Completed
Push — master ( 35a6df...32735f )
by Brian
18s queued 13s
created
includes/admin/wpinv-admin-functions.php 1 patch
Spacing   +236 added lines, -236 removed lines patch added patch discarded remove patch
@@ -7,245 +7,245 @@  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
-function wpinv_columns( $columns ) {
14
+function wpinv_columns($columns) {
15 15
     $columns = array(
16 16
         'cb'                => $columns['cb'],
17
-        'number'            => __( 'Number', 'invoicing' ),
18
-        'customer'          => __( 'Customer', 'invoicing' ),
19
-        'amount'            => __( 'Amount', 'invoicing' ),
20
-        'invoice_date'      => __( 'Created Date', 'invoicing' ),
21
-        'payment_date'      => __( 'Payment Date', 'invoicing' ),
22
-        'status'            => __( 'Status', 'invoicing' ),
23
-        'ID'                => __( 'ID', 'invoicing' ),
24
-        'wpi_actions'       => __( 'Actions', 'invoicing' ),
17
+        'number'            => __('Number', 'invoicing'),
18
+        'customer'          => __('Customer', 'invoicing'),
19
+        'amount'            => __('Amount', 'invoicing'),
20
+        'invoice_date'      => __('Created Date', 'invoicing'),
21
+        'payment_date'      => __('Payment Date', 'invoicing'),
22
+        'status'            => __('Status', 'invoicing'),
23
+        'ID'                => __('ID', 'invoicing'),
24
+        'wpi_actions'       => __('Actions', 'invoicing'),
25 25
     );
26 26
 
27
-    return apply_filters( 'wpi_invoice_table_columns', $columns );
27
+    return apply_filters('wpi_invoice_table_columns', $columns);
28 28
 }
29
-add_filter( 'manage_wpi_invoice_posts_columns', 'wpinv_columns' );
29
+add_filter('manage_wpi_invoice_posts_columns', 'wpinv_columns');
30 30
 
31
-function wpinv_bulk_actions( $actions ) {
32
-    if ( isset( $actions['edit'] ) ) {
33
-        unset( $actions['edit'] );
31
+function wpinv_bulk_actions($actions) {
32
+    if (isset($actions['edit'])) {
33
+        unset($actions['edit']);
34 34
     }
35 35
 
36 36
     return $actions;
37 37
 }
38
-add_filter( 'bulk_actions-edit-wpi_invoice', 'wpinv_bulk_actions' );
39
-add_filter( 'bulk_actions-edit-wpi_item', 'wpinv_bulk_actions' );
38
+add_filter('bulk_actions-edit-wpi_invoice', 'wpinv_bulk_actions');
39
+add_filter('bulk_actions-edit-wpi_item', 'wpinv_bulk_actions');
40 40
 
41
-function wpinv_sortable_columns( $columns ) {
41
+function wpinv_sortable_columns($columns) {
42 42
     $columns = array(
43
-        'ID'            => array( 'ID', true ),
44
-        'number'        => array( 'number', false ),
45
-        'amount'        => array( 'amount', false ),
46
-        'invoice_date'  => array( 'date', false ),
47
-        'payment_date'  => array( 'payment_date', true ),
48
-        'customer'      => array( 'customer', false ),
49
-        'status'        => array( 'status', false ),
43
+        'ID'            => array('ID', true),
44
+        'number'        => array('number', false),
45
+        'amount'        => array('amount', false),
46
+        'invoice_date'  => array('date', false),
47
+        'payment_date'  => array('payment_date', true),
48
+        'customer'      => array('customer', false),
49
+        'status'        => array('status', false),
50 50
     );
51 51
     
52
-    return apply_filters( 'wpi_invoice_table_sortable_columns', $columns );
52
+    return apply_filters('wpi_invoice_table_sortable_columns', $columns);
53 53
 }
54
-add_filter( 'manage_edit-wpi_invoice_sortable_columns', 'wpinv_sortable_columns' );
54
+add_filter('manage_edit-wpi_invoice_sortable_columns', 'wpinv_sortable_columns');
55 55
 
