name . ' value="' . esc_attr(stripslashes($value)) . '" />';
414 414
     
415 415
 	echo $html;
416 416
 }
417 417
 
418
-function wpinv_checkbox_callback( $args ) {
418
+function wpinv_checkbox_callback($args) {
419 419
 	global $wpinv_options;
420 420
     
421
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
421
+    $sanitize_id = wpinv_sanitize_key($args['id']);
422 422
 
423
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
423
+	if (isset($args['faux']) && true === $args['faux']) {
424 424
 		$name = '';
425 425
 	} else {
426 426
 		$name = 'name="wpinv_settings[' . $sanitize_id . ']"';
427 427
 	}
428 428
 
429
-	$checked = isset( $wpinv_options[ $args['id'] ] ) ? checked( 1, $wpinv_options[ $args['id'] ], false ) : '';
429
+	$checked = isset($wpinv_options[$args['id']]) ? checked(1, $wpinv_options[$args['id']], false) : '';
430 430
 	$html = '<input type="checkbox" id="wpinv_settings[' . $sanitize_id . ']"' . $name . ' value="1" ' . $checked . '/>';
431
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
431
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
432 432
 
433 433
 	echo $html;
434 434
 }
435 435
 
436
-function wpinv_checkout_fields_callback( $args ) {
437
-    include plugin_dir_path( __FILE__ ) . 'checkout-fields-template.php';
436
+function wpinv_checkout_fields_callback($args) {
437
+    include plugin_dir_path(__FILE__) . 'checkout-fields-template.php';
438 438
 }
439 439
 
440
-function wpinv_multicheck_callback( $args ) {
440
+function wpinv_multicheck_callback($args) {
441 441
 	global $wpinv_options;
442 442
 
443
-	$sanitize_id = wpinv_sanitize_key( $args['id'] );
444
-	$class = !empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
443
+	$sanitize_id = wpinv_sanitize_key($args['id']);
444
+	$class = !empty($args['class']) ? ' ' . esc_attr($args['class']) : '';
445 445
 
446
-	if ( ! empty( $args['options'] ) ) {
446
+	if (!empty($args['options'])) {
447 447
 		echo '<div class="wpi-mcheck-rows wpi-mcheck-' . $sanitize_id . $class . '">';
448
-        foreach( $args['options'] as $key => $option ):
449
-			$sanitize_key = wpinv_sanitize_key( $key );
450
-			if ( isset( $wpinv_options[$args['id']][$sanitize_key] ) ) { 
448
+        foreach ($args['options'] as $key => $option):
449
+			$sanitize_key = wpinv_sanitize_key($key);
450
+			if (isset($wpinv_options[$args['id']][$sanitize_key])) { 
451 451
 				$enabled = $sanitize_key;
452 452
 			} else { 
453 453
 				$enabled = NULL; 
454 454
 			}
455
-			echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="' . esc_attr( $sanitize_key ) . '" ' . checked( $sanitize_key, $enabled, false ) . '/>&nbsp;';
456
-			echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . wp_kses_post( $option ) . '</label></div>';
455
+			echo '<div class="wpi-mcheck-row"><input name="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="' . esc_attr($sanitize_key) . '" ' . checked($sanitize_key, $enabled, false) . '/>&nbsp;';
456
+			echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . wp_kses_post($option) . '</label></div>';
457 457
 		endforeach;
458 458
 		echo '</div>';
459 459
 		echo '<p class="description">' . $args['desc'] . '</p>';
460 460
 	}
461 461
 }
462 462
 
463
-function wpinv_payment_icons_callback( $args ) {
463
+function wpinv_payment_icons_callback($args) {
464 464
 	global $wpinv_options;
465 465
     
466
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
466
+    $sanitize_id = wpinv_sanitize_key($args['id']);
467 467
 
468
-	if ( ! empty( $args['options'] ) ) {
469
-		foreach( $args['options'] as $key => $option ) {
470
-            $sanitize_key = wpinv_sanitize_key( $key );
468
+	if (!empty($args['options'])) {
469
+		foreach ($args['options'] as $key => $option) {
470
+            $sanitize_key = wpinv_sanitize_key($key);
471 471
             
472
-			if( isset( $wpinv_options[$args['id']][$key] ) ) {
472
+			if (isset($wpinv_options[$args['id']][$key])) {
473 473
 				$enabled = $option;
474 474
 			} else {
475 475
 				$enabled = NULL;
@@ -477,197 +477,197 @@  discard block
 block discarded – undo
477 477
 
478 478
 			echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
479 479
 
480
-				echo '<input name="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="' . esc_attr( $option ) . '" ' . checked( $option, $enabled, false ) . '/>&nbsp;';
480
+				echo '<input name="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="' . esc_attr($option) . '" ' . checked($option, $enabled, false) . '/>&nbsp;';
481 481
 
482
-				if ( wpinv_string_is_image_url( $key ) ) {
483
-					echo '<img class="payment-icon" src="' . esc_url( $key ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
482
+				if (wpinv_string_is_image_url($key)) {
483
+					echo '<img class="payment-icon" src="' . esc_url($key) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
484 484
 				} else {
485
-					$card = strtolower( str_replace( ' ', '', $option ) );
485
+					$card = strtolower(str_replace(' ', '', $option));
486 486
 
487
-					if ( has_filter( 'wpinv_accepted_payment_' . $card . '_image' ) ) {
488
-						$image = apply_filters( 'wpinv_accepted_payment_' . $card . '_image', '' );
487
+					if (has_filter('wpinv_accepted_payment_' . $card . '_image')) {
488
+						$image = apply_filters('wpinv_accepted_payment_' . $card . '_image', '');
489 489
 					} else {
490
-						$image       = wpinv_locate_template( 'images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false );
490
+						$image       = wpinv_locate_template('images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false);
491 491
 						$content_dir = WP_CONTENT_DIR;
492 492
 
493
-						if ( function_exists( 'wp_normalize_path' ) ) {
493
+						if (function_exists('wp_normalize_path')) {
494 494
 							// Replaces backslashes with forward slashes for Windows systems
495
-							$image = wp_normalize_path( $image );
496
-							$content_dir = wp_normalize_path( $content_dir );
495
+							$image = wp_normalize_path($image);
496
+							$content_dir = wp_normalize_path($content_dir);
497 497
 						}
498 498
 
499
-						$image = str_replace( $content_dir, content_url(), $image );
499
+						$image = str_replace($content_dir, content_url(), $image);
500 500
 					}
501 501
 
502
-					echo '<img class="payment-icon" src="' . esc_url( $image ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
502
+					echo '<img class="payment-icon" src="' . esc_url($image) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
503 503
 				}
504 504
 			echo $option . '</label>';
505 505
 		}
506
-		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post( $args['desc'] ) . '</p>';
506
+		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post($args['desc']) . '</p>';
507 507
 	}
508 508
 }
509 509
 
510
-function wpinv_radio_callback( $args ) {
510
+function wpinv_radio_callback($args) {
511 511
 	global $wpinv_options;
512 512
     
513
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
513
+    $sanitize_id = wpinv_sanitize_key($args['id']);
514 514
     
515
-    foreach ( $args['options'] as $key => $option ) :
516
-		$sanitize_key = wpinv_sanitize_key( $key );
515
+    foreach ($args['options'] as $key => $option) :
516
+		$sanitize_key = wpinv_sanitize_key($key);
517 517
         
518 518
         $checked = false;
519 519
 
520
-		if ( isset( $wpinv_options[ $args['id'] ] ) && $wpinv_options[ $args['id'] ] == $key )
520
+		if (isset($wpinv_options[$args['id']]) && $wpinv_options[$args['id']] == $key)
521 521
 			$checked = true;
522
-		elseif( isset( $args['std'] ) && $args['std'] == $key && ! isset( $wpinv_options[ $args['id'] ] ) )
522
+		elseif (isset($args['std']) && $args['std'] == $key && !isset($wpinv_options[$args['id']]))
523 523
 			$checked = true;
524 524
 
525 525
 		echo '<input name="wpinv_settings[' . $sanitize_id . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="radio" value="' . $sanitize_key . '" ' . checked(true, $checked, false) . '/>&nbsp;';
526
-		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html( $option ) . '</label><br/>';
526
+		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html($option) . '</label><br/>';
527 527
 	endforeach;
528 528
 
529
-	echo '<p class="description">' . wp_kses_post( $args['desc'] ) . '</p>';
529
+	echo '<p class="description">' . wp_kses_post($args['desc']) . '</p>';
530 530
 }
531 531
 
532
-function wpinv_gateways_callback( $args ) {
532
+function wpinv_gateways_callback($args) {
533 533
 	global $wpinv_options;
534 534
     
535
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
535
+    $sanitize_id = wpinv_sanitize_key($args['id']);
536 536
 
537
-	foreach ( $args['options'] as $key => $option ) :
538
-		$sanitize_key = wpinv_sanitize_key( $key );
537
+	foreach ($args['options'] as $key => $option) :
538
+		$sanitize_key = wpinv_sanitize_key($key);
539 539
         
540
-        if ( isset( $wpinv_options['gateways'][ $key ] ) )
540
+        if (isset($wpinv_options['gateways'][$key]))
541 541
 			$enabled = '1';
542 542
 		else
543 543
 			$enabled = null;
544 544
 
545
-		echo '<input name="wpinv_settings[' . esc_attr( $args['id'] ) . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="1" ' . checked('1', $enabled, false) . '/>&nbsp;';
546
-		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html( $option['admin_label'] ) . '</label><br/>';
545
+		echo '<input name="wpinv_settings[' . esc_attr($args['id']) . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="1" ' . checked('1', $enabled, false) . '/>&nbsp;';
546
+		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html($option['admin_label']) . '</label><br/>';
547 547
 	endforeach;
548 548
 }
549 549
 
550 550
 function wpinv_gateway_select_callback($args) {
551 551
 	global $wpinv_options;
552 552
     
553
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
554
-    $class = !empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
553
+    $sanitize_id = wpinv_sanitize_key($args['id']);
554
+    $class = !empty($args['class']) ? ' ' . esc_attr($args['class']) : '';
555 555
 
556
-	echo '<select name="wpinv_settings[' . $sanitize_id . ']"" id="wpinv_settings[' . $sanitize_id . ']" class="'.$class.'" >';
556
+	echo '<select name="wpinv_settings[' . $sanitize_id . ']"" id="wpinv_settings[' . $sanitize_id . ']" class="' . $class . '" >';
557 557
 
558
-	foreach ( $args['options'] as $key => $option ) :
559
-		if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
560
-            $selected = selected( $key, $args['selected'], false );
558
+	foreach ($args['options'] as $key => $option) :
559
+		if (isset($args['selected']) && $args['selected'] !== null && $args['selected'] !== false) {
560
+            $selected = selected($key, $args['selected'], false);
561 561
         } else {
562
-            $selected = isset( $wpinv_options[ $args['id'] ] ) ? selected( $key, $wpinv_options[$args['id']], false ) : '';
562
+            $selected = isset($wpinv_options[$args['id']]) ? selected($key, $wpinv_options[$args['id']], false) : '';
563 563
         }
564
-		echo '<option value="' . wpinv_sanitize_key( $key ) . '"' . $selected . '>' . esc_html( $option['admin_label'] ) . '</option>';
564
+		echo '<option value="' . wpinv_sanitize_key($key) . '"' . $selected . '>' . esc_html($option['admin_label']) . '</option>';
565 565
 	endforeach;
566 566
 
567 567
 	echo '</select>';
568
-	echo '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
568
+	echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
569 569
 }
570 570
 
571
-function wpinv_text_callback( $args ) {
571
+function wpinv_text_callback($args) {
572 572
 	global $wpinv_options;
573 573
     
574
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
574
+    $sanitize_id = wpinv_sanitize_key($args['id']);
575 575
 
576
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
577
-		$value = $wpinv_options[ $args['id'] ];
576
+	if (isset($wpinv_options[$args['id']])) {
577
+		$value = $wpinv_options[$args['id']];
578 578
 	} else {
579
-		$value = isset( $args['std'] ) ? $args['std'] : '';
579
+		$value = isset($args['std']) ? $args['std'] : '';
580 580
 	}
581 581
 
582
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
582
+	if (isset($args['faux']) && true === $args['faux']) {
583 583
 		$args['readonly'] = true;
584
-		$value = isset( $args['std'] ) ? $args['std'] : '';
584
+		$value = isset($args['std']) ? $args['std'] : '';
585 585
 		$name  = '';
586 586
 	} else {
587
-		$name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
587
+		$name = 'name="wpinv_settings[' . esc_attr($args['id']) . ']"';
588 588
 	}
589
-	$class = !empty( $args['class'] ) ? sanitize_html_class( $args['class'] ) : '';
589
+	$class = !empty($args['class']) ? sanitize_html_class($args['class']) : '';
590 590
 
591 591
 	$readonly = $args['readonly'] === true ? ' readonly="readonly"' : '';
592
-	$size     = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
593
-	$html     = '<input type="text" class="' . sanitize_html_class( $size ) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '"' . $readonly . '/>';
594
-	$html    .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
592
+	$size     = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
593
+	$html     = '<input type="text" class="' . sanitize_html_class($size) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr(stripslashes($value)) . '"' . $readonly . '/>';
594
+	$html    .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
595 595
 
596 596
 	echo $html;
597 597
 }
598 598
 
599
-function wpinv_number_callback( $args ) {
599
+function wpinv_number_callback($args) {
600 600
 	global $wpinv_options;
601 601
     
602
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
602
+    $sanitize_id = wpinv_sanitize_key($args['id']);
603 603
 
604
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
605
-		$value = $wpinv_options[ $args['id'] ];
604
+	if (isset($wpinv_options[$args['id']])) {
605
+		$value = $wpinv_options[$args['id']];
606 606
 	} else {
607
-		$value = isset( $args['std'] ) ? $args['std'] : '';
607
+		$value = isset($args['std']) ? $args['std'] : '';
608 608
 	}
609 609
 
610
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
610
+	if (isset($args['faux']) && true === $args['faux']) {
611 611
 		$args['readonly'] = true;
612
-		$value = isset( $args['std'] ) ? $args['std'] : '';
612
+		$value = isset($args['std']) ? $args['std'] : '';
613 613
 		$name  = '';
614 614
 	} else {
615
-		$name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
615
+		$name = 'name="wpinv_settings[' . esc_attr($args['id']) . ']"';
616 616
 	}
617 617
 
618
-	$max  = isset( $args['max'] ) ? $args['max'] : 999999;
619
-	$min  = isset( $args['min'] ) ? $args['min'] : 0;
620
-	$step = isset( $args['step'] ) ? $args['step'] : 1;
621
-	$class = !empty( $args['class'] ) ? sanitize_html_class( $args['class'] ) : '';
618
+	$max  = isset($args['max']) ? $args['max'] : 999999;
619
+	$min  = isset($args['min']) ? $args['min'] : 0;
620
+	$step = isset($args['step']) ? $args['step'] : 1;
621
+	$class = !empty($args['class']) ? sanitize_html_class($args['class']) : '';
622 622
 
623
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
624
-	$html = '<input type="number" step="' . esc_attr( $step ) . '" max="' . esc_attr( $max ) . '" min="' . esc_attr( $min ) . '" class="' . sanitize_html_class( $size ) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '"/>';
625
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
623
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
624
+	$html = '<input type="number" step="' . esc_attr($step) . '" max="' . esc_attr($max) . '" min="' . esc_attr($min) . '" class="' . sanitize_html_class($size) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr(stripslashes($value)) . '"/>';
625
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
626 626
 
627 627
 	echo $html;
628 628
 }
629 629
 
630
-function wpinv_textarea_callback( $args ) {
630
+function wpinv_textarea_callback($args) {
631 631
 	global $wpinv_options;
632 632
     
633
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
633
+    $sanitize_id = wpinv_sanitize_key($args['id']);
634 634
 
635
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
636
-		$value = $wpinv_options[ $args['id'] ];
635
+	if (isset($wpinv_options[$args['id']])) {
636
+		$value = $wpinv_options[$args['id']];
637 637
 	} else {
638
-		$value = isset( $args['std'] ) ? $args['std'] : '';
638
+		$value = isset($args['std']) ? $args['std'] : '';
639 639
 	}
640 640
     
641
-    $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
642
-    $class = ( isset( $args['class'] ) && ! is_null( $args['class'] ) ) ? $args['class'] : 'large-text';
641
+    $size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
642
+    $class = (isset($args['class']) && !is_null($args['class'])) ? $args['class'] : 'large-text';
643 643
 
644
-	$html = '<textarea class="' . sanitize_html_class( $class ) . ' txtarea-' . sanitize_html_class( $size ) . ' wpi-' . esc_attr( sanitize_html_class( $sanitize_id ) ) . ' " cols="' . $args['cols'] . '" rows="' . $args['rows'] . '" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
645
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
644
+	$html = '<textarea class="' . sanitize_html_class($class) . ' txtarea-' . sanitize_html_class($size) . ' wpi-' . esc_attr(sanitize_html_class($sanitize_id)) . ' " cols="' . $args['cols'] . '" rows="' . $args['rows'] . '" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']">' . esc_textarea(stripslashes($value)) . '</textarea>';
645
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
646 646
 
647 647
 	echo $html;
648 648
 }
649 649
 
650
-function wpinv_password_callback( $args ) {
650
+function wpinv_password_callback($args) {
651 651
 	global $wpinv_options;
652 652
     
653
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
653
+    $sanitize_id = wpinv_sanitize_key($args['id']);
654 654
 
655
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
656
-		$value = $wpinv_options[ $args['id'] ];
655
+	if (isset($wpinv_options[$args['id']])) {
656
+		$value = $wpinv_options[$args['id']];
657 657
 	} else {
658
-		$value = isset( $args['std'] ) ? $args['std'] : '';
658
+		$value = isset($args['std']) ? $args['std'] : '';
659 659
 	}
660 660
 
661
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
662
-	$html = '<input type="password" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '"/>';
663
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
661
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
662
+	$html = '<input type="password" class="' . sanitize_html_class($size) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr($value) . '"/>';
663
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
664 664
 
665 665
 	echo $html;
666 666
 }
667 667
 
668 668
 function wpinv_missing_callback($args) {
669 669
 	printf(
670
-		__( 'The callback function used for the %s setting is missing.', 'invoicing' ),
670
+		__('The callback function used for the %s setting is missing.', 'invoicing'),
671 671
 		'<strong>' . $args['id'] . '</strong>'
672 672
 	);
673 673
 }
@@ -675,133 +675,133 @@  discard block
 block discarded – undo
675 675
 function wpinv_select_callback($args) {
676 676
 	global $wpinv_options;
677 677
     
678
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
678
+    $sanitize_id = wpinv_sanitize_key($args['id']);
679 679
 
680
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
681
-		$value = $wpinv_options[ $args['id'] ];
680
+	if (isset($wpinv_options[$args['id']])) {
681
+		$value = $wpinv_options[$args['id']];
682 682
 	} else {
683
-		$value = isset( $args['std'] ) ? $args['std'] : '';
683
+		$value = isset($args['std']) ? $args['std'] : '';
684 684
 	}
685 685
     
686
-    if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
686
+    if (isset($args['selected']) && $args['selected'] !== null && $args['selected'] !== false) {
687 687
         $value = $args['selected'];
688 688
     }
689 689
 
690
-	if ( isset( $args['placeholder'] ) ) {
690
+	if (isset($args['placeholder'])) {
691 691
 		$placeholder = $args['placeholder'];
692 692
 	} else {
693 693
 		$placeholder = '';
694 694
 	}
695 695
     
696
-    if( !empty( $args['onchange'] ) ) {
697
-        $onchange = ' onchange="' . esc_attr( $args['onchange'] ) . '"';
696
+    if (!empty($args['onchange'])) {
697
+        $onchange = ' onchange="' . esc_attr($args['onchange']) . '"';
698 698
     } else {
699 699
         $onchange = '';
700 700
     }
701 701
 
702
-    $class = !empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
702
+    $class = !empty($args['class']) ? ' ' . esc_attr($args['class']) : '';
703 703
 
704
-	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" class="'.$class.'"  name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" data-placeholder="' . esc_html( $placeholder ) . '"' . $onchange . ' />';
704
+	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" class="' . $class . '"  name="wpinv_settings[' . esc_attr($args['id']) . ']" data-placeholder="' . esc_html($placeholder) . '"' . $onchange . ' />';
705 705
 
706
-	foreach ( $args['options'] as $option => $name ) {
707
-		$selected = selected( $option, $value, false );
708
-		$html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $name ) . '</option>';
706
+	foreach ($args['options'] as $option => $name) {
707
+		$selected = selected($option, $value, false);
708
+		$html .= '<option value="' . esc_attr($option) . '" ' . $selected . '>' . esc_html($name) . '</option>';
709 709
 	}
710 710
 
711 711
 	$html .= '</select>';
712
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
712
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
713 713
 
714 714
 	echo $html;
715 715
 }
716 716
 
717
-function wpinv_color_select_callback( $args ) {
717
+function wpinv_color_select_callback($args) {
718 718
 	global $wpinv_options;
719 719
     
720
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
720
+    $sanitize_id = wpinv_sanitize_key($args['id']);
721 721
 
722
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
723
-		$value = $wpinv_options[ $args['id'] ];
722
+	if (isset($wpinv_options[$args['id']])) {
723
+		$value = $wpinv_options[$args['id']];
724 724
 	} else {
725
-		$value = isset( $args['std'] ) ? $args['std'] : '';
725
+		$value = isset($args['std']) ? $args['std'] : '';
726 726
 	}
727 727
 
728
-	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"/>';
728
+	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']"/>';
729 729
 
730
-	foreach ( $args['options'] as $option => $color ) {
731
-		$selected = selected( $option, $value, false );
732
-		$html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $color['label'] ) . '</option>';
730
+	foreach ($args['options'] as $option => $color) {
731
+		$selected = selected($option, $value, false);
732
+		$html .= '<option value="' . esc_attr($option) . '" ' . $selected . '>' . esc_html($color['label']) . '</option>';
733 733
 	}
734 734
 
735 735
 	$html .= '</select>';
736
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
736
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
737 737
 
738 738
 	echo $html;
739 739
 }
740 740
 
741
-function wpinv_rich_editor_callback( $args ) {
741
+function wpinv_rich_editor_callback($args) {
742 742
 	global $wpinv_options, $wp_version;
743 743
     
744
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
744
+    $sanitize_id = wpinv_sanitize_key($args['id']);
745 745
 
746
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
747
-		$value = $wpinv_options[ $args['id'] ];
746
+	if (isset($wpinv_options[$args['id']])) {
747
+		$value = $wpinv_options[$args['id']];
748 748
 
749
-		if( empty( $args['allow_blank'] ) && empty( $value ) ) {
750
-			$value = isset( $args['std'] ) ? $args['std'] : '';
749
+		if (empty($args['allow_blank']) && empty($value)) {
750
+			$value = isset($args['std']) ? $args['std'] : '';
751 751
 		}
752 752
 	} else {
753
-		$value = isset( $args['std'] ) ? $args['std'] : '';
753
+		$value = isset($args['std']) ? $args['std'] : '';
754 754
 	}
755 755
 
756
-	$rows = isset( $args['size'] ) ? $args['size'] : 20;
756
+	$rows = isset($args['size']) ? $args['size'] : 20;
757 757
 
758
-	if ( $wp_version >= 3.3 && function_exists( 'wp_editor' ) ) {
758
+	if ($wp_version >= 3.3 && function_exists('wp_editor')) {
759 759
 		ob_start();
760
-		wp_editor( stripslashes( $value ), 'wpinv_settings_' . esc_attr( $args['id'] ), array( 'textarea_name' => 'wpinv_settings[' . esc_attr( $args['id'] ) . ']', 'textarea_rows' => absint( $rows ), 'media_buttons' => false ) );
760
+		wp_editor(stripslashes($value), 'wpinv_settings_' . esc_attr($args['id']), array('textarea_name' => 'wpinv_settings[' . esc_attr($args['id']) . ']', 'textarea_rows' => absint($rows), 'media_buttons' => false));
761 761
 		$html = ob_get_clean();
762 762
 	} else {
763
-		$html = '<textarea class="large-text" rows="10" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" class="wpi-' . esc_attr( sanitize_html_class( $args['id'] ) ) . '">' . esc_textarea( stripslashes( $value ) ) . '</textarea>';
763
+		$html = '<textarea class="large-text" rows="10" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" class="wpi-' . esc_attr(sanitize_html_class($args['id'])) . '">' . esc_textarea(stripslashes($value)) . '</textarea>';
764 764
 	}
765 765
 
766
-	$html .= '<br/><label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
766
+	$html .= '<br/><label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
767 767
 
768 768
 	echo $html;
769 769
 }
770 770
 
771
-function wpinv_upload_callback( $args ) {
771
+function wpinv_upload_callback($args) {
772 772
 	global $wpinv_options;
773 773
     
774
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
774
+    $sanitize_id = wpinv_sanitize_key($args['id']);
775 775
 
776
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
776
+	if (isset($wpinv_options[$args['id']])) {
777 777
 		$value = $wpinv_options[$args['id']];
778 778
 	} else {
779 779
 		$value = isset($args['std']) ? $args['std'] : '';
780 780
 	}
781 781
 
782
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
783
-	$html = '<input type="text" class="' . sanitize_html_class( $size ) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( stripslashes( $value ) ) . '"/>';
784
-	$html .= '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . __( 'Upload File', 'invoicing' ) . '"/></span>';
785
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
782
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
783
+	$html = '<input type="text" class="' . sanitize_html_class($size) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr(stripslashes($value)) . '"/>';
784
+	$html .= '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . __('Upload File', 'invoicing') . '"/></span>';
785
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
786 786
 
787 787
 	echo $html;
788 788
 }
789 789
 
790
-function wpinv_color_callback( $args ) {
790
+function wpinv_color_callback($args) {
791 791
 	global $wpinv_options;
792 792
     
793
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
793
+    $sanitize_id = wpinv_sanitize_key($args['id']);
794 794
 
795
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
796
-		$value = $wpinv_options[ $args['id'] ];
795
+	if (isset($wpinv_options[$args['id']])) {
796
+		$value = $wpinv_options[$args['id']];
797 797
 	} else {
798
-		$value = isset( $args['std'] ) ? $args['std'] : '';
798
+		$value = isset($args['std']) ? $args['std'] : '';
799 799
 	}
800 800
 
801
-	$default = isset( $args['std'] ) ? $args['std'] : '';
801
+	$default = isset($args['std']) ? $args['std'] : '';
802 802
 
803
-	$html = '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" value="' . esc_attr( $value ) . '" data-default-color="' . esc_attr( $default ) . '" />';
804
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
803
+	$html = '<input type="text" class="wpinv-color-picker" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr($value) . '" data-default-color="' . esc_attr($default) . '" />';
804
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
805 805
 
806 806
 	echo $html;
807 807
 }
@@ -809,9 +809,9 @@  discard block
 block discarded – undo
809 809
 function wpinv_country_states_callback($args) {
810 810
 	global $wpinv_options;
811 811
     
812
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
812
+    $sanitize_id = wpinv_sanitize_key($args['id']);
813 813
 
814
-	if ( isset( $args['placeholder'] ) ) {
814
+	if (isset($args['placeholder'])) {
815 815
 		$placeholder = $args['placeholder'];
816 816
 	} else {
817 817
 		$placeholder = '';
@@ -819,16 +819,16 @@  discard block
 block discarded – undo
819 819
 
820 820
 	$states = wpinv_get_country_states();
821 821
 
822
-	$class = empty( $states ) ? ' class="wpinv-no-states"' : ' class="wpi_select2"';
823
-	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"' . $class . 'data-placeholder="' . esc_html( $placeholder ) . '"/>';
822
+	$class = empty($states) ? ' class="wpinv-no-states"' : ' class="wpi_select2"';
823
+	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']"' . $class . 'data-placeholder="' . esc_html($placeholder) . '"/>';
824 824
 
825
-	foreach ( $states as $option => $name ) {
826
-		$selected = isset( $wpinv_options[ $args['id'] ] ) ? selected( $option, $wpinv_options[$args['id']], false ) : '';
827
-		$html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $name ) . '</option>';
825
+	foreach ($states as $option => $name) {
826
+		$selected = isset($wpinv_options[$args['id']]) ? selected($option, $wpinv_options[$args['id']], false) : '';
827
+		$html .= '<option value="' . esc_attr($option) . '" ' . $selected . '>' . esc_html($name) . '</option>';
828 828
 	}
829 829
 
830 830
 	$html .= '</select>';
831
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
831
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
832 832
 
833 833
 	echo $html;
834 834
 }
@@ -843,96 +843,96 @@  discard block
 block discarded – undo
843 843
 	<table id="wpinv_tax_rates" class="wp-list-table widefat fixed posts">
844 844
 		<thead>
845 845
 			<tr>
846
-				<th scope="col" class="wpinv_tax_country"><?php _e( 'Country', 'invoicing' ); ?></th>
847
-				<th scope="col" class="wpinv_tax_state"><?php _e( 'State / Province', 'invoicing' ); ?></th>
848
-                <th scope="col" class="wpinv_tax_global" title="<?php esc_attr_e( 'Apply rate to whole country, regardless of state / province', 'invoicing' ); ?>"><?php _e( 'Country Wide', 'invoicing' ); ?></th>
849
-                <th scope="col" class="wpinv_tax_rate"><?php _e( 'Rate %', 'invoicing' ); ?></th> 
850
-                <th scope="col" class="wpinv_tax_name"><?php _e( 'Tax Name', 'invoicing' ); ?></th>
851
-				<th scope="col" class="wpinv_tax_action"><?php _e( 'Remove', 'invoicing' ); ?></th>
846
+				<th scope="col" class="wpinv_tax_country"><?php _e('Country', 'invoicing'); ?></th>
847
+				<th scope="col" class="wpinv_tax_state"><?php _e('State / Province', 'invoicing'); ?></th>
848
+                <th scope="col" class="wpinv_tax_global" title="<?php esc_attr_e('Apply rate to whole country, regardless of state / province', 'invoicing'); ?>"><?php _e('Country Wide', 'invoicing'); ?></th>
849
+                <th scope="col" class="wpinv_tax_rate"><?php _e('Rate %', 'invoicing'); ?></th> 
850
+                <th scope="col" class="wpinv_tax_name"><?php _e('Tax Name', 'invoicing'); ?></th>
851
+				<th scope="col" class="wpinv_tax_action"><?php _e('Remove', 'invoicing'); ?></th>
852 852
 			</tr>
853 853
 		</thead>
854 854
         <tbody>
855
-		<?php if( !empty( $rates ) ) : ?>
856
-			<?php foreach( $rates as $key => $rate ) : ?>
855
+		<?php if (!empty($rates)) : ?>
856
+			<?php foreach ($rates as $key => $rate) : ?>
857 857
             <?php 
858
-            $sanitized_key = wpinv_sanitize_key( $key );
858
+            $sanitized_key = wpinv_sanitize_key($key);
859 859
             ?>
860 860
 			<tr>
861 861
 				<td class="wpinv_tax_country">
862 862
 					<?php
863
-					echo wpinv_html_select( array(
864
-						'options'          => wpinv_get_country_list( true ),
863
+					echo wpinv_html_select(array(
864
+						'options'          => wpinv_get_country_list(true),
865 865
 						'name'             => 'tax_rates[' . $sanitized_key . '][country]',
866 866
                         'id'               => 'tax_rates[' . $sanitized_key . '][country]',
867 867
 						'selected'         => $rate['country'],
868 868
 						'show_option_all'  => false,
869 869
 						'show_option_none' => false,
870 870
 						'class'            => 'wpinv-tax-country wpi_select2',
871
-						'placeholder'      => __( 'Choose a country', 'invoicing' )
872
-					) );
871
+						'placeholder'      => __('Choose a country', 'invoicing')
872
+					));
873 873
 					?>
874 874
 				</td>
875 875
 				<td class="wpinv_tax_state">
876 876
 					<?php
877
-					$states = wpinv_get_country_states( $rate['country'] );
878
-					if( !empty( $states ) ) {
879
-						echo wpinv_html_select( array(
880
-							'options'          => array_merge( array( '' => '' ), $states ),
877
+					$states = wpinv_get_country_states($rate['country']);
878
+					if (!empty($states)) {
879
+						echo wpinv_html_select(array(
880
+							'options'          => array_merge(array('' => ''), $states),
881 881
 							'name'             => 'tax_rates[' . $sanitized_key . '][state]',
882 882
                             'id'               => 'tax_rates[' . $sanitized_key . '][state]',
883 883
 							'selected'         => $rate['state'],
884 884
 							'show_option_all'  => false,
885 885
 							'show_option_none' => false,
886 886
                             'class'            => 'wpi_select2',
887
-							'placeholder'      => __( 'Choose a state', 'invoicing' )
888
-						) );
887
+							'placeholder'      => __('Choose a state', 'invoicing')
888
+						));
889 889
 					} else {
890
-						echo wpinv_html_text( array(
890
+						echo wpinv_html_text(array(
891 891
 							'name'  => 'tax_rates[' . $sanitized_key . '][state]', $rate['state'],
892
-							'value' => ! empty( $rate['state'] ) ? $rate['state'] : '',
892
+							'value' => !empty($rate['state']) ? $rate['state'] : '',
893 893
                             'id'    => 'tax_rates[' . $sanitized_key . '][state]',
894
-						) );
894
+						));
895 895
 					}
896 896
 					?>
897 897
 				</td>
898 898
 				<td class="wpinv_tax_global">
899
-					<input type="checkbox" name="tax_rates[<?php echo $sanitized_key; ?>][global]" id="tax_rates[<?php echo $sanitized_key; ?>][global]" value="1"<?php checked( true, ! empty( $rate['global'] ) ); ?>/>
900
-					<label for="tax_rates[<?php echo $sanitized_key; ?>][global]"><?php _e( 'Apply to whole country', 'invoicing' ); ?></label>
899
+					<input type="checkbox" name="tax_rates[<?php echo $sanitized_key; ?>][global]" id="tax_rates[<?php echo $sanitized_key; ?>][global]" value="1"<?php checked(true, !empty($rate['global'])); ?>/>
900
+					<label for="tax_rates[<?php echo $sanitized_key; ?>][global]"><?php _e('Apply to whole country', 'invoicing'); ?></label>
901 901
 				</td>
902
-				<td class="wpinv_tax_rate"><input type="number" class="small-text" step="any" min="0" max="99" name="tax_rates[<?php echo $sanitized_key; ?>][rate]" value="<?php echo esc_html( $rate['rate'] ); ?>"/></td>
903
-                <td class="wpinv_tax_name"><input type="text" class="regular-text" name="tax_rates[<?php echo $sanitized_key; ?>][name]" value="<?php echo esc_html( $rate['name'] ); ?>"/></td>
904
-				<td class="wpinv_tax_action"><span class="wpinv_remove_tax_rate button-secondary"><?php _e( 'Remove Rate', 'invoicing' ); ?></span></td>
902
+				<td class="wpinv_tax_rate"><input type="number" class="small-text" step="any" min="0" max="99" name="tax_rates[<?php echo $sanitized_key; ?>][rate]" value="<?php echo esc_html($rate['rate']); ?>"/></td>
903
+                <td class="wpinv_tax_name"><input type="text" class="regular-text" name="tax_rates[<?php echo $sanitized_key; ?>][name]" value="<?php echo esc_html($rate['name']); ?>"/></td>
904
+				<td class="wpinv_tax_action"><span class="wpinv_remove_tax_rate button-secondary"><?php _e('Remove Rate', 'invoicing'); ?></span></td>
905 905
 			</tr>
906 906
 			<?php endforeach; ?>
907 907
 		<?php else : ?>
908 908
 			<tr>
909 909
 				<td class="wpinv_tax_country">
910 910
 					<?php
911
-					echo wpinv_html_select( array(
912
-						'options'          => wpinv_get_country_list( true ),
911
+					echo wpinv_html_select(array(
912
+						'options'          => wpinv_get_country_list(true),
913 913
 						'name'             => 'tax_rates[0][country]',
914 914
 						'show_option_all'  => false,
915 915
 						'show_option_none' => false,
916 916
 						'class'            => 'wpinv-tax-country wpi_select2',
917
-						'placeholder'      => __( 'Choose a country', 'invoicing' )
918
-					) ); ?>
917
+						'placeholder'      => __('Choose a country', 'invoicing')
918
+					)); ?>
919 919
 				</td>
920 920
 				<td class="wpinv_tax_state">
921
-					<?php echo wpinv_html_text( array(
921
+					<?php echo wpinv_html_text(array(
922 922
 						'name' => 'tax_rates[0][state]'
923
-					) ); ?>
923
+					)); ?>
924 924
 				</td>
925 925
 				<td class="wpinv_tax_global">
926 926
 					<input type="checkbox" name="tax_rates[0][global]" id="tax_rates[0][global]" value="1"/>
927
-					<label for="tax_rates[0][global]"><?php _e( 'Apply to whole country', 'invoicing' ); ?></label>
927
+					<label for="tax_rates[0][global]"><?php _e('Apply to whole country', 'invoicing'); ?></label>
928 928
 				</td>
929
-				<td class="wpinv_tax_rate"><input type="number" class="small-text" step="any" min="0" max="99" name="tax_rates[0][rate]" placeholder="<?php echo (float)wpinv_get_option( 'tax_rate', 0 ) ;?>" value="<?php echo (float)wpinv_get_option( 'tax_rate', 0 ) ;?>"/></td>
929
+				<td class="wpinv_tax_rate"><input type="number" class="small-text" step="any" min="0" max="99" name="tax_rates[0][rate]" placeholder="<?php echo (float) wpinv_get_option('tax_rate', 0); ?>" value="<?php echo (float) wpinv_get_option('tax_rate', 0); ?>"/></td>
930 930
                 <td class="wpinv_tax_name"><input type="text" class="regular-text" name="tax_rates[0][name]" /></td>
931
-				<td><span class="wpinv_remove_tax_rate button-secondary"><?php _e( 'Remove Rate', 'invoicing' ); ?></span></td>
931
+				<td><span class="wpinv_remove_tax_rate button-secondary"><?php _e('Remove Rate', 'invoicing'); ?></span></td>
932 932
 			</tr>
933 933
 		<?php endif; ?>
934 934
         </tbody>
935
-        <tfoot><tr><td colspan="5"></td><td class="wpinv_tax_action"><span class="button-secondary" id="wpinv_add_tax_rate"><?php _e( 'Add Tax Rate', 'invoicing' ); ?></span></td></tr></tfoot>
935
+        <tfoot><tr><td colspan="5"></td><td class="wpinv_tax_action"><span class="button-secondary" id="wpinv_add_tax_rate"><?php _e('Add Tax Rate', 'invoicing'); ?></span></td></tr></tfoot>
936 936
 	</table>
937 937
 	<?php
938 938
 	echo ob_get_clean();
@@ -943,76 +943,76 @@  discard block
 block discarded – undo
943 943
     ob_start(); ?>
944 944
     </td><tr>
945 945
     <td colspan="2" class="wpinv_tools_tdbox">
946
-    <?php if ( $args['desc'] ) { ?><p><?php echo $args['desc']; ?></p><?php } ?>
947
-    <?php do_action( 'wpinv_tools_before' ); ?>
946
+    <?php if ($args['desc']) { ?><p><?php echo $args['desc']; ?></p><?php } ?>
947
+    <?php do_action('wpinv_tools_before'); ?>
948 948
     <table id="wpinv_tools_table" class="wp-list-table widefat fixed posts">
949 949
         <thead>
950 950
             <tr>
951
-                <th scope="col" class="wpinv-th-tool"><?php _e( 'Tool', 'invoicing' ); ?></th>
952
-                <th scope="col" class="wpinv-th-desc"><?php _e( 'Description', 'invoicing' ); ?></th>
953
-                <th scope="col" class="wpinv-th-action"><?php _e( 'Action', 'invoicing' ); ?></th>
951
+                <th scope="col" class="wpinv-th-tool"><?php _e('Tool', 'invoicing'); ?></th>
952
+                <th scope="col" class="wpinv-th-desc"><?php _e('Description', 'invoicing'); ?></th>
953
+                <th scope="col" class="wpinv-th-action"><?php _e('Action', 'invoicing'); ?></th>
954 954
             </tr>
955 955
         </thead>
956
-            <?php do_action( 'wpinv_tools_row' ); ?>
956
+            <?php do_action('wpinv_tools_row'); ?>
957 957
         <tbody>
958 958
         </tbody>
959 959
     </table>
960
-    <?php do_action( 'wpinv_tools_after' ); ?>
960
+    <?php do_action('wpinv_tools_after'); ?>
961 961
     <?php
962 962
     echo ob_get_clean();
963 963
 }
964 964
 
965
-function wpinv_descriptive_text_callback( $args ) {
966
-	echo wp_kses_post( $args['desc'] );
965
+function wpinv_descriptive_text_callback($args) {
966
+	echo wp_kses_post($args['desc']);
967 967
 }
968 968
 
969
-function wpinv_hook_callback( $args ) {
970
-	do_action( 'wpinv_' . $args['id'], $args );
969
+function wpinv_hook_callback($args) {
970
+	do_action('wpinv_' . $args['id'], $args);
971 971
 }
972 972
 
973 973
 function wpinv_set_settings_cap() {
974 974
 	return wpinv_get_capability();
975 975
 }
976
-add_filter( 'option_page_capability_wpinv_settings', 'wpinv_set_settings_cap' );
976
+add_filter('option_page_capability_wpinv_settings', 'wpinv_set_settings_cap');
977 977
 
978
-function wpinv_settings_sanitize_input( $value, $key ) {
979
-    if ( $key == 'tax_rate' || $key == 'eu_fallback_rate' ) {
980
-        $value = wpinv_sanitize_amount( $value, 4 );
978
+function wpinv_settings_sanitize_input($value, $key) {
979
+    if ($key == 'tax_rate' || $key == 'eu_fallback_rate') {
980
+        $value = wpinv_sanitize_amount($value, 4);
981 981
         $value = $value >= 100 ? 99 : $value;
982 982
     }
983 983
         
984 984
     return $value;
985 985
 }
986
-add_filter( 'wpinv_settings_sanitize', 'wpinv_settings_sanitize_input', 10, 2 );
986
+add_filter('wpinv_settings_sanitize', 'wpinv_settings_sanitize_input', 10, 2);
987 987
 
988
-function wpinv_on_update_settings( $old_value, $value, $option ) {
989
-    $old = !empty( $old_value['remove_data_on_unistall'] ) ? 1 : '';
990
-    $new = !empty( $value['remove_data_on_unistall'] ) ? 1 : '';
988
+function wpinv_on_update_settings($old_value, $value, $option) {
989
+    $old = !empty($old_value['remove_data_on_unistall']) ? 1 : '';
990
+    $new = !empty($value['remove_data_on_unistall']) ? 1 : '';
991 991
     
992
-    if ( $old != $new ) {
993
-        update_option( 'wpinv_remove_data_on_invoice_unistall', $new );
992
+    if ($old != $new) {
993
+        update_option('wpinv_remove_data_on_invoice_unistall', $new);
994 994
     }
995 995
 }
996
-add_action( 'update_option_wpinv_settings', 'wpinv_on_update_settings', 10, 3 );
997
-add_action( 'wpinv_settings_tab_bottom_emails_new_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
998
-add_action( 'wpinv_settings_tab_bottom_emails_cancelled_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
999
-add_action( 'wpinv_settings_tab_bottom_emails_failed_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1000
-add_action( 'wpinv_settings_tab_bottom_emails_onhold_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1001
-add_action( 'wpinv_settings_tab_bottom_emails_processing_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1002
-add_action( 'wpinv_settings_tab_bottom_emails_completed_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1003
-add_action( 'wpinv_settings_tab_bottom_emails_refunded_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1004
-add_action( 'wpinv_settings_tab_bottom_emails_user_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1005
-add_action( 'wpinv_settings_tab_bottom_emails_user_note', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1006
-add_action( 'wpinv_settings_tab_bottom_emails_overdue', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1007
-
1008
-function wpinv_settings_tab_bottom_emails( $active_tab, $section ) {
996
+add_action('update_option_wpinv_settings', 'wpinv_on_update_settings', 10, 3);
997
+add_action('wpinv_settings_tab_bottom_emails_new_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
998
+add_action('wpinv_settings_tab_bottom_emails_cancelled_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
999
+add_action('wpinv_settings_tab_bottom_emails_failed_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1000
+add_action('wpinv_settings_tab_bottom_emails_onhold_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1001
+add_action('wpinv_settings_tab_bottom_emails_processing_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1002
+add_action('wpinv_settings_tab_bottom_emails_completed_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1003
+add_action('wpinv_settings_tab_bottom_emails_refunded_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1004
+add_action('wpinv_settings_tab_bottom_emails_user_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1005
+add_action('wpinv_settings_tab_bottom_emails_user_note', 'wpinv_settings_tab_bottom_emails', 10, 2);
1006
+add_action('wpinv_settings_tab_bottom_emails_overdue', 'wpinv_settings_tab_bottom_emails', 10, 2);
1007
+
1008
+function wpinv_settings_tab_bottom_emails($active_tab, $section) {
1009 1009
     ?>
1010 1010
     <div class="wpinv-email-wc-row ">
1011 1011
         <div class="wpinv-email-wc-td">
1012
-            <h3 class="wpinv-email-wc-title"><?php echo apply_filters( 'wpinv_settings_email_wildcards_title', __( 'Wildcards For Emails', 'invoicing' ) ); ?></h3>
1012
+            <h3 class="wpinv-email-wc-title"><?php echo apply_filters('wpinv_settings_email_wildcards_title', __('Wildcards For Emails', 'invoicing')); ?></h3>
1013 1013
             <p class="wpinv-email-wc-description">
1014 1014
                 <?php
1015
-                $description = __( 'The following wildcards can be used in email subjects, heading and content:<br>
1015
+                $description = __('The following wildcards can be used in email subjects, heading and content:<br>
1016 1016
                     <strong>{site_title} :</strong> Site Title<br>
1017 1017
                     <strong>{name} :</strong> Customer\'s full name<br>
1018 1018
                     <strong>{first_name} :</strong> Customer\'s first name<br>
@@ -1026,7 +1026,7 @@  discard block
 block discarded – undo
1026 1026
                     <strong>{invoice_due_date} :</strong> The date the invoice is due<br>
1027 1027
                     <strong>{date} :</strong> Today\'s date.<br>
1028 1028
                     <strong>{is_was} :</strong> If due date of invoice is past, displays "was" otherwise displays "is"<br>
1029
-                    <strong>{invoice_label} :</strong> Invoices/quotes singular name. Ex: Invoice/Quote<br>', 'invoicing' );
1029
+                    <strong>{invoice_label} :</strong> Invoices/quotes singular name. Ex: Invoice/Quote<br>', 'invoicing');
1030 1030
                 echo apply_filters('wpinv_settings_email_wildcards_description', $description, $active_tab, $section);
1031 1031
                 ?>
1032 1032
             </p>
Please login to merge, or discard this patch.
includes/admin/checkout-fields-template.php 1 patch
Spacing   +24 added lines, -24 removed lines patch added patch discarded remove patch
@@ -1,7 +1,7 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 
3 3
 // This template is responsible for editing the checkout fields.
4
-$sanitize_id = wpinv_sanitize_key( $args['id'] );
4
+$sanitize_id = wpinv_sanitize_key($args['id']);
5 5
 
6 6
 ?>
7 7
 <div class="wpinv-field-editor-main-wrapper">
@@ -9,7 +9,7 @@  discard block
 block discarded – undo
9 9
 
10 10
         <!-- Available field types header -->
11 11
         <h3 class="wpinv-field-types-editor-header">
12
-            <span><?php _e( 'Available Fields', 'invoicing' ); ?></span>
12
+            <span><?php _e('Available Fields', 'invoicing'); ?></span>
13 13
             <button class="toggle-icon" @click.prevent="toggleFieldTypes">
14 14
                 <span class="dashicons dashicons-arrow-down"></span>
15 15
                 <span class="dashicons dashicons-arrow-up" style="display:none"></span>
@@ -19,7 +19,7 @@  discard block
 block discarded – undo
19 19
         <!-- List of available field types -->
20 20
         <div class="wpinv-field-types-editor-inside">
21 21
             <p class="description">
22
-                <?php _e( 'To add a field drag it to the list on the right or click on it. Only one of each predefined fields can be added.', 'invoicing' ); ?>
22
+                <?php _e('To add a field drag it to the list on the right or click on it. Only one of each predefined fields can be added.', 'invoicing'); ?>
23 23
             </p>
24 24
             <draggable :list="fieldTypeKeys" :group="{ name: 'fields', pull: 'clone', put: false }" :sort="false"
25 25
                 :clone="addDraggedField" tag="ul" filter=".wpinv-undraggable">
@@ -31,8 +31,8 @@  discard block
 block discarded – undo
31 31
     </div>
32 32
     <div class="wpinv-fields-editor-wrapper">
33 33
         <h3 class="wpinv-field-editor-header">
34
-            <span><?php _e( 'List of fields that will appear on checkout pages', 'invoicing' ); ?></span></h3>
35
-        <p><?php _e( 'Click to expand and view field related settings. You may drag and drop to arrange fields order on the checkout form.', 'invoicing' ); ?>
34
+            <span><?php _e('List of fields that will appear on checkout pages', 'invoicing'); ?></span></h3>
35
+        <p><?php _e('Click to expand and view field related settings. You may drag and drop to arrange fields order on the checkout form.', 'invoicing'); ?>
36 36
         </p>
37 37
 
38 38
         <div class="wpinv-field-editor-inside">
@@ -54,19 +54,19 @@  discard block
 block discarded – undo
54 54
                                 <div class="wpinv-field-editor-field-body-inner">
55 55
 
56 56
                                     <label class="wpinv-field-editor-text-wrapper">
57
-                                        <div class="label-text"><?php _e( 'Field label', 'invoicing' ); ?></div>
57
+                                        <div class="label-text"><?php _e('Field label', 'invoicing'); ?></div>
58 58
                                         <div class="input-field-wrapper">
59 59
                                             <input type="text" v-model="field.field_label">
60 60
                                         </div>
61 61
                                     </label>
62 62
 
63 63
                                     <label class="wpinv-field-editor-text-wrapper">
64
-                                        <div class="label-text"><?php _e( 'Field key', 'invoicing' ); ?></div>
64
+                                        <div class="label-text"><?php _e('Field key', 'invoicing'); ?></div>
65 65
                                         <div class="input-field-wrapper">
66 66
                                             <input type="text" v-model="field.key" @input="syncKey(field)"
67 67
                                                 :disabled="isPredefined(field)">
68 68
                                             <p v-if="isDuplicateKey(field.key)" class="description wpinv-error">
69
-                                                <?php _e( 'Another field with this key already exists. All your fields must have a unique key.', 'invoicing' ); ?>
69
+                                                <?php _e('Another field with this key already exists. All your fields must have a unique key.', 'invoicing'); ?>
70 70
                                             </p>
71 71
                                         </div>
72 72
                                     </label>
@@ -74,11 +74,11 @@  discard block
 block discarded – undo
74 74
                                     <label class="wpinv-field-editor-checkbox-wrapper">
75 75
                                         <input type="checkbox" v-model="field.field_required">
76 76
                                         <span
77
-                                            class="label-text"><?php _e( 'Is this field required?', 'invoicing' ); ?></span>
77
+                                            class="label-text"><?php _e('Is this field required?', 'invoicing'); ?></span>
78 78
                                     </label>
79 79
 
80 80
                                     <label class="wpinv-field-editor-text-wrapper" v-if="field.field_required">
81
-                                        <div class="label-text"><?php _e( 'Required message', 'invoicing' ); ?></div>
81
+                                        <div class="label-text"><?php _e('Required message', 'invoicing'); ?></div>
82 82
                                         <div class="input-field-wrapper">
83 83
                                             <input type="text" v-model="field.field_required_msg">
84 84
                                         </div>
@@ -86,21 +86,21 @@  discard block
 block discarded – undo
86 86
 