56
-add_action( 'manage_wpi_invoice_posts_custom_column', 'wpinv_posts_custom_column');
57
-function wpinv_posts_custom_column( $column_name, $post_id = 0 ) {
56
+add_action('manage_wpi_invoice_posts_custom_column', 'wpinv_posts_custom_column');
57
+function wpinv_posts_custom_column($column_name, $post_id = 0) {
58 58
     global $post, $wpi_invoice;
59 59
     
60
-    if ( empty( $wpi_invoice ) || ( !empty( $wpi_invoice ) && $post->ID != $wpi_invoice->ID ) ) {
61
-        $wpi_invoice = new WPInv_Invoice( $post->ID );
60
+    if (empty($wpi_invoice) || (!empty($wpi_invoice) && $post->ID != $wpi_invoice->ID)) {
61
+        $wpi_invoice = new WPInv_Invoice($post->ID);
62 62
     }
63 63
 
64 64
     $value = NULL;
65 65
     
66
-    switch ( $column_name ) {
66
+    switch ($column_name) {
67 67
         case 'email' :
68
-            $value   = $wpi_invoice->get_email();
68
+            $value = $wpi_invoice->get_email();
69 69
             break;
70 70
         case 'customer' :
71 71
             $customer_name = $wpi_invoice->get_user_full_name();
72
-            $customer_name = $customer_name != '' ? $customer_name : __( 'Customer', 'invoicing' );
73
-            $value = '<a href="' . esc_url( get_edit_user_link( $wpi_invoice->get_user_id() ) ) . '">' . $customer_name . '</a>';
74
-            if ( $email = $wpi_invoice->get_email() ) {
72
+            $customer_name = $customer_name != '' ? $customer_name : __('Customer', 'invoicing');
73
+            $value = '<a href="' . esc_url(get_edit_user_link($wpi_invoice->get_user_id())) . '">' . $customer_name . '</a>';
74
+            if ($email = $wpi_invoice->get_email()) {
75 75
                 $value .= '<br><a class="email" href="mailto:' . $email . '">' . $email . '</a>';
76 76
             }
77 77
             break;
78 78
         case 'amount' :
79
-            echo $wpi_invoice->get_total( true );
79
+            echo $wpi_invoice->get_total(true);
80 80
             break;
81 81
         case 'invoice_date' :
82
-            $date_format = get_option( 'date_format' );
82
+            $date_format = get_option('date_format');
83 83
             
84 84
             $m_time = $post->post_date;
85
-            $h_time = mysql2date( $date_format, $m_time );
85
+            $h_time = mysql2date($date_format, $m_time);
86 86
             
87
-            $value   = '<abbr title="' . $m_time . '">' . $h_time . '</abbr>';
87
+            $value = '<abbr title="' . $m_time . '">' . $h_time . '</abbr>';
88 88
             break;
89 89
         case 'payment_date' :
90
-            if ( $date_completed = $wpi_invoice->get_meta( '_wpinv_completed_date', true ) ) {
91
-                $date_format = get_option( 'date_format' );
90
+            if ($date_completed = $wpi_invoice->get_meta('_wpinv_completed_date', true)) {
91
+                $date_format = get_option('date_format');
92 92
                 
93 93
                 $m_time = $date_completed;
94
-                $h_time = mysql2date( $date_format, $m_time );
94
+                $h_time = mysql2date($date_format, $m_time);
95 95
                 
96
-                $value   = '<abbr title="' . $m_time . '">' . $h_time . '</abbr>';
96
+                $value = '<abbr title="' . $m_time . '">' . $h_time . '</abbr>';
97 97
             } else {
98 98
                 $value = '-';
99 99
             }
100 100
             break;
101 101
         case 'status' :
102
-            $value   = $wpi_invoice->get_status( true ) . ( $wpi_invoice->is_recurring() && $wpi_invoice->is_parent() ? ' <span class="wpi-suffix">' . __( '(r)', 'invoicing' ) . '</span>' : '' );
103
-            $is_viewed = wpinv_is_invoice_viewed( $wpi_invoice->ID );
104
-	        $gateway_title = wpinv_get_gateway_admin_label( $wpi_invoice->get_gateway() );
102
+            $value = $wpi_invoice->get_status(true) . ($wpi_invoice->is_recurring() && $wpi_invoice->is_parent() ? ' <span class="wpi-suffix">' . __('(r)', 'invoicing') . '</span>' : '');
103
+            $is_viewed = wpinv_is_invoice_viewed($wpi_invoice->ID);
104
+	        $gateway_title = wpinv_get_gateway_admin_label($wpi_invoice->get_gateway());
105 105
 	        $offline_gateways = apply_filters('wpinv_offline_payments', array('bank_transfer', 'cheque', 'cod'));
106 106
 	        $is_offline_payment = in_array($wpi_invoice->get_gateway(), $offline_gateways) ? true : false;
107 107
 
108
-            if ( 1 == $is_viewed ) {
109
-                $value .= '&nbsp;&nbsp;<i class="fa fa-eye" title="'.__( 'Viewed by Customer', 'invoicing' ).'"></i>';
108
+            if (1 == $is_viewed) {
109
+                $value .= '&nbsp;&nbsp;<i class="fa fa-eye" title="' . __('Viewed by Customer', 'invoicing') . '"></i>';
110 110
             }
111
-            if ( ( $wpi_invoice->is_paid() || $wpi_invoice->is_refunded() || $is_offline_payment ) && ( isset( $gateway_title ) ) ) {
112
-                $value .= '<br><small class="meta gateway">' . wp_sprintf( __( 'Via %s', 'invoicing' ), $gateway_title ) . '</small>';
111
+            if (($wpi_invoice->is_paid() || $wpi_invoice->is_refunded() || $is_offline_payment) && (isset($gateway_title))) {
112
+                $value .= '<br><small class="meta gateway">' . wp_sprintf(__('Via %s', 'invoicing'), $gateway_title) . '</small>';
113 113
             }
114 114
             break;
115 115
         case 'number' :
116
-            $edit_link = get_edit_post_link( $post->ID );
117
-            $value = '<a title="' . esc_attr__( 'View Invoice Details', 'invoicing' ) . '" href="' . esc_url( $edit_link ) . '">' . $wpi_invoice->get_number() . '</a>';
116
+            $edit_link = get_edit_post_link($post->ID);
117
+            $value = '<a title="' . esc_attr__('View Invoice Details', 'invoicing') . '" href="' . esc_url($edit_link) . '">' . $wpi_invoice->get_number() . '</a>';
118 118
             break;
119 119
         case 'wpi_actions' :
120 120
             $value = '';
121
-            if ( !empty( $post->post_name ) ) {
122
-                $value .= '<a title="' . esc_attr__( 'Print invoice', 'invoicing' ) . '" href="' . esc_url( get_permalink( $post->ID ) ) . '" class="button ui-tip column-act-btn" title="" target="_blank"><span class="dashicons dashicons-print"><i style="" class="fa fa-print"></i></span></a>';
121
+            if (!empty($post->post_name)) {
122
+                $value .= '<a title="' . esc_attr__('Print invoice', 'invoicing') . '" href="' . esc_url(get_permalink($post->ID)) . '" class="button ui-tip column-act-btn" title="" target="_blank"><span class="dashicons dashicons-print"><i style="" class="fa fa-print"></i></span></a>';
123 123
             }
124 124
             
125
-            if ( $email = $wpi_invoice->get_email() ) {
126
-                $value .= '<a title="' . esc_attr__( 'Send invoice to customer', 'invoicing' ) . '" href="' . esc_url( add_query_arg( array( 'wpi_action' => 'send_invoice', 'invoice_id' => $post->ID ) ) ) . '" class="button ui-tip column-act-btn"><span class="dashicons dashicons-email-alt"></span></a>';
125
+            if ($email = $wpi_invoice->get_email()) {
126
+                $value .= '<a title="' . esc_attr__('Send invoice to customer', 'invoicing') . '" href="' . esc_url(add_query_arg(array('wpi_action' => 'send_invoice', 'invoice_id' => $post->ID))) . '" class="button ui-tip column-act-btn"><span class="dashicons dashicons-email-alt"></span></a>';
127 127
             }
128 128
             