87 87
                                     <div class="wpinv-advanced" style="display:none">
88 88
                                         <label class="wpinv-field-editor-text-wrapper">
89
-                                            <div class="label-text"><?php _e( 'Field name', 'invoicing' ); ?></div>
89
+                                            <div class="label-text"><?php _e('Field name', 'invoicing'); ?></div>
90 90
                                             <div class="input-field-wrapper">
91 91
                                                 <input type="text" v-model="field.name" disabled>
92 92
                                             </div>
93 93
                                         </label>
94 94
 
95 95
                                         <label class="wpinv-field-editor-text-wrapper">
96
-                                            <div class="label-text"><?php _e( 'Field id', 'invoicing' ); ?></div>
96
+                                            <div class="label-text"><?php _e('Field id', 'invoicing'); ?></div>
97 97
                                             <div class="input-field-wrapper">
98 98
                                                 <input type="text" v-model="field.id" disabled>
99 99
                                             </div>
100 100
                                         </label>
101 101
 
102 102
                                         <label class="wpinv-field-editor-text-wrapper">
103
-                                            <div class="label-text"><?php _e( 'Field placeholder', 'invoicing' ); ?>
103
+                                            <div class="label-text"><?php _e('Field placeholder', 'invoicing'); ?>
104 104
                                             </div>
105 105
                                             <div class="input-field-wrapper">
106 106
                                                 <input type="text" v-model="field.placeholder">
@@ -108,7 +108,7 @@  discard block
 block discarded – undo
108 108
                                         </label>
109 109
 
110 110
                                         <label class="wpinv-field-editor-text-wrapper">
111
-                                            <div class="label-text"><?php _e( 'Field description', 'invoicing' ); ?>
111
+                                            <div class="label-text"><?php _e('Field description', 'invoicing'); ?>
112 112
                                             </div>
113 113
                                             <div class="input-field-wrapper">
114 114
                                                 <input type="text" v-model="field.field_description">
@@ -116,21 +116,21 @@  discard block
 block discarded – undo
116 116
                                         </label>
117 117
 
118 118
                                         <label class="wpinv-field-editor-text-wrapper">
119
-                                            <div class="label-text"><?php _e( 'Input Class', 'invoicing' ); ?></div>
119
+                                            <div class="label-text"><?php _e('Input Class', 'invoicing'); ?></div>
120 120
                                             <div class="input-field-wrapper">
121 121
                                                 <input type="text" v-model="field.input_class">
122 122
                                             </div>
123 123
                                         </label>
124 124
 
125 125
                                         <label class="wpinv-field-editor-text-wrapper">
126
-                                            <div class="label-text"><?php _e( 'Label Class', 'invoicing' ); ?></div>
126
+                                            <div class="label-text"><?php _e('Label Class', 'invoicing'); ?></div>
127 127
                                             <div class="input-field-wrapper">
128 128
                                                 <input type="text" v-model="field.label_class">
129 129
                                             </div>
130 130
                                         </label>
131 131
 
132 132
                                         <label class="wpinv-field-editor-text-wrapper">
133
-                                            <div class="label-text"><?php _e( 'Wrapper Class', 'invoicing' ); ?></div>
133
+                                            <div class="label-text"><?php _e('Wrapper Class', 'invoicing'); ?></div>
134 134
                                             <div class="input-field-wrapper">
135 135
                                                 <input type="text" v-model="field.wrapper_class">
136 136
                                             </div>
@@ -138,17 +138,17 @@  discard block
 block discarded – undo
138 138
                                     </div>
139 139
                                     <div class="wpinv-field-editor-actions">
140 140
                                         <a href="#" class="wpinv-delete"
141
-                                            @click.prevent="deleteField(field)"><?php _e( 'Delete', 'invoicing' ); ?></a>
141
+                                            @click.prevent="deleteField(field)"><?php _e('Delete', 'invoicing'); ?></a>
142 142
                                         |
143 143
                                         <a href="#" class="wpinv-done"
144
-                                            @click.prevent="togglePanel(field.key)"><?php _e( 'Done', 'invoicing' ); ?></a>
144
+                                            @click.prevent="togglePanel(field.key)"><?php _e('Done', 'invoicing'); ?></a>
145 145
 
146 146
                                         <button class="wpinv-toggle-advanced button button-primary"
147 147
                                             @click.prevent="showingAdvanced = !showingAdvanced">
148 148
                                             <span
149
-                                                v-if="showingAdvanced"><?php _e( 'Hide Advanced', 'invoicing' ); ?></span>
149
+                                                v-if="showingAdvanced"><?php _e('Hide Advanced', 'invoicing'); ?></span>
150 150
                                             <span
151
-                                                v-if="!showingAdvanced"><?php _e( 'Show Advanced', 'invoicing' ); ?></span>
151
+                                                v-if="!showingAdvanced"><?php _e('Show Advanced', 'invoicing'); ?></span>
152 152
                                         </button>
153 153
                                     </div>
154 154
                                 </div>
@@ -157,14 +157,14 @@  discard block
 block discarded – undo
157 157
                     </draggable>
158 158
                     <div style="margin-top: 10px;">
159 159
                         <button class="button button-secondary"
160
-                            @click.prevent="resetFields"><?php _e( 'Reset Fields', 'invoicing' ); ?></button>
160
+                            @click.prevent="resetFields"><?php _e('Reset Fields', 'invoicing'); ?></button>
161 161
                     </div>
162 162
                 </div>
163 163
             </div>
164 164
         </div>
165 165
 
166
-        <textarea id="wpinv_settings[<?php echo esc_attr( $sanitize_id ); ?>]"
167
-            name="wpinv_settings[<?php echo esc_attr( $sanitize_id ); ?>]"
166
+        <textarea id="wpinv_settings[<?php echo esc_attr($sanitize_id); ?>]"
167
+            name="wpinv_settings[<?php echo esc_attr($sanitize_id); ?>]"
168 168
             v-model="fieldString"
169 169
             style="display: none !important;"></textarea>
170 170
     </div>
Please login to merge, or discard this patch.
includes/admin/admin-pages.php 2 patches
Indentation   +3 added lines, -3 removed lines patch added patch discarded remove patch
@@ -502,7 +502,7 @@  discard block
 block discarded – undo
502 502
     if( isset( $_GET['page'] ) && 'wpinv-settings' == $_GET['page'] ) {
503 503
 
504 504
         // Sweetalert https://sweetalert2.github.io/.
505
-		wp_register_script( 'promise-polyfill', WPINV_PLUGIN_URL . 'assets/vendor/sweetalert/promise-polyfill.min.js', array(), '8.1.3', true );
505
+        wp_register_script( 'promise-polyfill', WPINV_PLUGIN_URL . 'assets/vendor/sweetalert/promise-polyfill.min.js', array(), '8.1.3', true );
506 506
         wp_register_script( 'sweetalert2', WPINV_PLUGIN_URL . 'assets/vendor/sweetalert/sweetalert2.all.min.js', array( 'promise-polyfill' ), '9.6.0', true );
507 507
 
508 508
         // Vue js.
@@ -527,9 +527,9 @@  discard block
 block discarded – undo
527 527
             );
528 528
 
529 529
             // localize and enqueue the script with all of the variable inserted.
530
-		    wp_localize_script( 'wpinv-field-editor', 'wpinvFieldEditor', $params );
530
+            wp_localize_script( 'wpinv-field-editor', 'wpinvFieldEditor', $params );
531 531
 
532
-		    wp_enqueue_script( 'wpinv-field-editor' );
532
+            wp_enqueue_script( 'wpinv-field-editor' );
533 533
         }
534 534
 
535 535
     }
Please login to merge, or discard this patch.
Spacing   +165 added lines, -165 removed lines patch added patch discarded remove patch
@@ -1,47 +1,47 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 // MUST have WordPress.
3
-if ( !defined( 'WPINC' ) ) {
4
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
3
+if (!defined('WPINC')) {
4
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
5 5
 }
6 6
 
7
-add_filter( 'manage_wpi_discount_posts_columns', 'wpinv_discount_columns' );
8
-function wpinv_discount_columns( $existing_columns ) {
7
+add_filter('manage_wpi_discount_posts_columns', 'wpinv_discount_columns');
8
+function wpinv_discount_columns($existing_columns) {
9 9
     $columns                = array();
10 10
     $columns['cb']          = $existing_columns['cb'];
11
-    $columns['name']        = __( 'Name', 'invoicing' );
12
-    $columns['code']        = __( 'Code', 'invoicing' );
13
-    $columns['amount']      = __( 'Amount', 'invoicing' );
14
-    $columns['usage']       = __( 'Usage / Limit', 'invoicing' );
15
-    $columns['start_date']  = __( 'Start Date', 'invoicing' );
16
-    $columns['expiry_date'] = __( 'Expiry Date', 'invoicing' );
17
-    $columns['status']      = __( 'Status', 'invoicing' );
11
+    $columns['name']        = __('Name', 'invoicing');
12
+    $columns['code']        = __('Code', 'invoicing');
13
+    $columns['amount']      = __('Amount', 'invoicing');
14
+    $columns['usage']       = __('Usage / Limit', 'invoicing');
15
+    $columns['start_date']  = __('Start Date', 'invoicing');
16
+    $columns['expiry_date'] = __('Expiry Date', 'invoicing');
17
+    $columns['status']      = __('Status', 'invoicing');
18 18
 
19 19
     return $columns;
20 20
 }
21 21
 
22
-add_action( 'manage_wpi_discount_posts_custom_column', 'wpinv_discount_custom_column' );
23
-function wpinv_discount_custom_column( $column ) {
22
+add_action('manage_wpi_discount_posts_custom_column', 'wpinv_discount_custom_column');
23
+function wpinv_discount_custom_column($column) {
24 24
     global $post;
25 25
     
26 26
     $discount = $post;
27 27
 
28
-    switch ( $column ) {
28
+    switch ($column) {
29 29
         case 'name' :
30
-            echo get_the_title( $discount->ID );
30
+            echo get_the_title($discount->ID);
31 31
         break;
32 32
         case 'code' :
33
-            echo wpinv_get_discount_code( $discount->ID );
33
+            echo wpinv_get_discount_code($discount->ID);
34 34
         break;
35 35
         case 'amount' :
36
-            echo wpinv_format_discount_rate( wpinv_get_discount_type( $discount->ID ), wpinv_get_discount_amount( $discount->ID ) );
36
+            echo wpinv_format_discount_rate(wpinv_get_discount_type($discount->ID), wpinv_get_discount_amount($discount->ID));
37 37
         break;
38 38
         case 'usage_limit' :
39
-            echo wpinv_get_discount_uses( $discount->ID );
39
+            echo wpinv_get_discount_uses($discount->ID);
40 40
         break;
41 41
         case 'usage' :
42
-            $usage = wpinv_get_discount_uses( $discount->ID ) . ' / ';
43
-            if ( wpinv_get_discount_max_uses( $discount->ID ) ) {
44
-                $usage .= wpinv_get_discount_max_uses( $discount->ID );
42
+            $usage = wpinv_get_discount_uses($discount->ID) . ' / ';
43
+            if (wpinv_get_discount_max_uses($discount->ID)) {
44
+                $usage .= wpinv_get_discount_max_uses($discount->ID);
45 45
             } else {
46 46
                 $usage .= ' &infin;';
47 47
             }
@@ -49,8 +49,8 @@  discard block
 block discarded – undo
49 49
             echo $usage;
50 50
         break;
51 51
         case 'start_date' :
52
-            if ( $start_date = wpinv_get_discount_start_date( $discount->ID ) ) {
53
-                $value = date_i18n( get_option( 'date_format' ) . ' @ ' . get_option( 'time_format' ), strtotime( $start_date ) );
52
+            if ($start_date = wpinv_get_discount_start_date($discount->ID)) {
53
+                $value = date_i18n(get_option('date_format') . ' @ ' . get_option('time_format'), strtotime($start_date));
54 54
             } else {
55 55
                 $value = '-';
56 56
             }
@@ -58,163 +58,163 @@  discard block
 block discarded – undo
58 58
             echo $value;
59 59
         break;
60 60
         case 'expiry_date' :
61
-            if ( $expiration = wpinv_get_discount_expiration( $discount->ID ) ) {
62
-                $value = date_i18n( get_option( 'date_format' ) . ' @ ' . get_option( 'time_format' ), strtotime( $expiration ) );
61
+            if ($expiration = wpinv_get_discount_expiration($discount->ID)) {
62
+                $value = date_i18n(get_option('date_format') . ' @ ' . get_option('time_format'), strtotime($expiration));
63 63
             } else {
64
-                $value = __( 'Never', 'invoicing' );
64
+                $value = __('Never', 'invoicing');
65 65
             }
66 66
                 
67 67
             echo $value;
68 68
         break;
69 69
         break;
70 70
         case 'description' :
71
-            echo wp_kses_post( $post->post_excerpt );
71
+            echo wp_kses_post($post->post_excerpt);
72 72
         break;
73 73
         case 'status' :
74
-            $status = wpinv_is_discount_expired( $discount->ID ) ? 'expired' : $discount->post_status;
74
+            $status = wpinv_is_discount_expired($discount->ID) ? 'expired' : $discount->post_status;
75 75
             
76
-            echo wpinv_discount_status( $status );
76
+            echo wpinv_discount_status($status);
77 77
         break;
78 78
     }
79 79
 }
80 80
 
81
-add_filter( 'post_row_actions', 'wpinv_post_row_actions', 9999, 2 );
82
-function wpinv_post_row_actions( $actions, $post ) {
83
-    $post_type = !empty( $post->post_type ) ? $post->post_type : '';
81
+add_filter('post_row_actions', 'wpinv_post_row_actions', 9999, 2);
82
+function wpinv_post_row_actions($actions, $post) {
83
+    $post_type = !empty($post->post_type) ? $post->post_type : '';
84 84
     
85
-    if ( $post_type == 'wpi_invoice' ) {
85
+    if ($post_type == 'wpi_invoice') {
86 86
         $actions = array();
87 87
     }
88 88
     
89
-    if ( $post_type == 'wpi_discount' ) {
90
-        $actions = wpinv_discount_row_actions( $post, $actions );
89
+    if ($post_type == 'wpi_discount') {
90
+        $actions = wpinv_discount_row_actions($post, $actions);
91 91
     }
92 92
     
93 93
     return $actions;
94 94
 }
95 95
 
96
-function wpinv_discount_row_actions( $discount, $row_actions ) {
97
-    $row_actions  = array();
98
-    $edit_link = get_edit_post_link( $discount->ID );
99
-    $row_actions['edit'] = '<a href="' . esc_url( $edit_link ) . '">' . __( 'Edit', 'invoicing' ) . '</a>';
96
+function wpinv_discount_row_actions($discount, $row_actions) {
97
+    $row_actions = array();
98
+    $edit_link = get_edit_post_link($discount->ID);
99
+    $row_actions['edit'] = '<a href="' . esc_url($edit_link) . '">' . __('Edit', 'invoicing') . '</a>';
100 100
 
101
-    if( in_array( strtolower( $discount->post_status ),  array(  'publish' ) ) ) {
102
-        $row_actions['deactivate'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'deactivate_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Deactivate', 'invoicing' ) . '</a>';
103
-    } elseif( in_array( strtolower( $discount->post_status ),  array( 'pending', 'draft' ) ) ) {
104
-        $row_actions['activate'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'activate_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Activate', 'invoicing' ) . '</a>';
101
+    if (in_array(strtolower($discount->post_status), array('publish'))) {
102
+        $row_actions['deactivate'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'deactivate_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Deactivate', 'invoicing') . '</a>';
103
+    } elseif (in_array(strtolower($discount->post_status), array('pending', 'draft'))) {
104
+        $row_actions['activate'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'activate_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Activate', 'invoicing') . '</a>';
105 105
     }
106 106
 
107
-    if ( wpinv_get_discount_uses( $discount->ID ) > 0 ) {
108
-        if ( isset( $row_actions['delete'] ) ) {
109
-            unset( $row_actions['delete'] ); // Don't delete used discounts.
107
+    if (wpinv_get_discount_uses($discount->ID) > 0) {
108
+        if (isset($row_actions['delete'])) {
109
+            unset($row_actions['delete']); // Don't delete used discounts.
110 110
         }
111 111
     } else {
112
-        $row_actions['delete'] = '<a href="' . esc_url( wp_nonce_url( add_query_arg( array( 'wpi_action' => 'delete_discount', 'discount' => $discount->ID ) ), 'wpinv_discount_nonce' ) ) . '">' . __( 'Delete', 'invoicing' ) . '</a>';
112
+        $row_actions['delete'] = '<a href="' . esc_url(wp_nonce_url(add_query_arg(array('wpi_action' => 'delete_discount', 'discount' => $discount->ID)), 'wpinv_discount_nonce')) . '">' . __('Delete', 'invoicing') . '</a>';
113 113
     }
114 114
     
115 115
 
116
-    $row_actions = apply_filters( 'wpinv_discount_row_actions', $row_actions, $discount );
116
+    $row_actions = apply_filters('wpinv_discount_row_actions', $row_actions, $discount);
117 117
 
118 118
     return $row_actions;
119 119
 }
120 120
 
121
-add_filter( 'list_table_primary_column', 'wpinv_table_primary_column', 10, 2 );
122
-function wpinv_table_primary_column( $default, $screen_id ) {
123
-    if ( 'edit-wpi_invoice' === $screen_id ) {
121
+add_filter('list_table_primary_column', 'wpinv_table_primary_column', 10, 2);
122
+function wpinv_table_primary_column($default, $screen_id) {
123
+    if ('edit-wpi_invoice' === $screen_id) {
124 124
         return 'name';
125 125
     }
126 126
     
127 127
     return $default;
128 128
 }
129 129
 
130
-function wpinv_discount_bulk_actions( $actions, $display = false ) {    
131
-    if ( !$display ) {
130
+function wpinv_discount_bulk_actions($actions, $display = false) {    
131
+    if (!$display) {
132 132
         return array();
133 133
     }
134 134
     
135 135
     $actions = array(
136
-        'activate'   => __( 'Activate', 'invoicing' ),
137
-        'deactivate' => __( 'Deactivate', 'invoicing' ),
138
-        'delete'     => __( 'Delete', 'invoicing' ),
136
+        'activate'   => __('Activate', 'invoicing'),
137
+        'deactivate' => __('Deactivate', 'invoicing'),
138
+        'delete'     => __('Delete', 'invoicing'),
139 139
     );
140 140
     $two = '';
141 141
     $which = 'top';
142 142
     echo '</div><div class="alignleft actions bulkactions">';
143
-    echo '<label for="bulk-action-selector-' . esc_attr( $which ) . '" class="screen-reader-text">' . __( 'Select bulk action' ) . '</label>';
144
-    echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr( $which ) . "\">";
145
-    echo '<option value="-1">' . __( 'Bulk Actions' ) . "</option>";
143
+    echo '<label for="bulk-action-selector-' . esc_attr($which) . '" class="screen-reader-text">' . __('Select bulk action') . '</label>';
144
+    echo '<select name="action' . $two . '" id="bulk-action-selector-' . esc_attr($which) . "\">";
145
+    echo '<option value="-1">' . __('Bulk Actions') . "</option>";
146 146
 
147
-    foreach ( $actions as $name => $title ) {
147
+    foreach ($actions as $name => $title) {
148 148
         $class = 'edit' === $name ? ' class="hide-if-no-js"' : '';
149 149
 
150 150
         echo "" . '<option value="' . $name . '"' . $class . '>' . $title . "</option>";
151 151
     }
152 152
     echo "</select>";
153 153
 
154
-    submit_button( __( 'Apply' ), 'action', '', false, array( 'id' => "doaction$two" ) );
154
+    submit_button(__('Apply'), 'action', '', false, array('id' => "doaction$two"));
155 155
     
156 156
     echo '</div><div class="alignleft actions">';
157 157
 }
158
-add_filter( 'bulk_actions-edit-wpi_discount', 'wpinv_discount_bulk_actions', 10 );
158
+add_filter('bulk_actions-edit-wpi_discount', 'wpinv_discount_bulk_actions', 10);
159 159
 
160
-function wpinv_disable_months_dropdown( $disable, $post_type ) {
161
-    if ( $post_type == 'wpi_discount' ) {
160
+function wpinv_disable_months_dropdown($disable, $post_type) {
161
+    if ($post_type == 'wpi_discount') {
162 162
         $disable = true;
163 163
     }
164 164
     
165 165
     return $disable;
166 166
 }
167
-add_filter( 'disable_months_dropdown', 'wpinv_disable_months_dropdown', 10, 2 );
167
+add_filter('disable_months_dropdown', 'wpinv_disable_months_dropdown', 10, 2);
168 168
 
169 169
 function wpinv_restrict_manage_posts() {
170 170
     global $typenow;
171 171
 
172
-    if( 'wpi_discount' == $typenow ) {
172
+    if ('wpi_discount' == $typenow) {
173 173
         wpinv_discount_filters();
174 174
     }
175 175
 }
176
-add_action( 'restrict_manage_posts', 'wpinv_restrict_manage_posts', 10 );
176
+add_action('restrict_manage_posts', 'wpinv_restrict_manage_posts', 10);
177 177
 
178 178
 function wpinv_discount_filters() {
179
-    echo wpinv_discount_bulk_actions( array(), true );
179
+    echo wpinv_discount_bulk_actions(array(), true);
180 180
     
181 181
     ?>
182 182
     <select name="discount_type" id="dropdown_wpinv_discount_type">
183
-        <option value=""><?php _e( 'Show all types', 'invoicing' ); ?></option>
183
+        <option value=""><?php _e('Show all types', 'invoicing'); ?></option>
184 184
         <?php
185 185
             $types = wpinv_get_discount_types();
186 186
 
187
-            foreach ( $types as $name => $type ) {
188
-                echo '<option value="' . esc_attr( $name ) . '"';
187
+            foreach ($types as $name => $type) {
188
+                echo '<option value="' . esc_attr($name) . '"';
189 189
 
190
-                if ( isset( $_GET['discount_type'] ) )
191
-                    selected( $name, $_GET['discount_type'] );
190
+                if (isset($_GET['discount_type']))
191
+                    selected($name, $_GET['discount_type']);
192 192
 
193
-                echo '>' . esc_html__( $type, 'invoicing' ) . '</option>';
193
+                echo '>' . esc_html__($type, 'invoicing') . '</option>';
194 194
             }
195 195
         ?>
196 196
     </select>
197 197
     <?php
198 198
 }
199 199
 
200
-function wpinv_request( $vars ) {
200
+function wpinv_request($vars) {
201 201
     global $typenow, $wp_query, $wp_post_statuses;
202 202
 
203
-    if ( 'wpi_invoice' === $typenow ) {
204
-        if ( !isset( $vars['post_status'] ) ) {
203
+    if ('wpi_invoice' === $typenow) {
204
+        if (!isset($vars['post_status'])) {
205 205
             $post_statuses = wpinv_get_invoice_statuses();
206 206
 
207
-            foreach ( $post_statuses as $status => $value ) {
208
-                if ( isset( $wp_post_statuses[ $status ] ) && false === $wp_post_statuses[ $status ]->show_in_admin_all_list ) {
209
-                    unset( $post_statuses[ $status ] );
207
+            foreach ($post_statuses as $status => $value) {
208
+                if (isset($wp_post_statuses[$status]) && false === $wp_post_statuses[$status]->show_in_admin_all_list) {
209
+                    unset($post_statuses[$status]);
210 210
                 }
211 211
             }
212 212
 
213
-            $vars['post_status'] = array_keys( $post_statuses );
213
+            $vars['post_status'] = array_keys($post_statuses);
214 214
         }
215 215
         
216
-        if ( isset( $vars['orderby'] ) ) {
217
-            if ( 'amount' == $vars['orderby'] ) {
216
+        if (isset($vars['orderby'])) {
217
+            if ('amount' == $vars['orderby']) {
218 218
                 $vars = array_merge(
219 219
                     $vars,
220 220
                     array(
@@ -222,7 +222,7 @@  discard block
 block discarded – undo
222 222
                         'orderby'  => 'meta_value_num'
223 223
                     )
224 224
                 );
225
-            } else if ( 'customer' == $vars['orderby'] ) {
225
+            } else if ('customer' == $vars['orderby']) {
226 226
                 $vars = array_merge(
227 227
                     $vars,
228 228
                     array(
@@ -230,7 +230,7 @@  discard block
 block discarded – undo
230 230
                         'orderby'  => 'meta_value'
231 231
                     )
232 232
                 );
233
-            } else if ( 'number' == $vars['orderby'] ) {
233
+            } else if ('number' == $vars['orderby']) {
234 234
                 $vars = array_merge(
235 235
                     $vars,
236 236
                     array(
@@ -238,7 +238,7 @@  discard block
 block discarded – undo
238 238
                         'orderby'  => 'meta_value'
239 239
                     )
240 240
                 );
241
-            } else if ( 'payment_date' == $vars['orderby'] ) {
241
+            } else if ('payment_date' == $vars['orderby']) {
242 242
                 $vars = array_merge(
243 243
                     $vars,
244 244
                     array(
@@ -248,9 +248,9 @@  discard block
 block discarded – undo
248 248
                 );
249 249
             }
250 250
         }
251
-    } else if ( 'wpi_item' == $typenow ) {
251
+    } else if ('wpi_item' == $typenow) {
252 252
         // Check if 'orderby' is set to "price"
253
-        if ( isset( $vars['orderby'] ) && 'price' == $vars['orderby'] ) {
253
+        if (isset($vars['orderby']) && 'price' == $vars['orderby']) {
254 254
             $vars = array_merge(
255 255
                 $vars,
256 256
                 array(
@@ -261,7 +261,7 @@  discard block
 block discarded – undo
261 261
         }
262 262
 
263 263
         // Check if "orderby" is set to "vat_rule"
264
-        if ( isset( $vars['orderby'] ) && 'vat_rule' == $vars['orderby'] ) {
264
+        if (isset($vars['orderby']) && 'vat_rule' == $vars['orderby']) {
265 265
             $vars = array_merge(
266 266
                 $vars,
267 267
                 array(
@@ -272,7 +272,7 @@  discard block
 block discarded – undo
272 272
         }
273 273
 
274 274
         // Check if "orderby" is set to "vat_class"
275
-        if ( isset( $vars['orderby'] ) && 'vat_class' == $vars['orderby'] ) {
275
+        if (isset($vars['orderby']) && 'vat_class' == $vars['orderby']) {
276 276
             $vars = array_merge(
277 277
                 $vars,
278 278
                 array(
@@ -283,7 +283,7 @@  discard block
 block discarded – undo
283 283
         }
284 284
         
285 285
         // Check if "orderby" is set to "type"
286
-        if ( isset( $vars['orderby'] ) && 'type' == $vars['orderby'] ) {
286
+        if (isset($vars['orderby']) && 'type' == $vars['orderby']) {
287 287
             $vars = array_merge(
288 288
                 $vars,
289 289
                 array(
@@ -294,7 +294,7 @@  discard block
 block discarded – undo
294 294
         }
295 295
         
296 296
         // Check if "orderby" is set to "recurring"
297
-        if ( isset( $vars['orderby'] ) && 'recurring' == $vars['orderby'] ) {
297
+        if (isset($vars['orderby']) && 'recurring' == $vars['orderby']) {
298 298
             $vars = array_merge(
299 299
                 $vars,
300 300
                 array(
@@ -304,104 +304,104 @@  discard block
 block discarded – undo
304 304
             );
305 305
         }
306 306
 
307
-        $meta_query = !empty( $vars['meta_query'] ) ? $vars['meta_query'] : array();
307
+        $meta_query = !empty($vars['meta_query']) ? $vars['meta_query'] : array();
308 308
         // Filter vat rule type
309
-        if ( isset( $_GET['vat_rule'] ) && $_GET['vat_rule'] !== '' ) {
309
+        if (isset($_GET['vat_rule']) && $_GET['vat_rule'] !== '') {
310 310
             $meta_query[] = array(
311 311
                     'key'   => '_wpinv_vat_rule',
312
-                    'value' => sanitize_text_field( $_GET['vat_rule'] ),
312
+                    'value' => sanitize_text_field($_GET['vat_rule']),
313 313
                     'compare' => '='
314 314
                 );
315 315
         }
316 316
         
317 317
         // Filter vat class
318
-        if ( isset( $_GET['vat_class'] ) && $_GET['vat_class'] !== '' ) {
318
+        if (isset($_GET['vat_class']) && $_GET['vat_class'] !== '') {
319 319
             $meta_query[] = array(
320 320
                     'key'   => '_wpinv_vat_class',
321
-                    'value' => sanitize_text_field( $_GET['vat_class'] ),
321
+                    'value' => sanitize_text_field($_GET['vat_class']),
322 322
                     'compare' => '='
323 323
                 );
324 324
         }
325 325
         
326 326
         // Filter item type
327
-        if ( isset( $_GET['type'] ) && $_GET['type'] !== '' ) {
327
+        if (isset($_GET['type']) && $_GET['type'] !== '') {
328 328
             $meta_query[] = array(
329 329
                     'key'   => '_wpinv_type',
330
-                    'value' => sanitize_text_field( $_GET['type'] ),
330
+                    'value' => sanitize_text_field($_GET['type']),
331 331
                     'compare' => '='
332 332
                 );
333 333
         }
334 334
         
335
-        if ( !empty( $meta_query ) ) {
335
+        if (!empty($meta_query)) {
336 336
             $vars['meta_query'] = $meta_query;
337 337
         }
338
-    } else if ( 'wpi_discount' == $typenow ) {
339
-        $meta_query = !empty( $vars['meta_query'] ) ? $vars['meta_query'] : array();
338
+    } else if ('wpi_discount' == $typenow) {
339
+        $meta_query = !empty($vars['meta_query']) ? $vars['meta_query'] : array();
340 340
         // Filter vat rule type
341
-        if ( isset( $_GET['discount_type'] ) && $_GET['discount_type'] !== '' ) {
341
+        if (isset($_GET['discount_type']) && $_GET['discount_type'] !== '') {
342 342
             $meta_query[] = array(
343 343
                     'key'   => '_wpi_discount_type',
344
-                    'value' => sanitize_text_field( $_GET['discount_type'] ),
344
+                    'value' => sanitize_text_field($_GET['discount_type']),
345 345
                     'compare' => '='
346 346
                 );
347 347
         }
348 348
         
349
-        if ( !empty( $meta_query ) ) {
349
+        if (!empty($meta_query)) {
350 350
             $vars['meta_query'] = $meta_query;
351 351
         }
352 352
     }
353 353
 
354 354
     return $vars;
355 355
 }
356
-add_filter( 'request', 'wpinv_request' );
356
+add_filter('request', 'wpinv_request');
357 357
 
358
-function wpinv_item_type_class( $classes, $class, $post_id ) {
358
+function wpinv_item_type_class($classes, $class, $post_id) {
359 359
     global $pagenow, $typenow;
360 360
 
361
-    if ( $pagenow == 'edit.php' && $typenow == 'wpi_item' && get_post_type( $post_id ) == $typenow ) {
362
-        if ( $type = get_post_meta( $post_id, '_wpinv_type', true ) ) {
363
-            $classes[] = 'wpi-type-' . sanitize_html_class( $type );
361
+    if ($pagenow == 'edit.php' && $typenow == 'wpi_item' && get_post_type($post_id) == $typenow) {
362
+        if ($type = get_post_meta($post_id, '_wpinv_type', true)) {
363
+            $classes[] = 'wpi-type-' . sanitize_html_class($type);
364 364
         }
365 365
         
366
-        if ( !wpinv_item_is_editable( $post_id ) ) {
366
+        if (!wpinv_item_is_editable($post_id)) {
367 367
             $classes[] = 'wpi-editable-n';
368 368
         }
369 369
     }
370 370
     return $classes;
371 371
 }
372
-add_filter( 'post_class', 'wpinv_item_type_class', 10, 3 );
372
+add_filter('post_class', 'wpinv_item_type_class', 10, 3);
373 373
 
374 374
 function wpinv_check_quick_edit() {
375 375
     global $pagenow, $current_screen, $wpinv_item_screen;
376 376
 
377
-    if ( $pagenow == 'edit.php' && !empty( $current_screen->post_type ) ) {
378
-        if ( empty( $wpinv_item_screen ) ) {
379
-            if ( $current_screen->post_type == 'wpi_item' ) {
377
+    if ($pagenow == 'edit.php' && !empty($current_screen->post_type)) {
378
+        if (empty($wpinv_item_screen)) {
379
+            if ($current_screen->post_type == 'wpi_item') {
380 380
                 $wpinv_item_screen = 'y';
381 381
             } else {
382 382
                 $wpinv_item_screen = 'n';
383 383
             }
384 384
         }
385 385
 
386
-        if ( $wpinv_item_screen == 'y' && $pagenow == 'edit.php' ) {
387
-            add_filter( 'post_row_actions', 'wpinv_item_disable_quick_edit', 10, 2 );
388
-            add_filter( 'page_row_actions', 'wpinv_item_disable_quick_edit', 10, 2 );
386
+        if ($wpinv_item_screen == 'y' && $pagenow == 'edit.php') {
387
+            add_filter('post_row_actions', 'wpinv_item_disable_quick_edit', 10, 2);
388
+            add_filter('page_row_actions', 'wpinv_item_disable_quick_edit', 10, 2);
389 389
         }
390 390
     }
391 391
 }
392
-add_action( 'admin_head', 'wpinv_check_quick_edit', 10 );
392
+add_action('admin_head', 'wpinv_check_quick_edit', 10);
393 393
 
394
-function wpinv_item_disable_quick_edit( $actions = array(), $row = null ) {
395
-    if ( isset( $actions['inline hide-if-no-js'] ) ) {
396
-        unset( $actions['inline hide-if-no-js'] );
394
+function wpinv_item_disable_quick_edit($actions = array(), $row = null) {
395
+    if (isset($actions['inline hide-if-no-js'])) {
396
+        unset($actions['inline hide-if-no-js']);
397 397
     }
398 398
     
399
-    if ( !empty( $row->post_type ) && $row->post_type == 'wpi_item' && !wpinv_item_is_editable( $row ) ) {
400
-        if ( isset( $actions['trash'] ) ) {
401
-            unset( $actions['trash'] );
399
+    if (!empty($row->post_type) && $row->post_type == 'wpi_item' && !wpinv_item_is_editable($row)) {
400
+        if (isset($actions['trash'])) {
401
+            unset($actions['trash']);
402 402
         }
403
-        if ( isset( $actions['delete'] ) ) {
404
-            unset( $actions['delete'] );
403
+        if (isset($actions['delete'])) {
404
+            unset($actions['delete']);
405 405
         }
406 406
     }
407 407
 
@@ -418,19 +418,19 @@  discard block
 block discarded – undo
418 418
  * @param int $post_parent (default: 0) Parent for the new page
419 419
  * @return int page ID
420 420
  */
421
-function wpinv_create_page( $slug, $option = '', $page_title = '', $page_content = '', $post_parent = 0 ) {
421
+function wpinv_create_page($slug, $option = '', $page_title = '', $page_content = '', $post_parent = 0) {
422 422
     global $wpdb;
423 423
 
424
-    $option_value = wpinv_get_option( $option );
424
+    $option_value = wpinv_get_option($option);
425 425
 
426
-    if ( $option_value > 0 && ( $page_object = get_post( $option_value ) ) ) {
427
-        if ( 'page' === $page_object->post_type && ! in_array( $page_object->post_status, array( 'pending', 'trash', 'future', 'auto-draft' ) ) ) {
426
+    if ($option_value > 0 && ($page_object = get_post($option_value))) {
427
+        if ('page' === $page_object->post_type && !in_array($page_object->post_status, array('pending', 'trash', 'future', 'auto-draft'))) {
428 428
             // Valid page is already in place
429 429
             return $page_object->ID;
430 430
         }
431 431
     }
432 432
 
433
-    if(!empty($post_parent)){
433
+    if (!empty($post_parent)) {
434 434
         $page = get_page_by_path($post_parent);
435 435
         if ($page) {
436 436
             $post_parent = $page->ID;
@@ -439,40 +439,40 @@  discard block
 block discarded – undo
439 439
         }
440 440
     }
441 441
 
442
-    if ( strlen( $page_content ) > 0 ) {
442
+    if (strlen($page_content) > 0) {
443 443
         // Search for an existing page with the specified page content (typically a shortcode)
444
-        $valid_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'trash', 'future', 'auto-draft' ) AND post_content LIKE %s LIMIT 1;", "%{$page_content}%" ) );
444
+        $valid_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'trash', 'future', 'auto-draft' ) AND post_content LIKE %s LIMIT 1;", "%{$page_content}%"));
445 445
     } else {
446 446
         // Search for an existing page with the specified page slug
447
-        $valid_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'trash', 'future', 'auto-draft' )  AND post_name = %s LIMIT 1;", $slug ) );
447
+        $valid_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status NOT IN ( 'pending', 'trash', 'future', 'auto-draft' )  AND post_name = %s LIMIT 1;", $slug));
448 448
     }
449 449
 
450
-    $valid_page_found = apply_filters( 'wpinv_create_page_id', $valid_page_found, $slug, $page_content );
450
+    $valid_page_found = apply_filters('wpinv_create_page_id', $valid_page_found, $slug, $page_content);
451 451
 
452
-    if ( $valid_page_found ) {
453
-        if ( $option ) {
454
-            wpinv_update_option( $option, $valid_page_found );
452
+    if ($valid_page_found) {
453
+        if ($option) {
454
+            wpinv_update_option($option, $valid_page_found);
455 455
         }
456 456
         return $valid_page_found;
457 457
     }
458 458
 
459 459
     // Search for a matching valid trashed page
460
-    if ( strlen( $page_content ) > 0 ) {
460
+    if (strlen($page_content) > 0) {
461 461
         // Search for an existing page with the specified page content (typically a shortcode)
462
-        $trashed_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_content LIKE %s LIMIT 1;", "%{$page_content}%" ) );
462
+        $trashed_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_content LIKE %s LIMIT 1;", "%{$page_content}%"));
463 463
     } else {
464 464
         // Search for an existing page with the specified page slug
465
-        $trashed_page_found = $wpdb->get_var( $wpdb->prepare( "SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_name = %s LIMIT 1;", $slug ) );
465
+        $trashed_page_found = $wpdb->get_var($wpdb->prepare("SELECT ID FROM $wpdb->posts WHERE post_type='page' AND post_status = 'trash' AND post_name = %s LIMIT 1;", $slug));
466 466
     }
467 467
 
468
-    if ( $trashed_page_found ) {
468
+    if ($trashed_page_found) {
469 469
         $page_id   = $trashed_page_found;
470 470
         $page_data = array(
471 471
             'ID'             => $page_id,
472 472
             'post_status'    => 'publish',
473 473
             'post_parent'    => $post_parent,
474 474
         );
475
-        wp_update_post( $page_data );
475
+        wp_update_post($page_data);
476 476
     } else {
477 477
         $page_data = array(
478 478
             'post_status'    => 'publish',
@@ -484,11 +484,11 @@  discard block
 block discarded – undo
484 484
             'post_parent'    => $post_parent,
485 485
             'comment_status' => 'closed',
486 486
         );
487
-        $page_id = wp_insert_post( $page_data );
487
+        $page_id = wp_insert_post($page_data);
488 488
     }
489 489
 
490
-    if ( $option ) {
491
-        wpinv_update_option( $option, (int)$page_id );
490
+    if ($option) {
491
+        wpinv_update_option($option, (int) $page_id);
492 492
     }
493 493
 
494 494
     return $page_id;
@@ -499,40 +499,40 @@  discard block
 block discarded – undo
499 499
  */
500 500
 function wpinv_enqueue_admin_scripts() {
501 501
         
502
-    if( isset( $_GET['page'] ) && 'wpinv-settings' == $_GET['page'] ) {
502
+    if (isset($_GET['page']) && 'wpinv-settings' == $_GET['page']) {
503 503
 
504 504
         // Sweetalert https://sweetalert2.github.io/.
505
-		wp_register_script( 'promise-polyfill', WPINV_PLUGIN_URL . 'assets/vendor/sweetalert/promise-polyfill.min.js', array(), '8.1.3', true );
506
-        wp_register_script( 'sweetalert2', WPINV_PLUGIN_URL . 'assets/vendor/sweetalert/sweetalert2.all.min.js', array( 'promise-polyfill' ), '9.6.0', true );
505
+		wp_register_script('promise-polyfill', WPINV_PLUGIN_URL . 'assets/vendor/sweetalert/promise-polyfill.min.js', array(), '8.1.3', true);
506
+        wp_register_script('sweetalert2', WPINV_PLUGIN_URL . 'assets/vendor/sweetalert/sweetalert2.all.min.js', array('promise-polyfill'), '9.6.0', true);
507 507
 
508 508
         // Vue js.
509
-        wp_register_script( 'vue', WPINV_PLUGIN_URL . 'assets/vendor/vue/vue.min.js', array(), '2.6.11', true );
509
+        wp_register_script('vue', WPINV_PLUGIN_URL . 'assets/vendor/vue/vue.min.js', array(), '2.6.11', true);
510 510
 
511 511
         // Field editor styles.
512
-        if ( isset( $_GET['tab'] ) && 'checkout' === $_GET['tab'] ) {
513
-            $version = filemtime( WPINV_PLUGIN_DIR . 'assets/css/field-editor.css' );
514
-            wp_enqueue_style( 'wpinv-field-editor', WPINV_PLUGIN_URL . 'assets/css/field-editor.css', array(), $version );
512
+        if (isset($_GET['tab']) && 'checkout' === $_GET['tab']) {
513
+            $version = filemtime(WPINV_PLUGIN_DIR . 'assets/css/field-editor.css');
514
+            wp_enqueue_style('wpinv-field-editor', WPINV_PLUGIN_URL . 'assets/css/field-editor.css', array(), $version);
515 515
             
516
-            $version = filemtime( WPINV_PLUGIN_DIR . 'assets/js/dist/field-editor.js' );
517
-            wp_register_script( 'wpinv-field-editor', WPINV_PLUGIN_URL . 'assets/js/dist/field-editor.js', array( 'vue', 'sweetalert2' ), $version, true );
516
+            $version = filemtime(WPINV_PLUGIN_DIR . 'assets/js/dist/field-editor.js');
517
+            wp_register_script('wpinv-field-editor', WPINV_PLUGIN_URL . 'assets/js/dist/field-editor.js', array('vue', 'sweetalert2'), $version, true);
518 518
             $params = array(
519 519
                 'fields'        => wpinv_get_checkout_fields(),
520 520
                 'defaultFields' => wpinv_get_default_checkout_fields(),
521
-                'fieldTypes'    => wpinv_get_data( 'field-types' ),
522
-                'fieldTypeKeys' => array_keys( wpinv_get_data( 'field-types' ) ),
523
-                'default_field' => wpinv_sanitize_checkout_field_args( array() ),
524
-                'deleteTitle'   => __( 'Are you sure?', 'invoicing' ),
525
-                'deleteText'    => __( "Your are about to delete this field and all it's data", 'invoicing' ),
526
-                'deleteButton'  => __( 'Yes, delete it!', 'invoicing' ),
521
+                'fieldTypes'    => wpinv_get_data('field-types'),
522
+                'fieldTypeKeys' => array_keys(wpinv_get_data('field-types')),
523
+                'default_field' => wpinv_sanitize_checkout_field_args(array()),
524
+                'deleteTitle'   => __('Are you sure?', 'invoicing'),
525
+                'deleteText'    => __("Your are about to delete this field and all it's data", 'invoicing'),
526
+                'deleteButton'  => __('Yes, delete it!', 'invoicing'),
527 527
             );
528 528
 
529 529
             // localize and enqueue the script with all of the variable inserted.
530
-		    wp_localize_script( 'wpinv-field-editor', 'wpinvFieldEditor', $params );
530
+		    wp_localize_script('wpinv-field-editor', 'wpinvFieldEditor', $params);
531 531
 
532
-		    wp_enqueue_script( 'wpinv-field-editor' );
532
+		    wp_enqueue_script('wpinv-field-editor');
533 533
         }
534 534
 
535 535
     }
536 536
 
537 537
 }
538
-add_action( 'admin_enqueue_scripts', 'wpinv_enqueue_admin_scripts', 1 );
539 538
\ No newline at end of file
539
+add_action('admin_enqueue_scripts', 'wpinv_enqueue_admin_scripts', 1);
540 540
\ No newline at end of file
Please login to merge, or discard this patch.
includes/class-wpinv-invoice.php 1 patch
Spacing   +627 added lines, -627 removed lines patch added patch discarded remove patch
@@ -7,12 +7,12 @@  discard block
 block discarded – undo
7 7
  */
8 8
  
9 9
 // MUST have WordPress.
10
-if ( !defined( 'WPINC' ) ) {
11
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10
+if (!defined('WPINC')) {
11
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12
 }
13 13
 
14 14
 final class WPInv_Invoice {
15
-    public $ID  = 0;
15
+    public $ID = 0;
16 16
     public $title;
17 17
     public $post_type;
18 18
     
@@ -65,17 +65,17 @@  discard block
 block discarded – undo
65 65
     public $full_name = '';
66 66
     public $parent_invoice = 0;
67 67
     
68
-    public function __construct( $invoice_id = false ) {
69
-        if( empty( $invoice_id ) ) {
68
+    public function __construct($invoice_id = false) {
69
+        if (empty($invoice_id)) {
70 70
             return false;
71 71
         }
72 72
 
73
-        $this->setup_invoice( $invoice_id );
73
+        $this->setup_invoice($invoice_id);
74 74
     }
75 75
 
76
-    public function get( $key ) {
77
-        if ( method_exists( $this, 'get_' . $key ) ) {
78
-            $value = call_user_func( array( $this, 'get_' . $key ) );
76
+    public function get($key) {
77
+        if (method_exists($this, 'get_' . $key)) {
78
+            $value = call_user_func(array($this, 'get_' . $key));
79 79
         } else {
80 80
             $value = $this->$key;
81 81
         }
@@ -83,21 +83,21 @@  discard block
 block discarded – undo
83 83
         return $value;
84 84
     }
85 85
 
86
-    public function set( $key, $value ) {
87
-        $ignore = array( 'items', 'cart_details', 'fees', '_ID' );
86
+    public function set($key, $value) {
87
+        $ignore = array('items', 'cart_details', 'fees', '_ID');
88 88
 
89
-        if ( $key === 'status' ) {
89
+        if ($key === 'status') {
90 90
             $this->old_status = $this->status;
91 91
         }
92 92
 
93
-        if ( ! in_array( $key, $ignore ) ) {
94
-            $this->pending[ $key ] = $value;
93
+        if (!in_array($key, $ignore)) {
94
+            $this->pending[$key] = $value;
95 95
         }
96 96
 
97
-        if( '_ID' !== $key ) {
97
+        if ('_ID' !== $key) {
98 98
 
99
-            if ( in_array( $key, wpinv_get_custom_userinfo_fields() ) ) {
100
-                $this->user_info[ $key ] = $value;
99
+            if (in_array($key, wpinv_get_custom_userinfo_fields())) {
100
+                $this->user_info[$key] = $value;
101 101
             } else {
102 102
                 $this->$key = $value;
103 103
             }
@@ -105,35 +105,35 @@  discard block
 block discarded – undo
105 105
         }
106 106
     }
107 107
 
108
-    public function _isset( $name ) {
109
-        if ( property_exists( $this, $name) ) {
110
-            return false === empty( $this->$name );
108
+    public function _isset($name) {
109
+        if (property_exists($this, $name)) {
110
+            return false === empty($this->$name);
111 111
         } else {
112 112
             return null;
113 113
         }
114 114
     }
115 115
 
116
-    private function setup_invoice( $invoice_id ) {
116
+    private function setup_invoice($invoice_id) {
117 117
         $this->pending = array();
118 118
 
119
-        if ( empty( $invoice_id ) ) {
119
+        if (empty($invoice_id)) {
120 120
             return false;
121 121
         }
122 122
 
123
-        $invoice = get_post( $invoice_id );
123
+        $invoice = get_post($invoice_id);
124 124
 
125
-        if( !$invoice || is_wp_error( $invoice ) ) {
125
+        if (!$invoice || is_wp_error($invoice)) {
126 126
             return false;
127 127
         }
128 128
 
129
-        if( !('wpi_invoice' == $invoice->post_type OR 'wpi_quote' == $invoice->post_type) ) {
129
+        if (!('wpi_invoice' == $invoice->post_type OR 'wpi_quote' == $invoice->post_type)) {
130 130
             return false;
131 131
         }
132 132
 
133
-        do_action( 'wpinv_pre_setup_invoice', $this, $invoice_id );
133
+        do_action('wpinv_pre_setup_invoice', $this, $invoice_id);
134 134
         
135 135
         // Primary Identifier
136
-        $this->ID              = absint( $invoice_id );
136
+        $this->ID              = absint($invoice_id);
137 137
         $this->post_type       = $invoice->post_type;
138 138
         
139 139
         // We have a payment, get the generic payment_meta item to reduce calls to it
@@ -145,7 +145,7 @@  discard block
 block discarded – undo
145 145
         $this->post_status     = $this->status;
146 146
         $this->mode            = $this->setup_mode();
147 147
         $this->parent_invoice  = $invoice->post_parent;
148
-        $this->post_name       = $this->setup_post_name( $invoice );
148
+        $this->post_name       = $this->setup_post_name($invoice);
149 149
         $this->status_nicename = $this->setup_status_nicename($invoice->post_status);
150 150
 
151 151
         // Items
@@ -167,8 +167,8 @@  discard block
 block discarded – undo
167 167
         
168 168
         // User based
169 169
         $this->ip              = $this->setup_ip();
170
-        $this->user_id         = !empty( $invoice->post_author ) ? $invoice->post_author : get_current_user_id();///$this->setup_user_id();
171
-        $this->email           = get_the_author_meta( 'email', $this->user_id );
170
+        $this->user_id         = !empty($invoice->post_author) ? $invoice->post_author : get_current_user_id(); ///$this->setup_user_id();
171
+        $this->email           = get_the_author_meta('email', $this->user_id);
172 172
         
173 173
         $this->user_info       = $this->setup_user_info();
174 174
                 
@@ -177,7 +177,7 @@  discard block
 block discarded – undo
177 177
         $this->company         = $this->user_info['company'];
178 178
         $this->vat_number      = $this->user_info['vat_number'];
179 179
         $this->vat_rate        = $this->user_info['vat_rate'];
180
-        $this->adddress_confirmed  = $this->user_info['adddress_confirmed'];
180
+        $this->adddress_confirmed = $this->user_info['adddress_confirmed'];
181 181
         $this->address         = $this->user_info['address'];
182 182
         $this->city            = $this->user_info['city'];
183 183
         $this->country         = $this->user_info['country'];
@@ -192,39 +192,39 @@  discard block
 block discarded – undo
192 192
         // Other Identifiers
193 193
         $this->key             = $this->setup_invoice_key();
194 194
         $this->number          = $this->setup_invoice_number();
195
-        $this->title           = !empty( $invoice->post_title ) ? $invoice->post_title : $this->number;
195
+        $this->title           = !empty($invoice->post_title) ? $invoice->post_title : $this->number;
196 196
         
197
-        $this->full_name       = trim( $this->first_name . ' '. $this->last_name );
197
+        $this->full_name       = trim($this->first_name . ' ' . $this->last_name);
198 198
         
199 199
         // Allow extensions to add items to this object via hook
200
-        do_action( 'wpinv_setup_invoice', $this, $invoice_id );
200
+        do_action('wpinv_setup_invoice', $this, $invoice_id);
201 201
 
202 202
         return true;
203 203
     }
204 204
     
205
-    private function setup_status_nicename( $status ) {
206
-        $all_invoice_statuses  = wpinv_get_invoice_statuses( true, true, $this );
205
+    private function setup_status_nicename($status) {
206
+        $all_invoice_statuses = wpinv_get_invoice_statuses(true, true, $this);
207 207
 
208
-        if ( $this->is_quote() && class_exists( 'Wpinv_Quotes_Shared' ) ) {
209
-            $all_invoice_statuses  = Wpinv_Quotes_Shared::wpinv_get_quote_statuses();
208
+        if ($this->is_quote() && class_exists('Wpinv_Quotes_Shared')) {
209
+            $all_invoice_statuses = Wpinv_Quotes_Shared::wpinv_get_quote_statuses();
210 210
         }
211
-        $status   = isset( $all_invoice_statuses[$status] ) ? $all_invoice_statuses[$status] : __( $status, 'invoicing' );
211
+        $status = isset($all_invoice_statuses[$status]) ? $all_invoice_statuses[$status] : __($status, 'invoicing');
212 212
 
213
-        return apply_filters( 'setup_status_nicename', $status );
213
+        return apply_filters('setup_status_nicename', $status);
214 214
     }
215 215
     
216
-    private function setup_post_name( $post = NULL ) {
216
+    private function setup_post_name($post = NULL) {
217 217
         global $wpdb;
218 218
         
219 219
         $post_name = '';
220 220
         
221
-        if ( !empty( $post ) ) {
222
-            if( !empty( $post->post_name ) ) {
221
+        if (!empty($post)) {
222
+            if (!empty($post->post_name)) {
223 223
                 $post_name = $post->post_name;
224
-            } else if ( !empty( $post->ID ) ) {
225
-                $post_name = wpinv_generate_post_name( $post->ID );
224
+            } else if (!empty($post->ID)) {
225
+                $post_name = wpinv_generate_post_name($post->ID);
226 226
 
227
-                $wpdb->update( $wpdb->posts, array( 'post_name' => $post_name ), array( 'ID' => $post->ID ) );
227
+                $wpdb->update($wpdb->posts, array('post_name' => $post_name), array('ID' => $post->ID));
228 228
             }
229 229
         }
230 230
 
@@ -232,12 +232,12 @@  discard block
 block discarded – undo
232 232
     }
233 233
     
234 234
     private function setup_due_date() {
235
-        $due_date = $this->get_meta( '_wpinv_due_date' );
235
+        $due_date = $this->get_meta('_wpinv_due_date');
236 236
         
237
-        if ( empty( $due_date ) ) {
238
-            $overdue_time = strtotime( $this->date ) + ( DAY_IN_SECONDS * absint( wpinv_get_option( 'overdue_days' ) ) );
239
-            $due_date = date_i18n( 'Y-m-d', $overdue_time );
240
-        } else if ( $due_date == 'none' ) {
237
+        if (empty($due_date)) {
238
+            $overdue_time = strtotime($this->date) + (DAY_IN_SECONDS * absint(wpinv_get_option('overdue_days')));
239
+            $due_date = date_i18n('Y-m-d', $overdue_time);
240
+        } else if ($due_date == 'none') {
241 241
             $due_date = '';
242 242
         }
243 243
         
@@ -245,66 +245,66 @@  discard block
 block discarded – undo
245 245
     }
246 246
     
247 247
     private function setup_completed_date() {
248
-        $invoice = get_post( $this->ID );
248
+        $invoice = get_post($this->ID);
249 249
 
250
-        if ( 'wpi-pending' == $invoice->post_status || 'preapproved' == $invoice->post_status ) {
250
+        if ('wpi-pending' == $invoice->post_status || 'preapproved' == $invoice->post_status) {
251 251
             return false; // This invoice was never paid
252 252
         }
253 253
 
254
-        $date = ( $date = $this->get_meta( '_wpinv_completed_date', true ) ) ? $date : $invoice->modified_date;
254
+        $date = ($date = $this->get_meta('_wpinv_completed_date', true)) ? $date : $invoice->modified_date;
255 255
 
256 256
         return $date;
257 257
     }
258 258
     
259 259
     private function setup_cart_details() {
260
-        $cart_details = isset( $this->payment_meta['cart_details'] ) ? maybe_unserialize( $this->payment_meta['cart_details'] ) : array();
260
+        $cart_details = isset($this->payment_meta['cart_details']) ? maybe_unserialize($this->payment_meta['cart_details']) : array();
261 261
         return $cart_details;
262 262
     }
263 263
     
264 264
     public function array_convert() {
265
-        return get_object_vars( $this );
265
+        return get_object_vars($this);
266 266
     }
267 267
     
268 268
     private function setup_items() {
269
-        $items = isset( $this->payment_meta['items'] ) ? maybe_unserialize( $this->payment_meta['items'] ) : array();
269
+        $items = isset($this->payment_meta['items']) ? maybe_unserialize($this->payment_meta['items']) : array();
270 270
         return $items;
271 271
     }
272 272
     
273 273
     private function setup_fees() {
274
-        $payment_fees = isset( $this->payment_meta['fees'] ) ? $this->payment_meta['fees'] : array();
274
+        $payment_fees = isset($this->payment_meta['fees']) ? $this->payment_meta['fees'] : array();
275 275
         return $payment_fees;
276 276
     }
277 277
         
278 278
     private function setup_currency() {
279
-        $currency = isset( $this->payment_meta['currency'] ) ? $this->payment_meta['currency'] : apply_filters( 'wpinv_currency_default', wpinv_get_currency(), $this );
279
+        $currency = isset($this->payment_meta['currency']) ? $this->payment_meta['currency'] : apply_filters('wpinv_currency_default', wpinv_get_currency(), $this);
280 280
         return $currency;
281 281
     }
282 282
     
283 283
     private function setup_discount() {
284 284
         //$discount = $this->get_meta( '_wpinv_discount', true );
285
-        $discount = (float)$this->subtotal - ( (float)$this->total - (float)$this->tax - (float)$this->fees_total );
286
-        if ( $discount < 0 ) {
285
+        $discount = (float) $this->subtotal - ((float) $this->total - (float) $this->tax - (float) $this->fees_total);
286
+        if ($discount < 0) {
287 287
             $discount = 0;
288 288
         }
289
-        $discount = wpinv_round_amount( $discount );
289
+        $discount = wpinv_round_amount($discount);
290 290
         
291 291
         return $discount;
292 292
     }
293 293
     
294 294
     private function setup_discount_code() {
295
-        $discount_code = !empty( $this->discounts ) ? $this->discounts : $this->get_meta( '_wpinv_discount_code', true );
295
+        $discount_code = !empty($this->discounts) ? $this->discounts : $this->get_meta('_wpinv_discount_code', true);
296 296
         return $discount_code;
297 297
     }
298 298
     
299 299
     private function setup_tax() {
300
-        $tax = $this->get_meta( '_wpinv_tax', true );
300
+        $tax = $this->get_meta('_wpinv_tax', true);
301 301
 
302 302
         // We don't have tax as it's own meta and no meta was passed
303
-        if ( '' === $tax ) {            
304
-            $tax = isset( $this->payment_meta['tax'] ) ? $this->payment_meta['tax'] : 0;
303
+        if ('' === $tax) {            
304
+            $tax = isset($this->payment_meta['tax']) ? $this->payment_meta['tax'] : 0;
305 305
         }
306 306
         
307
-        if ( $tax < 0 ) {
307
+        if ($tax < 0) {
308 308
             $tax = 0;
309 309
         }
310 310
 
@@ -315,9 +315,9 @@  discard block
 block discarded – undo
315 315
         $subtotal     = 0;
316 316
         $cart_details = $this->cart_details;
317 317
 
318
-        if ( is_array( $cart_details ) ) {
319
-            foreach ( $cart_details as $item ) {
320
-                if ( isset( $item['subtotal'] ) ) {
318
+        if (is_array($cart_details)) {
319
+            foreach ($cart_details as $item) {
320
+                if (isset($item['subtotal'])) {
321 321
                     $subtotal += $item['subtotal'];
322 322
                 }
323 323
             }
@@ -331,23 +331,23 @@  discard block
 block discarded – undo
331 331
     }
332 332
     
333 333
     private function setup_discounts() {
334
-        $discounts = ! empty( $this->payment_meta['user_info']['discount'] ) ? $this->payment_meta['user_info']['discount'] : array();
334
+        $discounts = !empty($this->payment_meta['user_info']['discount']) ? $this->payment_meta['user_info']['discount'] : array();
335 335
         return $discounts;
336 336
     }
337 337
     
338 338
     private function setup_total() {
339
-        $amount = $this->get_meta( '_wpinv_total', true );
339
+        $amount = $this->get_meta('_wpinv_total', true);
340 340
 
341
-        if ( empty( $amount ) && '0.00' != $amount ) {
342
-            $meta   = $this->get_meta( '_wpinv_payment_meta', true );
343
-            $meta   = maybe_unserialize( $meta );
341
+        if (empty($amount) && '0.00' != $amount) {
342
+            $meta   = $this->get_meta('_wpinv_payment_meta', true);
343
+            $meta   = maybe_unserialize($meta);
344 344
 
345
-            if ( isset( $meta['amount'] ) ) {
345
+            if (isset($meta['amount'])) {
346 346
                 $amount = $meta['amount'];
347 347
             }
348 348
         }
349 349
 
350
-        if($amount < 0){
350
+        if ($amount < 0) {
351 351
             $amount = 0;
352 352
         }
353 353
 
@@ -355,13 +355,13 @@  discard block
 block discarded – undo
355 355
     }
356 356
     
357 357
     private function setup_mode() {
358
-        return $this->get_meta( '_wpinv_mode' );
358
+        return $this->get_meta('_wpinv_mode');
359 359
     }
360 360
 
361 361
     private function setup_gateway() {
362
-        $gateway = $this->get_meta( '_wpinv_gateway' );
362
+        $gateway = $this->get_meta('_wpinv_gateway');
363 363
         
364
-        if ( empty( $gateway ) && 'publish' === $this->status ) {
364
+        if (empty($gateway) && 'publish' === $this->status) {
365 365
             $gateway = 'manual';
366 366
         }
367 367
         
@@ -369,23 +369,23 @@  discard block
 block discarded – undo
369 369
     }
370 370
     
371 371
     private function setup_gateway_title() {
372
-        $gateway_title = wpinv_get_gateway_checkout_label( $this->gateway );
372
+        $gateway_title = wpinv_get_gateway_checkout_label($this->gateway);
373 373
         return $gateway_title;
374 374
     }
375 375
 
376 376
     private function setup_transaction_id() {
377
-        $transaction_id = $this->get_meta( '_wpinv_transaction_id' );
377
+        $transaction_id = $this->get_meta('_wpinv_transaction_id');
378 378
 
379
-        if ( empty( $transaction_id ) || (int) $transaction_id === (int) $this->ID ) {
379
+        if (empty($transaction_id) || (int) $transaction_id === (int) $this->ID) {
380 380
             $gateway        = $this->gateway;
381
-            $transaction_id = apply_filters( 'wpinv_get_invoice_transaction_id-' . $gateway, $this->ID );
381
+            $transaction_id = apply_filters('wpinv_get_invoice_transaction_id-' . $gateway, $this->ID);
382 382
         }
383 383
 
384 384
         return $transaction_id;
385 385
     }
386 386
 
387 387
     private function setup_ip() {
388
-        $ip = $this->get_meta( '_wpinv_user_ip' );
388
+        $ip = $this->get_meta('_wpinv_user_ip');
389 389
         return $ip;
390 390
     }
391 391
 
@@ -395,62 +395,62 @@  discard block
 block discarded – undo
395 395
     ///}
396 396
         
397 397
     private function setup_first_name() {
398
-        $first_name = $this->get_meta( '_wpinv_first_name' );
398
+        $first_name = $this->get_meta('_wpinv_first_name');
399 399
         return $first_name;
400 400
     }
401 401
     
402 402
     private function setup_last_name() {
403
-        $last_name = $this->get_meta( '_wpinv_last_name' );
403
+        $last_name = $this->get_meta('_wpinv_last_name');
404 404
         return $last_name;
405 405
     }
406 406
     
407 407
     private function setup_company() {
408
-        $company = $this->get_meta( '_wpinv_company' );
408
+        $company = $this->get_meta('_wpinv_company');
409 409
         return $company;
410 410
     }
411 411
     
412 412
     private function setup_vat_number() {
413
-        $vat_number = $this->get_meta( '_wpinv_vat_number' );
413
+        $vat_number = $this->get_meta('_wpinv_vat_number');
414 414
         return $vat_number;
415 415
     }
416 416
     
417 417
     private function setup_vat_rate() {
418
-        $vat_rate = $this->get_meta( '_wpinv_vat_rate' );
418
+        $vat_rate = $this->get_meta('_wpinv_vat_rate');
419 419
         return $vat_rate;
420 420
     }
421 421
     
422 422
     private function setup_adddress_confirmed() {
423
-        $adddress_confirmed = $this->get_meta( '_wpinv_adddress_confirmed' );
423
+        $adddress_confirmed = $this->get_meta('_wpinv_adddress_confirmed');
424 424
         return $adddress_confirmed;
425 425
     }
426 426
     
427 427
     private function setup_phone() {
428
-        $phone = $this->get_meta( '_wpinv_phone' );
428
+        $phone = $this->get_meta('_wpinv_phone');
429 429
         return $phone;
430 430
     }
431 431
     
432 432
     private function setup_address() {
433
-        $address = $this->get_meta( '_wpinv_address', true );
433
+        $address = $this->get_meta('_wpinv_address', true);
434 434
         return $address;
435 435
     }
436 436
     
437 437
     private function setup_city() {
438
-        $city = $this->get_meta( '_wpinv_city', true );
438
+        $city = $this->get_meta('_wpinv_city', true);
439 439
         return $city;
440 440
     }
441 441
     
442 442
     private function setup_country() {
443
-        $country = $this->get_meta( '_wpinv_country', true );
443
+        $country = $this->get_meta('_wpinv_country', true);
444 444
         return $country;
445 445
     }
446 446
     
447 447
     private function setup_state() {
448
-        $state = $this->get_meta( '_wpinv_state', true );
448
+        $state = $this->get_meta('_wpinv_state', true);
449 449
         return $state;
450 450
     }
451 451
     
452 452
     private function setup_zip() {
453
-        $zip = $this->get_meta( '_wpinv_zip', true );
453
+        $zip = $this->get_meta('_wpinv_zip', true);
454 454
         return $zip;
455 455
     }
456 456
 
@@ -459,7 +459,7 @@  discard block
 block discarded – undo
459 459
             'user_id'        => $this->user_id,
460 460
             'first_name'     => $this->first_name,
461 461
             'last_name'      => $this->last_name,
462
-            'email'          => get_the_author_meta( 'email', $this->user_id ),
462
+            'email'          => get_the_author_meta('email', $this->user_id),
463 463
             'phone'          => $this->phone,
464 464
             'address'        => $this->address,
465 465
             'city'           => $this->city,
@@ -474,12 +474,12 @@  discard block
 block discarded – undo
474 474
         );
475 475
         
476 476
         $user_info = array();
477
-        if ( isset( $this->payment_meta['user_info'] ) ) {
478
-            $user_info = maybe_unserialize( $this->payment_meta['user_info'] );
477
+        if (isset($this->payment_meta['user_info'])) {
478
+            $user_info = maybe_unserialize($this->payment_meta['user_info']);
479 479
             
480
-            if ( !empty( $user_info ) && isset( $user_info['user_id'] ) && $post = get_post( $this->ID ) ) {
480
+            if (!empty($user_info) && isset($user_info['user_id']) && $post = get_post($this->ID)) {
481 481
                 $this->user_id = $post->post_author;
482
-                $this->email = get_the_author_meta( 'email', $this->user_id );
482
+                $this->email = get_the_author_meta('email', $this->user_id);
483 483
                 
484 484
                 $user_info['user_id'] = $this->user_id;
485 485
                 $user_info['email'] = $this->email;
@@ -488,13 +488,13 @@  discard block
 block discarded – undo
488 488
             }
489 489
         }
490 490
         
491
-        $user_info    = wp_parse_args( $user_info, $defaults );
491
+        $user_info = wp_parse_args($user_info, $defaults);
492 492
         
493 493
         // Get the user, but only if it's been created
494
-        $user = get_userdata( $this->user_id );
494
+        $user = get_userdata($this->user_id);
495 495
         
496
-        if ( !empty( $user ) && $user->ID > 0 ) {
497
-            if ( empty( $user_info ) ) {
496
+        if (!empty($user) && $user->ID > 0) {
497
+            if (empty($user_info)) {
498 498
                 $user_info = array(
499 499
                     'user_id'    => $user->ID,
500 500
                     'first_name' => $user->first_name,
@@ -503,23 +503,23 @@  discard block
 block discarded – undo
503 503
                     'discount'   => '',
504 504
                 );
505 505
             } else {
506
-                foreach ( $user_info as $key => $value ) {
507
-                    if ( ! empty( $value ) ) {
506
+                foreach ($user_info as $key => $value) {
507
+                    if (!empty($value)) {
508 508
                         continue;
509 509
                     }
510 510
 
511
-                    switch( $key ) {
511
+                    switch ($key) {
512 512
                         case 'user_id':
513
-                            $user_info[ $key ] = $user->ID;
513
+                            $user_info[$key] = $user->ID;
514 514
                             break;
515 515
                         case 'first_name':
516
-                            $user_info[ $key ] = $user->first_name;
516
+                            $user_info[$key] = $user->first_name;
517 517
                             break;
518 518
                         case 'last_name':
519
-                            $user_info[ $key ] = $user->last_name;
519
+                            $user_info[$key] = $user->last_name;
520 520
                             break;
521 521
                         case 'email':
522
-                            $user_info[ $key ] = $user->user_email;
522
+                            $user_info[$key] = $user->user_email;
523 523
                             break;
524 524
                     }
525 525
                 }
@@ -527,11 +527,11 @@  discard block
 block discarded – undo
527 527
         }
528 528
 
529 529
         // Save custom user info.
530
-        if ( ! empty( $user_info['user_id'] ) ) {
531
-            foreach ( wpinv_get_custom_userinfo_fields() as $field ) {
530
+        if (!empty($user_info['user_id'])) {
531
+            foreach (wpinv_get_custom_userinfo_fields() as $field) {
532 532
 
533
-                if ( ! isset( $user_info[ $field ] ) ) {
534
-                    $user_info[ $field ] = get_post_meta( $this->ID, "_wpinv_$field", true );
533
+                if (!isset($user_info[$field])) {
534
+                    $user_info[$field] = get_post_meta($this->ID, "_wpinv_$field", true);
535 535
                 }
536 536
 
537 537
             }
@@ -541,25 +541,25 @@  discard block
 block discarded – undo
541 541
     }
542 542
 
543 543
     private function setup_invoice_key() {
544
-        $key = $this->get_meta( '_wpinv_key', true );
544
+        $key = $this->get_meta('_wpinv_key', true);
545 545
         
546 546
         return $key;
547 547
     }
548 548
 
549 549
     private function setup_invoice_number() {
550
-        $number = $this->get_meta( '_wpinv_number', true );
550
+        $number = $this->get_meta('_wpinv_number', true);
551 551
 
552
-        if ( !$number ) {
552
+        if (!$number) {
553 553
             $number = $this->ID;
554 554
 
555
-            if ( $this->status == 'auto-draft' ) {
556
-                if ( wpinv_sequential_number_active( $this->post_type ) ) {
557
-                    $next_number = wpinv_get_next_invoice_number( $this->post_type );
555
+            if ($this->status == 'auto-draft') {
556
+                if (wpinv_sequential_number_active($this->post_type)) {
557
+                    $next_number = wpinv_get_next_invoice_number($this->post_type);
558 558
                     $number      = $next_number;
559 559
                 }
560 560
             }
561 561
             
562
-            $number = wpinv_format_invoice_number( $number, $this->post_type );
562
+            $number = wpinv_format_invoice_number($number, $this->post_type);
563 563
         }
564 564
 
565 565
         return $number;
@@ -568,10 +568,10 @@  discard block
 block discarded – undo
568 568
     private function insert_invoice() {
569 569
         global $wpdb;
570 570
 
571
-        if ( empty( $this->post_type ) ) {
572
-            if ( !empty( $this->ID ) && $post_type = get_post_type( $this->ID ) ) {
571
+        if (empty($this->post_type)) {
572
+            if (!empty($this->ID) && $post_type = get_post_type($this->ID)) {
573 573
                 $this->post_type = $post_type;
574
-            } else if ( !empty( $this->parent_invoice ) && $post_type = get_post_type( $this->parent_invoice ) ) {
574
+            } else if (!empty($this->parent_invoice) && $post_type = get_post_type($this->parent_invoice)) {
575 575
                 $this->post_type = $post_type;
576 576
             } else {
577 577
                 $this->post_type = 'wpi_invoice';
@@ -579,16 +579,16 @@  discard block
 block discarded – undo
579 579
         }
580 580
 
581 581
         $invoice_number = $this->ID;
582
-        if ( $number = $this->get_meta( '_wpinv_number', true ) ) {
582
+        if ($number = $this->get_meta('_wpinv_number', true)) {
583 583
             $invoice_number = $number;
584 584
         }
585 585
 
586
-        if ( empty( $this->key ) ) {
586
+        if (empty($this->key)) {
587 587
             $this->key = self::generate_key();
588 588
             $this->pending['key'] = $this->key;
589 589
         }
590 590
 
591
-        if ( empty( $this->ip ) ) {
591
+        if (empty($this->ip)) {
592 592
             $this->ip = wpinv_get_ip();
593 593
             $this->pending['ip'] = $this->ip;
594 594
         }
@@ -625,61 +625,61 @@  discard block
 block discarded – undo
625 625
                         'post_status'   => $this->status,
626 626
                         'post_author'   => $this->user_id,
627 627
                         'post_type'     => $this->post_type,
628
-                        'post_date'     => ! empty( $this->date ) && $this->date != '0000-00-00 00:00:00' ? $this->date : current_time( 'mysql' ),
629
-                        'post_date_gmt' => ! empty( $this->date ) && $this->date != '0000-00-00 00:00:00' ? get_gmt_from_date( $this->date ) : current_time( 'mysql', 1 ),
628
+                        'post_date'     => !empty($this->date) && $this->date != '0000-00-00 00:00:00' ? $this->date : current_time('mysql'),
629
+                        'post_date_gmt' => !empty($this->date) && $this->date != '0000-00-00 00:00:00' ? get_gmt_from_date($this->date) : current_time('mysql', 1),
630 630
                         'post_parent'   => $this->parent_invoice,
631 631
                     );
632
-        $args = apply_filters( 'wpinv_insert_invoice_args', $post_data, $this );
632
+        $args = apply_filters('wpinv_insert_invoice_args', $post_data, $this);
633 633
 
634 634
         // Create a blank invoice
635
-        if ( !empty( $this->ID ) ) {
636
-            $args['ID']         = $this->ID;
635
+        if (!empty($this->ID)) {
636
+            $args['ID'] = $this->ID;
637 637
 
638
-            $invoice_id = wp_update_post( $args, true );
638
+            $invoice_id = wp_update_post($args, true);
639 639
         } else {
640
-            $invoice_id = wp_insert_post( $args, true );
640
+            $invoice_id = wp_insert_post($args, true);
641 641
         }
642 642
 
643
-        if ( is_wp_error( $invoice_id ) ) {
643
+        if (is_wp_error($invoice_id)) {
644 644
             return false;
645 645
         }
646 646
 
647
-        if ( !empty( $invoice_id ) ) {
647
+        if (!empty($invoice_id)) {
648 648
             $this->ID  = $invoice_id;
649 649
             $this->_ID = $invoice_id;
650 650
 
651
-            $this->payment_meta = apply_filters( 'wpinv_payment_meta', $this->payment_meta, $payment_data );
652
-            if ( ! empty( $this->payment_meta['fees'] ) ) {
653
-                $this->fees = array_merge( $this->fees, $this->payment_meta['fees'] );
654
-                foreach( $this->fees as $fee ) {
655
-                    $this->increase_fees( $fee['amount'] );
651
+            $this->payment_meta = apply_filters('wpinv_payment_meta', $this->payment_meta, $payment_data);
652
+            if (!empty($this->payment_meta['fees'])) {
653
+                $this->fees = array_merge($this->fees, $this->payment_meta['fees']);
654
+                foreach ($this->fees as $fee) {
655
+                    $this->increase_fees($fee['amount']);
656 656
                 }
657 657
             }
658 658
 
659
-            $this->update_meta( '_wpinv_payment_meta', $this->payment_meta );            
659
+            $this->update_meta('_wpinv_payment_meta', $this->payment_meta);            
660 660
             $this->new = true;
661 661
         }
662 662
 
663 663
         return $this->ID;
664 664
     }
665 665
 
666
-    public function save( $setup = false ) {
666
+    public function save($setup = false) {
667 667
         global $wpi_session;
668 668
         
669 669
         $saved = false;
670
-        if ( empty( $this->items ) ) {
670
+        if (empty($this->items)) {
671 671
             return $saved; // Don't save empty invoice.
672 672
         }
673 673
         
674
-        if ( empty( $this->key ) ) {
674
+        if (empty($this->key)) {
675 675
             $this->key = self::generate_key();
676 676
             $this->pending['key'] = $this->key;
677 677
         }
678 678
         
679
-        if ( empty( $this->ID ) ) {
679
+        if (empty($this->ID)) {
680 680
             $invoice_id = $this->insert_invoice();
681 681
 
682
-            if ( false === $invoice_id ) {
682
+            if (false === $invoice_id) {
683 683
                 $saved = false;
684 684
             } else {
685 685
                 $this->ID = $invoice_id;
@@ -687,27 +687,27 @@  discard block
 block discarded – undo
687 687
         }
688 688
 
689 689
         // If we have something pending, let's save it
690
-        if ( !empty( $this->pending ) ) {
690
+        if (!empty($this->pending)) {
691 691
             $total_increase = 0;
692 692
             $total_decrease = 0;
693 693
 
694
-            foreach ( $this->pending as $key => $value ) {
695
-                switch( $key ) {
694
+            foreach ($this->pending as $key => $value) {
695
+                switch ($key) {
696 696
                     case 'items':
697 697
                         // Update totals for pending items
698
-                        foreach ( $this->pending[ $key ] as $item ) {
699
-                            switch( $item['action'] ) {
698
+                        foreach ($this->pending[$key] as $item) {
699
+                            switch ($item['action']) {
700 700
                                 case 'add':
701 701
                                     $price = $item['price'];
702 702
                                     $taxes = $item['tax'];
703 703
 
704
-                                    if ( 'publish' === $this->status ) {
704
+                                    if ('publish' === $this->status) {
705 705
                                         $total_increase += $price;
706 706
                                     }
707 707
                                     break;
708 708
 
709 709
                                 case 'remove':
710
-                                    if ( 'publish' === $this->status ) {
710
+                                    if ('publish' === $this->status) {
711 711
                                         $total_decrease += $item['price'];
712 712
                                     }
713 713
                                     break;
@@ -715,16 +715,16 @@  discard block
 block discarded – undo
715 715
                         }
716 716
                         break;
717 717
                     case 'fees':
718
-                        if ( 'publish' !== $this->status ) {
718
+                        if ('publish' !== $this->status) {
719 719
                             break;
720 720
                         }
721 721
 
722
-                        if ( empty( $this->pending[ $key ] ) ) {
722
+                        if (empty($this->pending[$key])) {
723 723
                             break;
724 724
                         }
725 725
 
726
-                        foreach ( $this->pending[ $key ] as $fee ) {
727
-                            switch( $fee['action'] ) {
726
+                        foreach ($this->pending[$key] as $fee) {
727
+                            switch ($fee['action']) {
728 728
                                 case 'add':
729 729
                                     $total_increase += $fee['amount'];
730 730
                                     break;
@@ -736,83 +736,83 @@  discard block
 block discarded – undo
736 736
                         }
737 737
                         break;
738 738
                     case 'status':
739
-                        $this->update_status( $this->status );
739
+                        $this->update_status($this->status);
740 740
                         break;
741 741
                     case 'gateway':
742
-                        $this->update_meta( '_wpinv_gateway', $this->gateway );
742
+                        $this->update_meta('_wpinv_gateway', $this->gateway);
743 743
                         break;
744 744
                     case 'mode':
745
-                        $this->update_meta( '_wpinv_mode', $this->mode );
745
+                        $this->update_meta('_wpinv_mode', $this->mode);
746 746
                         break;
747 747
                     case 'transaction_id':
748
-                        $this->update_meta( '_wpinv_transaction_id', $this->transaction_id );
748
+                        $this->update_meta('_wpinv_transaction_id', $this->transaction_id);
749 749
                         break;
750 750
                     case 'ip':
751
-                        $this->update_meta( '_wpinv_user_ip', $this->ip );
751
+                        $this->update_meta('_wpinv_user_ip', $this->ip);
752 752
                         break;
753 753
                     ///case 'user_id':
754 754
                         ///$this->update_meta( '_wpinv_user_id', $this->user_id );
755 755
                         ///$this->user_info['user_id'] = $this->user_id;
756 756
                         ///break;
757 757
                     case 'first_name':
758
-                        $this->update_meta( '_wpinv_first_name', $this->first_name );
758
+                        $this->update_meta('_wpinv_first_name', $this->first_name);
759 759
                         $this->user_info['first_name'] = $this->first_name;
760 760
                         break;
761 761
                     case 'last_name':
762
-                        $this->update_meta( '_wpinv_last_name', $this->last_name );
762
+                        $this->update_meta('_wpinv_last_name', $this->last_name);
763 763
                         $this->user_info['last_name'] = $this->last_name;
764 764
                         break;
765 765
                     case 'phone':
766
-                        $this->update_meta( '_wpinv_phone', $this->phone );
766
+                        $this->update_meta('_wpinv_phone', $this->phone);
767 767
                         $this->user_info['phone'] = $this->phone;
768 768
                         break;
769 769
                     case 'address':
770
-                        $this->update_meta( '_wpinv_address', $this->address );
770
+                        $this->update_meta('_wpinv_address', $this->address);
771 771
                         $this->user_info['address'] = $this->address;
772 772
                         break;
773 773
                     case 'city':
774
-                        $this->update_meta( '_wpinv_city', $this->city );
774
+                        $this->update_meta('_wpinv_city', $this->city);
775 775
                         $this->user_info['city'] = $this->city;
776 776
                         break;
777 777
                     case 'country':
778
-                        $this->update_meta( '_wpinv_country', $this->country );
778
+                        $this->update_meta('_wpinv_country', $this->country);
779 779
                         $this->user_info['country'] = $this->country;
780 780
                         break;
781 781
                     case 'state':
782
-                        $this->update_meta( '_wpinv_state', $this->state );
782
+                        $this->update_meta('_wpinv_state', $this->state);
783 783
                         $this->user_info['state'] = $this->state;
784 784
                         break;
785 785
                     case 'zip':
786
-                        $this->update_meta( '_wpinv_zip', $this->zip );
786
+                        $this->update_meta('_wpinv_zip', $this->zip);
787 787
                         $this->user_info['zip'] = $this->zip;
788 788
                         break;
789 789
                     case 'company':
790
-                        $this->update_meta( '_wpinv_company', $this->company );
790
+                        $this->update_meta('_wpinv_company', $this->company);
791 791
                         $this->user_info['company'] = $this->company;
792 792
                         break;
793 793
                     case 'vat_number':
794
-                        $this->update_meta( '_wpinv_vat_number', $this->vat_number );
794
+                        $this->update_meta('_wpinv_vat_number', $this->vat_number);
795 795
                         $this->user_info['vat_number'] = $this->vat_number;
796 796
                         
797
-                        $vat_info = $wpi_session->get( 'user_vat_data' );
798
-                        if ( $this->vat_number && !empty( $vat_info ) && isset( $vat_info['number'] ) && isset( $vat_info['valid'] ) && $vat_info['number'] == $this->vat_number ) {
799
-                            $adddress_confirmed = isset( $vat_info['adddress_confirmed'] ) ? $vat_info['adddress_confirmed'] : false;
800
-                            $this->update_meta( '_wpinv_adddress_confirmed', (bool)$adddress_confirmed );
801
-                            $this->user_info['adddress_confirmed'] = (bool)$adddress_confirmed;
797
+                        $vat_info = $wpi_session->get('user_vat_data');
798
+                        if ($this->vat_number && !empty($vat_info) && isset($vat_info['number']) && isset($vat_info['valid']) && $vat_info['number'] == $this->vat_number) {
799
+                            $adddress_confirmed = isset($vat_info['adddress_confirmed']) ? $vat_info['adddress_confirmed'] : false;
800
+                            $this->update_meta('_wpinv_adddress_confirmed', (bool) $adddress_confirmed);
801
+                            $this->user_info['adddress_confirmed'] = (bool) $adddress_confirmed;
802 802
                         }
803 803
     
804 804
                         break;
805 805
                     case 'vat_rate':
806
-                        $this->update_meta( '_wpinv_vat_rate', $this->vat_rate );
806
+                        $this->update_meta('_wpinv_vat_rate', $this->vat_rate);
807 807
                         $this->user_info['vat_rate'] = $this->vat_rate;
808 808
                         break;
809 809
                     case 'adddress_confirmed':
810
-                        $this->update_meta( '_wpinv_adddress_confirmed', $this->adddress_confirmed );
810
+                        $this->update_meta('_wpinv_adddress_confirmed', $this->adddress_confirmed);
811 811
                         $this->user_info['adddress_confirmed'] = $this->adddress_confirmed;
812 812
                         break;
813 813
                     
814 814
                     case 'key':
815
-                        $this->update_meta( '_wpinv_key', $this->key );
815
+                        $this->update_meta('_wpinv_key', $this->key);
816 816
                         break;
817 817
                     case 'date':
818 818
                         $args = array(
@@ -821,56 +821,56 @@  discard block
 block discarded – undo
821 821
                             'edit_date' => true,
822 822
                         );
823 823
 
824
-                        wp_update_post( $args );
824
+                        wp_update_post($args);
825 825
                         break;
826 826
                     case 'due_date':
827
-                        if ( empty( $this->due_date ) ) {
827
+                        if (empty($this->due_date)) {
828 828
                             $this->due_date = 'none';
829 829
                         }
830 830
                         
831
-                        $this->update_meta( '_wpinv_due_date', $this->due_date );
831
+                        $this->update_meta('_wpinv_due_date', $this->due_date);
832 832
                         break;
833 833
                     case 'completed_date':
834
-                        $this->update_meta( '_wpinv_completed_date', $this->completed_date );
834
+                        $this->update_meta('_wpinv_completed_date', $this->completed_date);
835 835
                         break;
836 836
                     case 'discounts':
837
-                        if ( ! is_array( $this->discounts ) ) {
838
-                            $this->discounts = explode( ',', $this->discounts );
837
+                        if (!is_array($this->discounts)) {
838
+                            $this->discounts = explode(',', $this->discounts);
839 839
                         }
840 840
 
841
-                        $this->user_info['discount'] = implode( ',', $this->discounts );
841
+                        $this->user_info['discount'] = implode(',', $this->discounts);
842 842
                         break;
843 843
                     case 'discount':
844
-                        $this->update_meta( '_wpinv_discount', wpinv_round_amount( $this->discount ) );
844
+                        $this->update_meta('_wpinv_discount', wpinv_round_amount($this->discount));
845 845
                         break;
846 846
                     case 'discount_code':
847
-                        $this->update_meta( '_wpinv_discount_code', $this->discount_code );
847
+                        $this->update_meta('_wpinv_discount_code', $this->discount_code);
848 848
                         break;
849 849
                     case 'parent_invoice':
850 850
                         $args = array(
851 851
                             'ID'          => $this->ID,
852 852
                             'post_parent' => $this->parent_invoice,
853 853
                         );
854
-                        wp_update_post( $args );
854
+                        wp_update_post($args);
855 855
                         break;
856 856
                     default:
857 857
 
858
-                        if ( in_array( $key, wpinv_get_custom_userinfo_fields() ) ) {
859
-                            update_post_meta( $this->ID, "_wpinv_$key", $value );
858
+                        if (in_array($key, wpinv_get_custom_userinfo_fields())) {
859
+                            update_post_meta($this->ID, "_wpinv_$key", $value);
860 860
                             $this->user_info[$key] = $value;
861 861
                         } else {
862
-                            do_action( 'wpinv_save', $this, $key );
862
+                            do_action('wpinv_save', $this, $key);
863 863
                             break;
864 864
                         }
865 865
                         
866 866
                 }
867 867
             }
868 868
 
869
-            $this->update_meta( '_wpinv_subtotal', wpinv_round_amount( $this->subtotal ) );
870
-            $this->update_meta( '_wpinv_total', wpinv_round_amount( $this->total ) );
871
-            $this->update_meta( '_wpinv_tax', wpinv_round_amount( $this->tax ) );
869
+            $this->update_meta('_wpinv_subtotal', wpinv_round_amount($this->subtotal));
870
+            $this->update_meta('_wpinv_total', wpinv_round_amount($this->total));
871
+            $this->update_meta('_wpinv_tax', wpinv_round_amount($this->tax));
872 872
             
873
-            $this->items    = array_values( $this->items );
873
+            $this->items = array_values($this->items);
874 874
             
875 875
             $new_meta = array(
876 876
                 'items'         => $this->items,
@@ -881,12 +881,12 @@  discard block
 block discarded – undo
881 881
             );
882 882
             
883 883
             $meta        = $this->get_meta();
884
-            $merged_meta = array_merge( $meta, $new_meta );
884
+            $merged_meta = array_merge($meta, $new_meta);
885 885
 
886 886
             // Only save the payment meta if it's changed
887
-            if ( md5( serialize( $meta ) ) !== md5( serialize( $merged_meta) ) ) {
888
-                $updated     = $this->update_meta( '_wpinv_payment_meta', $merged_meta );
889
-                if ( false !== $updated ) {
887
+            if (md5(serialize($meta)) !== md5(serialize($merged_meta))) {
888
+                $updated = $this->update_meta('_wpinv_payment_meta', $merged_meta);
889
+                if (false !== $updated) {
890 890
                     $saved = true;
891 891
                 }
892 892
             }
@@ -894,15 +894,15 @@  discard block
 block discarded – undo
894 894
             $this->pending = array();
895 895
             $saved         = true;
896 896
         } else {
897
-            $this->update_meta( '_wpinv_subtotal', wpinv_round_amount( $this->subtotal ) );
898
-            $this->update_meta( '_wpinv_total', wpinv_round_amount( $this->total ) );
899
-            $this->update_meta( '_wpinv_tax', wpinv_round_amount( $this->tax ) );
897
+            $this->update_meta('_wpinv_subtotal', wpinv_round_amount($this->subtotal));
898
+            $this->update_meta('_wpinv_total', wpinv_round_amount($this->total));
899
+            $this->update_meta('_wpinv_tax', wpinv_round_amount($this->tax));
900 900
         }
901 901
         
902
-        do_action( 'wpinv_invoice_save', $this, $saved );
902
+        do_action('wpinv_invoice_save', $this, $saved);
903 903
 
904
-        if ( true === $saved || $setup ) {
905
-            $this->setup_invoice( $this->ID );
904
+        if (true === $saved || $setup) {
905
+            $this->setup_invoice($this->ID);
906 906
         }
907 907
         
908 908
         $this->refresh_item_ids();
@@ -910,7 +910,7 @@  discard block
 block discarded – undo
910 910
         return $saved;
911 911
     }
912 912
     
913
-    public function add_fee( $args, $global = true ) {
913
+    public function add_fee($args, $global = true) {
914 914
         $default_args = array(
915 915
             'label'       => '',
916 916
             'amount'      => 0,
@@ -920,75 +920,75 @@  discard block
 block discarded – undo
920 920
             'item_id'     => 0,
921 921
         );
922 922
 
923
-        $fee = wp_parse_args( $args, $default_args );
923
+        $fee = wp_parse_args($args, $default_args);
924 924
         
925
-        if ( empty( $fee['label'] ) ) {
925
+        if (empty($fee['label'])) {
926 926
             return false;
927 927
         }
928 928
         
929
-        $fee['id']  = sanitize_title( $fee['label'] );
929
+        $fee['id'] = sanitize_title($fee['label']);
930 930
         
931
-        $this->fees[]               = $fee;
931
+        $this->fees[] = $fee;
932 932
         
933 933
         $added_fee               = $fee;
934 934
         $added_fee['action']     = 'add';
935 935
         $this->pending['fees'][] = $added_fee;
936
-        reset( $this->fees );
936
+        reset($this->fees);
937 937
 
938
-        $this->increase_fees( $fee['amount'] );
938
+        $this->increase_fees($fee['amount']);
939 939
         return true;
940 940
     }
941 941
 
942
-    public function remove_fee( $key ) {
942
+    public function remove_fee($key) {
943 943
         $removed = false;
944 944
 
945
-        if ( is_numeric( $key ) ) {
946
-            $removed = $this->remove_fee_by( 'index', $key );
945
+        if (is_numeric($key)) {
946
+            $removed = $this->remove_fee_by('index', $key);
947 947
         }
948 948
 
949 949
         return $removed;
950 950
     }
951 951
 
952
-    public function remove_fee_by( $key, $value, $global = false ) {
953
-        $allowed_fee_keys = apply_filters( 'wpinv_fee_keys', array(
952
+    public function remove_fee_by($key, $value, $global = false) {
953
+        $allowed_fee_keys = apply_filters('wpinv_fee_keys', array(
954 954
             'index', 'label', 'amount', 'type',
955
-        ) );
955
+        ));
956 956
 
957
-        if ( ! in_array( $key, $allowed_fee_keys ) ) {
957
+        if (!in_array($key, $allowed_fee_keys)) {
958 958
             return false;
959 959
         }
960 960
 
961 961
         $removed = false;
962
-        if ( 'index' === $key && array_key_exists( $value, $this->fees ) ) {
963
-            $removed_fee             = $this->fees[ $value ];
962
+        if ('index' === $key && array_key_exists($value, $this->fees)) {
963
+            $removed_fee             = $this->fees[$value];
964 964
             $removed_fee['action']   = 'remove';
965 965
             $this->pending['fees'][] = $removed_fee;
966 966
 
967
-            $this->decrease_fees( $removed_fee['amount'] );
967
+            $this->decrease_fees($removed_fee['amount']);
968 968
 
969
-            unset( $this->fees[ $value ] );
969
+            unset($this->fees[$value]);
970 970
             $removed = true;
971
-        } else if ( 'index' !== $key ) {
972
-            foreach ( $this->fees as $index => $fee ) {
973
-                if ( isset( $fee[ $key ] ) && $fee[ $key ] == $value ) {
971
+        } else if ('index' !== $key) {
972
+            foreach ($this->fees as $index => $fee) {
973
+                if (isset($fee[$key]) && $fee[$key] == $value) {
974 974
                     $removed_fee             = $fee;
975 975
                     $removed_fee['action']   = 'remove';
976 976
                     $this->pending['fees'][] = $removed_fee;
977 977
 
978
-                    $this->decrease_fees( $removed_fee['amount'] );
978
+                    $this->decrease_fees($removed_fee['amount']);
979 979
 
980
-                    unset( $this->fees[ $index ] );
980
+                    unset($this->fees[$index]);
981 981
                     $removed = true;
982 982
 
983
-                    if ( false === $global ) {
983
+                    if (false === $global) {
984 984
                         break;
985 985
                     }
986 986
                 }
987 987
             }
988 988
         }
989 989
 
990
-        if ( true === $removed ) {
991
-            $this->fees = array_values( $this->fees );
990
+        if (true === $removed) {
991
+            $this->fees = array_values($this->fees);
992 992
         }
993 993
 
994 994
         return $removed;
@@ -996,35 +996,35 @@  discard block
 block discarded – undo
996 996
 
997 997
     
998 998
 
999
-    public function add_note( $note = '', $customer_type = false, $added_by_user = false, $system = false ) {
999
+    public function add_note($note = '', $customer_type = false, $added_by_user = false, $system = false) {
1000 1000
         // Bail if no note specified
1001
-        if( !$note ) {
1001
+        if (!$note) {
1002 1002
             return false;
1003 1003
         }
1004 1004
 
1005
-        if ( empty( $this->ID ) )
1005
+        if (empty($this->ID))
1006 1006
             return false;
1007 1007
         
1008
-        if ( ( ( is_user_logged_in() && wpinv_current_user_can_manage_invoicing() ) || $added_by_user ) && !$system ) {
1009
-            $user                 = get_user_by( 'id', get_current_user_id() );
1008
+        if (((is_user_logged_in() && wpinv_current_user_can_manage_invoicing()) || $added_by_user) && !$system) {
1009
+            $user                 = get_user_by('id', get_current_user_id());
1010 1010
             $comment_author       = $user->display_name;
1011 1011
             $comment_author_email = $user->user_email;
1012 1012
         } else {
1013 1013
             $comment_author       = 'System';
1014 1014
             $comment_author_email = 'system@';
1015
-            $comment_author_email .= isset( $_SERVER['HTTP_HOST'] ) ? str_replace( 'www.', '', $_SERVER['HTTP_HOST'] ) : 'noreply.com';
1016
-            $comment_author_email = sanitize_email( $comment_author_email );
1015
+            $comment_author_email .= isset($_SERVER['HTTP_HOST']) ? str_replace('www.', '', $_SERVER['HTTP_HOST']) : 'noreply.com';
1016
+            $comment_author_email = sanitize_email($comment_author_email);
1017 1017
         }
1018 1018
 
1019
-        do_action( 'wpinv_pre_insert_invoice_note', $this->ID, $note, $customer_type );
1019
+        do_action('wpinv_pre_insert_invoice_note', $this->ID, $note, $customer_type);
1020 1020
 
1021
-        $note_id = wp_insert_comment( wp_filter_comment( array(
1021
+        $note_id = wp_insert_comment(wp_filter_comment(array(
1022 1022
             'comment_post_ID'      => $this->ID,
1023 1023
             'comment_content'      => $note,
1024 1024
             'comment_agent'        => 'WPInvoicing',
1025 1025
             'user_id'              => is_admin() ? get_current_user_id() : 0,
1026
-            'comment_date'         => current_time( 'mysql' ),
1027
-            'comment_date_gmt'     => current_time( 'mysql', 1 ),
1026
+            'comment_date'         => current_time('mysql'),
1027
+            'comment_date_gmt'     => current_time('mysql', 1),
1028 1028
             'comment_approved'     => 1,
1029 1029
             'comment_parent'       => 0,
1030 1030
             'comment_author'       => $comment_author,
@@ -1032,53 +1032,53 @@  discard block
 block discarded – undo
1032 1032
             'comment_author_url'   => '',
1033 1033
             'comment_author_email' => $comment_author_email,
1034 1034
             'comment_type'         => 'wpinv_note'
1035
-        ) ) );
1035
+        )));
1036 1036
 
1037
-        do_action( 'wpinv_insert_payment_note', $note_id, $this->ID, $note );
1037
+        do_action('wpinv_insert_payment_note', $note_id, $this->ID, $note);
1038 1038
         
1039
-        if ( $customer_type ) {
1040
-            add_comment_meta( $note_id, '_wpi_customer_note', 1 );
1039
+        if ($customer_type) {
1040
+            add_comment_meta($note_id, '_wpi_customer_note', 1);
1041 1041
 
1042
-            do_action( 'wpinv_new_customer_note', array( 'invoice_id' => $this->ID, 'user_note' => $note ) );
1042
+            do_action('wpinv_new_customer_note', array('invoice_id' => $this->ID, 'user_note' => $note));
1043 1043
         }
1044 1044
 
1045 1045
         return $note_id;
1046 1046
     }
1047 1047
 
1048
-    private function increase_subtotal( $amount = 0.00 ) {
1048
+    private function increase_subtotal($amount = 0.00) {
1049 1049
         $amount          = (float) $amount;
1050 1050
         $this->subtotal += $amount;
1051
-        $this->subtotal  = wpinv_round_amount( $this->subtotal );
1051
+        $this->subtotal  = wpinv_round_amount($this->subtotal);
1052 1052
 
1053 1053
         $this->recalculate_total();
1054 1054
     }
1055 1055
 
1056
-    private function decrease_subtotal( $amount = 0.00 ) {
1056
+    private function decrease_subtotal($amount = 0.00) {
1057 1057
         $amount          = (float) $amount;
1058 1058
         $this->subtotal -= $amount;
1059
-        $this->subtotal  = wpinv_round_amount( $this->subtotal );
1059
+        $this->subtotal  = wpinv_round_amount($this->subtotal);
1060 1060
 
1061
-        if ( $this->subtotal < 0 ) {
1061
+        if ($this->subtotal < 0) {
1062 1062
             $this->subtotal = 0;
1063 1063
         }
1064 1064
 
1065 1065
         $this->recalculate_total();
1066 1066
     }
1067 1067
 
1068
-    private function increase_fees( $amount = 0.00 ) {
1069
-        $amount            = (float)$amount;
1068
+    private function increase_fees($amount = 0.00) {
1069
+        $amount            = (float) $amount;
1070 1070
         $this->fees_total += $amount;
1071
-        $this->fees_total  = wpinv_round_amount( $this->fees_total );
1071
+        $this->fees_total  = wpinv_round_amount($this->fees_total);
1072 1072
 
1073 1073
         $this->recalculate_total();
1074 1074
     }
1075 1075
 
1076
-    private function decrease_fees( $amount = 0.00 ) {
1076
+    private function decrease_fees($amount = 0.00) {
1077 1077
         $amount            = (float) $amount;
1078 1078
         $this->fees_total -= $amount;
1079
-        $this->fees_total  = wpinv_round_amount( $this->fees_total );
1079
+        $this->fees_total  = wpinv_round_amount($this->fees_total);
1080 1080
 
1081
-        if ( $this->fees_total < 0 ) {
1081
+        if ($this->fees_total < 0) {
1082 1082
             $this->fees_total = 0;
1083 1083
         }
1084 1084
 
@@ -1089,54 +1089,54 @@  discard block
 block discarded – undo
1089 1089
         global $wpi_nosave;
1090 1090
         
1091 1091
         $this->total = $this->subtotal + $this->tax + $this->fees_total;
1092
-        $this->total = wpinv_round_amount( $this->total );
1092
+        $this->total = wpinv_round_amount($this->total);
1093 1093
         
1094
-        do_action( 'wpinv_invoice_recalculate_total', $this, $wpi_nosave );
1094
+        do_action('wpinv_invoice_recalculate_total', $this, $wpi_nosave);
1095 1095
     }
1096 1096
     
1097
-    public function increase_tax( $amount = 0.00 ) {
1097
+    public function increase_tax($amount = 0.00) {
1098 1098
         $amount       = (float) $amount;
1099 1099
         $this->tax   += $amount;
1100 1100
 
1101 1101
         $this->recalculate_total();
1102 1102
     }
1103 1103
 
1104
-    public function decrease_tax( $amount = 0.00 ) {
1104
+    public function decrease_tax($amount = 0.00) {
1105 1105
         $amount     = (float) $amount;
1106 1106
         $this->tax -= $amount;
1107 1107
 
1108
-        if ( $this->tax < 0 ) {
1108
+        if ($this->tax < 0) {
1109 1109
             $this->tax = 0;
1110 1110
         }
1111 1111
 
1112 1112
         $this->recalculate_total();
1113 1113
     }
1114 1114
 
1115
-    public function update_status( $new_status = false, $note = '', $manual = false ) {
1116
-        $old_status = ! empty( $this->old_status ) ? $this->old_status : get_post_status( $this->ID );
1115
+    public function update_status($new_status = false, $note = '', $manual = false) {
1116
+        $old_status = !empty($this->old_status) ? $this->old_status : get_post_status($this->ID);
1117 1117
 
1118
-        if ( $old_status === $new_status && in_array( $new_status, array_keys( wpinv_get_invoice_statuses( true ) ) ) ) {
1118
+        if ($old_status === $new_status && in_array($new_status, array_keys(wpinv_get_invoice_statuses(true)))) {
1119 1119
             return false; // Don't permit status changes that aren't changes
1120 1120
         }
1121 1121
 
1122
-        $do_change = apply_filters( 'wpinv_should_update_invoice_status', true, $this->ID, $new_status, $old_status );
1122
+        $do_change = apply_filters('wpinv_should_update_invoice_status', true, $this->ID, $new_status, $old_status);
1123 1123
         $updated = false;
1124 1124
 
1125
-        if ( $do_change ) {
1126
-            do_action( 'wpinv_before_invoice_status_change', $this->ID, $new_status, $old_status );
1125
+        if ($do_change) {
1126
+            do_action('wpinv_before_invoice_status_change', $this->ID, $new_status, $old_status);
1127 1127
 