129 129
             break;
130 130
         default:
131
-            $value = isset( $post->$column_name ) ? $post->$column_name : '';
131
+            $value = isset($post->$column_name) ? $post->$column_name : '';
132 132
             break;
133 133
 
134 134
     }
135
-    $value = apply_filters( 'wpinv_payments_table_column', $value, $post->ID, $column_name );
135
+    $value = apply_filters('wpinv_payments_table_column', $value, $post->ID, $column_name);
136 136
     
137
-    if ( $value !== NULL ) {
137
+    if ($value !== NULL) {
138 138
         echo $value;
139 139
     }
140 140
 }
141 141
 
142
-function wpinv_admin_post_id( $id = 0 ) {
142
+function wpinv_admin_post_id($id = 0) {
143 143
     global $post;
144 144
 
145
-    if ( isset( $id ) && ! empty( $id ) ) {
146
-        return (int)$id;
147
-    } else if ( get_the_ID() ) {
145
+    if (isset($id) && !empty($id)) {
146
+        return (int) $id;
147
+    } else if (get_the_ID()) {
148 148
         return (int) get_the_ID();
149
-    } else if ( isset( $post->ID ) && !empty( $post->ID ) ) {
149
+    } else if (isset($post->ID) && !empty($post->ID)) {
150 150
         return (int) $post->ID;
151
-    } else if ( isset( $_GET['post'] ) && !empty( $_GET['post'] ) ) {
151
+    } else if (isset($_GET['post']) && !empty($_GET['post'])) {
152 152
         return (int) $_GET['post'];
153
-    } else if ( isset( $_GET['id'] ) && !empty( $_GET['id'] ) ) {
153
+    } else if (isset($_GET['id']) && !empty($_GET['id'])) {
154 154
         return (int) $_GET['id'];
155
-    } else if ( isset( $_POST['id'] ) && !empty( $_POST['id'] ) ) {
155
+    } else if (isset($_POST['id']) && !empty($_POST['id'])) {
156 156
         return (int) $_POST['id'];
157 157
     } 
158 158
 
159 159
     return null;
160 160
 }
161 161
     
162
-function wpinv_admin_post_type( $id = 0 ) {
163
-    if ( !$id ) {
162
+function wpinv_admin_post_type($id = 0) {
163
+    if (!$id) {
164 164
         $id = wpinv_admin_post_id();
165 165
     }
166 166
     
167
-    $type = get_post_type( $id );
167
+    $type = get_post_type($id);
168 168
     
169
-    if ( !$type ) {
170
-        $type = isset( $_GET['post_type'] ) && !empty( $_GET['post_type'] ) ? $_GET['post_type'] : null;
169
+    if (!$type) {
170
+        $type = isset($_GET['post_type']) && !empty($_GET['post_type']) ? $_GET['post_type'] : null;
171 171
     }
172 172
     
173
-    return apply_filters( 'wpinv_admin_post_type', $type, $id );
173
+    return apply_filters('wpinv_admin_post_type', $type, $id);
174 174
 }
175 175
 
176 176
 function wpinv_admin_messages() {
177 177
 	global $wpinv_options, $pagenow, $post;
178 178
 
179
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_added' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
180
-		 add_settings_error( 'wpinv-notices', 'wpinv-discount-added', __( 'Discount code added.', 'invoicing' ), 'updated' );
179
+	if (isset($_GET['wpinv-message']) && 'discount_added' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
180
+		 add_settings_error('wpinv-notices', 'wpinv-discount-added', __('Discount code added.', 'invoicing'), 'updated');
181 181
 	}
182 182
 