1128 1128
             $update_post_data                   = array();
1129 1129
             $update_post_data['ID']             = $this->ID;
1130 1130
             $update_post_data['post_status']    = $new_status;
1131
-            $update_post_data['edit_date']      = current_time( 'mysql', 0 );
1132
-            $update_post_data['edit_date_gmt']  = current_time( 'mysql', 1 );
1131
+            $update_post_data['edit_date']      = current_time('mysql', 0);
1132
+            $update_post_data['edit_date_gmt']  = current_time('mysql', 1);
1133 1133
             
1134
-            $update_post_data = apply_filters( 'wpinv_update_invoice_status_fields', $update_post_data, $this->ID );
1134
+            $update_post_data = apply_filters('wpinv_update_invoice_status_fields', $update_post_data, $this->ID);
1135 1135
 
1136
-            $updated = wp_update_post( $update_post_data );     
1136
+            $updated = wp_update_post($update_post_data);     
1137 1137
            
1138 1138
             // Process any specific status functions
1139
-            switch( $new_status ) {
1139
+            switch ($new_status) {
1140 1140
                 case 'wpi-refunded':
1141 1141
                     $this->process_refund();
1142 1142
                     break;
@@ -1149,9 +1149,9 @@  discard block
 block discarded – undo
1149 1149
             }
1150 1150
             
1151 1151
             // Status was changed.
1152
-            do_action( 'wpinv_status_' . $new_status, $this->ID, $old_status );
1153
-            do_action( 'wpinv_status_' . $old_status . '_to_' . $new_status, $this->ID, $old_status );
1154
-            do_action( 'wpinv_update_status', $this->ID, $new_status, $old_status );
1152
+            do_action('wpinv_status_' . $new_status, $this->ID, $old_status);
1153
+            do_action('wpinv_status_' . $old_status . '_to_' . $new_status, $this->ID, $old_status);
1154
+            do_action('wpinv_update_status', $this->ID, $new_status, $old_status);
1155 1155
         }
1156 1156
 
1157 1157
         return $updated;
@@ -1165,20 +1165,20 @@  discard block
 block discarded – undo
1165 1165
         $this->save();
1166 1166
     }
1167 1167
 
1168
-    public function update_meta( $meta_key = '', $meta_value = '', $prev_value = '' ) {
1169
-        if ( empty( $meta_key ) ) {
1168
+    public function update_meta($meta_key = '', $meta_value = '', $prev_value = '') {
1169
+        if (empty($meta_key)) {
1170 1170
             return false;
1171 1171
         }
1172 1172
 
1173
-        if ( $meta_key == 'key' || $meta_key == 'date' ) {
1173
+        if ($meta_key == 'key' || $meta_key == 'date') {
1174 1174
             $current_meta = $this->get_meta();
1175
-            $current_meta[ $meta_key ] = $meta_value;
1175
+            $current_meta[$meta_key] = $meta_value;
1176 1176
 
1177 1177
             $meta_key     = '_wpinv_payment_meta';
1178 1178
             $meta_value   = $current_meta;
1179 1179
         }
1180 1180
 
1181
-        $meta_value = apply_filters( 'wpinv_update_payment_meta_' . $meta_key, $meta_value, $this->ID );
1181
+        $meta_value = apply_filters('wpinv_update_payment_meta_' . $meta_key, $meta_value, $this->ID);
1182 1182
         
1183 1183
         // Do not update created date on invoice marked as paid.
1184 1184
         /*if ( $meta_key == '_wpinv_completed_date' && !empty( $meta_value ) ) {
@@ -1193,45 +1193,45 @@  discard block
 block discarded – undo
1193 1193
             wp_update_post( $args );
1194 1194
         }*/
1195 1195
         
1196
-        return update_post_meta( $this->ID, $meta_key, $meta_value, $prev_value );
1196
+        return update_post_meta($this->ID, $meta_key, $meta_value, $prev_value);
1197 1197
     }
1198 1198
 
1199 1199
     private function process_refund() {
1200 1200
         $process_refund = true;
1201 1201
 
1202 1202
         // If the payment was not in publish, don't decrement stats as they were never incremented
1203
-        if ( 'publish' != $this->old_status || 'wpi-refunded' != $this->status ) {
1203
+        if ('publish' != $this->old_status || 'wpi-refunded' != $this->status) {
1204 1204
             $process_refund = false;
1205 1205
         }
1206 1206
 
1207 1207
         // Allow extensions to filter for their own payment types, Example: Recurring Payments
1208
-        $process_refund = apply_filters( 'wpinv_should_process_refund', $process_refund, $this );
1208
+        $process_refund = apply_filters('wpinv_should_process_refund', $process_refund, $this);
1209 1209
 
1210
-        if ( false === $process_refund ) {
1210
+        if (false === $process_refund) {
1211 1211
             return;
1212 1212
         }
1213 1213
 
1214
-        do_action( 'wpinv_pre_refund_invoice', $this );
1214
+        do_action('wpinv_pre_refund_invoice', $this);
1215 1215
         
1216
-        $decrease_store_earnings = apply_filters( 'wpinv_decrease_store_earnings_on_refund', true, $this );
1217
-        $decrease_customer_value = apply_filters( 'wpinv_decrease_customer_value_on_refund', true, $this );
1218
-        $decrease_purchase_count = apply_filters( 'wpinv_decrease_customer_purchase_count_on_refund', true, $this );
1216
+        $decrease_store_earnings = apply_filters('wpinv_decrease_store_earnings_on_refund', true, $this);
1217
+        $decrease_customer_value = apply_filters('wpinv_decrease_customer_value_on_refund', true, $this);
1218
+        $decrease_purchase_count = apply_filters('wpinv_decrease_customer_purchase_count_on_refund', true, $this);
1219 1219
         
1220
-        do_action( 'wpinv_post_refund_invoice', $this );
1220
+        do_action('wpinv_post_refund_invoice', $this);
1221 1221
     }
1222 1222
 
1223 1223
     private function process_failure() {
1224 1224
         $discounts = $this->discounts;
1225
-        if ( empty( $discounts ) ) {
1225
+        if (empty($discounts)) {
1226 1226
             return;
1227 1227
         }
1228 1228
 
1229
-        if ( ! is_array( $discounts ) ) {
1230
-            $discounts = array_map( 'trim', explode( ',', $discounts ) );
1229
+        if (!is_array($discounts)) {
1230
+            $discounts = array_map('trim', explode(',', $discounts));
1231 1231
         }
1232 1232
 
1233
-        foreach ( $discounts as $discount ) {
1234
-            wpinv_decrease_discount_usage( $discount );
1233
+        foreach ($discounts as $discount) {
1234
+            wpinv_decrease_discount_usage($discount);
1235 1235
         }
1236 1236
     }
1237 1237
     
@@ -1239,92 +1239,92 @@  discard block
 block discarded – undo
1239 1239
         $process_pending = true;
1240 1240
 
1241 1241
         // If the payment was not in publish or revoked status, don't decrement stats as they were never incremented
1242
-        if ( ( 'publish' != $this->old_status && 'revoked' != $this->old_status ) || 'wpi-pending' != $this->status ) {
1242
+        if (('publish' != $this->old_status && 'revoked' != $this->old_status) || 'wpi-pending' != $this->status) {
1243 1243
             $process_pending = false;
1244 1244
         }
1245 1245
 
1246 1246
         // Allow extensions to filter for their own payment types, Example: Recurring Payments
1247
-        $process_pending = apply_filters( 'wpinv_should_process_pending', $process_pending, $this );
1247
+        $process_pending = apply_filters('wpinv_should_process_pending', $process_pending, $this);
1248 1248
 
1249
-        if ( false === $process_pending ) {
1249
+        if (false === $process_pending) {
1250 1250
             return;
1251 1251
         }
1252 1252
 
1253
-        $decrease_store_earnings = apply_filters( 'wpinv_decrease_store_earnings_on_pending', true, $this );
1254
-        $decrease_customer_value = apply_filters( 'wpinv_decrease_customer_value_on_pending', true, $this );
1255
-        $decrease_purchase_count = apply_filters( 'wpinv_decrease_customer_purchase_count_on_pending', true, $this );
1253
+        $decrease_store_earnings = apply_filters('wpinv_decrease_store_earnings_on_pending', true, $this);
1254
+        $decrease_customer_value = apply_filters('wpinv_decrease_customer_value_on_pending', true, $this);
1255
+        $decrease_purchase_count = apply_filters('wpinv_decrease_customer_purchase_count_on_pending', true, $this);
1256 1256
 
1257 1257
         $this->completed_date = '';
1258
-        $this->update_meta( '_wpinv_completed_date', '' );
1258
+        $this->update_meta('_wpinv_completed_date', '');
1259 1259
     }
1260 1260
     
1261 1261
     // get data
1262
-    public function get_meta( $meta_key = '_wpinv_payment_meta', $single = true ) {
1263
-        $meta = get_post_meta( $this->ID, $meta_key, $single );
1262
+    public function get_meta($meta_key = '_wpinv_payment_meta', $single = true) {
1263
+        $meta = get_post_meta($this->ID, $meta_key, $single);
1264 1264
 
1265
-        if ( $meta_key === '_wpinv_payment_meta' ) {
1265
+        if ($meta_key === '_wpinv_payment_meta') {
1266 1266
 
1267
-            if(!is_array($meta)){$meta = array();} // we need this to be an array so make sure it is.
1267
+            if (!is_array($meta)) {$meta = array(); } // we need this to be an array so make sure it is.
1268 1268
 
1269
-            if ( empty( $meta['key'] ) ) {
1269
+            if (empty($meta['key'])) {
1270 1270
                 $meta['key'] = $this->setup_invoice_key();
1271 1271
             }
1272 1272
 
1273
-            if ( empty( $meta['date'] ) ) {
1274
-                $meta['date'] = get_post_field( 'post_date', $this->ID );
1273
+            if (empty($meta['date'])) {
1274
+                $meta['date'] = get_post_field('post_date', $this->ID);
1275 1275
             }
1276 1276
         }
1277 1277
 
1278
-        $meta = apply_filters( 'wpinv_get_invoice_meta_' . $meta_key, $meta, $this->ID );
1278
+        $meta = apply_filters('wpinv_get_invoice_meta_' . $meta_key, $meta, $this->ID);
1279 1279
 
1280
-        return apply_filters( 'wpinv_get_invoice_meta', $meta, $this->ID, $meta_key );
1280
+        return apply_filters('wpinv_get_invoice_meta', $meta, $this->ID, $meta_key);
1281 1281
     }
1282 1282
     
1283 1283
     public function get_description() {
1284
-        $post = get_post( $this->ID );
1284
+        $post = get_post($this->ID);
1285 1285
         
1286
-        $description = !empty( $post ) ? $post->post_content : '';
1287
-        return apply_filters( 'wpinv_get_description', $description, $this->ID, $this );
1286
+        $description = !empty($post) ? $post->post_content : '';
1287
+        return apply_filters('wpinv_get_description', $description, $this->ID, $this);
1288 1288
     }
1289 1289
     
1290
-    public function get_status( $nicename = false ) {
1291
-        if ( !$nicename ) {
1290
+    public function get_status($nicename = false) {
1291
+        if (!$nicename) {
1292 1292
             $status = $this->status;
1293 1293
         } else {
1294 1294
             $status = $this->status_nicename;
1295 1295
         }
1296 1296
         
1297
-        return apply_filters( 'wpinv_get_status', $status, $nicename, $this->ID, $this );
1297
+        return apply_filters('wpinv_get_status', $status, $nicename, $this->ID, $this);
1298 1298
     }
1299 1299
     
1300 1300
     public function get_cart_details() {
1301
-        return apply_filters( 'wpinv_cart_details', $this->cart_details, $this->ID, $this );
1301
+        return apply_filters('wpinv_cart_details', $this->cart_details, $this->ID, $this);
1302 1302
     }
1303 1303
     
1304
-    public function get_subtotal( $currency = false ) {
1305
-        $subtotal = wpinv_round_amount( $this->subtotal );
1304
+    public function get_subtotal($currency = false) {
1305
+        $subtotal = wpinv_round_amount($this->subtotal);
1306 1306
         
1307
-        if ( $currency ) {
1308
-            $subtotal = wpinv_price( wpinv_format_amount( $subtotal, NULL, !$currency ), $this->get_currency() );
1307
+        if ($currency) {
1308
+            $subtotal = wpinv_price(wpinv_format_amount($subtotal, NULL, !$currency), $this->get_currency());
1309 1309
         }
1310 1310
         
1311
-        return apply_filters( 'wpinv_get_invoice_subtotal', $subtotal, $this->ID, $this, $currency );
1311
+        return apply_filters('wpinv_get_invoice_subtotal', $subtotal, $this->ID, $this, $currency);
1312 1312
     }
1313 1313
     
1314
-    public function get_total( $currency = false ) {        
1315
-        if ( $this->is_free_trial() ) {
1316
-            $total = wpinv_round_amount( 0 );
1314
+    public function get_total($currency = false) {        
1315
+        if ($this->is_free_trial()) {
1316
+            $total = wpinv_round_amount(0);
1317 1317
         } else {
1318
-            $total = wpinv_round_amount( $this->total );
1318
+            $total = wpinv_round_amount($this->total);
1319 1319
         }
1320
-        if ( $currency ) {
1321
-            $total = wpinv_price( wpinv_format_amount( $total, NULL, !$currency ), $this->get_currency() );
1320
+        if ($currency) {
1321
+            $total = wpinv_price(wpinv_format_amount($total, NULL, !$currency), $this->get_currency());
1322 1322
         }
1323 1323
         
1324
-        return apply_filters( 'wpinv_get_invoice_total', $total, $this->ID, $this, $currency );
1324
+        return apply_filters('wpinv_get_invoice_total', $total, $this->ID, $this, $currency);
1325 1325
     }
1326 1326
     
1327
-    public function get_recurring_details( $field = '', $currency = false ) {        
1327
+    public function get_recurring_details($field = '', $currency = false) {        
1328 1328
         $data                 = array();
1329 1329
         $data['cart_details'] = $this->cart_details;
1330 1330
         $data['subtotal']     = $this->get_subtotal();
@@ -1332,164 +1332,164 @@  discard block
 block discarded – undo
1332 1332
         $data['tax']          = $this->get_tax();
1333 1333
         $data['total']        = $this->get_total();
1334 1334
     
1335
-        if ( !empty( $this->cart_details ) && ( $this->is_parent() || $this->is_renewal() ) ) {
1335
+        if (!empty($this->cart_details) && ($this->is_parent() || $this->is_renewal())) {
1336 1336
             $is_free_trial = $this->is_free_trial();
1337
-            $discounts = $this->get_discounts( true );
1337
+            $discounts = $this->get_discounts(true);
1338 1338
             
1339
-            if ( $is_free_trial || !empty( $discounts ) ) {
1339
+            if ($is_free_trial || !empty($discounts)) {
1340 1340
                 $first_use_only = false;
1341 1341
                 
1342
-                if ( !empty( $discounts ) ) {
1343
-                    foreach ( $discounts as $key => $code ) {
1344
-                        if ( wpinv_discount_is_recurring( $code, true ) && !$this->is_renewal() ) {
1342
+                if (!empty($discounts)) {
1343
+                    foreach ($discounts as $key => $code) {
1344
+                        if (wpinv_discount_is_recurring($code, true) && !$this->is_renewal()) {
1345 1345
                             $first_use_only = true;
1346 1346
                             break;
1347 1347
                         }
1348 1348
                     }
1349 1349
                 }
1350 1350
                     
1351
-                if ( !$first_use_only ) {
1352
-                    $data['subtotal'] = wpinv_round_amount( $this->subtotal );
1353
-                    $data['discount'] = wpinv_round_amount( $this->discount );
1354
-                    $data['tax']      = wpinv_round_amount( $this->tax );
1355
-                    $data['total']    = wpinv_round_amount( $this->total );
1351
+                if (!$first_use_only) {
1352
+                    $data['subtotal'] = wpinv_round_amount($this->subtotal);
1353
+                    $data['discount'] = wpinv_round_amount($this->discount);
1354
+                    $data['tax']      = wpinv_round_amount($this->tax);
1355
+                    $data['total']    = wpinv_round_amount($this->total);
1356 1356
                 } else {
1357 1357
                     $cart_subtotal   = 0;
1358 1358
                     $cart_discount   = $this->discount;
1359 1359
                     $cart_tax        = 0;
1360 1360
 
1361
-                    foreach ( $this->cart_details as $key => $item ) {
1362
-                        $item_quantity  = $item['quantity'] > 0 ? absint( $item['quantity'] ) : 1;
1363
-                        $item_subtotal  = !empty( $item['subtotal'] ) ? $item['subtotal'] : $item['item_price'] * $item_quantity;
1361
+                    foreach ($this->cart_details as $key => $item) {
1362
+                        $item_quantity  = $item['quantity'] > 0 ? absint($item['quantity']) : 1;
1363
+                        $item_subtotal  = !empty($item['subtotal']) ? $item['subtotal'] : $item['item_price'] * $item_quantity;
1364 1364
                         $item_discount  = 0;
1365
-                        $item_tax       = $item_subtotal > 0 && !empty( $item['vat_rate'] ) ? ( $item_subtotal * 0.01 * (float)$item['vat_rate'] ) : 0;
1365
+                        $item_tax       = $item_subtotal > 0 && !empty($item['vat_rate']) ? ($item_subtotal * 0.01 * (float) $item['vat_rate']) : 0;
1366 1366
                         
1367
-                        if ( wpinv_prices_include_tax() ) {
1368
-                            $item_subtotal -= wpinv_round_amount( $item_tax );
1367
+                        if (wpinv_prices_include_tax()) {
1368
+                            $item_subtotal -= wpinv_round_amount($item_tax);
1369 1369
                         }
1370 1370
                         
1371 1371
                         $item_total     = $item_subtotal - $item_discount + $item_tax;
1372 1372
                         // Do not allow totals to go negative
1373
-                        if ( $item_total < 0 ) {
1373
+                        if ($item_total < 0) {
1374 1374
                             $item_total = 0;
1375 1375
                         }
1376 1376
                         
1377
-                        $cart_subtotal  += (float)($item_subtotal);
1378
-                        $cart_discount  += (float)($item_discount);
1379
-                        $cart_tax       += (float)($item_tax);
1377
+                        $cart_subtotal  += (float) ($item_subtotal);
1378
+                        $cart_discount  += (float) ($item_discount);
1379
+                        $cart_tax       += (float) ($item_tax);
1380 1380
                         
1381
-                        $data['cart_details'][$key]['discount']   = wpinv_round_amount( $item_discount );
1382
-                        $data['cart_details'][$key]['tax']        = wpinv_round_amount( $item_tax );
1383
-                        $data['cart_details'][$key]['price']      = wpinv_round_amount( $item_total );
1381
+                        $data['cart_details'][$key]['discount']   = wpinv_round_amount($item_discount);
1382
+                        $data['cart_details'][$key]['tax']        = wpinv_round_amount($item_tax);
1383
+                        $data['cart_details'][$key]['price']      = wpinv_round_amount($item_total);
1384 1384
                     }
1385 1385
 
1386 1386
 	                $total = $data['subtotal'] - $data['discount'] + $data['tax'];
1387
-	                if ( $total < 0 ) {
1387
+	                if ($total < 0) {
1388 1388
 		                $total = 0;
1389 1389
 	                }
1390 1390
 
1391
-                    $data['subtotal'] = wpinv_round_amount( $cart_subtotal );
1392
-                    $data['discount'] = wpinv_round_amount( $cart_discount );
1393
-                    $data['tax']      = wpinv_round_amount( $cart_tax );
1394
-                    $data['total']    = wpinv_round_amount( $total );
1391
+                    $data['subtotal'] = wpinv_round_amount($cart_subtotal);
1392
+                    $data['discount'] = wpinv_round_amount($cart_discount);
1393
+                    $data['tax']      = wpinv_round_amount($cart_tax);
1394
+                    $data['total']    = wpinv_round_amount($total);
1395 1395
                 }
1396 1396
             }
1397 1397
         }
1398 1398
         
1399
-        $data = apply_filters( 'wpinv_get_invoice_recurring_details', $data, $this, $field, $currency );
1399
+        $data = apply_filters('wpinv_get_invoice_recurring_details', $data, $this, $field, $currency);
1400 1400
 
1401
-        if ( isset( $data[$field] ) ) {
1402
-            return ( $currency ? wpinv_price( $data[$field], $this->get_currency() ) : $data[$field] );
1401
+        if (isset($data[$field])) {
1402
+            return ($currency ? wpinv_price($data[$field], $this->get_currency()) : $data[$field]);
1403 1403
         }
1404 1404
         
1405 1405
         return $data;
1406 1406
     }
1407 1407
     
1408
-    public function get_final_tax( $currency = false ) {        
1409
-        $final_total = wpinv_round_amount( $this->tax );
1410
-        if ( $currency ) {
1411
-            $final_total = wpinv_price( wpinv_format_amount( $final_total, NULL, !$currency ), $this->get_currency() );
1408
+    public function get_final_tax($currency = false) {        
1409
+        $final_total = wpinv_round_amount($this->tax);
1410
+        if ($currency) {
1411
+            $final_total = wpinv_price(wpinv_format_amount($final_total, NULL, !$currency), $this->get_currency());
1412 1412
         }
1413 1413
         
1414
-        return apply_filters( 'wpinv_get_invoice_final_total', $final_total, $this, $currency );
1414
+        return apply_filters('wpinv_get_invoice_final_total', $final_total, $this, $currency);
1415 1415
     }
1416 1416
     
1417
-    public function get_discounts( $array = false ) {
1417
+    public function get_discounts($array = false) {
1418 1418
         $discounts = $this->discounts;
1419
-        if ( $array && $discounts ) {
1420
-            $discounts = explode( ',', $discounts );
1419
+        if ($array && $discounts) {
1420
+            $discounts = explode(',', $discounts);
1421 1421
         }
1422
-        return apply_filters( 'wpinv_payment_discounts', $discounts, $this->ID, $this, $array );
1422
+        return apply_filters('wpinv_payment_discounts', $discounts, $this->ID, $this, $array);
1423 1423
     }
1424 1424
     
1425
-    public function get_discount( $currency = false, $dash = false ) {
1426
-        if ( !empty( $this->discounts ) ) {
1425
+    public function get_discount($currency = false, $dash = false) {
1426
+        if (!empty($this->discounts)) {
1427 1427
             global $ajax_cart_details;
1428 1428
             $ajax_cart_details = $this->get_cart_details();
1429 1429
             
1430
-            if ( !empty( $ajax_cart_details ) && count( $ajax_cart_details ) == count( $this->items ) ) {
1430
+            if (!empty($ajax_cart_details) && count($ajax_cart_details) == count($this->items)) {
1431 1431
                 $cart_items = $ajax_cart_details;
1432 1432
             } else {
1433 1433
                 $cart_items = $this->items;
1434 1434
             }
1435 1435
 
1436
-            $this->discount = wpinv_get_cart_items_discount_amount( $cart_items , $this->discounts );
1436
+            $this->discount = wpinv_get_cart_items_discount_amount($cart_items, $this->discounts);
1437 1437
         }
1438
-        $discount   = wpinv_round_amount( $this->discount );
1438
+        $discount   = wpinv_round_amount($this->discount);
1439 1439
         $dash       = $dash && $discount > 0 ? '&ndash;' : '';
1440 1440
         
1441
-        if ( $currency ) {
1442
-            $discount = wpinv_price( wpinv_format_amount( $discount, NULL, !$currency ), $this->get_currency() );
1441
+        if ($currency) {
1442
+            $discount = wpinv_price(wpinv_format_amount($discount, NULL, !$currency), $this->get_currency());
1443 1443
         }
1444 1444
         
1445
-        $discount   = $dash . $discount;
1445
+        $discount = $dash . $discount;
1446 1446
         
1447
-        return apply_filters( 'wpinv_get_invoice_discount', $discount, $this->ID, $this, $currency, $dash );
1447
+        return apply_filters('wpinv_get_invoice_discount', $discount, $this->ID, $this, $currency, $dash);
1448 1448
     }
1449 1449
     
1450 1450
     public function get_discount_code() {
1451 1451
         return $this->discount_code;
1452 1452
     }
1453 1453
     
1454
-    public function get_tax( $currency = false ) {
1455
-        $tax = wpinv_round_amount( $this->tax );
1454
+    public function get_tax($currency = false) {
1455
+        $tax = wpinv_round_amount($this->tax);
1456 1456
         
1457
-        if ( $currency ) {
1458
-            $tax = wpinv_price( wpinv_format_amount( $tax, NULL, !$currency ), $this->get_currency() );
1457
+        if ($currency) {
1458
+            $tax = wpinv_price(wpinv_format_amount($tax, NULL, !$currency), $this->get_currency());
1459 1459
         }
1460 1460
         
1461
-        return apply_filters( 'wpinv_get_invoice_tax', $tax, $this->ID, $this, $currency );
1461
+        return apply_filters('wpinv_get_invoice_tax', $tax, $this->ID, $this, $currency);
1462 1462
     }
1463 1463
     
1464
-    public function get_fees( $type = 'all' ) {
1465
-        $fees    = array();
1464
+    public function get_fees($type = 'all') {
1465
+        $fees = array();
1466 1466
 
1467
-        if ( ! empty( $this->fees ) && is_array( $this->fees ) ) {
1468
-            foreach ( $this->fees as $fee ) {
1469
-                if( 'all' != $type && ! empty( $fee['type'] ) && $type != $fee['type'] ) {
1467
+        if (!empty($this->fees) && is_array($this->fees)) {
1468
+            foreach ($this->fees as $fee) {
1469
+                if ('all' != $type && !empty($fee['type']) && $type != $fee['type']) {
1470 1470
                     continue;
1471 1471
                 }
1472 1472
 
1473
-                $fee['label'] = stripslashes( $fee['label'] );
1474
-                $fee['amount_display'] = wpinv_price( $fee['amount'], $this->get_currency() );
1475
-                $fees[]    = $fee;
1473
+                $fee['label'] = stripslashes($fee['label']);
1474
+                $fee['amount_display'] = wpinv_price($fee['amount'], $this->get_currency());
1475
+                $fees[] = $fee;
1476 1476
             }
1477 1477
         }
1478 1478
 
1479
-        return apply_filters( 'wpinv_get_invoice_fees', $fees, $this->ID, $this );
1479
+        return apply_filters('wpinv_get_invoice_fees', $fees, $this->ID, $this);
1480 1480
     }
1481 1481
     
1482
-    public function get_fees_total( $type = 'all' ) {
1482
+    public function get_fees_total($type = 'all') {
1483 1483
         $fees_total = (float) 0.00;
1484 1484
 
1485
-        $payment_fees = isset( $this->payment_meta['fees'] ) ? $this->payment_meta['fees'] : array();
1486
-        if ( ! empty( $payment_fees ) ) {
1487
-            foreach ( $payment_fees as $fee ) {
1485
+        $payment_fees = isset($this->payment_meta['fees']) ? $this->payment_meta['fees'] : array();
1486
+        if (!empty($payment_fees)) {
1487
+            foreach ($payment_fees as $fee) {
1488 1488
                 $fees_total += (float) $fee['amount'];
1489 1489
             }
1490 1490
         }
1491 1491
 
1492
-        return apply_filters( 'wpinv_get_invoice_fees_total', $fees_total, $this->ID, $this );
1492
+        return apply_filters('wpinv_get_invoice_fees_total', $fees_total, $this->ID, $this);
1493 1493
         /*
1494 1494
         $fees = $this->get_fees( $type );
1495 1495
 
@@ -1509,116 +1509,116 @@  discard block
 block discarded – undo
1509 1509
     }
1510 1510
 
1511 1511
     public function get_user_id() {
1512
-        return apply_filters( 'wpinv_user_id', $this->user_id, $this->ID, $this );
1512
+        return apply_filters('wpinv_user_id', $this->user_id, $this->ID, $this);
1513 1513
     }
1514 1514
     
1515 1515
     public function get_first_name() {
1516
-        return apply_filters( 'wpinv_first_name', $this->first_name, $this->ID, $this );
1516
+        return apply_filters('wpinv_first_name', $this->first_name, $this->ID, $this);
1517 1517
     }
1518 1518
     
1519 1519
     public function get_last_name() {
1520
-        return apply_filters( 'wpinv_last_name', $this->last_name, $this->ID, $this );
1520
+        return apply_filters('wpinv_last_name', $this->last_name, $this->ID, $this);
1521 1521
     }
1522 1522
     
1523 1523
     public function get_user_full_name() {
1524
-        return apply_filters( 'wpinv_user_full_name', $this->full_name, $this->ID, $this );
1524
+        return apply_filters('wpinv_user_full_name', $this->full_name, $this->ID, $this);
1525 1525
     }
1526 1526
     
1527 1527
     public function get_user_info() {
1528
-        return apply_filters( 'wpinv_user_info', $this->user_info, $this->ID, $this );
1528
+        return apply_filters('wpinv_user_info', $this->user_info, $this->ID, $this);
1529 1529
     }
1530 1530
     
1531 1531
     public function get_email() {
1532
-        return apply_filters( 'wpinv_user_email', $this->email, $this->ID, $this );
1532
+        return apply_filters('wpinv_user_email', $this->email, $this->ID, $this);
1533 1533
     }
1534 1534
     
1535 1535
     public function get_address() {
1536
-        return apply_filters( 'wpinv_address', $this->address, $this->ID, $this );
1536
+        return apply_filters('wpinv_address', $this->address, $this->ID, $this);
1537 1537
     }
1538 1538
     
1539 1539
     public function get_phone() {
1540
-        return apply_filters( 'wpinv_phone', $this->phone, $this->ID, $this );
1540
+        return apply_filters('wpinv_phone', $this->phone, $this->ID, $this);
1541 1541
     }
1542 1542
     
1543 1543
     public function get_number() {
1544
-        return apply_filters( 'wpinv_number', $this->number, $this->ID, $this );
1544
+        return apply_filters('wpinv_number', $this->number, $this->ID, $this);
1545 1545
     }
1546 1546
     
1547 1547
     public function get_items() {
1548
-        return apply_filters( 'wpinv_payment_meta_items', $this->items, $this->ID, $this );
1548
+        return apply_filters('wpinv_payment_meta_items', $this->items, $this->ID, $this);
1549 1549
     }
1550 1550
     
1551 1551
     public function get_key() {
1552
-        return apply_filters( 'wpinv_key', $this->key, $this->ID, $this );
1552
+        return apply_filters('wpinv_key', $this->key, $this->ID, $this);
1553 1553
     }
1554 1554
     
1555 1555
     public function get_transaction_id() {
1556
-        return apply_filters( 'wpinv_get_invoice_transaction_id', $this->transaction_id, $this->ID, $this );
1556
+        return apply_filters('wpinv_get_invoice_transaction_id', $this->transaction_id, $this->ID, $this);
1557 1557
     }
1558 1558
     
1559 1559
     public function get_gateway() {
1560
-        return apply_filters( 'wpinv_gateway', $this->gateway, $this->ID, $this );
1560
+        return apply_filters('wpinv_gateway', $this->gateway, $this->ID, $this);
1561 1561
     }
1562 1562
     
1563 1563
     public function get_gateway_title() {
1564
-        $this->gateway_title = !empty( $this->gateway_title ) ? $this->gateway_title : wpinv_get_gateway_checkout_label( $this->gateway );
1564
+        $this->gateway_title = !empty($this->gateway_title) ? $this->gateway_title : wpinv_get_gateway_checkout_label($this->gateway);
1565 1565
         
1566
-        return apply_filters( 'wpinv_gateway_title', $this->gateway_title, $this->ID, $this );
1566
+        return apply_filters('wpinv_gateway_title', $this->gateway_title, $this->ID, $this);
1567 1567
     }
1568 1568
     
1569 1569
     public function get_currency() {
1570
-        return apply_filters( 'wpinv_currency_code', $this->currency, $this->ID, $this );
1570
+        return apply_filters('wpinv_currency_code', $this->currency, $this->ID, $this);
1571 1571
     }
1572 1572
     
1573 1573
     public function get_created_date() {
1574
-        return apply_filters( 'wpinv_created_date', $this->date, $this->ID, $this );
1574
+        return apply_filters('wpinv_created_date', $this->date, $this->ID, $this);
1575 1575
     }
1576 1576
     
1577
-    public function get_due_date( $display = false ) {
1578
-        $due_date = apply_filters( 'wpinv_due_date', $this->due_date, $this->ID, $this );
1577
+    public function get_due_date($display = false) {
1578
+        $due_date = apply_filters('wpinv_due_date', $this->due_date, $this->ID, $this);
1579 1579
         
1580
-        if ( !$display || empty( $due_date ) ) {
1580
+        if (!$display || empty($due_date)) {
1581 1581
             return $due_date;
1582 1582
         }
1583 1583
         
1584
-        return date_i18n( get_option( 'date_format' ), strtotime( $due_date ) );
1584
+        return date_i18n(get_option('date_format'), strtotime($due_date));
1585 1585
     }
1586 1586
     
1587 1587
     public function get_completed_date() {
1588
-        return apply_filters( 'wpinv_completed_date', $this->completed_date, $this->ID, $this );
1588
+        return apply_filters('wpinv_completed_date', $this->completed_date, $this->ID, $this);
1589 1589
     }
1590 1590
     
1591
-    public function get_invoice_date( $formatted = true ) {
1591
+    public function get_invoice_date($formatted = true) {
1592 1592
         $date_completed = $this->completed_date;
1593 1593
         $invoice_date   = $date_completed != '' && $date_completed != '0000-00-00 00:00:00' ? $date_completed : '';
1594 1594
         
1595
-        if ( $invoice_date == '' ) {
1595
+        if ($invoice_date == '') {
1596 1596
             $date_created   = $this->date;
1597 1597
             $invoice_date   = $date_created != '' && $date_created != '0000-00-00 00:00:00' ? $date_created : '';
1598 1598
         }
1599 1599
         
1600
-        if ( $formatted && $invoice_date ) {
1601
-            $invoice_date   = date_i18n( get_option( 'date_format' ), strtotime( $invoice_date ) );
1600
+        if ($formatted && $invoice_date) {
1601
+            $invoice_date = date_i18n(get_option('date_format'), strtotime($invoice_date));
1602 1602
         }
1603 1603
 
1604
-        return apply_filters( 'wpinv_get_invoice_date', $invoice_date, $formatted, $this->ID, $this );
1604
+        return apply_filters('wpinv_get_invoice_date', $invoice_date, $formatted, $this->ID, $this);
1605 1605
     }
1606 1606
     
1607 1607
     public function get_ip() {
1608
-        return apply_filters( 'wpinv_user_ip', $this->ip, $this->ID, $this );
1608
+        return apply_filters('wpinv_user_ip', $this->ip, $this->ID, $this);
1609 1609
     }
1610 1610
         
1611
-    public function has_status( $status ) {
1612
-        return apply_filters( 'wpinv_has_status', ( is_array( $status ) && in_array( $this->get_status(), $status ) ) || $this->get_status() === $status ? true : false, $this, $status );
1611
+    public function has_status($status) {
1612
+        return apply_filters('wpinv_has_status', (is_array($status) && in_array($this->get_status(), $status)) || $this->get_status() === $status ? true : false, $this, $status);
1613 1613
     }
1614 1614
     
1615
-    public function add_item( $item_id = 0, $args = array() ) {
1615
+    public function add_item($item_id = 0, $args = array()) {
1616 1616
         global $wpi_current_id, $wpi_item_id;
1617 1617
         
1618
-        $item = new WPInv_Item( $item_id );
1618
+        $item = new WPInv_Item($item_id);
1619 1619
 
1620 1620
         // Bail if this post isn't a item
1621
-        if( !$item || $item->post_type !== 'wpi_item' ) {
1621
+        if (!$item || $item->post_type !== 'wpi_item') {
1622 1622
             return false;
1623 1623
         }
1624 1624
         
@@ -1637,8 +1637,8 @@  discard block
 block discarded – undo
1637 1637
             'fees'          => array()
1638 1638
         );
1639 1639
 
1640
-        $args = wp_parse_args( apply_filters( 'wpinv_add_item_args', $args, $item->ID ), $defaults );
1641
-        $args['quantity']   = $has_quantities && $args['quantity'] > 0 ? absint( $args['quantity'] ) : 1;
1640
+        $args = wp_parse_args(apply_filters('wpinv_add_item_args', $args, $item->ID), $defaults);
1641
+        $args['quantity'] = $has_quantities && $args['quantity'] > 0 ? absint($args['quantity']) : 1;
1642 1642
 
1643 1643
         $wpi_current_id         = $this->ID;
1644 1644
         $wpi_item_id            = $item->ID;
@@ -1650,19 +1650,19 @@  discard block
 block discarded – undo
1650 1650
         $found_cart_key         = false;
1651 1651
         
1652 1652
         if ($has_quantities) {
1653
-            $this->cart_details = !empty( $this->cart_details ) ? array_values( $this->cart_details ) : $this->cart_details;
1653
+            $this->cart_details = !empty($this->cart_details) ? array_values($this->cart_details) : $this->cart_details;
1654 1654
             
1655
-            foreach ( $this->items as $key => $cart_item ) {
1656
-                if ( (int)$item_id !== (int)$cart_item['id'] ) {
1655
+            foreach ($this->items as $key => $cart_item) {
1656
+                if ((int) $item_id !== (int) $cart_item['id']) {
1657 1657
                     continue;
1658 1658
                 }
1659 1659
 
1660
-                $this->items[ $key ]['quantity'] += $args['quantity'];
1660
+                $this->items[$key]['quantity'] += $args['quantity'];
1661 1661
                 break;
1662 1662
             }
1663 1663
             
1664
-            foreach ( $this->cart_details as $cart_key => $cart_item ) {
1665
-                if ( $item_id != $cart_item['id'] ) {
1664
+            foreach ($this->cart_details as $cart_key => $cart_item) {
1665
+                if ($item_id != $cart_item['id']) {
1666 1666
                     continue;
1667 1667
                 }
1668 1668
 
@@ -1674,29 +1674,29 @@  discard block
 block discarded – undo
1674 1674
         if ($has_quantities && $found_cart_key !== false) {
1675 1675
             $cart_item          = $this->cart_details[$found_cart_key];
1676 1676
             $item_price         = $cart_item['item_price'];
1677
-            $quantity           = !empty( $cart_item['quantity'] ) ? $cart_item['quantity'] : 1;
1678
-            $tax_rate           = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : 0;
1677
+            $quantity           = !empty($cart_item['quantity']) ? $cart_item['quantity'] : 1;
1678
+            $tax_rate           = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : 0;
1679 1679
             
1680 1680
             $new_quantity       = $quantity + $args['quantity'];
1681 1681
             $subtotal           = $item_price * $new_quantity;
1682 1682
             
1683 1683
             $args['quantity']   = $new_quantity;
1684
-            $discount           = !empty( $args['discount'] ) ? $args['discount'] : 0;
1685
-            $tax                = $subtotal > 0 && $tax_rate > 0 ? ( ( $subtotal - $discount ) * 0.01 * (float)$tax_rate ) : 0;
1684
+            $discount           = !empty($args['discount']) ? $args['discount'] : 0;
1685
+            $tax                = $subtotal > 0 && $tax_rate > 0 ? (($subtotal - $discount) * 0.01 * (float) $tax_rate) : 0;
1686 1686
             
1687
-            $discount_increased = $discount > 0 && $subtotal > 0 && $discount > (float)$cart_item['discount'] ? $discount - (float)$cart_item['discount'] : 0;
1688
-            $tax_increased      = $tax > 0 && $subtotal > 0 && $tax > (float)$cart_item['tax'] ? $tax - (float)$cart_item['tax'] : 0;
1687
+            $discount_increased = $discount > 0 && $subtotal > 0 && $discount > (float) $cart_item['discount'] ? $discount - (float) $cart_item['discount'] : 0;
1688
+            $tax_increased      = $tax > 0 && $subtotal > 0 && $tax > (float) $cart_item['tax'] ? $tax - (float) $cart_item['tax'] : 0;
1689 1689
             // The total increase equals the number removed * the item_price
1690
-            $total_increased    = wpinv_round_amount( $item_price );
1690
+            $total_increased    = wpinv_round_amount($item_price);
1691 1691
             
1692
-            if ( wpinv_prices_include_tax() ) {
1693
-                $subtotal -= wpinv_round_amount( $tax );
1692
+            if (wpinv_prices_include_tax()) {
1693
+                $subtotal -= wpinv_round_amount($tax);
1694 1694
             }
1695 1695
 
1696
-            $total              = $subtotal - $discount + $tax;
1696
+            $total = $subtotal - $discount + $tax;
1697 1697
 
1698 1698
             // Do not allow totals to go negative
1699
-            if( $total < 0 ) {
1699
+            if ($total < 0) {
1700 1700
                 $total = 0;
1701 1701
             }
1702 1702
             
@@ -1712,25 +1712,25 @@  discard block
 block discarded – undo
1712 1712
             $this->cart_details[$found_cart_key] = $cart_item;
1713 1713
         } else {
1714 1714
             // Set custom price.
1715
-            if ( $args['custom_price'] !== '' ) {
1715
+            if ($args['custom_price'] !== '') {
1716 1716
                 $item_price = $args['custom_price'];
1717 1717
             } else {
1718 1718
                 // Allow overriding the price
1719
-                if ( false !== $args['item_price'] ) {
1719
+                if (false !== $args['item_price']) {
1720 1720
                     $item_price = $args['item_price'];
1721 1721
                 } else {
1722
-                    $item_price = wpinv_get_item_price( $item->ID );
1722
+                    $item_price = wpinv_get_item_price($item->ID);
1723 1723
                 }
1724 1724
             }
1725 1725
 
1726 1726
             // Sanitizing the price here so we don't have a dozen calls later
1727
-            $item_price = wpinv_sanitize_amount( $item_price );
1728
-            $subtotal   = wpinv_round_amount( $item_price * $args['quantity'] );
1727
+            $item_price = wpinv_sanitize_amount($item_price);
1728
+            $subtotal   = wpinv_round_amount($item_price * $args['quantity']);
1729 1729
         
1730
-            $discount   = !empty( $args['discount'] ) ? $args['discount'] : 0;
1731
-            $tax_class  = !empty( $args['vat_class'] ) ? $args['vat_class'] : '';
1732
-            $tax_rate   = !empty( $args['vat_rate'] ) ? $args['vat_rate'] : 0;
1733
-            $tax        = $subtotal > 0 && $tax_rate > 0 ? ( ( $subtotal - $discount ) * 0.01 * (float)$tax_rate ) : 0;
1730
+            $discount   = !empty($args['discount']) ? $args['discount'] : 0;
1731
+            $tax_class  = !empty($args['vat_class']) ? $args['vat_class'] : '';
1732
+            $tax_rate   = !empty($args['vat_rate']) ? $args['vat_rate'] : 0;
1733
+            $tax        = $subtotal > 0 && $tax_rate > 0 ? (($subtotal - $discount) * 0.01 * (float) $tax_rate) : 0;
1734 1734
 
1735 1735
             // Setup the items meta item
1736 1736
             $new_item = array(
@@ -1738,29 +1738,29 @@  discard block
 block discarded – undo
1738 1738
                 'quantity' => $args['quantity'],
1739 1739
             );
1740 1740
 
1741
-            $this->items[]  = $new_item;
1741
+            $this->items[] = $new_item;
1742 1742
 
1743
-            if ( wpinv_prices_include_tax() ) {
1744
-                $subtotal -= wpinv_round_amount( $tax );
1743
+            if (wpinv_prices_include_tax()) {
1744
+                $subtotal -= wpinv_round_amount($tax);
1745 1745
             }
1746 1746
 
1747
-            $total      = $subtotal - $discount + $tax;
1747
+            $total = $subtotal - $discount + $tax;
1748 1748
 
1749 1749
             // Do not allow totals to go negative
1750
-            if( $total < 0 ) {
1750
+            if ($total < 0) {
1751 1751
                 $total = 0;
1752 1752
             }
1753 1753
         
1754 1754
             $this->cart_details[] = array(
1755 1755
                 'name'          => !empty($args['name']) ? $args['name'] : $item->get_name(),
1756 1756
                 'id'            => $item->ID,
1757
-                'item_price'    => wpinv_round_amount( $item_price ),
1758
-                'custom_price'  => ( $args['custom_price'] !== '' ? wpinv_round_amount( $args['custom_price'] ) : '' ),
1757
+                'item_price'    => wpinv_round_amount($item_price),
1758
+                'custom_price'  => ($args['custom_price'] !== '' ? wpinv_round_amount($args['custom_price']) : ''),
1759 1759
                 'quantity'      => $args['quantity'],
1760 1760
                 'discount'      => $discount,
1761
-                'subtotal'      => wpinv_round_amount( $subtotal ),
1762
-                'tax'           => wpinv_round_amount( $tax ),
1763
-                'price'         => wpinv_round_amount( $total ),
1761
+                'subtotal'      => wpinv_round_amount($subtotal),
1762
+                'tax'           => wpinv_round_amount($tax),
1763
+                'price'         => wpinv_round_amount($total),
1764 1764
                 'vat_rate'      => $tax_rate,
1765 1765
                 'vat_class'     => $tax_class,
1766 1766
                 'meta'          => $args['meta'],
@@ -1770,18 +1770,18 @@  discard block
 block discarded – undo
1770 1770
             $subtotal = $subtotal - $discount;
1771 1771
         }
1772 1772
         
1773
-        $added_item = end( $this->cart_details );
1774
-        $added_item['action']  = 'add';
1773
+        $added_item = end($this->cart_details);
1774
+        $added_item['action'] = 'add';
1775 1775
         
1776 1776
         $this->pending['items'][] = $added_item;
1777 1777
         
1778
-        $this->increase_subtotal( $subtotal );
1779
-        $this->increase_tax( $tax );
1778
+        $this->increase_subtotal($subtotal);
1779
+        $this->increase_tax($tax);
1780 1780
 
1781 1781
         return true;
1782 1782
     }
1783 1783
     
1784
-    public function remove_item( $item_id, $args = array() ) {
1784
+    public function remove_item($item_id, $args = array()) {
1785 1785
         // Set some defaults
1786 1786
         $defaults = array(
1787 1787
             'quantity'      => 1,
@@ -1789,51 +1789,51 @@  discard block
 block discarded – undo
1789 1789
             'custom_price'  => '',
1790 1790
             'cart_index'    => false,
1791 1791
         );
1792
-        $args = wp_parse_args( $args, $defaults );
1792
+        $args = wp_parse_args($args, $defaults);
1793 1793
 
1794 1794
         // Bail if this post isn't a item
1795
-        if ( get_post_type( $item_id ) !== 'wpi_item' ) {
1795
+        if (get_post_type($item_id) !== 'wpi_item') {
1796 1796
             return false;
1797 1797
         }
1798 1798
         
1799
-        $this->cart_details = !empty( $this->cart_details ) ? array_values( $this->cart_details ) : $this->cart_details;
1799
+        $this->cart_details = !empty($this->cart_details) ? array_values($this->cart_details) : $this->cart_details;
1800 1800
 
1801
-        foreach ( $this->items as $key => $item ) {
1802
-            if ( !empty($item['id']) && (int)$item_id !== (int)$item['id'] ) {
1801
+        foreach ($this->items as $key => $item) {
1802
+            if (!empty($item['id']) && (int) $item_id !== (int) $item['id']) {
1803 1803
                 continue;
1804 1804
             }
1805 1805
 
1806
-            if ( false !== $args['cart_index'] ) {
1807
-                $cart_index = absint( $args['cart_index'] );
1808
-                $cart_item  = ! empty( $this->cart_details[ $cart_index ] ) ? $this->cart_details[ $cart_index ] : false;
1806
+            if (false !== $args['cart_index']) {
1807
+                $cart_index = absint($args['cart_index']);
1808
+                $cart_item  = !empty($this->cart_details[$cart_index]) ? $this->cart_details[$cart_index] : false;
1809 1809
 
1810
-                if ( ! empty( $cart_item ) ) {
1810
+                if (!empty($cart_item)) {
1811 1811
                     // If the cart index item isn't the same item ID, don't remove it
1812
-                    if ( !empty($cart_item['id']) && $cart_item['id'] != $item['id'] ) {
1812
+                    if (!empty($cart_item['id']) && $cart_item['id'] != $item['id']) {
1813 1813
                         continue;
1814 1814
                     }
1815 1815
                 }
1816 1816
             }
1817 1817
 
1818
-            $item_quantity = $this->items[ $key ]['quantity'];
1819
-            if ( $item_quantity > $args['quantity'] ) {
1820
-                $this->items[ $key ]['quantity'] -= $args['quantity'];
1818
+            $item_quantity = $this->items[$key]['quantity'];
1819
+            if ($item_quantity > $args['quantity']) {
1820
+                $this->items[$key]['quantity'] -= $args['quantity'];
1821 1821
                 break;
1822 1822
             } else {
1823
-                unset( $this->items[ $key ] );
1823
+                unset($this->items[$key]);
1824 1824
                 break;
1825 1825
             }
1826 1826
         }
1827 1827
 
1828 1828
         $found_cart_key = false;
1829
-        if ( false === $args['cart_index'] ) {
1830
-            foreach ( $this->cart_details as $cart_key => $item ) {
1831
-                if ( $item_id != $item['id'] ) {
1829
+        if (false === $args['cart_index']) {
1830
+            foreach ($this->cart_details as $cart_key => $item) {
1831
+                if ($item_id != $item['id']) {
1832 1832
                     continue;
1833 1833
                 }
1834 1834
 
1835
-                if ( false !== $args['item_price'] ) {
1836
-                    if ( isset( $item['item_price'] ) && (float) $args['item_price'] != (float) $item['item_price'] ) {
1835
+                if (false !== $args['item_price']) {
1836
+                    if (isset($item['item_price']) && (float) $args['item_price'] != (float) $item['item_price']) {
1837 1837
                         continue;
1838 1838
                     }
1839 1839
                 }
@@ -1842,13 +1842,13 @@  discard block
 block discarded – undo
1842 1842
                 break;
1843 1843
             }
1844 1844
         } else {
1845
-            $cart_index = absint( $args['cart_index'] );
1845
+            $cart_index = absint($args['cart_index']);
1846 1846
 
1847
-            if ( ! array_key_exists( $cart_index, $this->cart_details ) ) {
1847
+            if (!array_key_exists($cart_index, $this->cart_details)) {
1848 1848
                 return false; // Invalid cart index passed.
1849 1849
             }
1850 1850
 
1851
-            if ( (int) $this->cart_details[ $cart_index ]['id'] > 0 && (int) $this->cart_details[ $cart_index ]['id'] !== (int) $item_id ) {
1851
+            if ((int) $this->cart_details[$cart_index]['id'] > 0 && (int) $this->cart_details[$cart_index]['id'] !== (int) $item_id) {
1852 1852
                 return false; // We still need the proper Item ID to be sure.
1853 1853
             }
1854 1854
 
@@ -1856,41 +1856,41 @@  discard block
 block discarded – undo
1856 1856
         }
1857 1857
         
1858 1858
         $cart_item  = $this->cart_details[$found_cart_key];
1859
-        $quantity   = !empty( $cart_item['quantity'] ) ? $cart_item['quantity'] : 1;
1859
+        $quantity   = !empty($cart_item['quantity']) ? $cart_item['quantity'] : 1;
1860 1860
         
1861
-        if ( count( $this->cart_details ) == 1 && ( $quantity - $args['quantity'] ) < 1 ) {
1861
+        if (count($this->cart_details) == 1 && ($quantity - $args['quantity']) < 1) {
1862 1862
             //return false; // Invoice must contain at least one item.
1863 1863
         }
1864 1864
         
1865
-        $discounts  = $this->get_discounts();
1865
+        $discounts = $this->get_discounts();
1866 1866
         
1867
-        if ( $quantity > $args['quantity'] ) {
1867
+        if ($quantity > $args['quantity']) {
1868 1868
             $item_price         = $cart_item['item_price'];
1869
-            $tax_rate           = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : 0;
1869
+            $tax_rate           = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : 0;
1870 1870
             
1871
-            $new_quantity       = max( $quantity - $args['quantity'], 1);
1871
+            $new_quantity       = max($quantity - $args['quantity'], 1);
1872 1872
             $subtotal           = $item_price * $new_quantity;
1873 1873
             