183
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_add_failed' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
184
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-add-fail', __( 'There was a problem adding your discount code, please try again.', 'invoicing' ), 'error' );
183
+	if (isset($_GET['wpinv-message']) && 'discount_add_failed' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
184
+		add_settings_error('wpinv-notices', 'wpinv-discount-add-fail', __('There was a problem adding your discount code, please try again.', 'invoicing'), 'error');
185 185
 	}
186 186
 
187
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_exists' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
188
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-exists', __( 'A discount with that code already exists, please use a different code.', 'invoicing' ), 'error' );
187
+	if (isset($_GET['wpinv-message']) && 'discount_exists' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
188
+		add_settings_error('wpinv-notices', 'wpinv-discount-exists', __('A discount with that code already exists, please use a different code.', 'invoicing'), 'error');
189 189
 	}
190 190
 
191
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_updated' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
192
-		 add_settings_error( 'wpinv-notices', 'wpinv-discount-updated', __( 'Discount code updated.', 'invoicing' ), 'updated' );
191
+	if (isset($_GET['wpinv-message']) && 'discount_updated' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
192
+		 add_settings_error('wpinv-notices', 'wpinv-discount-updated', __('Discount code updated.', 'invoicing'), 'updated');
193 193
 	}
194 194
 
195
-	if ( isset( $_GET['wpinv-message'] ) && 'discount_update_failed' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
196
-		add_settings_error( 'wpinv-notices', 'wpinv-discount-updated-fail', __( 'There was a problem updating your discount code, please try again.', 'invoicing' ), 'error' );
195
+	if (isset($_GET['wpinv-message']) && 'discount_update_failed' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
196
+		add_settings_error('wpinv-notices', 'wpinv-discount-updated-fail', __('There was a problem updating your discount code, please try again.', 'invoicing'), 'error');
197 197
 	}
198 198
 
199
-	if ( isset( $_GET['wpinv-message'] ) && 'invoice_deleted' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
200
-		add_settings_error( 'wpinv-notices', 'wpinv-deleted', __( 'The invoice has been deleted.', 'invoicing' ), 'updated' );
199
+	if (isset($_GET['wpinv-message']) && 'invoice_deleted' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
200
+		add_settings_error('wpinv-notices', 'wpinv-deleted', __('The invoice has been deleted.', 'invoicing'), 'updated');
201 201
 	}
202 202
 
203
-	if ( isset( $_GET['wpinv-message'] ) && 'email_disabled' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
204
-		add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Email notification is disabled. Please check settings.', 'invoicing' ), 'error' );
203
+	if (isset($_GET['wpinv-message']) && 'email_disabled' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
204
+		add_settings_error('wpinv-notices', 'wpinv-sent-fail', __('Email notification is disabled. Please check settings.', 'invoicing'), 'error');
205 205
 	}
206 206
 
207
-	if ( isset( $_GET['wpinv-message'] ) && 'email_sent' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
208
-		add_settings_error( 'wpinv-notices', 'wpinv-sent', __( 'The email has been sent to customer.', 'invoicing' ), 'updated' );
207
+	if (isset($_GET['wpinv-message']) && 'email_sent' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
208
+		add_settings_error('wpinv-notices', 'wpinv-sent', __('The email has been sent to customer.', 'invoicing'), 'updated');
209 209
     }
210 210
     
211
-    if ( isset( $_GET['wpinv-message'] ) && 'email_fail' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
212
-		add_settings_error( 'wpinv-notices', 'wpinv-sent-fail', __( 'Fail to send email to the customer.', 'invoicing' ), 'error' );
211
+    if (isset($_GET['wpinv-message']) && 'email_fail' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
212
+		add_settings_error('wpinv-notices', 'wpinv-sent-fail', __('Fail to send email to the customer.', 'invoicing'), 'error');
213 213
     }
214 214
 