1874 1874
             $args['quantity']   = $new_quantity;
1875
-            $discount           = !empty( $cart_item['discount'] ) ? $cart_item['discount'] : 0;
1876
-            $tax                = $subtotal > 0 && $tax_rate > 0 ? ( ( $subtotal - $discount ) * 0.01 * (float)$tax_rate ) : 0;
1875
+            $discount           = !empty($cart_item['discount']) ? $cart_item['discount'] : 0;
1876
+            $tax                = $subtotal > 0 && $tax_rate > 0 ? (($subtotal - $discount) * 0.01 * (float) $tax_rate) : 0;
1877 1877
             
1878
-            $discount_decrease  = (float)$cart_item['discount'] > 0 && $quantity > 0 ? wpinv_round_amount( ( (float)$cart_item['discount'] / $quantity ) ) : 0;
1879
-            $discount_decrease  = $discount > 0 && $subtotal > 0 && (float)$cart_item['discount'] > $discount ? (float)$cart_item['discount'] - $discount : $discount_decrease; 
1880
-            $tax_decrease       = (float)$cart_item['tax'] > 0 && $quantity > 0 ? wpinv_round_amount( ( (float)$cart_item['tax'] / $quantity ) ) : 0;
1881
-            $tax_decrease       = $tax > 0 && $subtotal > 0 && (float)$cart_item['tax'] > $tax ? (float)$cart_item['tax'] - $tax : $tax_decrease;
1878
+            $discount_decrease  = (float) $cart_item['discount'] > 0 && $quantity > 0 ? wpinv_round_amount(((float) $cart_item['discount'] / $quantity)) : 0;
1879
+            $discount_decrease  = $discount > 0 && $subtotal > 0 && (float) $cart_item['discount'] > $discount ? (float) $cart_item['discount'] - $discount : $discount_decrease; 
1880
+            $tax_decrease       = (float) $cart_item['tax'] > 0 && $quantity > 0 ? wpinv_round_amount(((float) $cart_item['tax'] / $quantity)) : 0;
1881
+            $tax_decrease       = $tax > 0 && $subtotal > 0 && (float) $cart_item['tax'] > $tax ? (float) $cart_item['tax'] - $tax : $tax_decrease;
1882 1882
             
1883 1883
             // The total increase equals the number removed * the item_price
1884
-            $total_decrease     = wpinv_round_amount( $item_price );
1884
+            $total_decrease     = wpinv_round_amount($item_price);
1885 1885
             
1886
-            if ( wpinv_prices_include_tax() ) {
1887
-                $subtotal -= wpinv_round_amount( $tax );
1886
+            if (wpinv_prices_include_tax()) {
1887
+                $subtotal -= wpinv_round_amount($tax);
1888 1888
             }
1889 1889
 
1890
-            $total              = $subtotal - $discount + $tax;
1890
+            $total = $subtotal - $discount + $tax;
1891 1891
 
1892 1892
             // Do not allow totals to go negative
1893
-            if( $total < 0 ) {
1893
+            if ($total < 0) {
1894 1894
                 $total = 0;
1895 1895
             }
1896 1896
             
@@ -1909,16 +1909,16 @@  discard block
 block discarded – undo
1909 1909
             
1910 1910
             $this->cart_details[$found_cart_key] = $cart_item;
1911 1911
             
1912
-            $remove_item = end( $this->cart_details );
1912
+            $remove_item = end($this->cart_details);
1913 1913
         } else {
1914 1914
             $item_price     = $cart_item['item_price'];
1915
-            $discount       = !empty( $cart_item['discount'] ) ? $cart_item['discount'] : 0;
1916
-            $tax            = !empty( $cart_item['tax'] ) ? $cart_item['tax'] : 0;
1915
+            $discount       = !empty($cart_item['discount']) ? $cart_item['discount'] : 0;
1916
+            $tax            = !empty($cart_item['tax']) ? $cart_item['tax'] : 0;
1917 1917
         
1918
-            $subtotal_decrease  = ( $item_price * $quantity ) - $discount;
1918
+            $subtotal_decrease  = ($item_price * $quantity) - $discount;
1919 1919
             $tax_decrease       = $tax;
1920 1920
 
1921
-            unset( $this->cart_details[$found_cart_key] );
1921
+            unset($this->cart_details[$found_cart_key]);
1922 1922
             
1923 1923
             $remove_item             = $args;
1924 1924
             $remove_item['id']       = $item_id;
@@ -1929,8 +1929,8 @@  discard block
 block discarded – undo
1929 1929
         $remove_item['action']      = 'remove';
1930 1930
         $this->pending['items'][]   = $remove_item;
1931 1931
                
1932
-        $this->decrease_subtotal( $subtotal_decrease );
1933
-        $this->decrease_tax( $tax_decrease );
1932
+        $this->decrease_subtotal($subtotal_decrease);
1933
+        $this->decrease_tax($tax_decrease);
1934 1934
         
1935 1935
         return true;
1936 1936
     }
@@ -1938,7 +1938,7 @@  discard block
 block discarded – undo
1938 1938
     public function update_items($temp = false) {
1939 1939
         global $wpinv_euvat, $wpi_current_id, $wpi_item_id, $wpi_nosave;
1940 1940
         
1941
-        if ( !empty( $this->cart_details ) ) {
1941
+        if (!empty($this->cart_details)) {
1942 1942
             $wpi_nosave             = $temp;
1943 1943
             $cart_subtotal          = 0;
1944 1944
             $cart_discount          = 0;
@@ -1948,61 +1948,61 @@  discard block
 block discarded – undo
1948 1948
             $_POST['wpinv_country'] = $this->country;
1949 1949
             $_POST['wpinv_state']   = $this->state;
1950 1950
             
1951
-            foreach ( $this->cart_details as $key => $item ) {
1951
+            foreach ($this->cart_details as $key => $item) {
1952 1952
                 $item_price = $item['item_price'];
1953
-                $quantity   = wpinv_item_quantities_enabled() && $item['quantity'] > 0 ? absint( $item['quantity'] ) : 1;
1954
-                $amount     = wpinv_round_amount( $item_price * $quantity );
1953
+                $quantity   = wpinv_item_quantities_enabled() && $item['quantity'] > 0 ? absint($item['quantity']) : 1;
1954
+                $amount     = wpinv_round_amount($item_price * $quantity);
1955 1955
                 $subtotal   = $item_price * $quantity;
1956 1956
                 
1957 1957
                 $wpi_current_id         = $this->ID;
1958 1958
                 $wpi_item_id            = $item['id'];
1959 1959
                 
1960
-                $discount   = wpinv_get_cart_item_discount_amount( $item, $this->get_discounts() );
1960
+                $discount   = wpinv_get_cart_item_discount_amount($item, $this->get_discounts());
1961 1961
                 
1962
-                $tax_rate   = wpinv_get_tax_rate( $this->country, $this->state, $wpi_item_id );
1963
-                $tax_class  = $wpinv_euvat->get_item_class( $wpi_item_id );
1964
-                $tax        = $item_price > 0 ? ( ( $subtotal - $discount ) * 0.01 * (float)$tax_rate ) : 0;
1962
+                $tax_rate   = wpinv_get_tax_rate($this->country, $this->state, $wpi_item_id);
1963
+                $tax_class  = $wpinv_euvat->get_item_class($wpi_item_id);
1964
+                $tax        = $item_price > 0 ? (($subtotal - $discount) * 0.01 * (float) $tax_rate) : 0;
1965 1965
 
1966
-                if ( wpinv_prices_include_tax() ) {
1967
-                    $subtotal -= wpinv_round_amount( $tax );
1966
+                if (wpinv_prices_include_tax()) {
1967
+                    $subtotal -= wpinv_round_amount($tax);
1968 1968
                 }
1969 1969
 
1970
-                $total      = $subtotal - $discount + $tax;
1970
+                $total = $subtotal - $discount + $tax;
1971 1971
 
1972 1972
                 // Do not allow totals to go negative
1973
-                if( $total < 0 ) {
1973
+                if ($total < 0) {
1974 1974
                     $total = 0;
1975 1975
                 }
1976 1976
 
1977 1977
                 $cart_details[] = array(
1978 1978
                     'id'          => $item['id'],
1979 1979
                     'name'        => $item['name'],
1980
-                    'item_price'  => wpinv_round_amount( $item_price ),
1981
-                    'custom_price'=> ( isset( $item['custom_price'] ) ? $item['custom_price'] : '' ),
1980
+                    'item_price'  => wpinv_round_amount($item_price),
1981
+                    'custom_price'=> (isset($item['custom_price']) ? $item['custom_price'] : ''),
1982 1982
                     'quantity'    => $quantity,
1983 1983
                     'discount'    => $discount,
1984
-                    'subtotal'    => wpinv_round_amount( $subtotal ),
1985
-                    'tax'         => wpinv_round_amount( $tax ),
1986
-                    'price'       => wpinv_round_amount( $total ),
1984
+                    'subtotal'    => wpinv_round_amount($subtotal),
1985
+                    'tax'         => wpinv_round_amount($tax),
1986
+                    'price'       => wpinv_round_amount($total),
1987 1987
                     'vat_rate'    => $tax_rate,
1988 1988
                     'vat_class'   => $tax_class,
1989 1989
                     'meta'        => isset($item['meta']) ? $item['meta'] : array(),
1990 1990
                     'fees'        => isset($item['fees']) ? $item['fees'] : array(),
1991 1991
                 );
1992 1992
                 
1993
-                $cart_subtotal  += (float)($subtotal - $discount); // TODO
1994
-                $cart_discount  += (float)($discount);
1995
-                $cart_tax       += (float)($tax);
1993
+                $cart_subtotal  += (float) ($subtotal - $discount); // TODO
1994
+                $cart_discount  += (float) ($discount);
1995
+                $cart_tax       += (float) ($tax);
1996 1996
             }
1997
-            if ( $cart_subtotal < 0 ) {
1997
+            if ($cart_subtotal < 0) {
1998 1998
                 $cart_subtotal = 0;
1999 1999
             }
2000
-            if ( $cart_tax < 0 ) {
2000
+            if ($cart_tax < 0) {
2001 2001
                 $cart_tax = 0;
2002 2002
             }
2003
-            $this->subtotal = wpinv_round_amount( $cart_subtotal );
2004
-            $this->tax      = wpinv_round_amount( $cart_tax );
2005
-            $this->discount = wpinv_round_amount( $cart_discount );
2003
+            $this->subtotal = wpinv_round_amount($cart_subtotal);
2004
+            $this->tax      = wpinv_round_amount($cart_tax);
2005
+            $this->discount = wpinv_round_amount($cart_discount);
2006 2006
             
2007 2007
             $this->recalculate_total();
2008 2008
             
@@ -2014,177 +2014,177 @@  discard block
 block discarded – undo
2014 2014
     
2015 2015
     public function recalculate_totals($temp = false) {        
2016 2016
         $this->update_items($temp);
2017
-        $this->save( true );
2017
+        $this->save(true);
2018 2018
         
2019 2019
         return $this;
2020 2020
     }
2021 2021
     
2022 2022
     public function needs_payment() {
2023
-        $valid_invoice_statuses = apply_filters( 'wpinv_valid_invoice_statuses_for_payment', array( 'wpi-pending' ), $this );
2023
+        $valid_invoice_statuses = apply_filters('wpinv_valid_invoice_statuses_for_payment', array('wpi-pending'), $this);
2024 2024
 
2025
-        if ( $this->has_status( $valid_invoice_statuses ) && ( $this->get_total() > 0 || $this->is_free_trial() || $this->is_free() || $this->is_initial_free() ) ) {
2025
+        if ($this->has_status($valid_invoice_statuses) && ($this->get_total() > 0 || $this->is_free_trial() || $this->is_free() || $this->is_initial_free())) {
2026 2026
             $needs_payment = true;
2027 2027
         } else {
2028 2028
             $needs_payment = false;
2029 2029
         }
2030 2030
 
2031
-        return apply_filters( 'wpinv_needs_payment', $needs_payment, $this, $valid_invoice_statuses );
2031
+        return apply_filters('wpinv_needs_payment', $needs_payment, $this, $valid_invoice_statuses);
2032 2032
     }
2033 2033
     
2034
-    public function get_checkout_payment_url( $with_key = false, $secret = false ) {
2034
+    public function get_checkout_payment_url($with_key = false, $secret = false) {
2035 2035
         $pay_url = wpinv_get_checkout_uri();
2036 2036
 
2037
-        if ( is_ssl() ) {
2038
-            $pay_url = str_replace( 'http:', 'https:', $pay_url );
2037
+        if (is_ssl()) {
2038
+            $pay_url = str_replace('http:', 'https:', $pay_url);
2039 2039
         }
2040 2040
         
2041 2041
         $key = $this->get_key();
2042 2042
 
2043
-        if ( $with_key ) {
2044
-            $pay_url = add_query_arg( 'invoice_key', $key, $pay_url );
2043
+        if ($with_key) {
2044
+            $pay_url = add_query_arg('invoice_key', $key, $pay_url);
2045 2045
         } else {
2046
-            $pay_url = add_query_arg( array( 'wpi_action' => 'pay_for_invoice', 'invoice_key' => $key ), $pay_url );
2046
+            $pay_url = add_query_arg(array('wpi_action' => 'pay_for_invoice', 'invoice_key' => $key), $pay_url);
2047 2047
         }
2048 2048
         
2049
-        if ( $secret ) {
2050
-            $pay_url = add_query_arg( array( '_wpipay' => md5( $this->get_user_id() . '::' . $this->get_email() . '::' . $key ) ), $pay_url );
2049
+        if ($secret) {
2050
+            $pay_url = add_query_arg(array('_wpipay' => md5($this->get_user_id() . '::' . $this->get_email() . '::' . $key)), $pay_url);
2051 2051
         }
2052 2052
 
2053
-        return apply_filters( 'wpinv_get_checkout_payment_url', $pay_url, $this, $with_key, $secret );
2053
+        return apply_filters('wpinv_get_checkout_payment_url', $pay_url, $this, $with_key, $secret);
2054 2054
     }
2055 2055
     
2056
-    public function get_view_url( $with_key = false ) {
2057
-        $invoice_url = get_permalink( $this->ID );
2056
+    public function get_view_url($with_key = false) {
2057
+        $invoice_url = get_permalink($this->ID);
2058 2058
 
2059
-        if ( $with_key ) {
2060
-            $invoice_url = add_query_arg( 'invoice_key', $this->get_key(), $invoice_url );
2059
+        if ($with_key) {
2060
+            $invoice_url = add_query_arg('invoice_key', $this->get_key(), $invoice_url);
2061 2061
         }
2062 2062
 
2063
-        return apply_filters( 'wpinv_get_view_url', $invoice_url, $this, $with_key );
2063
+        return apply_filters('wpinv_get_view_url', $invoice_url, $this, $with_key);
2064 2064
     }
2065 2065
     
2066
-    public function generate_key( $string = '' ) {
2067
-        $auth_key  = defined( 'AUTH_KEY' ) ? AUTH_KEY : '';
2068
-        return strtolower( md5( $string . date( 'Y-m-d H:i:s' ) . $auth_key . uniqid( 'wpinv', true ) ) );  // Unique key
2066
+    public function generate_key($string = '') {
2067
+        $auth_key = defined('AUTH_KEY') ? AUTH_KEY : '';
2068
+        return strtolower(md5($string . date('Y-m-d H:i:s') . $auth_key . uniqid('wpinv', true))); // Unique key
2069 2069
     }
2070 2070
     
2071 2071
     public function is_recurring() {
2072
-        if ( empty( $this->cart_details ) ) {
2072
+        if (empty($this->cart_details)) {
2073 2073
             return false;
2074 2074
         }
2075 2075
         
2076 2076
         $has_subscription = false;
2077
-        foreach( $this->cart_details as $cart_item ) {
2078
-            if ( !empty( $cart_item['id'] ) && wpinv_is_recurring_item( $cart_item['id'] )  ) {
2077
+        foreach ($this->cart_details as $cart_item) {
2078
+            if (!empty($cart_item['id']) && wpinv_is_recurring_item($cart_item['id'])) {
2079 2079
                 $has_subscription = true;
2080 2080
                 break;
2081 2081
             }
2082 2082
         }
2083 2083
         
2084
-        if ( count( $this->cart_details ) > 1 ) {
2084
+        if (count($this->cart_details) > 1) {
2085 2085
             $has_subscription = false;
2086 2086
         }
2087 2087
 
2088
-        return apply_filters( 'wpinv_invoice_has_recurring_item', $has_subscription, $this->cart_details );
2088
+        return apply_filters('wpinv_invoice_has_recurring_item', $has_subscription, $this->cart_details);
2089 2089
     }
2090 2090
     
2091 2091
     public function is_free_trial() {
2092 2092
         $is_free_trial = false;
2093 2093
         
2094
-        if ( $this->is_parent() && $item = $this->get_recurring( true ) ) {
2095
-            if ( !empty( $item ) && $item->has_free_trial() ) {
2094
+        if ($this->is_parent() && $item = $this->get_recurring(true)) {
2095
+            if (!empty($item) && $item->has_free_trial()) {
2096 2096
                 $is_free_trial = true;
2097 2097
             }
2098 2098
         }
2099 2099
 
2100
-        return apply_filters( 'wpinv_invoice_is_free_trial', $is_free_trial, $this->cart_details );
2100
+        return apply_filters('wpinv_invoice_is_free_trial', $is_free_trial, $this->cart_details);
2101 2101
     }
2102 2102
     
2103 2103
     public function is_initial_free() {
2104 2104
         $is_initial_free = false;
2105 2105
         
2106
-        if ( ! ( (float)wpinv_round_amount( $this->get_total() ) > 0 ) && $this->is_parent() && $this->is_recurring() && ! $this->is_free_trial() && ! $this->is_free() ) {
2106
+        if (!((float) wpinv_round_amount($this->get_total()) > 0) && $this->is_parent() && $this->is_recurring() && !$this->is_free_trial() && !$this->is_free()) {
2107 2107
             $is_initial_free = true;
2108 2108
         }
2109 2109
 
2110
-        return apply_filters( 'wpinv_invoice_is_initial_free', $is_initial_free, $this->cart_details );
2110
+        return apply_filters('wpinv_invoice_is_initial_free', $is_initial_free, $this->cart_details);
2111 2111
     }
2112 2112
     
2113
-    public function get_recurring( $object = false ) {
2113
+    public function get_recurring($object = false) {
2114 2114
         $item = NULL;
2115 2115
         
2116
-        if ( empty( $this->cart_details ) ) {
2116
+        if (empty($this->cart_details)) {
2117 2117
             return $item;
2118 2118
         }
2119 2119
         
2120
-        foreach( $this->cart_details as $cart_item ) {
2121
-            if ( !empty( $cart_item['id'] ) && wpinv_is_recurring_item( $cart_item['id'] )  ) {
2120
+        foreach ($this->cart_details as $cart_item) {
2121
+            if (!empty($cart_item['id']) && wpinv_is_recurring_item($cart_item['id'])) {
2122 2122
                 $item = $cart_item['id'];
2123 2123
                 break;
2124 2124
             }
2125 2125
         }
2126 2126
         
2127
-        if ( $object ) {
2128
-            $item = $item ? new WPInv_Item( $item ) : NULL;
2127
+        if ($object) {
2128
+            $item = $item ? new WPInv_Item($item) : NULL;
2129 2129
             
2130
-            apply_filters( 'wpinv_invoice_get_recurring_item', $item, $this );
2130
+            apply_filters('wpinv_invoice_get_recurring_item', $item, $this);
2131 2131
         }
2132 2132
 
2133
-        return apply_filters( 'wpinv_invoice_get_recurring_item_id', $item, $this );
2133
+        return apply_filters('wpinv_invoice_get_recurring_item_id', $item, $this);
2134 2134
     }
2135 2135
     
2136 2136
     public function get_subscription_name() {
2137
-        $item = $this->get_recurring( true );
2137
+        $item = $this->get_recurring(true);
2138 2138
         
2139
-        if ( empty( $item ) ) {
2139
+        if (empty($item)) {
2140 2140
             return NULL;
2141 2141
         }
2142 2142
         
2143
-        if ( !($name = $item->get_name()) ) {
2143
+        if (!($name = $item->get_name())) {
2144 2144
             $name = $item->post_name;
2145 2145
         }
2146 2146
 
2147
-        return apply_filters( 'wpinv_invoice_get_subscription_name', $name, $this );
2147
+        return apply_filters('wpinv_invoice_get_subscription_name', $name, $this);
2148 2148
     }
2149 2149
     
2150 2150
     public function get_subscription_id() {
2151
-        $subscription_id = $this->get_meta( '_wpinv_subscr_profile_id', true );
2151
+        $subscription_id = $this->get_meta('_wpinv_subscr_profile_id', true);
2152 2152
         
2153
-        if ( empty( $subscription_id ) && !empty( $this->parent_invoice ) ) {
2154
-            $parent_invoice = wpinv_get_invoice( $this->parent_invoice );
2153
+        if (empty($subscription_id) && !empty($this->parent_invoice)) {
2154
+            $parent_invoice = wpinv_get_invoice($this->parent_invoice);
2155 2155
             
2156
-            $subscription_id = $parent_invoice->get_meta( '_wpinv_subscr_profile_id', true );
2156
+            $subscription_id = $parent_invoice->get_meta('_wpinv_subscr_profile_id', true);
2157 2157
         }
2158 2158
         
2159 2159
         return $subscription_id;
2160 2160
     }
2161 2161
     
2162 2162
     public function is_parent() {
2163
-        $is_parent = empty( $this->parent_invoice ) ? true : false;
2163
+        $is_parent = empty($this->parent_invoice) ? true : false;
2164 2164
 
2165
-        return apply_filters( 'wpinv_invoice_is_parent', $is_parent, $this );
2165
+        return apply_filters('wpinv_invoice_is_parent', $is_parent, $this);
2166 2166
     }
2167 2167
     
2168 2168
     public function is_renewal() {
2169 2169
         $is_renewal = $this->parent_invoice && $this->parent_invoice != $this->ID ? true : false;
2170 2170
 
2171
-        return apply_filters( 'wpinv_invoice_is_renewal', $is_renewal, $this );
2171
+        return apply_filters('wpinv_invoice_is_renewal', $is_renewal, $this);
2172 2172
     }
2173 2173
     
2174 2174
     public function get_parent_payment() {
2175 2175
         $parent_payment = NULL;
2176 2176
         
2177
-        if ( $this->is_renewal() ) {
2178
-            $parent_payment = wpinv_get_invoice( $this->parent_invoice );
2177
+        if ($this->is_renewal()) {
2178
+            $parent_payment = wpinv_get_invoice($this->parent_invoice);
2179 2179
         }
2180 2180
         
2181 2181
         return $parent_payment;
2182 2182
     }
2183 2183
     
2184 2184
     public function is_paid() {
2185
-        $is_paid = $this->has_status( array( 'publish', 'wpi-processing', 'wpi-renewal' ) );
2185
+        $is_paid = $this->has_status(array('publish', 'wpi-processing', 'wpi-renewal'));
2186 2186
 
2187
-        return apply_filters( 'wpinv_invoice_is_paid', $is_paid, $this );
2187
+        return apply_filters('wpinv_invoice_is_paid', $is_paid, $this);
2188 2188
     }
2189 2189
 
2190 2190
     /**
@@ -2197,23 +2197,23 @@  discard block
 block discarded – undo
2197 2197
     }
2198 2198
     
2199 2199
     public function is_refunded() {
2200
-        $is_refunded = $this->has_status( array( 'wpi-refunded' ) );
2200
+        $is_refunded = $this->has_status(array('wpi-refunded'));
2201 2201
 
2202
-        return apply_filters( 'wpinv_invoice_is_refunded', $is_refunded, $this );
2202
+        return apply_filters('wpinv_invoice_is_refunded', $is_refunded, $this);
2203 2203
     }
2204 2204
     
2205 2205
     public function is_free() {
2206 2206
         $is_free = false;
2207 2207
         
2208
-        if ( !( (float)wpinv_round_amount( $this->get_total() ) > 0 ) ) {
2209
-            if ( $this->is_parent() && $this->is_recurring() ) {
2210
-                $is_free = (float)wpinv_round_amount( $this->get_recurring_details( 'total' ) ) > 0 ? false : true;
2208
+        if (!((float) wpinv_round_amount($this->get_total()) > 0)) {
2209
+            if ($this->is_parent() && $this->is_recurring()) {
2210
+                $is_free = (float) wpinv_round_amount($this->get_recurring_details('total')) > 0 ? false : true;
2211 2211
             } else {
2212 2212
                 $is_free = true;
2213 2213
             }
2214 2214
         }
2215 2215
         
2216
-        return apply_filters( 'wpinv_invoice_is_free', $is_free, $this );
2216
+        return apply_filters('wpinv_invoice_is_free', $is_free, $this);
2217 2217
     }
2218 2218
     
2219 2219
     public function has_vat() {
@@ -2221,41 +2221,41 @@  discard block
 block discarded – undo
2221 2221
         
2222 2222
         $requires_vat = false;
2223 2223
         
2224
-        if ( $this->country ) {
2224
+        if ($this->country) {
2225 2225
             $wpi_country        = $this->country;
2226 2226
             
2227
-            $requires_vat       = $wpinv_euvat->requires_vat( $requires_vat, $this->get_user_id(), $wpinv_euvat->invoice_has_digital_rule( $this ) );
2227
+            $requires_vat       = $wpinv_euvat->requires_vat($requires_vat, $this->get_user_id(), $wpinv_euvat->invoice_has_digital_rule($this));
2228 2228
         }
2229 2229
         
2230
-        return apply_filters( 'wpinv_invoice_has_vat', $requires_vat, $this );
2230
+        return apply_filters('wpinv_invoice_has_vat', $requires_vat, $this);
2231 2231
     }
2232 2232
     
2233 2233
     public function refresh_item_ids() {
2234 2234
         $item_ids = array();
2235 2235
         
2236
-        if ( !empty( $this->cart_details ) ) {
2237
-            foreach ( $this->cart_details as $key => $item ) {
2238
-                if ( !empty( $item['id'] ) ) {
2236
+        if (!empty($this->cart_details)) {
2237
+            foreach ($this->cart_details as $key => $item) {
2238
+                if (!empty($item['id'])) {
2239 2239
                     $item_ids[] = $item['id'];
2240 2240
                 }
2241 2241
             }
2242 2242
         }
2243 2243
         
2244
-        $item_ids = !empty( $item_ids ) ? implode( ',', array_unique( $item_ids ) ) : '';
2244
+        $item_ids = !empty($item_ids) ? implode(',', array_unique($item_ids)) : '';
2245 2245
         
2246
-        update_post_meta( $this->ID, '_wpinv_item_ids', $item_ids );
2246
+        update_post_meta($this->ID, '_wpinv_item_ids', $item_ids);
2247 2247
     }
2248 2248
     
2249
-    public function get_invoice_quote_type( $post_id ) {
2250
-        if ( empty( $post_id ) ) {
2249
+    public function get_invoice_quote_type($post_id) {
2250
+        if (empty($post_id)) {
2251 2251
             return '';
2252 2252
         }
2253 2253
 
2254
-        $type = get_post_type( $post_id );
2254
+        $type = get_post_type($post_id);
2255 2255
 
2256
-        if ( 'wpi_invoice' === $type ) {
2256
+        if ('wpi_invoice' === $type) {
2257 2257
             $post_type = __('Invoice', 'invoicing');
2258
-        } else{
2258
+        } else {
2259 2259
             $post_type = __('Quote', 'invoicing');
2260 2260
         }
2261 2261
 
Please login to merge, or discard this patch.
includes/wpinv-template-functions.php 1 patch
Spacing   +755 added lines, -755 removed lines patch added patch discarded remove patch
@@ -7,91 +7,91 @@  discard block
 block discarded – undo
7 7
  */
8 8
  
9 9
 // MUST have WordPress.
10
-if ( !defined( 'WPINC' ) ) {
11
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10
+if (!defined('WPINC')) {
11
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12
 }
13 13
 
14
-if ( !is_admin() ) {
15
-    add_filter( 'template_include', 'wpinv_template', 10, 1 );
16
-    add_action( 'wpinv_invoice_print_body_start', 'wpinv_display_invoice_top_bar' );
17
-    add_action( 'wpinv_invoice_top_bar_left', 'wpinv_invoice_display_left_actions' );
18
-    add_action( 'wpinv_invoice_top_bar_right', 'wpinv_invoice_display_right_actions' );
14
+if (!is_admin()) {
15
+    add_filter('template_include', 'wpinv_template', 10, 1);
16
+    add_action('wpinv_invoice_print_body_start', 'wpinv_display_invoice_top_bar');
17
+    add_action('wpinv_invoice_top_bar_left', 'wpinv_invoice_display_left_actions');
18
+    add_action('wpinv_invoice_top_bar_right', 'wpinv_invoice_display_right_actions');
19 19
 }
20 20
 
21 21
 function wpinv_template_path() {
22
-    return apply_filters( 'wpinv_template_path', wpinv_get_theme_template_dir_name() );
22
+    return apply_filters('wpinv_template_path', wpinv_get_theme_template_dir_name());
23 23
 }
24 24
 
25
-function wpinv_display_invoice_top_bar( $invoice ) {
26
-    if ( empty( $invoice ) ) {
25
+function wpinv_display_invoice_top_bar($invoice) {
26
+    if (empty($invoice)) {
27 27
         return;
28 28
     }
29 29
     ?>
30 30
     <div class="row wpinv-top-bar no-print">
31 31
         <div class="container">
32 32
             <div class="col-xs-6">
33
-                <?php do_action( 'wpinv_invoice_top_bar_left', $invoice );?>
33
+                <?php do_action('wpinv_invoice_top_bar_left', $invoice); ?>
34 34
             </div>
35 35
             <div class="col-xs-6 text-right">
36
-                <?php do_action( 'wpinv_invoice_top_bar_right', $invoice );?>
36
+                <?php do_action('wpinv_invoice_top_bar_right', $invoice); ?>
37 37
             </div>
38 38
         </div>
39 39
     </div>
40 40
     <?php
41 41
 }
42 42
 
43
-function wpinv_invoice_display_left_actions( $invoice ) {
44
-    if ( empty( $invoice ) ) {
43
+function wpinv_invoice_display_left_actions($invoice) {
44
+    if (empty($invoice)) {
45 45
         return; // Exit if invoice is not set.
46 46
     }
47 47
     
48
-    if ( $invoice->post_type == 'wpi_invoice' ) {
49
-        if ( $invoice->needs_payment() ) {
50
-            ?> <a class="btn btn-success btn-sm" title="<?php esc_attr_e( 'Pay This Invoice', 'invoicing' ); ?>" href="<?php echo esc_url( $invoice->get_checkout_payment_url() ); ?>"><?php _e( 'Pay For Invoice', 'invoicing' ); ?></a><?php
48
+    if ($invoice->post_type == 'wpi_invoice') {
49
+        if ($invoice->needs_payment()) {
50
+            ?> <a class="btn btn-success btn-sm" title="<?php esc_attr_e('Pay This Invoice', 'invoicing'); ?>" href="<?php echo esc_url($invoice->get_checkout_payment_url()); ?>"><?php _e('Pay For Invoice', 'invoicing'); ?></a><?php
51 51
         }
52 52
     }
53 53
     do_action('wpinv_invoice_display_left_actions', $invoice);
54 54
 }
55 55
 
56
-function wpinv_invoice_display_right_actions( $invoice ) {
57
-    if ( empty( $invoice ) ) {
56
+function wpinv_invoice_display_right_actions($invoice) {
57
+    if (empty($invoice)) {
58 58
         return; // Exit if invoice is not set.
59 59
     }
60 60
 
61
-    if ( $invoice->post_type == 'wpi_invoice' ) { ?>
62
-        <a class="btn btn-primary btn-sm btn-print-invoice" onclick="window.print();" href="javascript:void(0)"><?php _e( 'Print Invoice', 'invoicing' ); ?></a>
63
-        <?php if ( is_user_logged_in() ) { ?>
64
-        &nbsp;&nbsp;<a class="btn btn-warning btn-sm btn-invoice-history" href="<?php echo esc_url( wpinv_get_history_page_uri() ); ?>"><?php _e( 'Invoice History', 'invoicing' ); ?></a>
61
+    if ($invoice->post_type == 'wpi_invoice') { ?>
62
+        <a class="btn btn-primary btn-sm btn-print-invoice" onclick="window.print();" href="javascript:void(0)"><?php _e('Print Invoice', 'invoicing'); ?></a>
63
+        <?php if (is_user_logged_in()) { ?>
64
+        &nbsp;&nbsp;<a class="btn btn-warning btn-sm btn-invoice-history" href="<?php echo esc_url(wpinv_get_history_page_uri()); ?>"><?php _e('Invoice History', 'invoicing'); ?></a>
65 65
         <?php }
66 66
     }
67 67
     do_action('wpinv_invoice_display_right_actions', $invoice);
68 68
 }
69 69
 
70
-function wpinv_before_invoice_content( $content ) {
70
+function wpinv_before_invoice_content($content) {
71 71
     global $post;
72 72
 
73
-    if ( !empty( $post ) && $post->post_type == 'wpi_invoice' && is_singular( 'wpi_invoice' ) && is_main_query() ) {
73
+    if (!empty($post) && $post->post_type == 'wpi_invoice' && is_singular('wpi_invoice') && is_main_query()) {
74 74
         ob_start();
75
-        do_action( 'wpinv_before_invoice_content', $post->ID );
75
+        do_action('wpinv_before_invoice_content', $post->ID);
76 76
         $content = ob_get_clean() . $content;
77 77
     }
78 78
 
79 79
     return $content;
80 80
 }
81
-add_filter( 'the_content', 'wpinv_before_invoice_content' );
81
+add_filter('the_content', 'wpinv_before_invoice_content');
82 82
 
83
-function wpinv_after_invoice_content( $content ) {
83
+function wpinv_after_invoice_content($content) {
84 84
     global $post;
85 85
 
86
-    if ( !empty( $post ) && $post->post_type == 'wpi_invoice' && is_singular( 'wpi_invoice' ) && is_main_query() ) {
86
+    if (!empty($post) && $post->post_type == 'wpi_invoice' && is_singular('wpi_invoice') && is_main_query()) {
87 87
         ob_start();
88
-        do_action( 'wpinv_after_invoice_content', $post->ID );
88
+        do_action('wpinv_after_invoice_content', $post->ID);
89 89
         $content .= ob_get_clean();
90 90
     }
91 91
 
92 92
     return $content;
93 93
 }
94
-add_filter( 'the_content', 'wpinv_after_invoice_content' );
94
+add_filter('the_content', 'wpinv_after_invoice_content');
95 95
 
96 96
 function wpinv_get_templates_dir() {
97 97
     return WPINV_PLUGIN_DIR . 'templates';
@@ -101,105 +101,105 @@  discard block
 block discarded – undo
101 101
     return WPINV_PLUGIN_URL . 'templates';
102 102
 }
103 103
 
104
-function wpinv_get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
105
-    if ( ! empty( $args ) && is_array( $args ) ) {
106
-		extract( $args );
104
+function wpinv_get_template($template_name, $args = array(), $template_path = '', $default_path = '') {
105
+    if (!empty($args) && is_array($args)) {
106
+		extract($args);
107 107
 	}
108 108
 
109
-	$located = wpinv_locate_template( $template_name, $template_path, $default_path );
109
+	$located = wpinv_locate_template($template_name, $template_path, $default_path);
110 110
 	// Allow 3rd party plugin filter template file from their plugin.
111
-	$located = apply_filters( 'wpinv_get_template', $located, $template_name, $args, $template_path, $default_path );
111
+	$located = apply_filters('wpinv_get_template', $located, $template_name, $args, $template_path, $default_path);
112 112
 
113
-	if ( ! file_exists( $located ) ) {
114
-        _doing_it_wrong( __FUNCTION__, sprintf( '<code>%s</code> does not exist.', $located ), '2.1' );
113
+	if (!file_exists($located)) {
114
+        _doing_it_wrong(__FUNCTION__, sprintf('<code>%s</code> does not exist.', $located), '2.1');
115 115
 		return;
116 116
 	}
117 117
 
118
-	do_action( 'wpinv_before_template_part', $template_name, $template_path, $located, $args );
118
+	do_action('wpinv_before_template_part', $template_name, $template_path, $located, $args);
119 119
 
120
-	include( $located );
120
+	include($located);
121 121
 
122
-	do_action( 'wpinv_after_template_part', $template_name, $template_path, $located, $args );
122
+	do_action('wpinv_after_template_part', $template_name, $template_path, $located, $args);
123 123
 }
124 124
 
125
-function wpinv_get_template_html( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
125
+function wpinv_get_template_html($template_name, $args = array(), $template_path = '', $default_path = '') {
126 126
 	ob_start();
127
-	wpinv_get_template( $template_name, $args, $template_path, $default_path );
127
+	wpinv_get_template($template_name, $args, $template_path, $default_path);
128 128
 	return ob_get_clean();
129 129
 }
130 130
 
131
-function wpinv_locate_template( $template_name, $template_path = '', $default_path = '' ) {
132
-    if ( ! $template_path ) {
131
+function wpinv_locate_template($template_name, $template_path = '', $default_path = '') {
132
+    if (!$template_path) {
133 133
         $template_path = wpinv_template_path();
134 134
     }
135 135
 
136
-    if ( ! $default_path ) {
136
+    if (!$default_path) {
137 137
         $default_path = WPINV_PLUGIN_DIR . 'templates/';
138 138
     }
139 139
 
140 140
     // Look within passed path within the theme - this is priority.
141 141
     $template = locate_template(
142 142
         array(
143
-            trailingslashit( $template_path ) . $template_name,
143
+            trailingslashit($template_path) . $template_name,
144 144
             $template_name
145 145
         )
146 146
     );
147 147
 
148 148
     // Get default templates/
149
-    if ( !$template && $default_path ) {
150
-        $template = trailingslashit( $default_path ) . $template_name;
149
+    if (!$template && $default_path) {
150
+        $template = trailingslashit($default_path) . $template_name;
151 151
     }
152 152
 
153 153
     // Return what we found.
154
-    return apply_filters( 'wpinv_locate_template', $template, $template_name, $template_path );
154
+    return apply_filters('wpinv_locate_template', $template, $template_name, $template_path);
155 155
 }
156 156
 
157
-function wpinv_get_template_part( $slug, $name = null, $load = true ) {
158
-	do_action( 'get_template_part_' . $slug, $slug, $name );
157
+function wpinv_get_template_part($slug, $name = null, $load = true) {
158
+	do_action('get_template_part_' . $slug, $slug, $name);
159 159
 
160 160
 	// Setup possible parts
161 161
 	$templates = array();
162
-	if ( isset( $name ) )
162
+	if (isset($name))
163 163
 		$templates[] = $slug . '-' . $name . '.php';
164 164
 	$templates[] = $slug . '.php';
165 165
 
166 166
 	// Allow template parts to be filtered
167
-	$templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
167
+	$templates = apply_filters('wpinv_get_template_part', $templates, $slug, $name);
168 168
 
169 169
 	// Return the part that is found
170
-	return wpinv_locate_tmpl( $templates, $load, false );
170
+	return wpinv_locate_tmpl($templates, $load, false);
171 171
 }
172 172
 
173
-function wpinv_locate_tmpl( $template_names, $load = false, $require_once = true ) {
173
+function wpinv_locate_tmpl($template_names, $load = false, $require_once = true) {
174 174
 	// No file found yet
175 175
 	$located = false;
176 176
 
177 177
 	// Try to find a template file
178
-	foreach ( (array)$template_names as $template_name ) {
178
+	foreach ((array) $template_names as $template_name) {
179 179
 
180 180
 		// Continue if template is empty
181
-		if ( empty( $template_name ) )
181
+		if (empty($template_name))
182 182
 			continue;
183 183
 
184 184
 		// Trim off any slashes from the template name
185
-		$template_name = ltrim( $template_name, '/' );
185
+		$template_name = ltrim($template_name, '/');
186 186
 
187 187
 		// try locating this template file by looping through the template paths
188
-		foreach( wpinv_get_theme_template_paths() as $template_path ) {
188
+		foreach (wpinv_get_theme_template_paths() as $template_path) {
189 189
 
190
-			if( file_exists( $template_path . $template_name ) ) {
190
+			if (file_exists($template_path . $template_name)) {
191 191
 				$located = $template_path . $template_name;
192 192
 				break;
193 193
 			}
194 194
 		}
195 195
 
196
-		if( !empty( $located ) ) {
196
+		if (!empty($located)) {
197 197
 			break;
198 198
 		}
199 199
 	}
200 200
 
201
-	if ( ( true == $load ) && ! empty( $located ) )
202
-		load_template( $located, $require_once );
201
+	if ((true == $load) && !empty($located))
202
+		load_template($located, $require_once);
203 203
 
204 204
 	return $located;
205 205
 }
@@ -208,159 +208,159 @@  discard block
 block discarded – undo
208 208
 	$template_dir = wpinv_get_theme_template_dir_name();
209 209
 
210 210
 	$file_paths = array(
211
-		1 => trailingslashit( get_stylesheet_directory() ) . $template_dir,
212
-		10 => trailingslashit( get_template_directory() ) . $template_dir,
211
+		1 => trailingslashit(get_stylesheet_directory()) . $template_dir,
212
+		10 => trailingslashit(get_template_directory()) . $template_dir,
213 213
 		100 => wpinv_get_templates_dir()
214 214
 	);
215 215
 
216
-	$file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
216
+	$file_paths = apply_filters('wpinv_template_paths', $file_paths);
217 217
 
218 218
 	// sort the file paths based on priority
219
-	ksort( $file_paths, SORT_NUMERIC );
219
+	ksort($file_paths, SORT_NUMERIC);
220 220
 
221
-	return array_map( 'trailingslashit', $file_paths );
221
+	return array_map('trailingslashit', $file_paths);
222 222
 }
223 223
 
224 224
 function wpinv_get_theme_template_dir_name() {
225
-	return trailingslashit( apply_filters( 'wpinv_templates_dir', 'invoicing' ) );
225
+	return trailingslashit(apply_filters('wpinv_templates_dir', 'invoicing'));
226 226
 }
227 227
 
228 228
 function wpinv_checkout_meta_tags() {
229 229
 
230 230
 	$pages   = array();
231
-	$pages[] = wpinv_get_option( 'success_page' );
232
-	$pages[] = wpinv_get_option( 'failure_page' );
233
-	$pages[] = wpinv_get_option( 'invoice_history_page' );
234
-	$pages[] = wpinv_get_option( 'invoice_subscription_page' );
231
+	$pages[] = wpinv_get_option('success_page');
232
+	$pages[] = wpinv_get_option('failure_page');
233
+	$pages[] = wpinv_get_option('invoice_history_page');
234
+	$pages[] = wpinv_get_option('invoice_subscription_page');
235 235
 
236
-	if( !wpinv_is_checkout() && !is_page( $pages ) ) {
236
+	if (!wpinv_is_checkout() && !is_page($pages)) {
237 237
 		return;
238 238
 	}
239 239
 
240 240
 	echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
241 241
 }
242
-add_action( 'wp_head', 'wpinv_checkout_meta_tags' );
242
+add_action('wp_head', 'wpinv_checkout_meta_tags');
243 243
 
244
-function wpinv_add_body_classes( $class ) {
245
-	$classes = (array)$class;
244
+function wpinv_add_body_classes($class) {
245
+	$classes = (array) $class;
246 246
 
247
-	if( wpinv_is_checkout() ) {
247
+	if (wpinv_is_checkout()) {
248 248
 		$classes[] = 'wpinv-checkout';
249 249
 		$classes[] = 'wpinv-page';
250 250
 	}
251 251
 
252
-	if( wpinv_is_success_page() ) {
252
+	if (wpinv_is_success_page()) {
253 253
 		$classes[] = 'wpinv-success';
254 254
 		$classes[] = 'wpinv-page';
255 255
 	}
256 256
 
257
-	if( wpinv_is_failed_transaction_page() ) {
257
+	if (wpinv_is_failed_transaction_page()) {
258 258
 		$classes[] = 'wpinv-failed-transaction';
259 259
 		$classes[] = 'wpinv-page';
260 260
 	}
261 261
 
262
-	if( wpinv_is_invoice_history_page() ) {
262
+	if (wpinv_is_invoice_history_page()) {
263 263
 		$classes[] = 'wpinv-history';
264 264
 		$classes[] = 'wpinv-page';
265 265
 	}
266 266
 
267
-	if( wpinv_is_subscriptions_history_page() ) {
267
+	if (wpinv_is_subscriptions_history_page()) {
268 268
 		$classes[] = 'wpinv-subscription';
269 269
 		$classes[] = 'wpinv-page';
270 270
 	}
271 271
 
272
-	if( wpinv_is_test_mode() ) {
272
+	if (wpinv_is_test_mode()) {
273 273
 		$classes[] = 'wpinv-test-mode';
274 274
 		$classes[] = 'wpinv-page';
275 275
 	}
276 276
 
277
-	return array_unique( $classes );
277
+	return array_unique($classes);
278 278
 }
279
-add_filter( 'body_class', 'wpinv_add_body_classes' );
279
+add_filter('body_class', 'wpinv_add_body_classes');
280 280
 
281
-function wpinv_html_dropdown( $name = 'wpinv_discounts', $selected = 0, $status = '' ) {
282
-    $args = array( 'nopaging' => true );
281
+function wpinv_html_dropdown($name = 'wpinv_discounts', $selected = 0, $status = '') {
282
+    $args = array('nopaging' => true);
283 283
 
284
-    if ( ! empty( $status ) )
284
+    if (!empty($status))
285 285
         $args['post_status'] = $status;
286 286
 
287
-    $discounts = wpinv_get_discounts( $args );
287
+    $discounts = wpinv_get_discounts($args);
288 288
     $options   = array();
289 289
 
290
-    if ( $discounts ) {
291
-        foreach ( $discounts as $discount ) {
292
-            $options[ absint( $discount->ID ) ] = esc_html( get_the_title( $discount->ID ) );
290
+    if ($discounts) {
291
+        foreach ($discounts as $discount) {
292
+            $options[absint($discount->ID)] = esc_html(get_the_title($discount->ID));
293 293
         }
294 294
     } else {
295
-        $options[0] = __( 'No discounts found', 'invoicing' );
295
+        $options[0] = __('No discounts found', 'invoicing');
296 296
     }
297 297
 
298
-    $output = wpinv_html_select( array(
298
+    $output = wpinv_html_select(array(
299 299
         'name'             => $name,
300 300
         'selected'         => $selected,
301 301
         'options'          => $options,
302 302
         'show_option_all'  => false,
303 303
         'show_option_none' => false,
304
-    ) );
304
+    ));
305 305
 
306 306
     return $output;
307 307
 }
308 308
 
309
-function wpinv_html_year_dropdown( $name = 'year', $selected = 0, $years_before = 5, $years_after = 0 ) {
310
-    $current     = date( 'Y' );
311
-    $start_year  = $current - absint( $years_before );
312
-    $end_year    = $current + absint( $years_after );
313
-    $selected    = empty( $selected ) ? date( 'Y' ) : $selected;
309
+function wpinv_html_year_dropdown($name = 'year', $selected = 0, $years_before = 5, $years_after = 0) {
310
+    $current     = date('Y');
311
+    $start_year  = $current - absint($years_before);
312
+    $end_year    = $current + absint($years_after);
313
+    $selected    = empty($selected) ? date('Y') : $selected;
314 314
     $options     = array();
315 315
 
316
-    while ( $start_year <= $end_year ) {
317
-        $options[ absint( $start_year ) ] = $start_year;
316
+    while ($start_year <= $end_year) {
317
+        $options[absint($start_year)] = $start_year;
318 318
         $start_year++;
319 319
     }
320 320
 
321
-    $output = wpinv_html_select( array(
321
+    $output = wpinv_html_select(array(
322 322
         'name'             => $name,
323 323
         'selected'         => $selected,
324 324
         'options'          => $options,
325 325
         'show_option_all'  => false,
326 326
         'show_option_none' => false
327
-    ) );
327
+    ));
328 328
 
329 329
     return $output;
330 330
 }
331 331
 
332
-function wpinv_html_month_dropdown( $name = 'month', $selected = 0 ) {
332
+function wpinv_html_month_dropdown($name = 'month', $selected = 0) {
333 333
 
334 334
     $options = array(
335
-        '1'  => __( 'January', 'invoicing' ),
336
-        '2'  => __( 'February', 'invoicing' ),
337
-        '3'  => __( 'March', 'invoicing' ),
338
-        '4'  => __( 'April', 'invoicing' ),
339
-        '5'  => __( 'May', 'invoicing' ),
340
-        '6'  => __( 'June', 'invoicing' ),
341
-        '7'  => __( 'July', 'invoicing' ),
342
-        '8'  => __( 'August', 'invoicing' ),
343
-        '9'  => __( 'September', 'invoicing' ),
344
-        '10' => __( 'October', 'invoicing' ),
345
-        '11' => __( 'November', 'invoicing' ),
346
-        '12' => __( 'December', 'invoicing' ),
335
+        '1'  => __('January', 'invoicing'),
336
+        '2'  => __('February', 'invoicing'),
337
+        '3'  => __('March', 'invoicing'),
338
+        '4'  => __('April', 'invoicing'),
339
+        '5'  => __('May', 'invoicing'),
340
+        '6'  => __('June', 'invoicing'),
341
+        '7'  => __('July', 'invoicing'),
342
+        '8'  => __('August', 'invoicing'),
343
+        '9'  => __('September', 'invoicing'),
344
+        '10' => __('October', 'invoicing'),
345
+        '11' => __('November', 'invoicing'),
346
+        '12' => __('December', 'invoicing'),
347 347
     );
348 348
 
349 349
     // If no month is selected, default to the current month
350
-    $selected = empty( $selected ) ? date( 'n' ) : $selected;
350
+    $selected = empty($selected) ? date('n') : $selected;
351 351
 
352
-    $output = wpinv_html_select( array(
352
+    $output = wpinv_html_select(array(
353 353
         'name'             => $name,
354 354
         'selected'         => $selected,
355 355
         'options'          => $options,
356 356
         'show_option_all'  => false,
357 357
         'show_option_none' => false
358
-    ) );
358
+    ));
359 359
 
360 360
     return $output;
361 361
 }
362 362
 
363
-function wpinv_html_select( $args = array() ) {
363
+function wpinv_html_select($args = array()) {
364 364
     $defaults = array(
365 365
         'options'          => array(),
366 366
         'name'             => null,
@@ -369,8 +369,8 @@  discard block
 block discarded – undo
369 369
         'selected'         => 0,
370 370
         'placeholder'      => null,
371 371
         'multiple'         => false,
372
-        'show_option_all'  => _x( 'All', 'all dropdown items', 'invoicing' ),
373
-        'show_option_none' => _x( 'None', 'no dropdown items', 'invoicing' ),
372
+        'show_option_all'  => _x('All', 'all dropdown items', 'invoicing'),
373
+        'show_option_none' => _x('None', 'no dropdown items', 'invoicing'),
374 374
         'data'             => array(),
375 375
         'onchange'         => null,
376 376
         'required'         => false,
@@ -378,78 +378,78 @@  discard block
 block discarded – undo
378 378
         'readonly'         => false,
379 379
     );
380 380
 
381
-    $args = wp_parse_args( $args, $defaults );
381
+    $args = wp_parse_args($args, $defaults);
382 382
 
383
-    if ( isset( $args['field_required'] ) ) {
383
+    if (isset($args['field_required'])) {
384 384
         $args['required'] = $args['field_required'];
385 385
     }
386 386
 
387 387
     $data_elements = '';
388
-    foreach ( $args['data'] as $key => $value ) {
389
-        $data_elements .= ' data-' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
388
+    foreach ($args['data'] as $key => $value) {
389
+        $data_elements .= ' data-' . esc_attr($key) . '="' . esc_attr($value) . '"';
390 390
     }
391 391
 
392
-    if( $args['multiple'] ) {
392
+    if ($args['multiple']) {
393 393
         $multiple = ' MULTIPLE';
394 394
     } else {
395 395
         $multiple = '';
396 396
     }
397 397
 
398
-    if( $args['placeholder'] ) {
398
+    if ($args['placeholder']) {
399 399
         $placeholder = $args['placeholder'];
400 400
     } else {
401 401
         $placeholder = '';
402 402
     }
403 403
     
404 404
     $options = '';
405
-    if( !empty( $args['onchange'] ) ) {
406
-        $options .= ' onchange="' . esc_attr( $args['onchange'] ) . '"';
405
+    if (!empty($args['onchange'])) {
406
+        $options .= ' onchange="' . esc_attr($args['onchange']) . '"';
407 407
     }
408 408
     
409
-    if( !empty( $args['required'] ) ) {
409
+    if (!empty($args['required'])) {
410 410
         $options .= ' required="required"';
411 411
     }
412 412
     
413
-    if( !empty( $args['disabled'] ) ) {
413
+    if (!empty($args['disabled'])) {
414 414
         $options .= ' disabled';
415 415
     }
416 416
     
417
-    if( !empty( $args['readonly'] ) ) {
417
+    if (!empty($args['readonly'])) {
418 418
         $options .= ' readonly';
419 419
     }
420 420
 
421
-    $class  = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
422
-    $output = '<select name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['id'] ) . '" class="wpinv-select ' . $class . '"' . $multiple . ' data-placeholder="' . $placeholder . '" ' . trim( $options ) . $data_elements . '>';
421
+    $class  = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
422
+    $output = '<select name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['id']) . '" class="wpinv-select ' . $class . '"' . $multiple . ' data-placeholder="' . $placeholder . '" ' . trim($options) . $data_elements . '>';
423 423
 
424
-    if ( $args['show_option_all'] ) {
425
-        if( $args['multiple'] ) {
426
-            $selected = selected( true, in_array( 0, $args['selected'] ), false );
424
+    if ($args['show_option_all']) {
425
+        if ($args['multiple']) {
426
+            $selected = selected(true, in_array(0, $args['selected']), false);
427 427
         } else {
428
-            $selected = selected( $args['selected'], 0, false );
428
+            $selected = selected($args['selected'], 0, false);
429 429
         }
430
-        $output .= '<option value="all"' . $selected . '>' . esc_html( $args['show_option_all'] ) . '</option>';
430
+        $output .= '<option value="all"' . $selected . '>' . esc_html($args['show_option_all']) . '</option>';
431 431
     }
432 432
 
433
-    if ( !empty( $args['options'] ) ) {
433
+    if (!empty($args['options'])) {
434 434
 
435
-        if ( $args['show_option_none'] ) {
436
-            if( $args['multiple'] ) {
437
-                $selected = selected( true, in_array( "", $args['selected'] ), false );
435
+        if ($args['show_option_none']) {
436
+            if ($args['multiple']) {
437
+                $selected = selected(true, in_array("", $args['selected']), false);
438 438
             } else {
439
-                $selected = selected( $args['selected'] === "", true, false );
439
+                $selected = selected($args['selected'] === "", true, false);
440 440
             }
441
-            $output .= '<option value=""' . $selected . '>' . esc_html( $args['show_option_none'] ) . '</option>';
441
+            $output .= '<option value=""' . $selected . '>' . esc_html($args['show_option_none']) . '</option>';
442 442
         }
443 443
 
444
-        foreach( $args['options'] as $key => $option ) {
444
+        foreach ($args['options'] as $key => $option) {
445 445
 
446
-            if( $args['multiple'] && is_array( $args['selected'] ) ) {
447
-                $selected = selected( true, (bool)in_array( $key, $args['selected'] ), false );
446
+            if ($args['multiple'] && is_array($args['selected'])) {
447
+                $selected = selected(true, (bool) in_array($key, $args['selected']), false);
448 448
             } else {
449
-                $selected = selected( $args['selected'], $key, false );
449
+                $selected = selected($args['selected'], $key, false);
450 450
             }
451 451
 
452
-            $output .= '<option value="' . esc_attr( $key ) . '"' . $selected . '>' . esc_html( $option ) . '</option>';
452
+            $output .= '<option value="' . esc_attr($key) . '"' . $selected . '>' . esc_html($option) . '</option>';
453 453
         }
454 454
     }
455 455
 
@@ -461,18 +461,18 @@  discard block
 block discarded – undo
461 461
 /**
462 462
  * Renders a state select/input field.
463 463
  */
464
-function wpinv_html_state_select( $args = array() ) {
464
+function wpinv_html_state_select($args = array()) {
465 465
 
466
-    $selected_country = empty( $args[ 'country' ] ) ? wpinv_default_billing_country() : $args[ 'country' ];
466
+    $selected_country = empty($args['country']) ? wpinv_default_billing_country() : $args['country'];
467 467
 
468
-    if ( ! empty( $args['billing_details'] ) && ! empty( $args['billing_details']['country'] ) ) {
468
+    if (!empty($args['billing_details']) && !empty($args['billing_details']['country'])) {
469 469
         $selected_country = $args['billing_details']['country'];
470 470
     }
471 471
 
472
-    $states = wpinv_get_country_states( $selected_country );
472
+    $states = wpinv_get_country_states($selected_country);
473 473
 
474
-    if( !empty( $states ) ) {
475
-        return wpinv_html_select( array(
474
+    if (!empty($states)) {
475
+        return wpinv_html_select(array(
476 476
             'options'          => $states,
477 477
             'name'             => $args['name'],
478 478
             'id'               => $args['id'],
@@ -482,26 +482,26 @@  discard block
 block discarded – undo
482 482
             'class'            => 'wpi-input form-control wpi_select2',
483 483
             'placeholder'      => $args['placeholder'],
484 484
             'required'         => $args['field_required'],
485
-        ) );
485
+        ));
486 486
     }
487 487
 
488
-    return wpinv_html_text( array(
488
+    return wpinv_html_text(array(
489 489
             'name'          => $args['name'],
490 490
             'value'         => $args['value'],
491 491
             'id'            => $args['id'],
492 492
             'class'         => 'wpi-input form-control',
493 493
             'placeholder'   => $args['placeholder'],
494 494
             'required'      => $args['field_required'],
495
-        ) );
495
+        ));
496 496
 
497 497
 }
498 498
 
499 499
 /**
500 500
  * Renders a country select field.
501 501
  */
502
-function wpinv_html_country_select( $args = array() ) {
502
+function wpinv_html_country_select($args = array()) {
503 503
 
504
-    return wpinv_html_select( array(
504
+    return wpinv_html_select(array(
505 505
         'options'          => wpinv_get_country_list(),
506 506
         'name'             => $args['name'],
507 507
         'id'               => $args['id'],
@@ -511,11 +511,11 @@  discard block
 block discarded – undo
511 511
         'class'            => $args['class'],
512 512
         'placeholder'      => $args['placeholder'],
513 513
         'required'         => $args['field_required'],
514
-    ) );
514
+    ));
515 515
 
516 516
 }
517 517
 
518
-function wpinv_item_dropdown( $args = array() ) {
518
+function wpinv_item_dropdown($args = array()) {
519 519
     $defaults = array(
520 520
         'name'              => 'wpi_item',
521 521
         'id'                => 'wpi_item',
@@ -523,14 +523,14 @@  discard block
 block discarded – undo
523 523
         'multiple'          => false,
524 524
         'selected'          => 0,
525 525
         'number'            => 100,
526
-        'placeholder'       => __( 'Choose a item', 'invoicing' ),
527
-        'data'              => array( 'search-type' => 'item' ),
526
+        'placeholder'       => __('Choose a item', 'invoicing'),
527
+        'data'              => array('search-type' => 'item'),
528 528
         'show_option_all'   => false,
529 529
         'show_option_none'  => false,
530 530
         'show_recurring'    => false,
531 531
     );
532 532
 
533
-    $args = wp_parse_args( $args, $defaults );
533
+    $args = wp_parse_args($args, $defaults);
534 534
 
535 535
     $item_args = array(
536 536
         'post_type'      => 'wpi_item',
@@ -539,44 +539,44 @@  discard block
 block discarded – undo
539 539
         'posts_per_page' => $args['number']
540 540
     );
541 541
     
542
-    $item_args  = apply_filters( 'wpinv_item_dropdown_query_args', $item_args, $args, $defaults );
542
+    $item_args  = apply_filters('wpinv_item_dropdown_query_args', $item_args, $args, $defaults);
543 543
 
544
-    $items      = get_posts( $item_args );
544
+    $items      = get_posts($item_args);
545 545
     $options    = array();
546
-    if ( $items ) {
547
-        foreach ( $items as $item ) {
548
-            $title = esc_html( $item->post_title );
546
+    if ($items) {
547
+        foreach ($items as $item) {
548
+            $title = esc_html($item->post_title);
549 549
             
550
-            if ( !empty( $args['show_recurring'] ) ) {
551
-                $title .= wpinv_get_item_suffix( $item->ID, false );
550
+            if (!empty($args['show_recurring'])) {
551
+                $title .= wpinv_get_item_suffix($item->ID, false);
552 552
             }
553 553
             
554
-            $options[ absint( $item->ID ) ] = $title;
554
+            $options[absint($item->ID)] = $title;
555 555
         }
556 556
     }
557 557
 
558 558
     // This ensures that any selected items are included in the drop down
559
-    if( is_array( $args['selected'] ) ) {
560
-        foreach( $args['selected'] as $item ) {
561
-            if( ! in_array( $item, $options ) ) {
562
-                $title = get_the_title( $item );
563
-                if ( !empty( $args['show_recurring'] ) ) {
564
-                    $title .= wpinv_get_item_suffix( $item, false );
559
+    if (is_array($args['selected'])) {
560
+        foreach ($args['selected'] as $item) {
561
+            if (!in_array($item, $options)) {
562
+                $title = get_the_title($item);
563
+                if (!empty($args['show_recurring'])) {
564
+                    $title .= wpinv_get_item_suffix($item, false);
565 565
                 }
566 566
                 $options[$item] = $title;
567 567
             }
568 568
         }
569
-    } elseif ( is_numeric( $args['selected'] ) && $args['selected'] !== 0 ) {
570
-        if ( ! in_array( $args['selected'], $options ) ) {
571
-            $title = get_the_title( $args['selected'] );
572
-            if ( !empty( $args['show_recurring'] ) ) {
573
-                $title .= wpinv_get_item_suffix( $args['selected'], false );
569
+    } elseif (is_numeric($args['selected']) && $args['selected'] !== 0) {
570
+        if (!in_array($args['selected'], $options)) {
571
+            $title = get_the_title($args['selected']);
572
+            if (!empty($args['show_recurring'])) {
573
+                $title .= wpinv_get_item_suffix($args['selected'], false);
574 574
             }
575
-            $options[$args['selected']] = get_the_title( $args['selected'] );
575
+            $options[$args['selected']] = get_the_title($args['selected']);
576 576
         }
577 577
     }
578 578
 
579
-    $output = wpinv_html_select( array(
579
+    $output = wpinv_html_select(array(
580 580
         'name'             => $args['name'],
581 581
         'selected'         => $args['selected'],
582 582
         'id'               => $args['id'],
@@ -587,12 +587,12 @@  discard block
 block discarded – undo
587 587
         'show_option_all'  => $args['show_option_all'],
588 588
         'show_option_none' => $args['show_option_none'],
589 589
         'data'             => $args['data'],
590
-    ) );
590
+    ));
591 591
 
592 592
     return $output;
593 593
 }
594 594
 
595
-function wpinv_html_checkbox( $args = array() ) {
595
+function wpinv_html_checkbox($args = array()) {
596 596
     $defaults = array(
597 597
         'name'     => null,
598 598
         'current'  => null,
@@ -603,38 +603,38 @@  discard block
 block discarded – undo
603 603
         )
604 604
     );
605 605
 
606
-    $args = wp_parse_args( $args, $defaults );
606
+    $args = wp_parse_args($args, $defaults);
607 607
 
608
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
608
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
609 609
     $options = '';
610
-    if ( ! empty( $args['options']['disabled'] ) ) {
610
+    if (!empty($args['options']['disabled'])) {
611 611
         $options .= ' disabled="disabled"';
612
-    } elseif ( ! empty( $args['options']['readonly'] ) ) {
612
+    } elseif (!empty($args['options']['readonly'])) {
613 613
         $options .= ' readonly';
614 614
     }
615 615
 
616
-    $output = '<input type="checkbox"' . $options . ' name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['name'] ) . '" class="' . $class . ' ' . esc_attr( $args['name'] ) . '" ' . checked( 1, $args['current'], false ) . ' />';
616
+    $output = '<input type="checkbox"' . $options . ' name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['name']) . '" class="' . $class . ' ' . esc_attr($args['name']) . '" ' . checked(1, $args['current'], false) . ' />';
617 617
 
618 618
     return $output;
619 619
 }
620 620
 
621
-function wpinv_html_text( $args = array() ) {
621
+function wpinv_html_text($args = array()) {
622 622
     // Backwards compatibility
623
-    if ( func_num_args() > 1 ) {
623
+    if (func_num_args() > 1) {
624 624
         $args = func_get_args();
625 625
 
626 626
         $name  = $args[0];
627
-        $value = isset( $args[1] ) ? $args[1] : '';
628
-        $label = isset( $args[2] ) ? $args[2] : '';
629
-        $desc  = isset( $args[3] ) ? $args[3] : '';
627
+        $value = isset($args[1]) ? $args[1] : '';
628
+        $label = isset($args[2]) ? $args[2] : '';
629
+        $desc  = isset($args[3]) ? $args[3] : '';
630 630
     }
631 631
 
632 632
     $defaults = array(
633 633
         'id'           => '',
634
-        'name'         => isset( $name )  ? $name  : 'text',
635
-        'value'        => isset( $value ) ? $value : null,
636
-        'label'        => isset( $label ) ? $label : null,
637
-        'desc'         => isset( $desc )  ? $desc  : null,
634
+        'name'         => isset($name) ? $name : 'text',
635
+        'value'        => isset($value) ? $value : null,
636
+        'label'        => isset($label) ? $label : null,
637
+        'desc'         => isset($desc) ? $desc : null,
638 638
         'placeholder'  => '',
639 639
         'class'        => 'regular-text',
640 640
         'disabled'     => false,
@@ -644,55 +644,55 @@  discard block
 block discarded – undo
644 644
         'data'         => false
645 645
     );
646 646
 
647
-    $args = wp_parse_args( $args, $defaults );
647
+    $args = wp_parse_args($args, $defaults);
648 648
 
649
-    if ( isset( $args['field_required'] ) ) {
649
+    if (isset($args['field_required'])) {
650 650
         $args['required'] = $args['field_required'];
651 651
     }
652 652
 
653
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
653
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
654 654
     $options = '';
655
-    if( $args['required'] ) {
655
+    if ($args['required']) {
656 656
         $options .= ' required="required"';
657 657
     }
658
-    if( $args['readonly'] ) {
658
+    if ($args['readonly']) {
659 659
         $options .= ' readonly';
660 660
     }
661
-    if( $args['readonly'] ) {
661
+    if ($args['readonly']) {
662 662
         $options .= ' readonly';
663 663
     }
664 664
 
665 665
     $data = '';
666
-    if ( !empty( $args['data'] ) ) {
667
-        foreach ( $args['data'] as $key => $value ) {
668
-            $data .= 'data-' . wpinv_sanitize_key( $key ) . '="' . esc_attr( $value ) . '" ';
666
+    if (!empty($args['data'])) {
667
+        foreach ($args['data'] as $key => $value) {
668
+            $data .= 'data-' . wpinv_sanitize_key($key) . '="' . esc_attr($value) . '" ';
669 669
         }
670 670
     }
671 671
 
672
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
673
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['id'] ) . '">' . esc_html( $args['label'] ) . '</label>';
674
-    if ( ! empty( $args['desc'] ) ) {
675
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
672
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
673
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['id']) . '">' . esc_html($args['label']) . '</label>';
674
+    if (!empty($args['desc'])) {
675
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
676 676
     }
677 677
 
678
-    $output .= '<input type="text" name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['id'] )  . '" autocomplete="' . esc_attr( $args['autocomplete'] )  . '" value="' . esc_attr( $args['value'] ) . '" placeholder="' . esc_attr( $args['placeholder'] ) . '" class="' . $class . '" ' . $data . ' ' . trim( $options ) . '/>';
678
+    $output .= '<input type="text" name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['id']) . '" autocomplete="' . esc_attr($args['autocomplete']) . '" value="' . esc_attr($args['value']) . '" placeholder="' . esc_attr($args['placeholder']) . '" class="' . $class . '" ' . $data . ' ' . trim($options) . '/>';
679 679
 
680 680
     $output .= '</span>';
681 681
 
682 682
     return $output;
683 683
 }
684 684
 
685
-function wpinv_html_date_field( $args = array() ) {
686
-    if( empty( $args['class'] ) ) {
685
+function wpinv_html_date_field($args = array()) {
686
+    if (empty($args['class'])) {
687 687
         $args['class'] = 'wpiDatepicker';
688
-    } elseif( ! strpos( $args['class'], 'wpiDatepicker' ) ) {
688
+    } elseif (!strpos($args['class'], 'wpiDatepicker')) {
689 689
         $args['class'] .= ' wpiDatepicker';
690 690
     }
691 691
 
692
-    return wpinv_html_text( $args );
692
+    return wpinv_html_text($args);
693 693
 }
694 694
 
695
-function wpinv_html_textarea( $args = array() ) {
695
+function wpinv_html_textarea($args = array()) {
696 696
     $defaults = array(
697 697
         'name'        => 'textarea',
698 698
         'value'       => null,
@@ -702,31 +702,31 @@  discard block
 block discarded – undo
702 702
         'disabled'    => false
703 703
     );
704 704
 
705
-    $args = wp_parse_args( $args, $defaults );
705
+    $args = wp_parse_args($args, $defaults);
706 706
 
707
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
707
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
708 708
     $disabled = '';
709
-    if( $args['disabled'] ) {
709
+    if ($args['disabled']) {
710 710
         $disabled = ' disabled="disabled"';
711 711
     }
712 712
 
713
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
714
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['name'] ) . '">' . esc_html( $args['label'] ) . '</label>';
715
-    $output .= '<textarea name="' . esc_attr( $args['name'] ) . '" id="' . wpinv_sanitize_key( $args['name'] ) . '" class="' . $class . '"' . $disabled . '>' . esc_attr( $args['value'] ) . '</textarea>';
713
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
714
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['name']) . '">' . esc_html($args['label']) . '</label>';
715
+    $output .= '<textarea name="' . esc_attr($args['name']) . '" id="' . wpinv_sanitize_key($args['name']) . '" class="' . $class . '"' . $disabled . '>' . esc_attr($args['value']) . '</textarea>';
716 716
 
717
-    if ( ! empty( $args['desc'] ) ) {
718
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
717
+    if (!empty($args['desc'])) {
718
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
719 719
     }
720 720
     $output .= '</span>';
721 721
 
722 722
     return $output;
723 723
 }
724 724
 
725
-function wpinv_html_ajax_user_search( $args = array() ) {
725
+function wpinv_html_ajax_user_search($args = array()) {
726 726
     $defaults = array(
727 727
         'name'        => 'user_id',
728 728
         'value'       => null,
729
-        'placeholder' => __( 'Enter username', 'invoicing' ),
729
+        'placeholder' => __('Enter username', 'invoicing'),
730 730
         'label'       => null,
731 731
         'desc'        => null,
732 732
         'class'       => '',
@@ -735,13 +735,13 @@  discard block
 block discarded – undo
735 735
         'data'        => false
736 736
     );
737 737
 
738
-    $args = wp_parse_args( $args, $defaults );
738
+    $args = wp_parse_args($args, $defaults);
739 739
 
740 740
     $args['class'] = 'wpinv-ajax-user-search ' . $args['class'];
741 741
 
742 742
     $output  = '<span class="wpinv_user_search_wrap">';
743
-        $output .= wpinv_html_text( $args );
744
-        $output .= '<span class="wpinv_user_search_results hidden"><a class="wpinv-ajax-user-cancel" title="' . __( 'Cancel', 'invoicing' ) . '" aria-label="' . __( 'Cancel', 'invoicing' ) . '" href="#">x</a><span></span></span>';
743
+        $output .= wpinv_html_text($args);
744
+        $output .= '<span class="wpinv_user_search_results hidden"><a class="wpinv-ajax-user-cancel" title="' . __('Cancel', 'invoicing') . '" aria-label="' . __('Cancel', 'invoicing') . '" href="#">x</a><span></span></span>';
745 745
     $output .= '</span>';
746 746
 
747 747
     return $output;
@@ -750,7 +750,7 @@  discard block
 block discarded – undo
750 750
 function wpinv_ip_geolocation() {
751 751
     global $wpinv_euvat;
752 752
     
753
-    $ip         = !empty( $_GET['ip'] ) ? sanitize_text_field( $_GET['ip'] ) : '';    
753
+    $ip         = !empty($_GET['ip']) ? sanitize_text_field($_GET['ip']) : '';    
754 754
     $content    = '';
755 755
     $iso        = '';
756 756
     $country    = '';
@@ -761,69 +761,69 @@  discard block
 block discarded – undo
761 761
     $credit     = '';
762 762
     $address    = '';
763 763
     
764
-    if ( wpinv_get_option( 'vat_ip_lookup' ) == 'geoip2' && $geoip2_city = $wpinv_euvat->geoip2_city_record( $ip ) ) {
764
+    if (wpinv_get_option('vat_ip_lookup') == 'geoip2' && $geoip2_city = $wpinv_euvat->geoip2_city_record($ip)) {
765 765
         try {
766 766
             $iso        = $geoip2_city->country->isoCode;
767 767
             $country    = $geoip2_city->country->name;
768
-            $region     = !empty( $geoip2_city->subdivisions ) && !empty( $geoip2_city->subdivisions[0]->name ) ? $geoip2_city->subdivisions[0]->name : '';
768
+            $region     = !empty($geoip2_city->subdivisions) && !empty($geoip2_city->subdivisions[0]->name) ? $geoip2_city->subdivisions[0]->name : '';
769 769
             $city       = $geoip2_city->city->name;
770 770
             $longitude  = $geoip2_city->location->longitude;
771 771
             $latitude   = $geoip2_city->location->latitude;
772
-            $credit     = __( 'Geolocated using the information by MaxMind, available from <a href="http://www.maxmind.com" target="_blank">www.maxmind.com</a>', 'invoicing' );
773
-        } catch( Exception $e ) { }
772
+            $credit     = __('Geolocated using the information by MaxMind, available from <a href="http://www.maxmind.com" target="_blank">www.maxmind.com</a>', 'invoicing');
773
+        } catch (Exception $e) { }
774 774
     }
775 775
     
776
-    if ( !( $iso && $longitude && $latitude ) && function_exists( 'simplexml_load_file' ) ) {
776
+    if (!($iso && $longitude && $latitude) && function_exists('simplexml_load_file')) {
777 777
         try {
778
-            $load_xml = simplexml_load_file( 'http://www.geoplugin.net/xml.gp?ip=' . $ip );
778
+            $load_xml = simplexml_load_file('http://www.geoplugin.net/xml.gp?ip=' . $ip);
779 779
             
780
-            if ( !empty( $load_xml ) && isset( $load_xml->geoplugin_countryCode ) && !empty( $load_xml->geoplugin_latitude ) && !empty( $load_xml->geoplugin_longitude ) ) {
780
+            if (!empty($load_xml) && isset($load_xml->geoplugin_countryCode) && !empty($load_xml->geoplugin_latitude) && !empty($load_xml->geoplugin_longitude)) {
781 781
                 $iso        = $load_xml->geoplugin_countryCode;
782 782
                 $country    = $load_xml->geoplugin_countryName;
783
-                $region     = !empty( $load_xml->geoplugin_regionName ) ? $load_xml->geoplugin_regionName : '';
784
-                $city       = !empty( $load_xml->geoplugin_city ) ? $load_xml->geoplugin_city : '';
783
+                $region     = !empty($load_xml->geoplugin_regionName) ? $load_xml->geoplugin_regionName : '';
784
+                $city       = !empty($load_xml->geoplugin_city) ? $load_xml->geoplugin_city : '';
785 785
                 $longitude  = $load_xml->geoplugin_longitude;
786 786
                 $latitude   = $load_xml->geoplugin_latitude;
787 787
                 $credit     = $load_xml->geoplugin_credit;
788
-                $credit     = __( 'Geolocated using the information by geoPlugin, available from <a href="http://www.geoplugin.com" target="_blank">www.geoplugin.com</a>', 'invoicing' ) . '<br>' . $load_xml->geoplugin_credit;
788
+                $credit     = __('Geolocated using the information by geoPlugin, available from <a href="http://www.geoplugin.com" target="_blank">www.geoplugin.com</a>', 'invoicing') . '<br>' . $load_xml->geoplugin_credit;
789 789
             }
790
-        } catch( Exception $e ) { }
790
+        } catch (Exception $e) { }
791 791
     }
792 792
     
793
-    if ( $iso && $longitude && $latitude ) {
794
-        if ( $city ) {
793
+    if ($iso && $longitude && $latitude) {
794
+        if ($city) {
795 795
             $address .= $city . ', ';
796 796
         }
797 797
         
798
-        if ( $region ) {
798
+        if ($region) {
799 799
             $address .= $region . ', ';
800 800
         }
801 801
         
802 802
         $address .= $country . ' (' . $iso . ')';
803
-        $content = '<p>'. sprintf( __( '<b>Address:</b> %s', 'invoicing' ), $address ) . '</p>';
804
-        $content .= '<p>'. $credit . '</p>';
803
+        $content = '<p>' . sprintf(__('<b>Address:</b> %s', 'invoicing'), $address) . '</p>';
804
+        $content .= '<p>' . $credit . '</p>';
805 805
     } else {
806
-        $content = '<p>'. sprintf( __( 'Unable to find geolocation for the IP address: %s', 'invoicing' ), $ip ) . '</p>';
806
+        $content = '<p>' . sprintf(__('Unable to find geolocation for the IP address: %s', 'invoicing'), $ip) . '</p>';
807 807
     }
808 808
     ?>
809 809
 <!DOCTYPE html>
810
-<html><head><title><?php echo sprintf( __( 'IP: %s', 'invoicing' ), $ip );?></title><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.css" /><style>html,body{height:100%;margin:0;padding:0;width:100%}body{text-align:center;background:#fff;color:#222;font-size:small;}body,p{font-family: arial,sans-serif}#map{margin:auto;width:100%;height:calc(100% - 120px);min-height:240px}</style></head>
810
+<html><head><title><?php echo sprintf(__('IP: %s', 'invoicing'), $ip); ?></title><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.css" /><style>html,body{height:100%;margin:0;padding:0;width:100%}body{text-align:center;background:#fff;color:#222;font-size:small;}body,p{font-family: arial,sans-serif}#map{margin:auto;width:100%;height:calc(100% - 120px);min-height:240px}</style></head>
811 811
 <body>
812
-    <?php if ( $latitude && $latitude ) { ?>
812
+    <?php if ($latitude && $latitude) { ?>
813 813
     <div id="map"></div>
814 814
         <script src="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.js"></script>
815 815
         <script type="text/javascript">
816 816
         var osmUrl = 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
817 817
             osmAttrib = '&copy; <a href="http://openstreetmap.org/copyright">OpenStreetMap</a> contributors',
818 818
             osm = L.tileLayer(osmUrl, {maxZoom: 18, attribution: osmAttrib}),
819
-            latlng = new L.LatLng(<?php echo $latitude;?>, <?php echo $longitude;?>);
819
+            latlng = new L.LatLng(<?php echo $latitude; ?>, <?php echo $longitude; ?>);
820 820
 
821 821
         var map = new L.Map('map', {center: latlng, zoom: 12, layers: [osm]});
822 822
 
823 823
         var marker = new L.Marker(latlng);
824 824
         map.addLayer(marker);
825 825
 
826
-        marker.bindPopup("<p><?php esc_attr_e( $address );?></p>");
826
+        marker.bindPopup("<p><?php esc_attr_e($address); ?></p>");
827 827
     </script>
828 828
     <?php } ?>
829 829
     <div style="height:100px"><?php echo $content; ?></div>
@@ -831,18 +831,18 @@  discard block
 block discarded – undo
831 831
 <?php
832 832
     exit;
833 833
 }
834
-add_action( 'wp_ajax_wpinv_ip_geolocation', 'wpinv_ip_geolocation' );
835
-add_action( 'wp_ajax_nopriv_wpinv_ip_geolocation', 'wpinv_ip_geolocation' );
834
+add_action('wp_ajax_wpinv_ip_geolocation', 'wpinv_ip_geolocation');
835
+add_action('wp_ajax_nopriv_wpinv_ip_geolocation', 'wpinv_ip_geolocation');
836 836
 
837 837
 // Set up the template for the invoice.
838
-function wpinv_template( $template ) {
838
+function wpinv_template($template) {
839 839
     global $post, $wp_query;
840 840
     
841
-    if ( ( is_single() || is_404() ) && !empty( $post->ID ) && (get_post_type( $post->ID ) == 'wpi_invoice' or get_post_type( $post->ID ) == 'wpi_quote')) {
842
-        if ( wpinv_user_can_view_invoice( $post->ID ) ) {
843
-            $template = wpinv_get_template_part( 'wpinv-invoice-print', false, false );
841
+    if ((is_single() || is_404()) && !empty($post->ID) && (get_post_type($post->ID) == 'wpi_invoice' or get_post_type($post->ID) == 'wpi_quote')) {
842
+        if (wpinv_user_can_view_invoice($post->ID)) {
843
+            $template = wpinv_get_template_part('wpinv-invoice-print', false, false);
844 844
         } else {
845
-            $template = wpinv_get_template_part( 'wpinv-invalid-access', false, false );
845
+            $template = wpinv_get_template_part('wpinv-invalid-access', false, false);
846 846
         }
847 847
     }
848 848
 
@@ -851,7 +851,7 @@  discard block
 block discarded – undo
851 851
 
852 852
 function wpinv_get_business_address() {
853 853
     $business_address   = wpinv_store_address();
854
-    $business_address   = !empty( $business_address ) ? wpautop( wp_kses_post( $business_address ) ) : '';
854
+    $business_address   = !empty($business_address) ? wpautop(wp_kses_post($business_address)) : '';
855 855
     
856 856
     /*
857 857
     $default_country    = wpinv_get_default_country();
@@ -875,7 +875,7 @@  discard block
 block discarded – undo
875 875
     
876 876
     $business_address = $business_address ? '<div class="address">' . $business_address . '</div>' : '';
877 877
     
878
-    return apply_filters( 'wpinv_get_business_address', $business_address );
878
+    return apply_filters('wpinv_get_business_address', $business_address);
879 879
 }
880 880
 
881 881
 function wpinv_display_from_address() {
@@ -885,107 +885,107 @@  discard block
 block discarded – undo
885 885
     if (empty($from_name)) {
886 886
         $from_name = wpinv_get_business_name();
887 887
     }
888
-    ?><div class="from col-xs-2"><strong><?php _e( 'From:', 'invoicing' ) ?></strong></div>
888
+    ?><div class="from col-xs-2"><strong><?php _e('From:', 'invoicing') ?></strong></div>
889 889
     <div class="wrapper col-xs-10">
890
-        <div class="name"><?php echo esc_html( $from_name ); ?></div>
891
-        <?php if ( $address = wpinv_get_business_address() ) { ?>
892
-        <div class="address"><?php echo wpautop( wp_kses_post( $address ) );?></div>
890
+        <div class="name"><?php echo esc_html($from_name); ?></div>
891
+        <?php if ($address = wpinv_get_business_address()) { ?>
892
+        <div class="address"><?php echo wpautop(wp_kses_post($address)); ?></div>
893 893
         <?php } ?>
894
-        <?php if ( $email_from = wpinv_mail_get_from_address() ) { ?>
895
-        <div class="email_from"><?php echo wp_sprintf( __( 'Email: %s', 'invoicing' ), $email_from );?></div>
894
+        <?php if ($email_from = wpinv_mail_get_from_address()) { ?>
895
+        <div class="email_from"><?php echo wp_sprintf(__('Email: %s', 'invoicing'), $email_from); ?></div>
896 896
         <?php } ?>
897 897
     </div>
898 898
     <?php
899 899
 }
900 900
 
901
-function wpinv_watermark( $id = 0 ) {
902
-    $output = wpinv_get_watermark( $id );
901
+function wpinv_watermark($id = 0) {
902
+    $output = wpinv_get_watermark($id);
903 903
     
904
-    return apply_filters( 'wpinv_get_watermark', $output, $id );
904
+    return apply_filters('wpinv_get_watermark', $output, $id);
905 905
 }
906 906
 
907
-function wpinv_get_watermark( $id ) {
908
-    if ( !$id > 0 ) {
907
+function wpinv_get_watermark($id) {
908
+    if (!$id > 0) {
909 909
         return NULL;
910 910
     }
911
-    $invoice = wpinv_get_invoice( $id );
911
+    $invoice = wpinv_get_invoice($id);
912 912
     
913
-    if ( !empty( $invoice ) && "wpi_invoice" === $invoice->post_type ) {
914
-        if ( $invoice->is_paid() ) {
915
-            return __( 'Paid', 'invoicing' );
913
+    if (!empty($invoice) && "wpi_invoice" === $invoice->post_type) {
914
+        if ($invoice->is_paid()) {
915
+            return __('Paid', 'invoicing');
916 916
         }
917
-        if ( $invoice->is_refunded() ) {
918
-            return __( 'Refunded', 'invoicing' );
917
+        if ($invoice->is_refunded()) {
918
+            return __('Refunded', 'invoicing');
919 919
         }
920
-        if ( $invoice->has_status( array( 'wpi-cancelled' ) ) ) {
921
-            return __( 'Cancelled', 'invoicing' );
920
+        if ($invoice->has_status(array('wpi-cancelled'))) {
921
+            return __('Cancelled', 'invoicing');
922 922
         }
923 923
     }
924 924
     
925 925
     return NULL;
926 926
 }
927 927
 
928
-function wpinv_display_invoice_details( $invoice ) {
928
+function wpinv_display_invoice_details($invoice) {
929 929
     global $wpinv_euvat;
930 930
     
931 931
     $invoice_id = $invoice->ID;
932 932
     $vat_name   = $wpinv_euvat->get_vat_name();
933 933
     $use_taxes  = wpinv_use_taxes();
934 934
     
935
-    $invoice_status = wpinv_get_invoice_status( $invoice_id );
935
+    $invoice_status = wpinv_get_invoice_status($invoice_id);
936 936
     ?>
937 937
     <table class="table table-bordered table-sm">
938
-        <?php if ( $invoice_number = wpinv_get_invoice_number( $invoice_id ) ) { ?>
938
+        <?php if ($invoice_number = wpinv_get_invoice_number($invoice_id)) { ?>
939 939
             <tr class="wpi-row-number">
940
-                <th><?php echo apply_filters( 'wpinv_invoice_number_label', __( 'Invoice Number', 'invoicing' ), $invoice ); ?></th>
941
-                <td><?php echo esc_html( $invoice_number ); ?></td>
940
+                <th><?php echo apply_filters('wpinv_invoice_number_label', __('Invoice Number', 'invoicing'), $invoice); ?></th>
941
+                <td><?php echo esc_html($invoice_number); ?></td>
942 942
             </tr>
943 943
         <?php } ?>
944 944
         <tr class="wpi-row-status">
945
-            <th><?php echo apply_filters( 'wpinv_invoice_status_label', __( 'Invoice Status', 'invoicing' ), $invoice ); ?></th>
946
-            <td><?php echo wpinv_invoice_status_label( $invoice_status, wpinv_get_invoice_status( $invoice_id, true ) ); ?></td>
945
+            <th><?php echo apply_filters('wpinv_invoice_status_label', __('Invoice Status', 'invoicing'), $invoice); ?></th>
946
+            <td><?php echo wpinv_invoice_status_label($invoice_status, wpinv_get_invoice_status($invoice_id, true)); ?></td>
947 947
         </tr>
948
-        <?php if ( $invoice->is_renewal() ) { ?>
948
+        <?php if ($invoice->is_renewal()) { ?>
949 949
         <tr class="wpi-row-parent">
950
-            <th><?php echo apply_filters( 'wpinv_invoice_parent_invoice_label', __( 'Parent Invoice', 'invoicing' ), $invoice ); ?></th>
951
-            <td><?php echo wpinv_invoice_link( $invoice->parent_invoice ); ?></td>
950
+            <th><?php echo apply_filters('wpinv_invoice_parent_invoice_label', __('Parent Invoice', 'invoicing'), $invoice); ?></th>
951
+            <td><?php echo wpinv_invoice_link($invoice->parent_invoice); ?></td>
952 952
         </tr>
953 953
         <?php } ?>
954
-        <?php if ( ( $gateway_name = wpinv_get_payment_gateway_name( $invoice_id ) ) && ( $invoice->is_paid() || $invoice->is_refunded() ) ) { ?>
954
+        <?php if (($gateway_name = wpinv_get_payment_gateway_name($invoice_id)) && ($invoice->is_paid() || $invoice->is_refunded())) { ?>
955 955
             <tr class="wpi-row-gateway">
956
-                <th><?php echo apply_filters( 'wpinv_invoice_payment_method_label', __( 'Payment Method', 'invoicing' ), $invoice ); ?></th>
956
+                <th><?php echo apply_filters('wpinv_invoice_payment_method_label', __('Payment Method', 'invoicing'), $invoice); ?></th>
957 957
                 <td><?php echo $gateway_name; ?></td>
958 958
             </tr>
959 959
         <?php } ?>
960
-        <?php if ( $invoice_date = wpinv_get_invoice_date( $invoice_id ) ) { ?>
960
+        <?php if ($invoice_date = wpinv_get_invoice_date($invoice_id)) { ?>
961 961
             <tr class="wpi-row-date">
962
-                <th><?php echo apply_filters( 'wpinv_invoice_date_label', __( 'Invoice Date', 'invoicing' ), $invoice ); ?></th>
962
+                <th><?php echo apply_filters('wpinv_invoice_date_label', __('Invoice Date', 'invoicing'), $invoice); ?></th>
963 963
                 <td><?php echo $invoice_date; ?></td>
964 964
             </tr>
965 965
         <?php } ?>
966
-        <?php do_action( 'wpinv_display_details_before_due_date', $invoice_id ); ?>
967
-        <?php if ( wpinv_get_option( 'overdue_active' ) && $invoice->needs_payment() && ( $due_date = $invoice->get_due_date( true ) ) ) { ?>
966
+        <?php do_action('wpinv_display_details_before_due_date', $invoice_id); ?>
967
+        <?php if (wpinv_get_option('overdue_active') && $invoice->needs_payment() && ($due_date = $invoice->get_due_date(true))) { ?>
968 968
             <tr class="wpi-row-date">
969
-                <th><?php echo apply_filters( 'wpinv_invoice_due_date_label', __( 'Due Date', 'invoicing' ), $invoice ); ?></th>
969
+                <th><?php echo apply_filters('wpinv_invoice_due_date_label', __('Due Date', 'invoicing'), $invoice); ?></th>
970 970
                 <td><?php echo $due_date; ?></td>
971 971
             </tr>
972 972
         <?php } ?>
973
-        <?php do_action( 'wpinv_display_details_after_due_date', $invoice_id ); ?>
974
-        <?php if ( $owner_vat_number = $wpinv_euvat->get_vat_number() ) { ?>
973
+        <?php do_action('wpinv_display_details_after_due_date', $invoice_id); ?>
974
+        <?php if ($owner_vat_number = $wpinv_euvat->get_vat_number()) { ?>
975 975
             <tr class="wpi-row-ovatno">
976
-                <th><?php echo apply_filters( 'wpinv_invoice_owner_vat_number_label', wp_sprintf( __( 'Owner %s Number', 'invoicing' ), $vat_name ), $invoice, $vat_name ); ?></th>
976
+                <th><?php echo apply_filters('wpinv_invoice_owner_vat_number_label', wp_sprintf(__('Owner %s Number', 'invoicing'), $vat_name), $invoice, $vat_name); ?></th>
977 977
                 <td><?php echo $owner_vat_number; ?></td>
978 978
             </tr>
979 979
         <?php } ?>
980
-        <?php if ( $use_taxes && ( $user_vat_number = wpinv_get_invoice_vat_number( $invoice_id ) ) ) { ?>
980
+        <?php if ($use_taxes && ($user_vat_number = wpinv_get_invoice_vat_number($invoice_id))) { ?>
981 981
             <tr class="wpi-row-uvatno">
982
-                <th><?php echo apply_filters( 'wpinv_invoice_user_vat_number_label', wp_sprintf( __( 'Invoice %s Number', 'invoicing' ), $vat_name ), $invoice, $vat_name ); ?></th>
982
+                <th><?php echo apply_filters('wpinv_invoice_user_vat_number_label', wp_sprintf(__('Invoice %s Number', 'invoicing'), $vat_name), $invoice, $vat_name); ?></th>
983 983
                 <td><?php echo $user_vat_number; ?></td>
984 984
             </tr>
985 985
         <?php } ?>
986 986
         <tr class="table-active tr-total wpi-row-total">
987
-            <th><strong><?php _e( 'Total Amount', 'invoicing' ) ?></strong></th>
988
-            <td><strong><?php echo wpinv_payment_total( $invoice_id, true ); ?></strong></td>
987
+            <th><strong><?php _e('Total Amount', 'invoicing') ?></strong></th>
988
+            <td><strong><?php echo wpinv_payment_total($invoice_id, true); ?></strong></td>
989 989
         </tr>
990 990
     </table>
991 991
 <?php
@@ -1001,84 +1001,84 @@  discard block
 block discarded – undo
1001 1001
  * @param  string $separator How to separate address lines.
1002 1002
  * @return string
1003 1003
  */
1004
-function wpinv_get_invoice_address_markup( $billing_details, $separator = '<br/>' ) {
1004
+function wpinv_get_invoice_address_markup($billing_details, $separator = '<br/>') {
1005 1005
 
1006 1006
     // Retrieve the address markup...
1007
-    $country= empty( $billing_details['country'] ) ? '' : $billing_details['country'];
1008
-    $format = wpinv_get_full_address_format( $country );
1007
+    $country = empty($billing_details['country']) ? '' : $billing_details['country'];
1008
+    $format = wpinv_get_full_address_format($country);
1009 1009
 
1010 1010
     // ... and the replacements.
1011
-    $replacements = wpinv_get_invoice_address_replacements( $billing_details );
1011
+    $replacements = wpinv_get_invoice_address_replacements($billing_details);
1012 1012
 
1013
-    $formatted_address = str_ireplace( array_keys( $replacements ), $replacements, $format );
1013
+    $formatted_address = str_ireplace(array_keys($replacements), $replacements, $format);
1014 1014
     
1015 1015
 	// Remove unavailable tags.
1016
-    $formatted_address = preg_replace( "/\{\{\w+\}\}/", '', $formatted_address );
1016
+    $formatted_address = preg_replace("/\{\{\w+\}\}/", '', $formatted_address);
1017 1017
 
1018 1018
     // Clean up white space.
1019
-	$formatted_address = preg_replace( '/  +/', ' ', trim( $formatted_address ) );
1020
-    $formatted_address = preg_replace( '/\n\n+/', "\n", $formatted_address );
1019
+	$formatted_address = preg_replace('/  +/', ' ', trim($formatted_address));
1020
+    $formatted_address = preg_replace('/\n\n+/', "\n", $formatted_address);
1021 1021
     
1022 1022
     // Break newlines apart and remove empty lines/trim commas and white space.
1023
-	$formatted_address = array_filter( array_map( 'wpinv_trim_formatted_address_line', explode( "\n", $formatted_address ) ) );
1023
+	$formatted_address = array_filter(array_map('wpinv_trim_formatted_address_line', explode("\n", $formatted_address)));
1024 1024
 
1025 1025
     // Add html breaks.
1026
-	$formatted_address = implode( $separator, $formatted_address );
1026
+	$formatted_address = implode($separator, $formatted_address);
1027 1027
 
1028 1028
 	// We're done!
1029 1029
 	return $formatted_address;
1030 1030
     
1031 1031
 }
1032 1032
 
1033
-function wpinv_display_to_address( $invoice_id = 0 ) {
1034
-    $invoice = wpinv_get_invoice( $invoice_id );
1033
+function wpinv_display_to_address($invoice_id = 0) {
1034
+    $invoice = wpinv_get_invoice($invoice_id);
1035 1035
     
1036
-    if ( empty( $invoice ) ) {
1036
+    if (empty($invoice)) {
1037 1037
         return NULL;
1038 1038
     }
1039 1039
     
1040 1040
     $billing_details = $invoice->get_user_info();
1041
-    $output = '<div class="to col-xs-2"><strong>' . __( 'To:', 'invoicing' ) . '</strong></div>';
1041
+    $output = '<div class="to col-xs-2"><strong>' . __('To:', 'invoicing') . '</strong></div>';
1042 1042
     $output .= '<div class="wrapper col-xs-10">';
1043 1043
     
1044 1044
     ob_start();
1045
-    do_action( 'wpinv_display_to_address_top', $invoice );
1045
+    do_action('wpinv_display_to_address_top', $invoice);
1046 1046
     $output .= ob_get_clean();
1047 1047
     
1048
-    $address_row = wpinv_get_invoice_address_markup( $billing_details );
1048
+    $address_row = wpinv_get_invoice_address_markup($billing_details);
1049 1049
 
1050
-    if ( $address_row ) {
1050
+    if ($address_row) {
1051 1051
         $output .= '<div class="address">' . $address_row . '</div>';
1052 1052
     }
1053 1053
 
1054
-    if ( $phone = $invoice->get_phone() ) {
1055
-        $output .= '<div class="phone">' . wp_sprintf( __( 'Phone: %s', 'invoicing' ), esc_html( $phone ) ) . '</div>';
1054
+    if ($phone = $invoice->get_phone()) {
1055
+        $output .= '<div class="phone">' . wp_sprintf(__('Phone: %s', 'invoicing'), esc_html($phone)) . '</div>';
1056 1056
     }
1057
-    if ( $email = $invoice->get_email() ) {
1058
-        $output .= '<div class="email">' . wp_sprintf( __( 'Email: %s' , 'invoicing'), esc_html( $email ) ) . '</div>';
1057
+    if ($email = $invoice->get_email()) {
1058
+        $output .= '<div class="email">' . wp_sprintf(__('Email: %s', 'invoicing'), esc_html($email)) . '</div>';
1059 1059
     }
1060 1060
 
1061 1061
     ob_start();
1062
-    do_action( 'wpinv_display_to_address_bottom', $invoice );
1062
+    do_action('wpinv_display_to_address_bottom', $invoice);
1063 1063
     $output .= ob_get_clean();
1064 1064
     
1065 1065
     $output .= '</div>';
1066
-    $output = apply_filters( 'wpinv_display_to_address', $output, $invoice );
1066
+    $output = apply_filters('wpinv_display_to_address', $output, $invoice);
1067 1067
 
1068 1068
     echo $output;
1069 1069
 }
1070 1070
 
1071
-function wpinv_display_line_items( $invoice_id = 0 ) {
1071
+function wpinv_display_line_items($invoice_id = 0) {
1072 1072
     global $wpinv_euvat, $ajax_cart_details;
1073
-    $invoice            = wpinv_get_invoice( $invoice_id );
1073
+    $invoice            = wpinv_get_invoice($invoice_id);
1074 1074
     $quantities_enabled = wpinv_item_quantities_enabled();
1075 1075
     $use_taxes          = wpinv_use_taxes();
1076
-    if ( !$use_taxes && (float)$invoice->get_tax() > 0 ) {
1076
+    if (!$use_taxes && (float) $invoice->get_tax() > 0) {
1077 1077
         $use_taxes = true;
1078 1078
     }
1079
-    $zero_tax           = !(float)$invoice->get_tax() > 0 ? true : false;
1080
-    $tax_label           = $use_taxes && $invoice->has_vat() ? $wpinv_euvat->get_vat_name() : __( 'Tax', 'invoicing' );
1081
-    $tax_title          = !$zero_tax && $use_taxes ? ( wpinv_prices_include_tax() ? wp_sprintf( __( '(%s Incl.)', 'invoicing' ), $tax_label ) : wp_sprintf( __( '(%s Excl.)', 'invoicing' ), $tax_label ) ) : '';
1079
+    $zero_tax           = !(float) $invoice->get_tax() > 0 ? true : false;
1080
+    $tax_label = $use_taxes && $invoice->has_vat() ? $wpinv_euvat->get_vat_name() : __('Tax', 'invoicing');
1081
+    $tax_title          = !$zero_tax && $use_taxes ? (wpinv_prices_include_tax() ? wp_sprintf(__('(%s Incl.)', 'invoicing'), $tax_label) : wp_sprintf(__('(%s Excl.)', 'invoicing'), $tax_label)) : '';
1082 1082
 
1083 1083
     $cart_details       = $invoice->get_cart_details();
1084 1084
     $ajax_cart_details  = $cart_details;
@@ -1087,67 +1087,67 @@  discard block
 block discarded – undo
1087 1087
     <table class="table table-sm table-bordered table-responsive">
1088 1088
         <thead>
1089 1089
             <tr>
1090
-                <th class="name"><strong><?php _e( "Item Name", "invoicing" );?></strong></th>
1091
-                <th class="rate"><strong><?php _e( "Price", "invoicing" );?></strong></th>
1090
+                <th class="name"><strong><?php _e("Item Name", "invoicing"); ?></strong></th>
1091
+                <th class="rate"><strong><?php _e("Price", "invoicing"); ?></strong></th>
1092 1092
                 <?php if ($quantities_enabled) { ?>
1093
-                    <th class="qty"><strong><?php _e( "Qty", "invoicing" );?></strong></th>
1093
+                    <th class="qty"><strong><?php _e("Qty", "invoicing"); ?></strong></th>
1094 1094
                 <?php } ?>
1095 1095
                 <?php if ($use_taxes && !$zero_tax) { ?>
1096 1096
                     <th class="tax"><strong><?php echo $tax_label . ' <span class="normal small">(%)</span>'; ?></strong></th>
1097 1097
                 <?php } ?>
1098
-                <th class="total"><strong><?php echo __( "Item Total", "invoicing" ) . ' <span class="normal small">' . $tax_title . '<span>';?></strong></th>
1098
+                <th class="total"><strong><?php echo __("Item Total", "invoicing") . ' <span class="normal small">' . $tax_title . '<span>'; ?></strong></th>
1099 1099
             </tr>
1100 1100
         </thead>
1101 1101
         <tbody>
1102 1102
         <?php 
1103
-            if ( !empty( $cart_details ) ) {
1104
-                do_action( 'wpinv_display_line_items_start', $invoice );
1103
+            if (!empty($cart_details)) {
1104
+                do_action('wpinv_display_line_items_start', $invoice);
1105 1105
 
1106 1106
                 $count = 0;
1107 1107
                 $cols  = 3;
1108
-                foreach ( $cart_details as $key => $cart_item ) {
1109
-                    $item_id    = !empty($cart_item['id']) ? absint( $cart_item['id'] ) : '';
1110
-                    $item_price = isset($cart_item["item_price"]) ? wpinv_round_amount( $cart_item["item_price"] ) : 0;
1111
-                    $line_total = isset($cart_item["subtotal"]) ? wpinv_round_amount( $cart_item["subtotal"] ) : 0;
1112
-                    $quantity   = !empty($cart_item['quantity']) && (int)$cart_item['quantity'] > 0 ? absint( $cart_item['quantity'] ) : 1;
1108
+                foreach ($cart_details as $key => $cart_item) {
1109
+                    $item_id    = !empty($cart_item['id']) ? absint($cart_item['id']) : '';
1110
+                    $item_price = isset($cart_item["item_price"]) ? wpinv_round_amount($cart_item["item_price"]) : 0;
1111
+                    $line_total = isset($cart_item["subtotal"]) ? wpinv_round_amount($cart_item["subtotal"]) : 0;
1112
+                    $quantity   = !empty($cart_item['quantity']) && (int) $cart_item['quantity'] > 0 ? absint($cart_item['quantity']) : 1;
1113 1113
 