215
-    if ( isset( $_GET['wpinv-message'] ) && 'invoice-note-deleted' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
216
-        add_settings_error( 'wpinv-notices', 'wpinv-note-deleted', __( 'The invoice note has been deleted.', 'invoicing' ), 'updated' );
215
+    if (isset($_GET['wpinv-message']) && 'invoice-note-deleted' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
216
+        add_settings_error('wpinv-notices', 'wpinv-note-deleted', __('The invoice note has been deleted.', 'invoicing'), 'updated');
217 217
     }
218 218
 
219
-	if ( isset( $_GET['wpinv-message'] ) && 'settings-imported' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
220
-		add_settings_error( 'wpinv-notices', 'wpinv-settings-imported', __( 'The settings have been imported.', 'invoicing' ), 'updated' );
219
+	if (isset($_GET['wpinv-message']) && 'settings-imported' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
220
+		add_settings_error('wpinv-notices', 'wpinv-settings-imported', __('The settings have been imported.', 'invoicing'), 'updated');
221 221
 	}
222 222
 
223
-	if ( isset( $_GET['wpinv-message'] ) && 'note-added' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
224
-		add_settings_error( 'wpinv-notices', 'wpinv-note-added', __( 'The invoice note has been added successfully.', 'invoicing' ), 'updated' );
223
+	if (isset($_GET['wpinv-message']) && 'note-added' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
224
+		add_settings_error('wpinv-notices', 'wpinv-note-added', __('The invoice note has been added successfully.', 'invoicing'), 'updated');
225 225
 	}
226 226
 
227
-	if ( isset( $_GET['wpinv-message'] ) && 'invoice-updated' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing() ) {
228
-		add_settings_error( 'wpinv-notices', 'wpinv-updated', __( 'The invoice has been successfully updated.', 'invoicing' ), 'updated' );
227
+	if (isset($_GET['wpinv-message']) && 'invoice-updated' == $_GET['wpinv-message'] && wpinv_current_user_can_manage_invoicing()) {
228
+		add_settings_error('wpinv-notices', 'wpinv-updated', __('The invoice has been successfully updated.', 'invoicing'), 'updated');
229 229
 	}
230 230
     
231
-	if ( $pagenow == 'post.php' && !empty( $post->post_type ) && $post->post_type == 'wpi_item' && !wpinv_item_is_editable( $post ) ) {
232
-		$message = apply_filters( 'wpinv_item_non_editable_message', __( 'This item in not editable.', 'invoicing' ), $post->ID );
231
+	if ($pagenow == 'post.php' && !empty($post->post_type) && $post->post_type == 'wpi_item' && !wpinv_item_is_editable($post)) {
232
+		$message = apply_filters('wpinv_item_non_editable_message', __('This item in not editable.', 'invoicing'), $post->ID);
233 233
 
234
-		if ( !empty( $message ) ) {
235
-			add_settings_error( 'wpinv-notices', 'wpinv-edit-n', $message, 'updated' );
234
+		if (!empty($message)) {
235
+			add_settings_error('wpinv-notices', 'wpinv-edit-n', $message, 'updated');
236 236
 		}
237 237
 	}
238 238
 
239
-	settings_errors( 'wpinv-notices' );
239
+	settings_errors('wpinv-notices');
240 240
 }
241
-add_action( 'admin_notices', 'wpinv_admin_messages' );
241
+add_action('admin_notices', 'wpinv_admin_messages');
242 242
 
243
-add_action( 'admin_init', 'wpinv_show_test_payment_gateway_notice' );
244
-function wpinv_show_test_payment_gateway_notice(){
245
-    add_action( 'admin_notices', 'wpinv_test_payment_gateway_messages' );
243
+add_action('admin_init', 'wpinv_show_test_payment_gateway_notice');
244
+function wpinv_show_test_payment_gateway_notice() {
245
+    add_action('admin_notices', 'wpinv_test_payment_gateway_messages');
246 246
 }
247 247
 