1114
-                    $item       = $item_id ? new WPInv_Item( $item_id ) : NULL;
1114
+                    $item       = $item_id ? new WPInv_Item($item_id) : NULL;
1115 1115
                     $summary    = '';
1116
-	                $item_name    = '';
1116
+	                $item_name = '';
1117 1117
                     $cols       = 3;
1118
-                    if ( !empty($item) ) {
1118
+                    if (!empty($item)) {
1119 1119
                         $item_name  = $item->get_name();
1120 1120
                         $summary    = $item->get_summary();
1121 1121
                     }
1122
-                    $item_name  = !empty($cart_item['name']) ? $cart_item['name'] : $item_name;
1122
+                    $item_name = !empty($cart_item['name']) ? $cart_item['name'] : $item_name;
1123 1123
 
1124
-                    $summary = apply_filters( 'wpinv_print_invoice_line_item_summary', $summary, $cart_item, $item, $invoice );
1124
+                    $summary = apply_filters('wpinv_print_invoice_line_item_summary', $summary, $cart_item, $item, $invoice);
1125 1125
 
1126 1126
                     $item_tax       = '';
1127 1127
                     $tax_rate       = '';
1128
-                    if ( $use_taxes && $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0 ) {
1129
-                        $item_tax = wpinv_price( wpinv_format_amount( $cart_item['tax'] ), $invoice->get_currency() );
1130
-                        $tax_rate = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : ( $cart_item['tax'] / $cart_item['subtotal'] ) * 100;
1131
-                        $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount( $tax_rate, 4 ) : '';
1128
+                    if ($use_taxes && $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0) {
1129
+                        $item_tax = wpinv_price(wpinv_format_amount($cart_item['tax']), $invoice->get_currency());
1130
+                        $tax_rate = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : ($cart_item['tax'] / $cart_item['subtotal']) * 100;
1131
+                        $tax_rate = $tax_rate > 0 ? (float) wpinv_round_amount($tax_rate, 4) : '';
1132 1132
                         $tax_rate = $tax_rate != '' ? ' <small class="tax-rate">(' . $tax_rate . '%)</small>' : '';
1133 1133
                     }
1134 1134
 
1135 1135
                     $line_item_tax = $item_tax . $tax_rate;
1136 1136
 
1137
-                    if ( $line_item_tax === '' ) {
1137
+                    if ($line_item_tax === '') {
1138 1138
                         $line_item_tax = 0; // Zero tax
1139 1139
                     }
1140 1140
 
1141
-                    $action = apply_filters( 'wpinv_display_line_item_action', '', $cart_item, $invoice, $cols );
1141
+                    $action = apply_filters('wpinv_display_line_item_action', '', $cart_item, $invoice, $cols);
1142 1142
 
1143
-                    $line_item = '<tr class="row-' . ( ($count % 2 == 0) ? 'even' : 'odd' ) . ' wpinv-item">';
1144
-                        $line_item .= '<td class="name">' . $action. esc_html__( $item_name, 'invoicing' ) . wpinv_get_item_suffix( $item );
1145
-                        if ( $summary !== '' ) {
1146
-                            $line_item .= '<br/><small class="meta">' . wpautop( wp_kses_post( $summary ) ) . '</small>';
1143
+                    $line_item = '<tr class="row-' . (($count % 2 == 0) ? 'even' : 'odd') . ' wpinv-item">';
1144
+                        $line_item .= '<td class="name">' . $action . esc_html__($item_name, 'invoicing') . wpinv_get_item_suffix($item);
1145
+                        if ($summary !== '') {
1146
+                            $line_item .= '<br/><small class="meta">' . wpautop(wp_kses_post($summary)) . '</small>';
1147 1147
                         }
1148 1148
                         $line_item .= '</td>';
1149 1149
 
1150
-                        $line_item .= '<td class="rate">' . esc_html__( wpinv_price( wpinv_format_amount( $item_price ), $invoice->get_currency() ) ) . '</td>';
1150
+                        $line_item .= '<td class="rate">' . esc_html__(wpinv_price(wpinv_format_amount($item_price), $invoice->get_currency())) . '</td>';
1151 1151
                         if ($quantities_enabled) {
1152 1152
                             $cols++;
1153 1153
                             $line_item .= '<td class="qty">' . $quantity . '</td>';
@@ -1156,55 +1156,55 @@  discard block
 block discarded – undo
1156 1156
                             $cols++;
1157 1157
                             $line_item .= '<td class="tax">' . $line_item_tax . '</td>';
1158 1158
                         }
1159
-                        $line_item .= '<td class="total">' . esc_html__( wpinv_price( wpinv_format_amount( $line_total ), $invoice->get_currency() ) ) . '</td>';
1159
+                        $line_item .= '<td class="total">' . esc_html__(wpinv_price(wpinv_format_amount($line_total), $invoice->get_currency())) . '</td>';
1160 1160
                     $line_item .= '</tr>';
1161 1161
 
1162
-                    echo apply_filters( 'wpinv_display_line_item', $line_item, $cart_item, $invoice, $cols );
1162
+                    echo apply_filters('wpinv_display_line_item', $line_item, $cart_item, $invoice, $cols);
1163 1163
 
1164 1164
                     $count++;
1165 1165
                 }
1166 1166
 
1167
-                do_action( 'wpinv_display_before_subtotal', $invoice, $cols );
1167
+                do_action('wpinv_display_before_subtotal', $invoice, $cols);
1168 1168
                 ?>
1169 1169
                 <tr class="row-sub-total row_odd">
1170
-                    <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_subtotal_label', '<strong>' . __( 'Sub Total', 'invoicing' ) . ':</strong>', $invoice ); ?></td>
1171
-                    <td class="total"><strong><?php _e( wpinv_subtotal( $invoice_id, true ) ) ?></strong></td>
1170
+                    <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_subtotal_label', '<strong>' . __('Sub Total', 'invoicing') . ':</strong>', $invoice); ?></td>
1171
+                    <td class="total"><strong><?php _e(wpinv_subtotal($invoice_id, true)) ?></strong></td>
1172 1172
                 </tr>
1173 1173
                 <?php
1174
-                do_action( 'wpinv_display_after_subtotal', $invoice, $cols );
1174
+                do_action('wpinv_display_after_subtotal', $invoice, $cols);
1175 1175
                 
1176
-                if ( wpinv_discount( $invoice_id, false ) > 0 ) {
1177
-                    do_action( 'wpinv_display_before_discount', $invoice, $cols );
1176
+                if (wpinv_discount($invoice_id, false) > 0) {
1177
+                    do_action('wpinv_display_before_discount', $invoice, $cols);
1178 1178
                     ?>
1179 1179
                         <tr class="row-discount">
1180
-                            <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php wpinv_get_discount_label( wpinv_discount_code( $invoice_id ) ); ?>:</td>
1181
-                            <td class="total"><?php echo wpinv_discount( $invoice_id, true, true ); ?></td>
1180
+                            <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php wpinv_get_discount_label(wpinv_discount_code($invoice_id)); ?>:</td>
1181
+                            <td class="total"><?php echo wpinv_discount($invoice_id, true, true); ?></td>
1182 1182
                         </tr>
1183 1183
                     <?php
1184
-                    do_action( 'wpinv_display_after_discount', $invoice, $cols );
1184
+                    do_action('wpinv_display_after_discount', $invoice, $cols);
1185 1185
                 }
1186 1186
 
1187
-                if ( $use_taxes ) {
1188
-                    do_action( 'wpinv_display_before_tax', $invoice, $cols );
1187
+                if ($use_taxes) {
1188
+                    do_action('wpinv_display_before_tax', $invoice, $cols);
1189 1189
                     ?>
1190 1190
                     <tr class="row-tax">
1191
-                        <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_tax_label', '<strong>' . $tax_label . ':</strong>', $invoice ); ?></td>
1192
-                        <td class="total"><?php _e( wpinv_tax( $invoice_id, true ) ) ?></td>
1191
+                        <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_tax_label', '<strong>' . $tax_label . ':</strong>', $invoice); ?></td>
1192
+                        <td class="total"><?php _e(wpinv_tax($invoice_id, true)) ?></td>
1193 1193
                     </tr>
1194 1194
                     <?php
1195
-                    do_action( 'wpinv_display_after_tax', $invoice, $cols );
1195
+                    do_action('wpinv_display_after_tax', $invoice, $cols);
1196 1196
                 }
1197 1197
 
1198
-                do_action( 'wpinv_display_before_total', $invoice, $cols );
1198
+                do_action('wpinv_display_before_total', $invoice, $cols);
1199 1199
                 ?>
1200 1200
                 <tr class="table-active row-total">
1201
-                    <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_total_label', '<strong>' . __( 'Total', 'invoicing' ) . ':</strong>', $invoice ); ?></td>
1202
-                    <td class="total"><strong><?php _e( wpinv_payment_total( $invoice_id, true ) ) ?></strong></td>
1201
+                    <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_total_label', '<strong>' . __('Total', 'invoicing') . ':</strong>', $invoice); ?></td>
1202
+                    <td class="total"><strong><?php _e(wpinv_payment_total($invoice_id, true)) ?></strong></td>
1203 1203
                 </tr>
1204 1204
                 <?php
1205
-                do_action( 'wpinv_display_after_total', $invoice, $cols );
1205
+                do_action('wpinv_display_after_total', $invoice, $cols);
1206 1206
 
1207
-                do_action( 'wpinv_display_line_end', $invoice, $cols );
1207
+                do_action('wpinv_display_line_end', $invoice, $cols);
1208 1208
             }
1209 1209
         ?>
1210 1210
         </tbody>
@@ -1213,35 +1213,35 @@  discard block
 block discarded – undo
1213 1213
     echo ob_get_clean();
1214 1214
 }
1215 1215
 
1216
-function wpinv_display_invoice_totals( $invoice_id = 0 ) {
1216
+function wpinv_display_invoice_totals($invoice_id = 0) {
1217 1217
     $use_taxes = wpinv_use_taxes();
1218 1218
 
1219
-    do_action( 'wpinv_before_display_totals_table', $invoice_id ); 
1219
+    do_action('wpinv_before_display_totals_table', $invoice_id); 
1220 1220
     ?>
1221 1221
     <table class="table table-sm table-bordered table-responsive">
1222 1222
         <tbody>
1223
-            <?php do_action( 'wpinv_before_display_totals' ); ?>
1223
+            <?php do_action('wpinv_before_display_totals'); ?>
1224 1224
             <tr class="row-sub-total">
1225
-                <td class="rate"><strong><?php _e( 'Sub Total', 'invoicing' ); ?></strong></td>
1226
-                <td class="total"><strong><?php _e( wpinv_subtotal( $invoice_id, true ) ) ?></strong></td>
1225
+                <td class="rate"><strong><?php _e('Sub Total', 'invoicing'); ?></strong></td>
1226
+                <td class="total"><strong><?php _e(wpinv_subtotal($invoice_id, true)) ?></strong></td>
1227 1227
             </tr>
1228
-            <?php do_action( 'wpinv_after_display_totals' ); ?>
1229
-            <?php if ( wpinv_discount( $invoice_id, false ) > 0 ) { ?>
1228
+            <?php do_action('wpinv_after_display_totals'); ?>
1229
+            <?php if (wpinv_discount($invoice_id, false) > 0) { ?>
1230 1230
                 <tr class="row-discount">
1231
-                    <td class="rate"><?php wpinv_get_discount_label( wpinv_discount_code( $invoice_id ) ); ?></td>
1232
-                    <td class="total"><?php echo wpinv_discount( $invoice_id, true, true ); ?></td>
1231
+                    <td class="rate"><?php wpinv_get_discount_label(wpinv_discount_code($invoice_id)); ?></td>
1232
+                    <td class="total"><?php echo wpinv_discount($invoice_id, true, true); ?></td>
1233 1233
                 </tr>
1234
-            <?php do_action( 'wpinv_after_display_discount' ); ?>
1234
+            <?php do_action('wpinv_after_display_discount'); ?>
1235 1235
             <?php } ?>
1236
-            <?php if ( $use_taxes ) { ?>
1236
+            <?php if ($use_taxes) { ?>
1237 1237
             <tr class="row-tax">
1238
-                <td class="rate"><?php _e( 'Tax', 'invoicing' ); ?></td>
1239
-                <td class="total"><?php _e( wpinv_tax( $invoice_id, true ) ) ?></td>
1238
+                <td class="rate"><?php _e('Tax', 'invoicing'); ?></td>
1239
+                <td class="total"><?php _e(wpinv_tax($invoice_id, true)) ?></td>
1240 1240
             </tr>
1241
-            <?php do_action( 'wpinv_after_display_tax' ); ?>
1241
+            <?php do_action('wpinv_after_display_tax'); ?>
1242 1242
             <?php } ?>
1243
-            <?php if ( $fees = wpinv_get_fees( $invoice_id ) ) { ?>
1244
-                <?php foreach ( $fees as $fee ) { ?>
1243
+            <?php if ($fees = wpinv_get_fees($invoice_id)) { ?>
1244
+                <?php foreach ($fees as $fee) { ?>
1245 1245
                     <tr class="row-fee">
1246 1246
                         <td class="rate"><?php echo $fee['label']; ?></td>
1247 1247
                         <td class="total"><?php echo $fee['amount_display']; ?></td>
@@ -1249,82 +1249,82 @@  discard block
 block discarded – undo
1249 1249
                 <?php } ?>
1250 1250
             <?php } ?>
1251 1251
             <tr class="table-active row-total">
1252
-                <td class="rate"><strong><?php _e( 'Total', 'invoicing' ) ?></strong></td>
1253
-                <td class="total"><strong><?php _e( wpinv_payment_total( $invoice_id, true ) ) ?></strong></td>
1252
+                <td class="rate"><strong><?php _e('Total', 'invoicing') ?></strong></td>
1253
+                <td class="total"><strong><?php _e(wpinv_payment_total($invoice_id, true)) ?></strong></td>
1254 1254
             </tr>
1255
-            <?php do_action( 'wpinv_after_totals' ); ?>
1255
+            <?php do_action('wpinv_after_totals'); ?>
1256 1256
         </tbody>
1257 1257
 
1258 1258
     </table>
1259 1259
 
1260
-    <?php do_action( 'wpinv_after_totals_table' );
1260
+    <?php do_action('wpinv_after_totals_table');
1261 1261
 }
1262 1262
 
1263
-function wpinv_display_payments_info( $invoice_id = 0, $echo = true ) {
1264
-    $invoice = wpinv_get_invoice( $invoice_id );
1263
+function wpinv_display_payments_info($invoice_id = 0, $echo = true) {
1264
+    $invoice = wpinv_get_invoice($invoice_id);
1265 1265
 
1266 1266
     ob_start();
1267
-    do_action( 'wpinv_before_display_payments_info', $invoice_id );
1268
-    if ( ( $gateway_title = $invoice->get_gateway_title() ) || $invoice->is_paid() || $invoice->is_refunded() ) {
1267
+    do_action('wpinv_before_display_payments_info', $invoice_id);
1268
+    if (($gateway_title = $invoice->get_gateway_title()) || $invoice->is_paid() || $invoice->is_refunded()) {
1269 1269
         ?>
1270 1270
         <div class="wpi-payment-info">
1271
-            <p class="wpi-payment-gateway"><?php echo wp_sprintf( __( 'Payment via %s', 'invoicing' ), $gateway_title ? $gateway_title : __( 'Manually', 'invoicing' ) ); ?></p>
1272
-            <?php if ( $gateway_title ) { ?>
1273
-            <p class="wpi-payment-transid"><?php echo wp_sprintf( __( 'Transaction ID: %s', 'invoicing' ), $invoice->get_transaction_id() ); ?></p>
1271
+            <p class="wpi-payment-gateway"><?php echo wp_sprintf(__('Payment via %s', 'invoicing'), $gateway_title ? $gateway_title : __('Manually', 'invoicing')); ?></p>
1272
+            <?php if ($gateway_title) { ?>
1273
+            <p class="wpi-payment-transid"><?php echo wp_sprintf(__('Transaction ID: %s', 'invoicing'), $invoice->get_transaction_id()); ?></p>
1274 1274
             <?php } ?>
1275 1275
         </div>
1276 1276
         <?php
1277 1277
     }
1278
-    do_action( 'wpinv_after_display_payments_info', $invoice_id );
1278
+    do_action('wpinv_after_display_payments_info', $invoice_id);
1279 1279
     $outout = ob_get_clean();
1280 1280
 
1281
-    if ( $echo ) {
1281
+    if ($echo) {
1282 1282
         echo $outout;
1283 1283
     } else {
1284 1284
         return $outout;
1285 1285
     }
1286 1286
 }
1287 1287
 
1288
-function wpinv_display_style( $invoice ) {
1289
-    wp_register_style( 'wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), WPINV_VERSION );
1288
+function wpinv_display_style($invoice) {
1289
+    wp_register_style('wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), WPINV_VERSION);
1290 1290
 
1291
-    wp_print_styles( 'open-sans' );
1292
-    wp_print_styles( 'wpinv-single-style' );
1291
+    wp_print_styles('open-sans');
1292
+    wp_print_styles('wpinv-single-style');
1293 1293
 
1294 1294
     $custom_css = wpinv_get_option('template_custom_css');
1295
-    if(isset($custom_css) && !empty($custom_css)){
1296
-        $custom_css     = wp_kses( $custom_css, array( '\'', '\"' ) );
1297
-        $custom_css     = str_replace( '&gt;', '>', $custom_css );
1295
+    if (isset($custom_css) && !empty($custom_css)) {
1296
+        $custom_css     = wp_kses($custom_css, array('\'', '\"'));
1297
+        $custom_css     = str_replace('&gt;', '>', $custom_css);
1298 1298
         echo '<style type="text/css">';
1299 1299
         echo $custom_css;
1300 1300
         echo '</style>';
1301 1301
     }
1302 1302
 }
1303
-add_action( 'wpinv_invoice_print_head', 'wpinv_display_style' );
1304
-add_action( 'wpinv_invalid_invoice_head', 'wpinv_display_style' );
1303
+add_action('wpinv_invoice_print_head', 'wpinv_display_style');
1304
+add_action('wpinv_invalid_invoice_head', 'wpinv_display_style');
1305 1305
 
1306 1306
 function wpinv_checkout_billing_details() {
1307
-    $invoice_id = (int)wpinv_get_invoice_cart_id();
1307
+    $invoice_id = (int) wpinv_get_invoice_cart_id();
1308 1308
     if (empty($invoice_id)) {
1309
-        wpinv_error_log( 'Invoice id not found', 'ERROR', __FILE__, __LINE__ );
1309
+        wpinv_error_log('Invoice id not found', 'ERROR', __FILE__, __LINE__);
1310 1310
         return null;
1311 1311
     }
1312 1312
 
1313
-    $invoice = wpinv_get_invoice_cart( $invoice_id );
1313
+    $invoice = wpinv_get_invoice_cart($invoice_id);
1314 1314
     if (empty($invoice)) {
1315
-        wpinv_error_log( 'Invoice not found', 'ERROR', __FILE__, __LINE__ );
1315
+        wpinv_error_log('Invoice not found', 'ERROR', __FILE__, __LINE__);
1316 1316
         return null;
1317 1317
     }
1318 1318
     $user_id        = $invoice->get_user_id();
1319 1319
     $user_info      = $invoice->get_user_info();
1320
-    $address_info   = wpinv_get_user_address( $user_id );
1320
+    $address_info   = wpinv_get_user_address($user_id);
1321 1321
 
1322
-    if ( empty( $user_info['first_name'] ) && !empty( $user_info['first_name'] ) ) {
1322
+    if (empty($user_info['first_name']) && !empty($user_info['first_name'])) {
1323 1323
         $user_info['first_name'] = $user_info['first_name'];
1324 1324
         $user_info['last_name'] = $user_info['last_name'];
1325 1325
     }
1326 1326
 
1327
-    if ( ( ( empty( $user_info['country'] ) && !empty( $address_info['country'] ) ) || ( empty( $user_info['state'] ) && !empty( $address_info['state'] ) && $user_info['country'] == $address_info['country'] ) ) ) {
1327
+    if (((empty($user_info['country']) && !empty($address_info['country'])) || (empty($user_info['state']) && !empty($address_info['state']) && $user_info['country'] == $address_info['country']))) {
1328 1328
         $user_info['country']   = $address_info['country'];
1329 1329
         $user_info['state']     = $address_info['state'];
1330 1330
         $user_info['city']      = $address_info['city'];
@@ -1340,98 +1340,98 @@  discard block
 block discarded – undo
1340 1340
         'address'
1341 1341
     );
1342 1342
 
1343
-    foreach ( $address_fields as $field ) {
1344
-        if ( empty( $user_info[$field] ) ) {
1343
+    foreach ($address_fields as $field) {
1344
+        if (empty($user_info[$field])) {
1345 1345
             $user_info[$field] = $address_info[$field];
1346 1346
         }
1347 1347
     }
1348 1348
 
1349
-    return apply_filters( 'wpinv_checkout_billing_details', $user_info, $invoice );
1349
+    return apply_filters('wpinv_checkout_billing_details', $user_info, $invoice);
1350 1350
 }
1351 1351
 
1352 1352
 function wpinv_admin_get_line_items($invoice = array()) {
1353 1353
     $item_quantities    = wpinv_item_quantities_enabled();
1354 1354
     $use_taxes          = wpinv_use_taxes();
1355 1355
 
1356
-    if ( empty( $invoice ) ) {
1356
+    if (empty($invoice)) {
1357 1357
         return NULL;
1358 1358
     }
1359 1359
 
1360 1360
     $cart_items = $invoice->get_cart_details();
1361
-    if ( empty( $cart_items ) ) {
1361
+    if (empty($cart_items)) {
1362 1362
         return NULL;
1363 1363
     }
1364 1364
     ob_start();
1365 1365
 
1366
-    do_action( 'wpinv_admin_before_line_items', $cart_items, $invoice );
1366
+    do_action('wpinv_admin_before_line_items', $cart_items, $invoice);
1367 1367
 
1368 1368
     $count = 0;
1369
-    foreach ( $cart_items as $key => $cart_item ) {
1369
+    foreach ($cart_items as $key => $cart_item) {
1370 1370
         $item_id    = $cart_item['id'];
1371
-        $wpi_item   = $item_id > 0 ? new WPInv_Item( $item_id ) : NULL;
1371
+        $wpi_item   = $item_id > 0 ? new WPInv_Item($item_id) : NULL;
1372 1372
 
1373 1373
         if (empty($wpi_item)) {
1374 1374
             continue;
1375 1375
         }
1376 1376
 
1377
-        $item_price     = wpinv_price( wpinv_format_amount( $cart_item['item_price'] ), $invoice->get_currency() );
1378
-        $quantity       = !empty( $cart_item['quantity'] ) && $cart_item['quantity'] > 0 ? $cart_item['quantity'] : 1;
1379
-        $item_subtotal  = wpinv_price( wpinv_format_amount( $cart_item['subtotal'] ), $invoice->get_currency() );
1377
+        $item_price     = wpinv_price(wpinv_format_amount($cart_item['item_price']), $invoice->get_currency());
1378
+        $quantity       = !empty($cart_item['quantity']) && $cart_item['quantity'] > 0 ? $cart_item['quantity'] : 1;
1379
+        $item_subtotal  = wpinv_price(wpinv_format_amount($cart_item['subtotal']), $invoice->get_currency());
1380 1380
         $can_remove     = true;
1381 1381
 
1382
-        $summary = apply_filters( 'wpinv_admin_invoice_line_item_summary', '', $cart_item, $wpi_item, $invoice );
1382
+        $summary = apply_filters('wpinv_admin_invoice_line_item_summary', '', $cart_item, $wpi_item, $invoice);
1383 1383
 
1384 1384
         $item_tax       = '';
1385 1385
         $tax_rate       = '';
1386
-        if ( $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0 ) {
1387
-            $item_tax = wpinv_price( wpinv_format_amount( $cart_item['tax'] ), $invoice->get_currency() );
1388
-            $tax_rate = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : ( $cart_item['tax'] / $cart_item['subtotal'] ) * 100;
1389
-            $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount( $tax_rate, 4 ) : '';
1386
+        if ($cart_item['tax'] > 0 && $cart_item['subtotal'] > 0) {
1387
+            $item_tax = wpinv_price(wpinv_format_amount($cart_item['tax']), $invoice->get_currency());
1388
+            $tax_rate = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : ($cart_item['tax'] / $cart_item['subtotal']) * 100;
1389
+            $tax_rate = $tax_rate > 0 ? (float) wpinv_round_amount($tax_rate, 4) : '';
1390 1390
             $tax_rate = $tax_rate != '' ? ' <span class="tax-rate">(' . $tax_rate . '%)</span>' : '';
1391 1391
         }
1392 1392
         $line_item_tax = $item_tax . $tax_rate;
1393 1393
 
1394
-        if ( $line_item_tax === '' ) {
1394
+        if ($line_item_tax === '') {
1395 1395
             $line_item_tax = 0; // Zero tax
1396 1396
         }
1397 1397
 
1398
-        $line_item = '<tr class="item item-' . ( ($count % 2 == 0) ? 'even' : 'odd' ) . '" data-item-id="' . $item_id . '">';
1398
+        $line_item = '<tr class="item item-' . (($count % 2 == 0) ? 'even' : 'odd') . '" data-item-id="' . $item_id . '">';
1399 1399
             $line_item .= '<td class="id">' . $item_id . '</td>';
1400
-            $line_item .= '<td class="title"><a href="' . get_edit_post_link( $item_id ) . '" target="_blank">' . $cart_item['name'] . '</a>' . wpinv_get_item_suffix( $wpi_item );
1401
-            if ( $summary !== '' ) {
1402
-                $line_item .= '<span class="meta">' . wpautop( wp_kses_post( $summary ) ) . '</span>';
1400
+            $line_item .= '<td class="title"><a href="' . get_edit_post_link($item_id) . '" target="_blank">' . $cart_item['name'] . '</a>' . wpinv_get_item_suffix($wpi_item);
1401
+            if ($summary !== '') {
1402
+                $line_item .= '<span class="meta">' . wpautop(wp_kses_post($summary)) . '</span>';
1403 1403
             }
1404 1404
             $line_item .= '</td>';
1405 1405
             $line_item .= '<td class="price">' . $item_price . '</td>';
1406 1406
             
1407
-            if ( $item_quantities ) {
1408
-                if ( count( $cart_items ) == 1 && $quantity <= 1 ) {
1407
+            if ($item_quantities) {
1408
+                if (count($cart_items) == 1 && $quantity <= 1) {
1409 1409
                     $can_remove = false;
1410 1410
                 }
1411 1411
                 $line_item .= '<td class="qty" data-quantity="' . $quantity . '">&nbsp;&times;&nbsp;' . $quantity . '</td>';
1412 1412
             } else {
1413
-                if ( count( $cart_items ) == 1 ) {
1413
+                if (count($cart_items) == 1) {
1414 1414
                     $can_remove = false;
1415 1415
                 }
1416 1416
             }
1417 1417
             $line_item .= '<td class="total">' . $item_subtotal . '</td>';
1418 1418
             
1419
-            if ( $use_taxes ) {
1419
+            if ($use_taxes) {
1420 1420
                 $line_item .= '<td class="tax">' . $line_item_tax . '</td>';
1421 1421
             }
1422 1422
             $line_item .= '<td class="action">';
1423
-            if ( !$invoice->is_paid() && !$invoice->is_refunded() ) {
1423
+            if (!$invoice->is_paid() && !$invoice->is_refunded()) {
1424 1424
                 $line_item .= '<i class="fa fa-remove wpinv-item-remove"></i>';
1425 1425
             }
1426 1426
             $line_item .= '</td>';
1427 1427
         $line_item .= '</tr>';
1428 1428
 
1429
-        echo apply_filters( 'wpinv_admin_line_item', $line_item, $cart_item, $invoice );
1429
+        echo apply_filters('wpinv_admin_line_item', $line_item, $cart_item, $invoice);
1430 1430
 
1431 1431
         $count++;
1432 1432
     } 
1433 1433
 
1434
-    do_action( 'wpinv_admin_after_line_items', $cart_items, $invoice );
1434
+    do_action('wpinv_admin_after_line_items', $cart_items, $invoice);
1435 1435
 
1436 1436
     return ob_get_clean();
1437 1437
 }
@@ -1443,32 +1443,32 @@  discard block
 block discarded – undo
1443 1443
     $wpi_checkout_id = wpinv_get_invoice_cart_id();
1444 1444
 
1445 1445
     //Maybe update the prices
1446
-    if(! empty( $_GET['wpi_dynamic_item'] ) && ! empty( $_GET['wpi_dynamic_price'] ) ) {
1446
+    if (!empty($_GET['wpi_dynamic_item']) && !empty($_GET['wpi_dynamic_price'])) {
1447 1447
 
1448 1448
         //If the invoice exists, update it with new pricing details
1449
-        if (! empty( $wpi_checkout_id ) ) {
1449
+        if (!empty($wpi_checkout_id)) {
1450 1450
 
1451 1451
             $_invoice       = wpinv_get_invoice_cart();
1452 1452
             $_cart_details  = $_invoice->get_cart_details();
1453
-            $_dynamic_item  = sanitize_text_field( $_GET['wpi_dynamic_item'] );
1453
+            $_dynamic_item  = sanitize_text_field($_GET['wpi_dynamic_item']);
1454 1454
 
1455 1455
             //First, fetch the item
1456
-            $item    = new WPInv_Item( $_dynamic_item );
1456
+            $item = new WPInv_Item($_dynamic_item);
1457 1457
     
1458 1458
             //Next, ensure it supports dynamic pricing...
1459
-            if( $item->supports_dynamic_pricing() && $item->get_is_dynamic_pricing() ) {
1459
+            if ($item->supports_dynamic_pricing() && $item->get_is_dynamic_pricing()) {
1460 1460
                 
1461 1461
                 //... and that the new price is not lower than the minimum price
1462
-                $_dynamic_price = (float) wpinv_sanitize_amount( sanitize_text_field( $_GET['wpi_dynamic_price'] ) );
1463
-                if( $_dynamic_price < $item->get_minimum_price() ) {
1462
+                $_dynamic_price = (float) wpinv_sanitize_amount(sanitize_text_field($_GET['wpi_dynamic_price']));
1463
+                if ($_dynamic_price < $item->get_minimum_price()) {
1464 1464
                     $_dynamic_price = $item->get_minimum_price();
1465 1465
                 }
1466 1466
 
1467 1467
                 //Finally, update our invoice with the new price
1468
-                if ( !empty( $_cart_details ) ) {
1468
+                if (!empty($_cart_details)) {
1469 1469
 
1470
-                    foreach ( $_cart_details as $key => $item ) {
1471
-                        if ( !empty( $item['id'] ) && $_dynamic_item == $item['id'] ) {
1470
+                    foreach ($_cart_details as $key => $item) {
1471
+                        if (!empty($item['id']) && $_dynamic_item == $item['id']) {
1472 1472
                             $_cart_details[$key]['custom_price'] = $_dynamic_price;
1473 1473
                             $_cart_details[$key]['item_price']   = $_dynamic_price;
1474 1474
                         }
@@ -1476,8 +1476,8 @@  discard block
 block discarded – undo
1476 1476
 
1477 1477
                     $_meta = $_invoice->get_meta();
1478 1478
                     $_meta['cart_details'] = $_cart_details;
1479
-                    $_invoice->set( 'payment_meta', $_meta );
1480
-                    $_invoice->set( 'cart_details', $_cart_details );
1479
+                    $_invoice->set('payment_meta', $_meta);
1480
+                    $_invoice->set('cart_details', $_cart_details);
1481 1481
                     $_invoice->recalculate_totals();
1482 1482
 
1483 1483
                 }
@@ -1488,60 +1488,60 @@  discard block
 block discarded – undo
1488 1488
 
1489 1489
     }
1490 1490
 
1491
-    $form_action  = esc_url( wpinv_get_checkout_uri() );
1491
+    $form_action = esc_url(wpinv_get_checkout_uri());
1492 1492
 
1493 1493
     ob_start();
1494
-	    do_action( 'wpinv_checkout_content_before' );
1494
+	    do_action('wpinv_checkout_content_before');
1495 1495
         echo '<div id="wpinv_checkout_wrap">';
1496 1496
 
1497
-        if ( wpinv_get_cart_contents() || wpinv_cart_has_fees() ) {
1497
+        if (wpinv_get_cart_contents() || wpinv_cart_has_fees()) {
1498 1498
             ?>
1499 1499
             <div id="wpinv_checkout_form_wrap" class="wpinv_clearfix table-responsive">
1500
-                <?php do_action( 'wpinv_before_checkout_form' ); ?>
1500
+                <?php do_action('wpinv_before_checkout_form'); ?>
1501 1501
                 <form id="wpinv_checkout_form" class="wpi-form" action="<?php echo $form_action; ?>" method="POST">
1502 1502
                     <?php
1503
-                    do_action( 'wpinv_checkout_form_top' );
1504
-                    do_action( 'wpinv_checkout_billing_info' );
1505
-                    do_action( 'wpinv_checkout_cart' );
1506
-                    do_action( 'wpinv_payment_mode_select'  );
1507
-                    do_action( 'wpinv_checkout_form_bottom' )
1503
+                    do_action('wpinv_checkout_form_top');
1504
+                    do_action('wpinv_checkout_billing_info');
1505
+                    do_action('wpinv_checkout_cart');
1506
+                    do_action('wpinv_payment_mode_select');
1507
+                    do_action('wpinv_checkout_form_bottom')
1508 1508
                     ?>
1509 1509
                 </form>
1510
-                <?php do_action( 'wpinv_after_purchase_form' ); ?>
1510
+                <?php do_action('wpinv_after_purchase_form'); ?>
1511 1511
             </div><!--end #wpinv_checkout_form_wrap-->
1512 1512
         <?php
1513 1513
         } else {
1514
-            do_action( 'wpinv_cart_empty' );
1514
+            do_action('wpinv_cart_empty');
1515 1515
         }
1516 1516
         echo '</div><!--end #wpinv_checkout_wrap-->';
1517
-	    do_action( 'wpinv_checkout_content_after' );
1517
+	    do_action('wpinv_checkout_content_after');
1518 1518
     return ob_get_clean();
1519 1519
 }
1520 1520
 
1521
-function wpinv_checkout_cart( $cart_details = array(), $echo = true ) {
1521
+function wpinv_checkout_cart($cart_details = array(), $echo = true) {
1522 1522
     global $ajax_cart_details;
1523 1523
     $ajax_cart_details = $cart_details;
1524 1524
 
1525 1525
     ob_start();
1526
-    do_action( 'wpinv_before_checkout_cart' );
1526
+    do_action('wpinv_before_checkout_cart');
1527 1527
     echo '<div id="wpinv_checkout_cart_form" method="post">';
1528 1528
         echo '<div id="wpinv_checkout_cart_wrap">';
1529
-            wpinv_get_template_part( 'wpinv-checkout-cart' );
1529
+            wpinv_get_template_part('wpinv-checkout-cart');
1530 1530
         echo '</div>';
1531 1531
     echo '</div>';
1532
-    do_action( 'wpinv_after_checkout_cart' );
1532
+    do_action('wpinv_after_checkout_cart');
1533 1533
     $content = ob_get_clean();
1534 1534
 
1535
-    if ( $echo ) {
1535
+    if ($echo) {
1536 1536
         echo $content;
1537 1537
     } else {
1538 1538
         return $content;
1539 1539
     }
1540 1540
 }
1541
-add_action( 'wpinv_checkout_cart', 'wpinv_checkout_cart', 10 );
1541
+add_action('wpinv_checkout_cart', 'wpinv_checkout_cart', 10);
1542 1542
 
1543 1543
 function wpinv_empty_cart_message() {
1544
-	return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
1544
+	return apply_filters('wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __('Your cart is empty.', 'invoicing') . '</span>');
1545 1545
 }
1546 1546
 
1547 1547
 /**
@@ -1553,83 +1553,83 @@  discard block
 block discarded – undo
1553 1553
 function wpinv_empty_checkout_cart() {
1554 1554
 	echo wpinv_empty_cart_message();
1555 1555
 }
1556
-add_action( 'wpinv_cart_empty', 'wpinv_empty_checkout_cart' );
1556
+add_action('wpinv_cart_empty', 'wpinv_empty_checkout_cart');
1557 1557
 
1558 1558
 function wpinv_update_cart_button() {
1559
-    if ( !wpinv_item_quantities_enabled() )
1559
+    if (!wpinv_item_quantities_enabled())
1560 1560
         return;
1561 1561
 ?>
1562
-    <input type="submit" name="wpinv_update_cart_submit" class="wpinv-submit wpinv-no-js button" value="<?php _e( 'Update Cart', 'invoicing' ); ?>"/>
1562
+    <input type="submit" name="wpinv_update_cart_submit" class="wpinv-submit wpinv-no-js button" value="<?php _e('Update Cart', 'invoicing'); ?>"/>
1563 1563
     <input type="hidden" name="wpi_action" value="update_cart"/>
1564 1564
 <?php
1565 1565
 }
1566 1566
 
1567 1567
 function wpinv_checkout_cart_columns() {
1568 1568
     $default = 3;
1569
-    if ( wpinv_item_quantities_enabled() ) {
1569
+    if (wpinv_item_quantities_enabled()) {
1570 1570
         $default++;
1571 1571
     }
1572 1572
     
1573
-    if ( wpinv_use_taxes() ) {
1573
+    if (wpinv_use_taxes()) {
1574 1574
         $default++;
1575 1575
     }
1576 1576
 
1577
-    return apply_filters( 'wpinv_checkout_cart_columns', $default );
1577
+    return apply_filters('wpinv_checkout_cart_columns', $default);
1578 1578
 }
1579 1579
 
1580 1580
 function wpinv_display_cart_messages() {
1581 1581
     global $wpi_session;
1582 1582
 
1583
-    $messages = $wpi_session->get( 'wpinv_cart_messages' );
1583
+    $messages = $wpi_session->get('wpinv_cart_messages');
1584 1584
 
1585
-    if ( $messages ) {
1586
-        foreach ( $messages as $message_id => $message ) {
1585
+    if ($messages) {
1586
+        foreach ($messages as $message_id => $message) {
1587 1587
             // Try and detect what type of message this is
1588
-            if ( strpos( strtolower( $message ), 'error' ) ) {
1588
+            if (strpos(strtolower($message), 'error')) {
1589 1589
                 $type = 'error';
1590
-            } elseif ( strpos( strtolower( $message ), 'success' ) ) {
1590
+            } elseif (strpos(strtolower($message), 'success')) {
1591 1591
                 $type = 'success';
1592 1592
             } else {
1593 1593
                 $type = 'info';
1594 1594
             }
1595 1595
 
1596
-            $classes = apply_filters( 'wpinv_' . $type . '_class', array( 'wpinv_errors', 'wpinv-alert', 'wpinv-alert-' . $type ) );
1596
+            $classes = apply_filters('wpinv_' . $type . '_class', array('wpinv_errors', 'wpinv-alert', 'wpinv-alert-' . $type));
1597 1597
 
1598
-            echo '<div class="' . implode( ' ', $classes ) . '">';
1598
+            echo '<div class="' . implode(' ', $classes) . '">';
1599 1599
                 // Loop message codes and display messages
1600 1600
                     echo '<p class="wpinv_error" id="wpinv_msg_' . $message_id . '">' . $message . '</p>';
1601 1601
             echo '</div>';
1602 1602
         }
1603 1603
 
1604 1604
         // Remove all of the cart saving messages
1605
-        $wpi_session->set( 'wpinv_cart_messages', null );
1605
+        $wpi_session->set('wpinv_cart_messages', null);
1606 1606
     }
1607 1607
 }
1608
-add_action( 'wpinv_before_checkout_cart', 'wpinv_display_cart_messages' );
1608
+add_action('wpinv_before_checkout_cart', 'wpinv_display_cart_messages');
1609 1609
 
1610 1610
 function wpinv_discount_field() {
1611
-    if ( isset( $_GET['wpi-gateway'] ) && wpinv_is_ajax_disabled() ) {
1611
+    if (isset($_GET['wpi-gateway']) && wpinv_is_ajax_disabled()) {
1612 1612
         return; // Only show before a payment method has been selected if ajax is disabled
1613 1613
     }
1614 1614
 
1615
-    if ( !wpinv_is_checkout() ) {
1615
+    if (!wpinv_is_checkout()) {
1616 1616
         return;
1617 1617
     }
1618 1618
 
1619
-    if ( wpinv_has_active_discounts() && wpinv_get_cart_total() ) {
1619
+    if (wpinv_has_active_discounts() && wpinv_get_cart_total()) {
1620 1620
     ?>
1621 1621
     <div id="wpinv-discount-field" class="panel panel-default">
1622 1622
         <div class="panel-body">
1623 1623
             <p>
1624
-                <label class="wpinv-label" for="wpinv_discount_code"><strong><?php _e( 'Discount', 'invoicing' ); ?></strong></label>
1625
-                <span class="wpinv-description"><?php _e( 'Enter a discount code if you have one.', 'invoicing' ); ?></span>
1624
+                <label class="wpinv-label" for="wpinv_discount_code"><strong><?php _e('Discount', 'invoicing'); ?></strong></label>
1625
+                <span class="wpinv-description"><?php _e('Enter a discount code if you have one.', 'invoicing'); ?></span>
1626 1626
             </p>
1627 1627
             <div class="form-group row">
1628 1628
                 <div class="col-sm-4">
1629
-                    <input class="wpinv-input form-control" type="text" id="wpinv_discount_code" name="wpinv_discount_code" placeholder="<?php _e( 'Enter discount code', 'invoicing' ); ?>"/>
1629
+                    <input class="wpinv-input form-control" type="text" id="wpinv_discount_code" name="wpinv_discount_code" placeholder="<?php _e('Enter discount code', 'invoicing'); ?>"/>
1630 1630
                 </div>
1631 1631
                 <div class="col-sm-3">
1632
-                    <button id="wpi-apply-discount" type="button" class="btn btn-success btn-sm"><?php _e( 'Apply Discount', 'invoicing' ); ?></button>
1632
+                    <button id="wpi-apply-discount" type="button" class="btn btn-success btn-sm"><?php _e('Apply Discount', 'invoicing'); ?></button>
1633 1633
                 </div>
1634 1634
                 <div style="clear:both"></div>
1635 1635
                 <div class="col-sm-12 wpinv-discount-msg">
@@ -1642,10 +1642,10 @@  discard block
 block discarded – undo
1642 1642
 <?php
1643 1643
     }
1644 1644
 }
1645
-add_action( 'wpinv_after_checkout_cart', 'wpinv_discount_field', -10 );
1645
+add_action('wpinv_after_checkout_cart', 'wpinv_discount_field', -10);
1646 1646
 
1647 1647
 function wpinv_agree_to_terms_js() {
1648
-    if ( wpinv_get_option( 'show_agree_to_terms', false ) ) {
1648
+    if (wpinv_get_option('show_agree_to_terms', false)) {
1649 1649
 ?>
1650 1650
 <script type="text/javascript">
1651 1651
     jQuery(document).ready(function($){
@@ -1660,72 +1660,72 @@  discard block
 block discarded – undo
1660 1660
 <?php
1661 1661
     }
1662 1662
 }
1663
-add_action( 'wpinv_checkout_form_top', 'wpinv_agree_to_terms_js' );
1663
+add_action('wpinv_checkout_form_top', 'wpinv_agree_to_terms_js');
1664 1664
 
1665 1665
 function wpinv_payment_mode_select() {
1666
-    $gateways = wpinv_get_enabled_payment_gateways( true );
1667
-    $gateways = apply_filters( 'wpinv_payment_gateways_on_cart', $gateways );
1668
-    $invoice = wpinv_get_invoice( 0, true );
1666
+    $gateways = wpinv_get_enabled_payment_gateways(true);
1667
+    $gateways = apply_filters('wpinv_payment_gateways_on_cart', $gateways);
1668
+    $invoice = wpinv_get_invoice(0, true);
1669 1669
 
1670 1670
     do_action('wpinv_payment_mode_top');
1671
-    $invoice_id = (int)$invoice->ID;
1672
-    $chosen_gateway = wpinv_get_chosen_gateway( $invoice_id );
1671
+    $invoice_id = (int) $invoice->ID;
1672
+    $chosen_gateway = wpinv_get_chosen_gateway($invoice_id);
1673 1673
     ?>
1674
-    <div id="wpinv_payment_mode_select" data-gateway="<?php echo $chosen_gateway; ?>" <?php echo ( $invoice->is_free() ? 'style="display:none;" data-free="1"' : '' ); ?>>
1675
-            <?php do_action( 'wpinv_payment_mode_before_gateways_wrap' ); ?>
1674
+    <div id="wpinv_payment_mode_select" data-gateway="<?php echo $chosen_gateway; ?>" <?php echo ($invoice->is_free() ? 'style="display:none;" data-free="1"' : ''); ?>>
1675
+            <?php do_action('wpinv_payment_mode_before_gateways_wrap'); ?>
1676 1676
             <div id="wpinv-payment-mode-wrap" class="panel panel-default">
1677
-                <div class="panel-heading"><h3 class="panel-title"><?php _e( 'Select Payment Method', 'invoicing' ); ?></h3></div>
1677
+                <div class="panel-heading"><h3 class="panel-title"><?php _e('Select Payment Method', 'invoicing'); ?></h3></div>
1678 1678
                 <div class="panel-body list-group wpi-payment_methods">
1679 1679
                     <?php
1680
-                    do_action( 'wpinv_payment_mode_before_gateways' );
1681
-
1682
-                    if ( !empty( $gateways ) ) {
1683
-                        foreach ( $gateways as $gateway_id => $gateway ) {
1684
-                            $checked       = checked( $gateway_id, $chosen_gateway, false );
1685
-                            $button_label  = wpinv_get_gateway_button_label( $gateway_id );
1686
-                            $gateway_label = wpinv_get_gateway_checkout_label( $gateway_id );
1687
-                            $description   = wpinv_get_gateway_description( $gateway_id );
1680
+                    do_action('wpinv_payment_mode_before_gateways');
1681
+
1682
+                    if (!empty($gateways)) {
1683
+                        foreach ($gateways as $gateway_id => $gateway) {
1684
+                            $checked       = checked($gateway_id, $chosen_gateway, false);
1685
+                            $button_label  = wpinv_get_gateway_button_label($gateway_id);
1686
+                            $gateway_label = wpinv_get_gateway_checkout_label($gateway_id);
1687
+                            $description   = wpinv_get_gateway_description($gateway_id);
1688 1688
                             ?>
1689 1689
                             <div class="list-group-item">
1690 1690
                                 <div class="radio">
1691
-                                    <label><input type="radio" data-button-text="<?php echo esc_attr( $button_label );?>" value="<?php echo esc_attr( $gateway_id ) ;?>" <?php echo $checked ;?> id="wpi_gateway_<?php echo esc_attr( $gateway_id );?>" name="wpi-gateway" class="wpi-pmethod"><?php echo esc_html( $gateway_label ); ?></label>
1691
+                                    <label><input type="radio" data-button-text="<?php echo esc_attr($button_label); ?>" value="<?php echo esc_attr($gateway_id); ?>" <?php echo $checked; ?> id="wpi_gateway_<?php echo esc_attr($gateway_id); ?>" name="wpi-gateway" class="wpi-pmethod"><?php echo esc_html($gateway_label); ?></label>
1692 1692
                                 </div>
1693
-                                <div style="display:none;" class="payment_box wpi_gateway_<?php echo esc_attr( $gateway_id );?>" role="alert">
1694
-                                    <?php if ( !empty( $description ) ) { ?>
1695
-                                        <div class="wpi-gateway-desc alert alert-info"><?php _e( $description, 'invoicing' ); ?></div>
1693
+                                <div style="display:none;" class="payment_box wpi_gateway_<?php echo esc_attr($gateway_id); ?>" role="alert">
1694
+                                    <?php if (!empty($description)) { ?>
1695
+                                        <div class="wpi-gateway-desc alert alert-info"><?php _e($description, 'invoicing'); ?></div>
1696 1696
                                     <?php } ?>
1697
-                                    <?php do_action( 'wpinv_' . $gateway_id . '_cc_form', $invoice_id ) ;?>
1697
+                                    <?php do_action('wpinv_' . $gateway_id . '_cc_form', $invoice_id); ?>
1698 1698
                                 </div>
1699 1699
                             </div>
1700 1700
                             <?php
1701 1701
                         }
1702 1702
                     } else {
1703
-                        echo '<div class="alert alert-warning">'. __( 'No payment gateway active', 'invoicing' ) .'</div>';
1703
+                        echo '<div class="alert alert-warning">' . __('No payment gateway active', 'invoicing') . '</div>';
1704 1704
                     }
1705 1705
 
1706
-                    do_action( 'wpinv_payment_mode_after_gateways' );
1706
+                    do_action('wpinv_payment_mode_after_gateways');
1707 1707
                     ?>
1708 1708
                 </div>
1709 1709
             </div>
1710
-            <?php do_action( 'wpinv_payment_mode_after_gateways_wrap' ); ?>
1710
+            <?php do_action('wpinv_payment_mode_after_gateways_wrap'); ?>
1711 1711
     </div>
1712 1712
     <?php
1713 1713
     do_action('wpinv_payment_mode_bottom');
1714 1714
 }
1715
-add_action( 'wpinv_payment_mode_select', 'wpinv_payment_mode_select' );
1715
+add_action('wpinv_payment_mode_select', 'wpinv_payment_mode_select');
1716 1716
 
1717 1717
 /**
1718 1718
  * Sanitizes a checkout field
1719 1719
  */
1720
-function wpinv_sanitize_checkout_field_args( $args ) {
1720
+function wpinv_sanitize_checkout_field_args($args) {
1721 1721
 
1722
-    $name     = ( empty( $args['name'] ) ) ? 'wpinv_' . wp_generate_password( 12, false ) : $args['name'];
1723
-    $id       = ( empty( $args['id'] ) ) ? $name : $args['id'];
1722
+    $name     = (empty($args['name'])) ? 'wpinv_' . wp_generate_password(12, false) : $args['name'];
1723
+    $id       = (empty($args['id'])) ? $name : $args['id'];
1724 1724
 
1725 1725
     $defaults = array(
1726 1726
         'id'                     => $id, // element id
1727 1727
         'name'                   => $name, // input element name
1728
-        'key'                    => ( ! isset( $args['key'] ) ) ? str_ireplace( 'wpinv_', '', $name ) : $args['key'], // value key in $billing_details
1728
+        'key'                    => (!isset($args['key'])) ? str_ireplace('wpinv_', '', $name) : $args['key'], // value key in $billing_details
1729 1729
         'input_class'            => 'wpi-input form-control', // input element class
1730 1730
         'wrapper_class'          => 'wpi-cart-field wpi-col2', // p element class
1731 1731
         'label_class'            => 'wpi-label', // label class
@@ -1734,14 +1734,14 @@  discard block
 block discarded – undo
1734 1734
         'field_description'      => '',
1735 1735
         'field_required'         => false,
1736 1736
         'field_required_msg'     => sprintf(
1737
-            __( '%s is required', 'invoicing' ),
1738
-            ( empty( $args['field_label'] ) ) ? $name : $args['field_label']
1737
+            __('%s is required', 'invoicing'),
1738
+            (empty($args['field_label'])) ? $name : $args['field_label']
1739 1739
         ),
1740 1740
         'field_type'             => 'text',
1741
-        'show_in'                => array( 'email', 'checkout', 'details' ),
1741
+        'show_in'                => array('email', 'checkout', 'details'),
1742 1742
     );
1743 1743
 
1744
-    return wp_parse_args( $args, $defaults );
1744
+    return wp_parse_args($args, $defaults);
1745 1745
 
1746 1746
 }
1747 1747
 
@@ -1749,64 +1749,64 @@  discard block
 block discarded – undo
1749 1749
  * Returns default checkout fields.
1750 1750
  */
1751 1751
 function wpinv_get_default_checkout_fields() {
1752
-    return array_map( 'wpinv_sanitize_checkout_field_args', wpinv_get_data( 'default-checkout-fields' ) );
1752
+    return array_map('wpinv_sanitize_checkout_field_args', wpinv_get_data('default-checkout-fields'));
1753 1753
 }
1754 1754
 