248
-function wpinv_test_payment_gateway_messages(){
248
+function wpinv_test_payment_gateway_messages() {
249 249
     $gateways = wpinv_get_enabled_payment_gateways();
250 250
     $name = array(); $test_gateways = '';
251 251
     if ($gateways) {
@@ -256,9 +256,9 @@  discard block
 block discarded – undo
256 256
         }
257 257
         $test_gateways = implode(', ', $name);
258 258
     }
259
-    if(isset($test_gateways) && !empty($test_gateways)){
259
+    if (isset($test_gateways) && !empty($test_gateways)) {
260 260
         $link = admin_url('admin.php?page=wpinv-settings&tab=gateways');
261
-        $notice = wp_sprintf( __('<strong>Important:</strong> Payment Gateway(s) %s are in testing mode and will not receive real payments. Go to <a href="%s"> Gateway Settings</a>.', 'invoicing'), $test_gateways, $link );
261
+        $notice = wp_sprintf(__('<strong>Important:</strong> Payment Gateway(s) %s are in testing mode and will not receive real payments. Go to <a href="%s"> Gateway Settings</a>.', 'invoicing'), $test_gateways, $link);
262 262
         ?>
263 263
         <div class="notice notice-warning is-dismissible">
264 264
             <p><?php echo $notice; ?></p>
@@ -267,29 +267,29 @@  discard block
 block discarded – undo
267 267
     }
268 268
 }
269 269
 
270
-function wpinv_items_columns( $existing_columns ) {
270
+function wpinv_items_columns($existing_columns) {
271 271
     global $wpinv_euvat;
272 272
     
273 273
     $columns                = array();
274 274
     $columns['cb']          = $existing_columns['cb'];
275
-    $columns['title']       = __( 'Title', 'invoicing' );
276
-    $columns['price']       = __( 'Price', 'invoicing' );
277
-    if ( $wpinv_euvat->allow_vat_rules() ) {
278
-        $columns['vat_rule']    = __( 'VAT rule type', 'invoicing' );
275
+    $columns['title']       = __('Title', 'invoicing');
276
+    $columns['price']       = __('Price', 'invoicing');
277
+    if ($wpinv_euvat->allow_vat_rules()) {
278
+        $columns['vat_rule']    = __('VAT rule type', 'invoicing');
279 279
     }
280
-    if ( $wpinv_euvat->allow_vat_classes() ) {
281
-        $columns['vat_class']   = __( 'VAT class', 'invoicing' );
280
+    if ($wpinv_euvat->allow_vat_classes()) {
281
+        $columns['vat_class']   = __('VAT class', 'invoicing');
282 282
     }
283
-    $columns['type']        = __( 'Type', 'invoicing' );
284
-    $columns['recurring']   = __( 'Recurring', 'invoicing' );
285
-    $columns['date']        = __( 'Date', 'invoicing' );
286
-    $columns['id']          = __( 'ID', 'invoicing' );
283
+    $columns['type']        = __('Type', 'invoicing');
284
+    $columns['recurring']   = __('Recurring', 'invoicing');
285
+    $columns['date']        = __('Date', 'invoicing');
286
+    $columns['id']          = __('ID', 'invoicing');
287 287
 
288
-    return apply_filters( 'wpinv_items_columns', $columns );
288
+    return apply_filters('wpinv_items_columns', $columns);
289 289
 }
290
-add_filter( 'manage_wpi_item_posts_columns', 'wpinv_items_columns' );
290
+add_filter('manage_wpi_item_posts_columns', 'wpinv_items_columns');
291 291
 
292
-function wpinv_items_sortable_columns( $columns ) {
292
+function wpinv_items_sortable_columns($columns) {
293 293
     $columns['price']       = 'price';
294 294
     $columns['vat_rule']    = 'vat_rule';
295 295
     $columns['vat_class']   = 'vat_class';
@@ -299,175 +299,175 @@  discard block
 block discarded – undo
299 299
 
300 300
     return $columns;
301 301
 }
302
-add_filter( 'manage_edit-wpi_item_sortable_columns', 'wpinv_items_sortable_columns' );
302
+add_filter('manage_edit-wpi_item_sortable_columns', 'wpinv_items_sortable_columns');
303 303
 