1755 1755
 /**
1756 1756
  * Returns checkout fields.
1757 1757
  */
1758 1758
 function wpinv_get_checkout_fields() {
1759
-    $checkout_fields = wpinv_get_option( 'checkout_fields', null );
1759
+    $checkout_fields = wpinv_get_option('checkout_fields', null);
1760 1760
 
1761
-    if ( ! is_array( $checkout_fields ) ) {
1761
+    if (!is_array($checkout_fields)) {
1762 1762
         $checkout_fields = wpinv_get_default_checkout_fields();
1763 1763
     }
1764 1764
 
1765
-    $checkout_fields = apply_filters('wpinv_checkout_fields', $checkout_fields );
1765
+    $checkout_fields = apply_filters('wpinv_checkout_fields', $checkout_fields);
1766 1766
 
1767
-    return array_map( 'wpinv_sanitize_checkout_field_args', $checkout_fields );
1767
+    return array_map('wpinv_sanitize_checkout_field_args', $checkout_fields);
1768 1768
 }
1769 1769
 
1770 1770
 /**
1771 1771
  * Returns an array of enabled checkout fields.
1772 1772
  */
1773
-function wpinv_prepare_checkout_fields( $billing_details = array() ) {
1773
+function wpinv_prepare_checkout_fields($billing_details = array()) {
1774 1774
 
1775
-    if ( ! is_array( $billing_details ) ) {
1775
+    if (!is_array($billing_details)) {
1776 1776
         $billing_details = array();
1777 1777
     }
1778 1778
 
1779
-    if ( empty( $billing_details['country'] ) ) {
1779
+    if (empty($billing_details['country'])) {
1780 1780
         $billing_details['country'] = wpinv_default_billing_country();
1781 1781
     }
1782 1782
 
1783 1783
     $fields       = wpinv_get_checkout_fields();
1784
-    $field_types  = wpinv_get_data( 'field-types' );
1784
+    $field_types  = wpinv_get_data('field-types');
1785 1785
 
1786
-    foreach ( $fields as $key => $field ) {
1786
+    foreach ($fields as $key => $field) {
1787 1787
 
1788 1788
         // Is the field type registered?
1789
-        if ( empty( $field['field_type'] ) || empty( $field_types[ $field['field_type'] ] ) ) {
1790
-            unset( $fields[ $key ] );
1789
+        if (empty($field['field_type']) || empty($field_types[$field['field_type']])) {
1790
+            unset($fields[$key]);
1791 1791
             continue;
1792 1792
         }
1793 1793
 
1794 1794
         // Each field type has its own render callback.
1795
-        $fields[ $key ]['render_cb'] = $field_types[ $field['field_type'] ]['render_cb'];
1795
+        $fields[$key]['render_cb'] = $field_types[$field['field_type']]['render_cb'];
1796 1796
 
1797 1797
         // Add the current field value.
1798
-        if ( isset( $field['key'] ) && isset( $billing_details[ $field['key'] ] ) ) {
1798
+        if (isset($field['key']) && isset($billing_details[$field['key']])) {
1799 1799
 
1800
-            if ( 'select' == $field['field_type'] ) {
1801
-                $fields[ $key ]['selected'] = $billing_details[ $field['key'] ];
1800
+            if ('select' == $field['field_type']) {
1801
+                $fields[$key]['selected'] = $billing_details[$field['key']];
1802 1802
             } else {
1803
-                $fields[ $key ]['value'] = $billing_details[ $field['key'] ];
1803
+                $fields[$key]['value'] = $billing_details[$field['key']];
1804 1804
             }
1805 1805
 
1806 1806
         }
1807 1807
 
1808
-        $fields[ $key ]['billing_details'] = $billing_details;
1809
-        $fields[ $key ]['class']           =  $field['input_class'];
1808
+        $fields[$key]['billing_details'] = $billing_details;
1809
+        $fields[$key]['class']           = $field['input_class'];
1810 1810
 
1811 1811
     }
1812 1812
 
@@ -1815,96 +1815,96 @@  discard block
 block discarded – undo
1815 1815
 }
1816 1816
 
1817 1817
 function wpinv_checkout_billing_info() {
1818
-    if ( wpinv_is_checkout() ) {
1818
+    if (wpinv_is_checkout()) {
1819 1819
 
1820 1820
         // Prepare the billing details and checkout fields.
1821 1821
         $billing_details = wpinv_checkout_billing_details();
1822
-        $checkout_fields = wpinv_prepare_checkout_fields( $billing_details );
1822
+        $checkout_fields = wpinv_prepare_checkout_fields($billing_details);
1823 1823
 
1824 1824
         ?>
1825 1825
         <div id="wpinv-fields" class="clearfix">
1826
-            <?php do_action( 'wpinv_before_billing_fields', $billing_details ); ?>
1826
+            <?php do_action('wpinv_before_billing_fields', $billing_details); ?>
1827 1827
             <div id="wpi-billing" class="wpi-billing clearfix panel panel-default">
1828
-                <div class="panel-heading"><h3 class="panel-title"><?php _e( 'Billing Details', 'invoicing' );?></h3></div>
1828
+                <div class="panel-heading"><h3 class="panel-title"><?php _e('Billing Details', 'invoicing'); ?></h3></div>
1829 1829
                 <div id="wpinv-fields-box" class="panel-body">
1830 1830
 
1831 1831
                     <?php 
1832 1832
 
1833
-                        do_action( 'wpinv_checkout_billing_fields_first', $billing_details );
1833
+                        do_action('wpinv_checkout_billing_fields_first', $billing_details);
1834 1834
 
1835 1835
                         $first_col = true;
1836
-                        foreach ( $checkout_fields as $field_details ) {
1836
+                        foreach ($checkout_fields as $field_details) {
1837 1837
 
1838
-                            $type = sanitize_html_class( $field_details['field_type'] );
1839
-                            $name = sanitize_html_class( $field_details['name'] );
1838
+                            $type = sanitize_html_class($field_details['field_type']);
1839
+                            $name = sanitize_html_class($field_details['name']);
1840 1840
 
1841 1841
                             // Fire actions before a field is displayed.
1842
-                            do_action( "wpinv_checkout_billing_fields_before_$name", $field_details, $billing_details );
1843
-                            do_action( "wpinv_checkout_billing_fields_before_single_field", $name, $field_details, $billing_details );
1844
-                            do_action( "wpinv_checkout_billing_fields_before_field_type_$type", $field_details, $billing_details );
1842
+                            do_action("wpinv_checkout_billing_fields_before_$name", $field_details, $billing_details);
1843
+                            do_action("wpinv_checkout_billing_fields_before_single_field", $name, $field_details, $billing_details);
1844
+                            do_action("wpinv_checkout_billing_fields_before_field_type_$type", $field_details, $billing_details);
1845 1845
 
1846 1846
                             // Display the opening wrapper.
1847
-                            $wrapper_class  = esc_attr( $field_details['wrapper_class'] );
1848
-                            $wrapper_class .=  empty( $first_col ) ? ' wpi-coll' : ' wpi-colf';
1847
+                            $wrapper_class  = esc_attr($field_details['wrapper_class']);
1848
+                            $wrapper_class .= empty($first_col) ? ' wpi-coll' : ' wpi-colf';
1849 1849
                             $wrapper_id     = "wpinv_{$name}_box";
1850 1850
                             echo "<p id='$wrapper_id' class='$wrapper_class'>";
1851 1851
 
1852 1852
                             // And (maybe) the label.
1853
-                            $label = esc_html( $field_details['field_label'] );
1854
-                            if ( ! empty( $label ) ) {
1853
+                            $label = esc_html($field_details['field_label']);
1854
+                            if (!empty($label)) {
1855 1855
 
1856 1856
                                 // Is this field required?
1857
-                                if ( ! empty( $field_details['field_required'] ) ) {
1857
+                                if (!empty($field_details['field_required'])) {
1858 1858
                                     $label .= '&nbsp;<span class="wpi-required">*</span>';
1859 1859
                                 }
1860 1860
 
1861
-                                $label_class = esc_attr( $field_details['label_class'] );
1862
-                                $input_id    = esc_attr( $field_details['id'] );
1861
+                                $label_class = esc_attr($field_details['label_class']);
1862
+                                $input_id    = esc_attr($field_details['id']);
1863 1863
                                 echo "<label for='$input_id' class='$label_class'>$label</label>";
1864 1864
 
1865 1865
                             }
1866 1866
 
1867 1867
                             // Finally, display the input.
1868
-                            if ( function_exists( $field_details['render_cb'] ) ) {
1869
-                                echo call_user_func( $field_details['render_cb'], $field_details );
1868
+                            if (function_exists($field_details['render_cb'])) {
1869
+                                echo call_user_func($field_details['render_cb'], $field_details);
1870 1870
                             }
1871 1871
 
1872 1872
                             // Fire actions when displaying a field.
1873
-                            do_action( "wpinv_checkout_billing_fields_$name", $field_details, $billing_details );
1874
-                            do_action( "wpinv_checkout_billing_fields_single_field", $name, $field_details, $billing_details );
1875
-                            do_action( "wpinv_checkout_billing_fields_field_type_$type", $field_details, $billing_details );
1873
+                            do_action("wpinv_checkout_billing_fields_$name", $field_details, $billing_details);
1874
+                            do_action("wpinv_checkout_billing_fields_single_field", $name, $field_details, $billing_details);
1875
+                            do_action("wpinv_checkout_billing_fields_field_type_$type", $field_details, $billing_details);
1876 1876
 
1877
-                            if ( ! empty( $field_details['field_description'] ) ) {
1877
+                            if (!empty($field_details['field_description'])) {
1878 1878
                                 echo "<div class='wpi-field-description'>{$field_details['field_description']}</div>";
1879 1879
                             }
1880 1880
 
1881 1881
                             echo "</p>";
1882 1882
 
1883 1883
                             // Fire actions after a field is displayed.
1884
-                            do_action( "wpinv_checkout_billing_fields_after_$name", $field_details, $billing_details );
1885
-                            do_action( "wpinv_checkout_billing_fields_after_single_field", $name, $field_details, $billing_details );
1886
-                            do_action( "wpinv_checkout_billing_fields_after_field_type_$type", $field_details, $billing_details );
1884
+                            do_action("wpinv_checkout_billing_fields_after_$name", $field_details, $billing_details);
1885
+                            do_action("wpinv_checkout_billing_fields_after_single_field", $name, $field_details, $billing_details);
1886
+                            do_action("wpinv_checkout_billing_fields_after_field_type_$type", $field_details, $billing_details);
1887 1887
 
1888
-                            $first_col = ! $first_col;
1888
+                            $first_col = !$first_col;
1889 1889
                         }
1890 1890
 
1891
-                        do_action( 'wpinv_checkout_billing_fields_last', $billing_details );
1891
+                        do_action('wpinv_checkout_billing_fields_last', $billing_details);
1892 1892
 
1893 1893
                     ?>
1894 1894
 
1895 1895
                     <div class="clearfix"></div>
1896 1896
                 </div>
1897 1897
             </div>
1898
-            <?php do_action( 'wpinv_after_billing_fields', $billing_details ); ?>
1898
+            <?php do_action('wpinv_after_billing_fields', $billing_details); ?>
1899 1899
         </div>
1900 1900
         <?php
1901 1901
     }
1902 1902
 }
1903
-add_action( 'wpinv_checkout_billing_info', 'wpinv_checkout_billing_info' );
1903
+add_action('wpinv_checkout_billing_info', 'wpinv_checkout_billing_info');
1904 1904
 
1905 1905
 function wpinv_checkout_hidden_fields() {
1906 1906
 ?>
1907
-    <?php if ( is_user_logged_in() ) { ?>
1907
+    <?php if (is_user_logged_in()) { ?>
1908 1908
     <input type="hidden" name="wpinv_user_id" value="<?php echo get_current_user_id(); ?>"/>
1909 1909
     <?php } ?>
1910 1910
     <input type="hidden" name="wpi_action" value="payment" />
@@ -1914,9 +1914,9 @@  discard block
 block discarded – undo
1914 1914
 function wpinv_checkout_button_purchase() {
1915 1915
     ob_start();
1916 1916
 ?>
1917
-    <input type="submit" class="btn btn-success wpinv-submit" id="wpinv-payment-button" data-value="<?php esc_attr_e( 'Proceed to Pay', 'invoicing' ) ?>" name="wpinv_payment" value="<?php esc_attr_e( 'Proceed to Pay', 'invoicing' ) ?>"/>
1917
+    <input type="submit" class="btn btn-success wpinv-submit" id="wpinv-payment-button" data-value="<?php esc_attr_e('Proceed to Pay', 'invoicing') ?>" name="wpinv_payment" value="<?php esc_attr_e('Proceed to Pay', 'invoicing') ?>"/>
1918 1918
 <?php
1919
-    return apply_filters( 'wpinv_checkout_button_purchase', ob_get_clean() );
1919
+    return apply_filters('wpinv_checkout_button_purchase', ob_get_clean());
1920 1920
 }
1921 1921
 
1922 1922
 function wpinv_checkout_total() {
@@ -1925,84 +1925,84 @@  discard block
 block discarded – undo
1925 1925
 <div id="wpinv_checkout_total" class="panel panel-info">
1926 1926
     <div class="panel-body">
1927 1927
     <?php
1928
-    do_action( 'wpinv_purchase_form_before_checkout_total' );
1928
+    do_action('wpinv_purchase_form_before_checkout_total');
1929 1929
     ?>
1930
-    <strong><?php _e( 'Invoice Total:', 'invoicing' ) ?></strong> <span class="wpinv-chdeckout-total"><?php echo $cart_total;?></span>
1930
+    <strong><?php _e('Invoice Total:', 'invoicing') ?></strong> <span class="wpinv-chdeckout-total"><?php echo $cart_total; ?></span>
1931 1931
     <?php
1932
-    do_action( 'wpinv_purchase_form_after_checkout_total' );
1932
+    do_action('wpinv_purchase_form_after_checkout_total');
1933 1933
     ?>
1934 1934
     </div>
1935 1935
 </div>
1936 1936
 <?php
1937 1937
 }
1938
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_total', 9998 );
1938
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_total', 9998);
1939 1939
 
1940 1940
 function wpinv_checkout_accept_tandc() {
1941
-    $page = wpinv_get_option( 'tandc_page' );
1941
+    $page = wpinv_get_option('tandc_page');
1942 1942
     ?>
1943 1943
     <div id="wpinv_checkout_tandc" class="panel panel-success">
1944 1944
         <div class="panel-body">
1945 1945
             <?php echo wpinv_get_policy_text(); ?>
1946 1946
             <?php
1947
-            if(isset($page) && (int)$page > 0 && apply_filters( 'wpinv_checkout_show_terms', true )){
1948
-                $terms_link = esc_url( get_permalink( $page ) );
1947
+            if (isset($page) && (int) $page > 0 && apply_filters('wpinv_checkout_show_terms', true)) {
1948
+                $terms_link = esc_url(get_permalink($page));
1949 1949
                 ?>
1950 1950
                 <label class="">
1951
-                    <input type="checkbox" class="wpi-terms-checkbox" name="wpi_terms" id="wpi-terms" <?php checked( apply_filters( 'wpinv_terms_is_checked_default', isset( $_POST['wpi_terms'] ) ), true ); ?>> <span><?php printf( __( 'I&rsquo;ve read and accept the <a href="%s" target="_blank" class="wpi-terms-and-conditions-link">terms &amp; conditions</a>', 'invoicing' ), $terms_link ); ?></span> <span class="wpi-required">*</span>
1951
+                    <input type="checkbox" class="wpi-terms-checkbox" name="wpi_terms" id="wpi-terms" <?php checked(apply_filters('wpinv_terms_is_checked_default', isset($_POST['wpi_terms'])), true); ?>> <span><?php printf(__('I&rsquo;ve read and accept the <a href="%s" target="_blank" class="wpi-terms-and-conditions-link">terms &amp; conditions</a>', 'invoicing'), $terms_link); ?></span> <span class="wpi-required">*</span>
1952 1952
                 </label>
1953 1953
             <?php } ?>
1954 1954
         </div>
1955 1955
     </div>
1956 1956
     <?php
1957 1957
 }
1958
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_accept_tandc', 9995 );
1958
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_accept_tandc', 9995);
1959 1959
 
1960 1960
 function wpinv_checkout_submit() {
1961 1961
 ?>
1962 1962
 <div id="wpinv_purchase_submit" class="panel panel-success">
1963 1963
     <div class="panel-body text-center">
1964 1964
     <?php
1965
-    do_action( 'wpinv_purchase_form_before_submit' );
1965
+    do_action('wpinv_purchase_form_before_submit');
1966 1966
     wpinv_checkout_hidden_fields();
1967 1967
     echo wpinv_checkout_button_purchase();
1968
-    do_action( 'wpinv_purchase_form_after_submit' );
1968
+    do_action('wpinv_purchase_form_after_submit');
1969 1969
     ?>
1970 1970
     </div>
1971 1971
 </div>
1972 1972
 <?php
1973 1973
 }
1974
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_submit', 9999 );
1974
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_submit', 9999);
1975 1975
 
1976
-function wpinv_receipt_billing_address( $invoice_id = 0 ) {
1977
-    $invoice = wpinv_get_invoice( $invoice_id );
1976
+function wpinv_receipt_billing_address($invoice_id = 0) {
1977
+    $invoice = wpinv_get_invoice($invoice_id);
1978 1978
 
1979
-    if ( empty( $invoice ) ) {
1979
+    if (empty($invoice)) {
1980 1980
         return NULL;
1981 1981
     }
1982 1982
 
1983 1983
     $billing_details = $invoice->get_user_info();
1984
-    $address_row = wpinv_get_invoice_address_markup( $billing_details );
1984
+    $address_row = wpinv_get_invoice_address_markup($billing_details);
1985 1985
 
1986 1986
     ob_start();
1987 1987
     ?>
1988 1988
     <table class="table table-bordered table-sm wpi-billing-details">
1989 1989
         <tbody>
1990 1990
             <tr class="wpi-receipt-name">
1991
-                <th class="text-left"><?php _e( 'Name', 'invoicing' ); ?></th>
1992
-                <td><?php echo esc_html( trim( $billing_details['first_name'] . ' ' . $billing_details['last_name'] ) ) ;?></td>
1991
+                <th class="text-left"><?php _e('Name', 'invoicing'); ?></th>
1992
+                <td><?php echo esc_html(trim($billing_details['first_name'] . ' ' . $billing_details['last_name'])); ?></td>
1993 1993
             </tr>
1994 1994
             <tr class="wpi-receipt-email">
1995
-                <th class="text-left"><?php _e( 'Email', 'invoicing' ); ?></th>
1996
-                <td><?php echo $billing_details['email'] ;?></td>
1995
+                <th class="text-left"><?php _e('Email', 'invoicing'); ?></th>
1996
+                <td><?php echo $billing_details['email']; ?></td>
1997 1997
             </tr>
1998 1998
             <tr class="wpi-receipt-address">
1999
-                <th class="text-left"><?php _e( 'Address', 'invoicing' ); ?></th>
2000
-                <td><?php echo $address_row ;?></td>
1999
+                <th class="text-left"><?php _e('Address', 'invoicing'); ?></th>
2000
+                <td><?php echo $address_row; ?></td>
2001 2001
             </tr>
2002
-            <?php if ( $billing_details['phone'] ) { ?>
2002
+            <?php if ($billing_details['phone']) { ?>
2003 2003
             <tr class="wpi-receipt-phone">
2004
-                <th class="text-left"><?php _e( 'Phone', 'invoicing' ); ?></th>
2005
-                <td><?php echo esc_html( $billing_details['phone'] ) ;?></td>
2004
+                <th class="text-left"><?php _e('Phone', 'invoicing'); ?></th>
2005
+                <td><?php echo esc_html($billing_details['phone']); ?></td>
2006 2006
             </tr>
2007 2007
             <?php } ?>
2008 2008
         </tbody>
@@ -2010,74 +2010,74 @@  discard block
 block discarded – undo
2010 2010
     <?php
2011 2011
     $output = ob_get_clean();
2012 2012
     
2013
-    $output = apply_filters( 'wpinv_receipt_billing_address', $output, $invoice_id );
2013
+    $output = apply_filters('wpinv_receipt_billing_address', $output, $invoice_id);
2014 2014
 
2015 2015
     echo $output;
2016 2016
 }
2017 2017
 
2018
-function wpinv_filter_success_page_content( $content ) {
2019
-    if ( isset( $_GET['payment-confirm'] ) && wpinv_is_success_page() ) {
2020
-        if ( has_filter( 'wpinv_payment_confirm_' . sanitize_text_field( $_GET['payment-confirm'] ) ) ) {
2021
-            $content = apply_filters( 'wpinv_payment_confirm_' . sanitize_text_field( $_GET['payment-confirm'] ), $content );
2018
+function wpinv_filter_success_page_content($content) {
2019
+    if (isset($_GET['payment-confirm']) && wpinv_is_success_page()) {
2020
+        if (has_filter('wpinv_payment_confirm_' . sanitize_text_field($_GET['payment-confirm']))) {
2021
+            $content = apply_filters('wpinv_payment_confirm_' . sanitize_text_field($_GET['payment-confirm']), $content);
2022 2022
         }
2023 2023
     }
2024 2024
 
2025 2025
     return $content;
2026 2026
 }
2027
-add_filter( 'the_content', 'wpinv_filter_success_page_content', 99999 );
2027
+add_filter('the_content', 'wpinv_filter_success_page_content', 99999);
2028 2028
 
2029
-function wpinv_receipt_actions( $invoice ) {
2030
-    if ( !empty( $invoice ) ) {
2029
+function wpinv_receipt_actions($invoice) {
2030
+    if (!empty($invoice)) {
2031 2031
         $actions = array();
2032 2032
 
2033
-        if ( wpinv_user_can_view_invoice( $invoice->ID ) ) {
2034
-            $actions['print']   = array(
2035
-                'url'  => $invoice->get_view_url( true ),
2036
-                'name' => __( 'Print Invoice', 'invoicing' ),
2033
+        if (wpinv_user_can_view_invoice($invoice->ID)) {
2034
+            $actions['print'] = array(
2035
+                'url'  => $invoice->get_view_url(true),
2036
+                'name' => __('Print Invoice', 'invoicing'),
2037 2037
                 'class' => 'btn-primary',
2038 2038
             );
2039 2039
         }
2040 2040
 
2041
-        if ( is_user_logged_in() ) {
2041
+        if (is_user_logged_in()) {
2042 2042
             $actions['history'] = array(
2043 2043
                 'url'  => wpinv_get_history_page_uri(),
2044
-                'name' => __( 'Invoice History', 'invoicing' ),
2044
+                'name' => __('Invoice History', 'invoicing'),
2045 2045
                 'class' => 'btn-warning',
2046 2046
             );
2047 2047
         }
2048 2048
 
2049
-        $actions = apply_filters( 'wpinv_invoice_receipt_actions', $actions, $invoice );
2049
+        $actions = apply_filters('wpinv_invoice_receipt_actions', $actions, $invoice);
2050 2050
 
2051
-        if ( !empty( $actions ) ) {
2051
+        if (!empty($actions)) {
2052 2052
         ?>
2053 2053
         <div class="wpinv-receipt-actions text-right">
2054
-            <?php foreach ( $actions as $key => $action ) { $class = !empty($action['class']) ? sanitize_html_class( $action['class'] ) : ''; ?>
2055
-            <a href="<?php echo esc_url( $action['url'] );?>" class="btn btn-sm <?php echo $class . ' ' . sanitize_html_class( $key );?>" <?php echo ( !empty($action['attrs']) ? $action['attrs'] : '' ) ;?>><?php echo esc_html( $action['name'] );?></a>
2054
+            <?php foreach ($actions as $key => $action) { $class = !empty($action['class']) ? sanitize_html_class($action['class']) : ''; ?>
2055
+            <a href="<?php echo esc_url($action['url']); ?>" class="btn btn-sm <?php echo $class . ' ' . sanitize_html_class($key); ?>" <?php echo (!empty($action['attrs']) ? $action['attrs'] : ''); ?>><?php echo esc_html($action['name']); ?></a>
2056 2056
             <?php } ?>
2057 2057
         </div>
2058 2058
         <?php
2059 2059
         }
2060 2060
     }
2061 2061
 }
2062
-add_action( 'wpinv_receipt_start', 'wpinv_receipt_actions', -10, 1 );
2062
+add_action('wpinv_receipt_start', 'wpinv_receipt_actions', -10, 1);
2063 2063
 
2064
-function wpinv_invoice_link( $invoice_id ) {
2065
-    $invoice = wpinv_get_invoice( $invoice_id );
2064
+function wpinv_invoice_link($invoice_id) {
2065
+    $invoice = wpinv_get_invoice($invoice_id);
2066 2066
 
2067
-    if ( empty( $invoice ) ) {
2067
+    if (empty($invoice)) {
2068 2068
         return NULL;
2069 2069
     }
2070 2070
 
2071
-    $invoice_link = '<a href="' . esc_url( $invoice->get_view_url() ) . '">' . $invoice->get_number() . '</a>';
2071
+    $invoice_link = '<a href="' . esc_url($invoice->get_view_url()) . '">' . $invoice->get_number() . '</a>';
2072 2072
 
2073
-    return apply_filters( 'wpinv_get_invoice_link', $invoice_link, $invoice );
2073
+    return apply_filters('wpinv_get_invoice_link', $invoice_link, $invoice);
2074 2074
 }
2075 2075
 
2076
-function wpinv_invoice_subscription_details( $invoice ) {
2077
-    if ( !empty( $invoice ) && $invoice->is_recurring() && ! wpinv_is_subscription_payment( $invoice ) ) {
2078
-        $subscription = wpinv_get_subscription( $invoice, true );
2076
+function wpinv_invoice_subscription_details($invoice) {
2077
+    if (!empty($invoice) && $invoice->is_recurring() && !wpinv_is_subscription_payment($invoice)) {
2078
+        $subscription = wpinv_get_subscription($invoice, true);
2079 2079
 
2080
-        if ( empty( $subscription ) ) {
2080
+        if (empty($subscription)) {
2081 2081
             return;
2082 2082
         }
2083 2083
 
@@ -2088,15 +2088,15 @@  discard block
 block discarded – undo
2088 2088
         $payments = $subscription->get_child_payments();
2089 2089
         ?>
2090 2090
         <div class="wpinv-subscriptions-details">
2091
-            <h3 class="wpinv-subscriptions-t"><?php echo apply_filters( 'wpinv_subscription_details_title', __( 'Subscription Details', 'invoicing' ) ); ?></h3>
2091
+            <h3 class="wpinv-subscriptions-t"><?php echo apply_filters('wpinv_subscription_details_title', __('Subscription Details', 'invoicing')); ?></h3>
2092 2092
             <table class="table">
2093 2093
                 <thead>
2094 2094
                     <tr>
2095
-                        <th><?php _e( 'Billing Cycle', 'invoicing' ) ;?></th>
2096
-                        <th><?php _e( 'Start Date', 'invoicing' ) ;?></th>
2097
-                        <th><?php _e( 'Expiration Date', 'invoicing' ) ;?></th>
2098
-                        <th class="text-center"><?php _e( 'Times Billed', 'invoicing' ) ;?></th>
2099
-                        <th class="text-center"><?php _e( 'Status', 'invoicing' ) ;?></th>
2095
+                        <th><?php _e('Billing Cycle', 'invoicing'); ?></th>
2096
+                        <th><?php _e('Start Date', 'invoicing'); ?></th>
2097
+                        <th><?php _e('Expiration Date', 'invoicing'); ?></th>
2098
+                        <th class="text-center"><?php _e('Times Billed', 'invoicing'); ?></th>
2099
+                        <th class="text-center"><?php _e('Status', 'invoicing'); ?></th>
2100 2100
                     </tr>
2101 2101
                 </thead>
2102 2102
                 <tbody>
@@ -2110,29 +2110,29 @@  discard block
 block discarded – undo
2110 2110
                 </tbody>
2111 2111
             </table>
2112 2112
         </div>
2113
-        <?php if ( !empty( $payments ) ) { ?>
2113
+        <?php if (!empty($payments)) { ?>
2114 2114
         <div class="wpinv-renewal-payments">
2115
-            <h3 class="wpinv-renewals-t"><?php echo apply_filters( 'wpinv_renewal_payments_title', __( 'Renewal Payments', 'invoicing' ) ); ?></h3>
2115
+            <h3 class="wpinv-renewals-t"><?php echo apply_filters('wpinv_renewal_payments_title', __('Renewal Payments', 'invoicing')); ?></h3>
2116 2116
             <table class="table">
2117 2117
                 <thead>
2118 2118
                     <tr>
2119 2119
                         <th>#</th>
2120
-                        <th><?php _e( 'Invoice', 'invoicing' ) ;?></th>
2121
-                        <th><?php _e( 'Date', 'invoicing' ) ;?></th>
2122
-                        <th class="text-right"><?php _e( 'Amount', 'invoicing' ) ;?></th>
2120
+                        <th><?php _e('Invoice', 'invoicing'); ?></th>
2121
+                        <th><?php _e('Date', 'invoicing'); ?></th>
2122
+                        <th class="text-right"><?php _e('Amount', 'invoicing'); ?></th>
2123 2123
                     </tr>
2124 2124
                 </thead>
2125 2125
                 <tbody>
2126 2126
                     <?php
2127 2127
                         $i = 1;
2128
-                        foreach ( $payments as $payment ) {
2128
+                        foreach ($payments as $payment) {
2129 2129
                             $invoice_id = $payment->ID;
2130 2130
                     ?>
2131 2131
                     <tr>
2132
-                        <th scope="row"><?php echo $i;?></th>
2133
-                        <td><?php echo wpinv_invoice_link( $invoice_id ) ;?></td>
2134
-                        <td><?php echo wpinv_get_invoice_date( $invoice_id ); ?></td>
2135
-                        <td class="text-right"><?php echo wpinv_payment_total( $invoice_id, true ); ?></td>
2132
+                        <th scope="row"><?php echo $i; ?></th>
2133
+                        <td><?php echo wpinv_invoice_link($invoice_id); ?></td>
2134
+                        <td><?php echo wpinv_get_invoice_date($invoice_id); ?></td>
2135
+                        <td class="text-right"><?php echo wpinv_payment_total($invoice_id, true); ?></td>
2136 2136
                     </tr>
2137 2137
                     <?php $i++; } ?>
2138 2138
                 </tbody>
@@ -2143,52 +2143,52 @@  discard block
 block discarded – undo
2143 2143
     }
2144 2144
 }
2145 2145
 
2146
-function wpinv_cart_total_label( $label, $invoice ) {
2147
-    if ( empty( $invoice ) ) {
2146
+function wpinv_cart_total_label($label, $invoice) {
2147
+    if (empty($invoice)) {
2148 2148
         return $label;
2149 2149
     }
2150 2150
 
2151 2151
     $prefix_label = '';
2152
-    if ( $invoice->is_parent() && $item_id = $invoice->get_recurring() ) {
2153
-        $prefix_label   = '<span class="label label-primary label-recurring">' . __( 'Recurring Payment', 'invoicing' ) . '</span> ' . wpinv_subscription_payment_desc( $invoice );
2154
-    } else if ( $invoice->is_renewal() ) {
2155
-        $prefix_label   = '<span class="label label-primary label-renewal">' . __( 'Renewal Payment', 'invoicing' ) . '</span> ';        
2152
+    if ($invoice->is_parent() && $item_id = $invoice->get_recurring()) {
2153
+        $prefix_label   = '<span class="label label-primary label-recurring">' . __('Recurring Payment', 'invoicing') . '</span> ' . wpinv_subscription_payment_desc($invoice);
2154
+    } else if ($invoice->is_renewal()) {
2155
+        $prefix_label   = '<span class="label label-primary label-renewal">' . __('Renewal Payment', 'invoicing') . '</span> ';        
2156 2156
     }
2157 2157
 
2158
-    if ( $prefix_label != '' ) {
2159
-        $label  = '<span class="wpinv-cart-sub-desc">' . $prefix_label . '</span> ' . $label;
2158
+    if ($prefix_label != '') {
2159
+        $label = '<span class="wpinv-cart-sub-desc">' . $prefix_label . '</span> ' . $label;
2160 2160
     }
2161 2161
 
2162 2162
     return $label;
2163 2163
 }
2164
-add_filter( 'wpinv_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
2165
-add_filter( 'wpinv_email_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
2166
-add_filter( 'wpinv_print_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
2164
+add_filter('wpinv_cart_total_label', 'wpinv_cart_total_label', 10, 2);
2165
+add_filter('wpinv_email_cart_total_label', 'wpinv_cart_total_label', 10, 2);
2166
+add_filter('wpinv_print_cart_total_label', 'wpinv_cart_total_label', 10, 2);
2167 2167
 
2168
-add_action( 'wpinv_invoice_print_middle', 'wpinv_invoice_subscription_details', 10, 1 );
2168
+add_action('wpinv_invoice_print_middle', 'wpinv_invoice_subscription_details', 10, 1);
2169 2169
 
2170
-function wpinv_invoice_print_description( $invoice ) {
2171
-    if ( empty( $invoice ) ) {
2170
+function wpinv_invoice_print_description($invoice) {
2171
+    if (empty($invoice)) {
2172 2172
         return NULL;
2173 2173
     }
2174
-    if ( $description = wpinv_get_invoice_description( $invoice->ID ) ) {
2174
+    if ($description = wpinv_get_invoice_description($invoice->ID)) {
2175 2175
         ?>
2176 2176
         <div class="row wpinv-lower">
2177 2177
             <div class="col-sm-12 wpinv-description">
2178
-                <?php echo wpautop( $description ); ?>
2178
+                <?php echo wpautop($description); ?>
2179 2179
             </div>
2180 2180
         </div>
2181 2181
         <?php
2182 2182
     }
2183 2183
 }
2184
-add_action( 'wpinv_invoice_print_middle', 'wpinv_invoice_print_description', 10.1, 1 );
2184
+add_action('wpinv_invoice_print_middle', 'wpinv_invoice_print_description', 10.1, 1);
2185 2185
 
2186
-function wpinv_invoice_print_payment_info( $invoice ) {
2187
-    if ( empty( $invoice ) ) {
2186
+function wpinv_invoice_print_payment_info($invoice) {
2187
+    if (empty($invoice)) {
2188 2188
         return NULL;
2189 2189
     }
2190 2190
 
2191
-    if ( $payments_info = wpinv_display_payments_info( $invoice->ID, false ) ) {
2191
+    if ($payments_info = wpinv_display_payments_info($invoice->ID, false)) {
2192 2192
         ?>
2193 2193
         <div class="row wpinv-payments">
2194 2194
             <div class="col-sm-12">
@@ -2200,43 +2200,43 @@  discard block
 block discarded – undo
2200 2200
 }
2201 2201
 // add_action( 'wpinv_invoice_print_after_line_items', 'wpinv_invoice_print_payment_info', 10, 1 );
2202 2202
 
2203
-function wpinv_get_invoice_note_line_item( $note, $echo = true ) {
2204
-    if ( empty( $note ) ) {
2203
+function wpinv_get_invoice_note_line_item($note, $echo = true) {
2204
+    if (empty($note)) {
2205 2205
         return NULL;
2206 2206
     }
2207 2207
 
2208
-    if ( is_int( $note ) ) {
2209
-        $note = get_comment( $note );
2208
+    if (is_int($note)) {
2209
+        $note = get_comment($note);
2210 2210
     }
2211 2211
 
2212
-    if ( !( is_object( $note ) && is_a( $note, 'WP_Comment' ) ) ) {
2212
+    if (!(is_object($note) && is_a($note, 'WP_Comment'))) {
2213 2213
         return NULL;
2214 2214
     }
2215 2215
 
2216
-    $note_classes   = array( 'note' );
2217
-    $note_classes[] = get_comment_meta( $note->comment_ID, '_wpi_customer_note', true ) ? 'customer-note' : '';
2216
+    $note_classes   = array('note');
2217
+    $note_classes[] = get_comment_meta($note->comment_ID, '_wpi_customer_note', true) ? 'customer-note' : '';
2218 2218
     $note_classes[] = $note->comment_author === 'System' ? 'system-note' : '';
2219
-    $note_classes   = apply_filters( 'wpinv_invoice_note_class', array_filter( $note_classes ), $note );
2220
-    $note_classes   = !empty( $note_classes ) ? implode( ' ', $note_classes ) : '';
2219
+    $note_classes   = apply_filters('wpinv_invoice_note_class', array_filter($note_classes), $note);
2220
+    $note_classes   = !empty($note_classes) ? implode(' ', $note_classes) : '';
2221 2221
 
2222 2222
     ob_start();
2223 2223
     ?>
2224
-    <li rel="<?php echo absint( $note->comment_ID ) ; ?>" class="<?php echo esc_attr( $note_classes ); ?>">
2224
+    <li rel="<?php echo absint($note->comment_ID); ?>" class="<?php echo esc_attr($note_classes); ?>">
2225 2225
         <div class="note_content">
2226
-            <?php echo wpautop( wptexturize( wp_kses_post( $note->comment_content ) ) ); ?>
2226
+            <?php echo wpautop(wptexturize(wp_kses_post($note->comment_content))); ?>
2227 2227
         </div>
2228 2228
         <p class="meta">
2229
-            <abbr class="exact-date" title="<?php echo $note->comment_date; ?>"><?php printf( __( '%1$s - %2$s at %3$s', 'invoicing' ), $note->comment_author, date_i18n( get_option( 'date_format' ), strtotime( $note->comment_date ) ), date_i18n( get_option( 'time_format' ), strtotime( $note->comment_date ) ) ); ?></abbr>&nbsp;&nbsp;
2230
-            <?php if ( $note->comment_author !== 'System' || wpinv_current_user_can_manage_invoicing() ) { ?>
2231
-                <a href="#" class="delete_note"><?php _e( 'Delete note', 'invoicing' ); ?></a>
2229
+            <abbr class="exact-date" title="<?php echo $note->comment_date; ?>"><?php printf(__('%1$s - %2$s at %3$s', 'invoicing'), $note->comment_author, date_i18n(get_option('date_format'), strtotime($note->comment_date)), date_i18n(get_option('time_format'), strtotime($note->comment_date))); ?></abbr>&nbsp;&nbsp;
2230
+            <?php if ($note->comment_author !== 'System' || wpinv_current_user_can_manage_invoicing()) { ?>
2231
+                <a href="#" class="delete_note"><?php _e('Delete note', 'invoicing'); ?></a>
2232 2232
             <?php } ?>
2233 2233
         </p>
2234 2234
     </li>
2235 2235
     <?php
2236 2236
     $note_content = ob_get_clean();
2237
-    $note_content = apply_filters( 'wpinv_get_invoice_note_line_item', $note_content, $note, $echo );
2237
+    $note_content = apply_filters('wpinv_get_invoice_note_line_item', $note_content, $note, $echo);
2238 2238
 
2239
-    if ( $echo ) {
2239
+    if ($echo) {
2240 2240
         echo $note_content;
2241 2241
     } else {
2242 2242
         return $note_content;
@@ -2246,43 +2246,43 @@  discard block
 block discarded – undo
2246 2246
 function wpinv_invalid_invoice_content() {
2247 2247
     global $post;
2248 2248
 
2249
-    $invoice = wpinv_get_invoice( $post->ID );
2249
+    $invoice = wpinv_get_invoice($post->ID);
2250 2250
 
2251
-    $error = __( 'This invoice is only viewable by clicking on the invoice link that was sent to you via email.', 'invoicing' );
2252
-    if ( !empty( $invoice->ID ) && $invoice->has_status( array_keys( wpinv_get_invoice_statuses() ) ) ) {
2253
-        if ( is_user_logged_in() ) {
2254
-            if ( wpinv_require_login_to_checkout() ) {
2255
-                if ( isset( $_GET['invoice_key'] ) && $_GET['invoice_key'] === $invoice->get_key() ) {
2256
-                    $error = __( 'You are not allowed to view this invoice.', 'invoicing' );
2251
+    $error = __('This invoice is only viewable by clicking on the invoice link that was sent to you via email.', 'invoicing');
2252
+    if (!empty($invoice->ID) && $invoice->has_status(array_keys(wpinv_get_invoice_statuses()))) {
2253
+        if (is_user_logged_in()) {
2254
+            if (wpinv_require_login_to_checkout()) {
2255
+                if (isset($_GET['invoice_key']) && $_GET['invoice_key'] === $invoice->get_key()) {
2256
+                    $error = __('You are not allowed to view this invoice.', 'invoicing');
2257 2257
                 }
2258 2258
             }
2259 2259
         } else {
2260
-            if ( wpinv_require_login_to_checkout() ) {
2261
-                if ( isset( $_GET['invoice_key'] ) && $_GET['invoice_key'] === $invoice->get_key() ) {
2262
-                    $error = __( 'You must be logged in to view this invoice.', 'invoicing' );
2260
+            if (wpinv_require_login_to_checkout()) {
2261
+                if (isset($_GET['invoice_key']) && $_GET['invoice_key'] === $invoice->get_key()) {
2262
+                    $error = __('You must be logged in to view this invoice.', 'invoicing');
2263 2263
                 }
2264 2264
             }
2265 2265
         }
2266 2266
     } else {
2267
-        $error = __( 'This invoice is deleted or does not exist.', 'invoicing' );
2267
+        $error = __('This invoice is deleted or does not exist.', 'invoicing');
2268 2268
     }
2269 2269
     ?>
2270 2270
     <div class="row wpinv-row-invalid">
2271 2271
         <div class="col-md-6 col-md-offset-3 wpinv-message error">
2272
-            <h3><?php _e( 'Access Denied', 'invoicing' ); ?></h3>
2272
+            <h3><?php _e('Access Denied', 'invoicing'); ?></h3>
2273 2273
             <p class="wpinv-msg-text"><?php echo $error; ?></p>
2274 2274
         </div>
2275 2275
     </div>
2276 2276
     <?php
2277 2277
 }
2278
-add_action( 'wpinv_invalid_invoice_content', 'wpinv_invalid_invoice_content' );
2278
+add_action('wpinv_invalid_invoice_content', 'wpinv_invalid_invoice_content');
2279 2279
 
2280
-add_action( 'wpinv_checkout_billing_fields_last', 'wpinv_force_company_name_field');
2281
-function wpinv_force_company_name_field(){
2280
+add_action('wpinv_checkout_billing_fields_last', 'wpinv_force_company_name_field');
2281
+function wpinv_force_company_name_field() {
2282 2282
     $invoice = wpinv_get_invoice_cart();
2283
-    $user_id = wpinv_get_user_id( $invoice->ID );
2284
-    $company = empty( $user_id ) ? "" : get_user_meta( $user_id, '_wpinv_company', true );
2285
-    if ( 1 == wpinv_get_option( 'force_show_company' ) && !wpinv_use_taxes() ) {
2283
+    $user_id = wpinv_get_user_id($invoice->ID);
2284
+    $company = empty($user_id) ? "" : get_user_meta($user_id, '_wpinv_company', true);
2285
+    if (1 == wpinv_get_option('force_show_company') && !wpinv_use_taxes()) {
2286 2286
         ?>
2287 2287
         <p class="wpi-cart-field wpi-col2 wpi-colf">
2288 2288
             <label for="wpinv_company" class="wpi-label"><?php _e('Company Name', 'invoicing'); ?></label>
@@ -2307,21 +2307,21 @@  discard block
 block discarded – undo
2307 2307
  * @return string
2308 2308
  */
2309 2309
 function wpinv_get_policy_text() {
2310
-    $privacy_page_id = get_option( 'wp_page_for_privacy_policy', 0 );
2310
+    $privacy_page_id = get_option('wp_page_for_privacy_policy', 0);
2311 2311
 
2312
-    $text = wpinv_get_option('invoicing_privacy_checkout_message', sprintf( __( 'Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing' ), '[wpinv_privacy_policy]' ));
2312
+    $text = wpinv_get_option('invoicing_privacy_checkout_message', sprintf(__('Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing'), '[wpinv_privacy_policy]'));
2313 2313
 
2314
-    if(!$privacy_page_id){
2315
-        $privacy_page_id = wpinv_get_option( 'privacy_page', 0 );
2314
+    if (!$privacy_page_id) {
2315
+        $privacy_page_id = wpinv_get_option('privacy_page', 0);
2316 2316
     }
2317 2317
 
2318
-    $privacy_link    = $privacy_page_id ? '<a href="' . esc_url( get_permalink( $privacy_page_id ) ) . '" class="wpinv-privacy-policy-link" target="_blank">' . __( 'privacy policy', 'invoicing' ) . '</a>' : __( 'privacy policy', 'invoicing' );
2318
+    $privacy_link = $privacy_page_id ? '<a href="' . esc_url(get_permalink($privacy_page_id)) . '" class="wpinv-privacy-policy-link" target="_blank">' . __('privacy policy', 'invoicing') . '</a>' : __('privacy policy', 'invoicing');
2319 2319
 
2320 2320
     $find_replace = array(
2321 2321
         '[wpinv_privacy_policy]' => $privacy_link,
2322 2322
     );
2323 2323
 
2324
-    $privacy_text = str_replace( array_keys( $find_replace ), array_values( $find_replace ), $text );
2324
+    $privacy_text = str_replace(array_keys($find_replace), array_values($find_replace), $text);
2325 2325
 
2326 2326
     return wp_kses_post(wpautop($privacy_text));
2327 2327
 }
@@ -2330,25 +2330,25 @@  discard block
 block discarded – undo
2330 2330
 /**
2331 2331
  * Allows the user to set their own price for an invoice item
2332 2332
  */
2333
-function wpinv_checkout_cart_item_name_your_price( $cart_item, $key ) {
2333
+function wpinv_checkout_cart_item_name_your_price($cart_item, $key) {
2334 2334
     
2335 2335
     //Ensure we have an item id
2336
-    if(! is_array( $cart_item ) || empty( $cart_item['id'] ) ) {
2336
+    if (!is_array($cart_item) || empty($cart_item['id'])) {
2337 2337
         return;
2338 2338
     }
2339 2339
 
2340 2340
     //Fetch the item
2341 2341
     $item_id = $cart_item['id'];
2342
-    $item    = new WPInv_Item( $item_id );
2342
+    $item    = new WPInv_Item($item_id);
2343 2343
     
2344
-    if(! $item->supports_dynamic_pricing() || !$item->get_is_dynamic_pricing() ) {
2344
+    if (!$item->supports_dynamic_pricing() || !$item->get_is_dynamic_pricing()) {
2345 2345
         return;
2346 2346
     }
2347 2347
 
2348 2348
     //Fetch the dynamic pricing "strings"
2349
-    $suggested_price_text = esc_html( wpinv_get_option( 'suggested_price_text', __( 'Suggested Price:', 'invoicing' ) ) );
2350
-    $minimum_price_text   = esc_html( wpinv_get_option( 'minimum_price_text', __( 'Minimum Price:', 'invoicing' ) ) );
2351
-    $name_your_price_text = esc_html( wpinv_get_option( 'name_your_price_text', __( 'Name Your Price', 'invoicing' ) ) );
2349
+    $suggested_price_text = esc_html(wpinv_get_option('suggested_price_text', __('Suggested Price:', 'invoicing')));
2350
+    $minimum_price_text   = esc_html(wpinv_get_option('minimum_price_text', __('Minimum Price:', 'invoicing')));
2351
+    $name_your_price_text = esc_html(wpinv_get_option('name_your_price_text', __('Name Your Price', 'invoicing')));
2352 2352
 
2353 2353
     //Display a "name_your_price" button
2354 2354
     echo " &mdash; <a href='#' class='wpinv-name-your-price-frontend small'>$name_your_price_text</a></div>";
@@ -2357,7 +2357,7 @@  discard block
 block discarded – undo
2357 2357
     echo '<div class="name-your-price-miniform">';
2358 2358
     
2359 2359
     //Maybe display the recommended price
2360
-    if( $item->get_price() > 0 && !empty( $suggested_price_text ) ) {
2360
+    if ($item->get_price() > 0 && !empty($suggested_price_text)) {
2361 2361
         $suggested_price = $item->get_the_price();
2362 2362
         echo "<div>$suggested_price_text &mdash; $suggested_price</div>";
2363 2363
     }
@@ -2365,50 +2365,50 @@  discard block
 block discarded – undo
2365 2365
     //Display the update price form
2366 2366
     $symbol         = wpinv_currency_symbol();
2367 2367
     $position       = wpinv_currency_position();
2368
-    $minimum        = esc_attr( $item->get_minimum_price() );
2369
-    $price          = esc_attr( $cart_item['item_price'] );
2370
-    $update         = esc_attr__( "Update", 'invoicing' );
2368
+    $minimum        = esc_attr($item->get_minimum_price());
2369
+    $price          = esc_attr($cart_item['item_price']);
2370
+    $update         = esc_attr__("Update", 'invoicing');
2371 2371
 
2372 2372
     //Ensure it supports dynamic prici
2373
-    if( $price < $minimum ) {
2373
+    if ($price < $minimum) {
2374 2374
         $price = $minimum;
2375 2375
     }
2376 2376
 
2377 2377
     echo '<label>';
2378 2378
     echo $position != 'right' ? $symbol . '&nbsp;' : '';
2379 2379
     echo "<input type='number' min='$minimum' placeholder='$price' value='$price' class='wpi-field-price' />";
2380
-    echo $position == 'right' ? '&nbsp;' . $symbol : '' ;
2380
+    echo $position == 'right' ? '&nbsp;' . $symbol : '';
2381 2381
     echo "</label>";
2382 2382
     echo "<input type='hidden' value='$item_id' class='wpi-field-item' />";
2383 2383
     echo "<a class='btn btn-success wpinv-submit wpinv-update-dynamic-price-frontend'>$update</a>";
2384 2384
 
2385 2385
     //Maybe display the minimum price
2386
-    if( $item->get_minimum_price() > 0 && !empty( $minimum_price_text ) ) {
2387
-        $minimum_price = wpinv_price( wpinv_format_amount( $item->get_minimum_price() ) );
2386
+    if ($item->get_minimum_price() > 0 && !empty($minimum_price_text)) {
2387
+        $minimum_price = wpinv_price(wpinv_format_amount($item->get_minimum_price()));
2388 2388
         echo "<div>$minimum_price_text &mdash; $minimum_price</div>";
2389 2389
     }
2390 2390
 
2391 2391
     echo "</div>";
2392 2392
 
2393 2393
 }
2394
-add_action( 'wpinv_checkout_cart_item_price_after', 'wpinv_checkout_cart_item_name_your_price', 10, 2 );
2394
+add_action('wpinv_checkout_cart_item_price_after', 'wpinv_checkout_cart_item_name_your_price', 10, 2);
2395 2395
 
2396 2396
 function wpinv_oxygen_fix_conflict() {
2397 2397
     global $ct_ignore_post_types;
2398 2398
 
2399
-    if ( ! is_array( $ct_ignore_post_types ) ) {
2399
+    if (!is_array($ct_ignore_post_types)) {
2400 2400
         $ct_ignore_post_types = array();
2401 2401
     }
2402 2402
 
2403
-    $post_types = array( 'wpi_discount', 'wpi_invoice', 'wpi_item' );
2403
+    $post_types = array('wpi_discount', 'wpi_invoice', 'wpi_item');
2404 2404
 
2405
-    foreach ( $post_types as $post_type ) {
2405
+    foreach ($post_types as $post_type) {
2406 2406
         $ct_ignore_post_types[] = $post_type;
2407 2407
 
2408 2408
         // Ignore post type
2409
-        add_filter( 'pre_option_oxygen_vsb_ignore_post_type_' . $post_type, '__return_true', 999 );
2409
+        add_filter('pre_option_oxygen_vsb_ignore_post_type_' . $post_type, '__return_true', 999);
2410 2410
     }
2411 2411
 
2412
-    remove_filter( 'template_include', 'wpinv_template', 10, 1 );
2413
-    add_filter( 'template_include', 'wpinv_template', 999, 1 );
2412
+    remove_filter('template_include', 'wpinv_template', 10, 1);
2413
+    add_filter('template_include', 'wpinv_template', 999, 1);
2414 2414
 }
2415 2415
\ No newline at end of file
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