304
-function wpinv_items_table_custom_column( $column ) {
304
+function wpinv_items_table_custom_column($column) {
305 305
     global $wpinv_euvat, $post, $wpi_item;
306 306
     
307
-    if ( empty( $wpi_item ) || ( !empty( $wpi_item ) && $post->ID != $wpi_item->ID ) ) {
308
-        $wpi_item = new WPInv_Item( $post->ID );
307
+    if (empty($wpi_item) || (!empty($wpi_item) && $post->ID != $wpi_item->ID)) {
308
+        $wpi_item = new WPInv_Item($post->ID);
309 309
     }
310 310
 
311
-    switch ( $column ) {
311
+    switch ($column) {
312 312
         case 'price' :
313
-            echo wpinv_item_price( $post->ID );
313
+            echo wpinv_item_price($post->ID);
314 314
         break;
315 315
         case 'vat_rule' :
316
-            echo $wpinv_euvat->item_rule_label( $post->ID );
316
+            echo $wpinv_euvat->item_rule_label($post->ID);
317 317
         break;
318 318
         case 'vat_class' :
319
-            echo $wpinv_euvat->item_class_label( $post->ID );
319
+            echo $wpinv_euvat->item_class_label($post->ID);
320 320
         break;
321 321
         case 'type' :
322
-            echo wpinv_item_type( $post->ID ) . '<span class="meta">' . $wpi_item->get_custom_singular_name() . '</span>';
322
+            echo wpinv_item_type($post->ID) . '<span class="meta">' . $wpi_item->get_custom_singular_name() . '</span>';
323 323
         break;
324 324
         case 'recurring' :
325
-            echo ( wpinv_is_recurring_item( $post->ID ) ? '<i class="fa fa-check fa-recurring-y"></i>' : '<i class="fa fa-close fa-recurring-n"></i>' );
325
+            echo (wpinv_is_recurring_item($post->ID) ? '<i class="fa fa-check fa-recurring-y"></i>' : '<i class="fa fa-close fa-recurring-n"></i>');
326 326
         break;
327 327
         case 'id' :
328 328
            echo $post->ID;
329 329
            echo '<div class="hidden" id="wpinv_inline-' . $post->ID . '">
330
-                    <div class="price">' . wpinv_get_item_price( $post->ID ) . '</div>';
331
-                    if ( $wpinv_euvat->allow_vat_rules() ) {
332
-                        echo '<div class="vat_rule">' . $wpinv_euvat->get_item_rule( $post->ID ) . '</div>';
330
+                    <div class="price">' . wpinv_get_item_price($post->ID) . '</div>';
331
+                    if ($wpinv_euvat->allow_vat_rules()) {
332
+                        echo '<div class="vat_rule">' . $wpinv_euvat->get_item_rule($post->ID) . '</div>';
333 333
                     }
334
-                    if ( $wpinv_euvat->allow_vat_classes() ) {
335
-                        echo '<div class="vat_class">' . $wpinv_euvat->get_item_class( $post->ID ) . '</div>';
334
+                    if ($wpinv_euvat->allow_vat_classes()) {
335
+                        echo '<div class="vat_class">' . $wpinv_euvat->get_item_class($post->ID) . '</div>';
336 336
                     }
337
-                    echo '<div class="type">' . wpinv_get_item_type( $post->ID ) . '</div>
337
+                    echo '<div class="type">' . wpinv_get_item_type($post->ID) . '</div>
338 338
                 </div>';
339 339
         break;
340 340
     }
341 341
     
342
-    do_action( 'wpinv_items_table_column_item_' . $column, $wpi_item, $post );
342
+    do_action('wpinv_items_table_column_item_' . $column, $wpi_item, $post);
343 343
 }
344
-add_action( 'manage_wpi_item_posts_custom_column', 'wpinv_items_table_custom_column' );
344
+add_action('manage_wpi_item_posts_custom_column', 'wpinv_items_table_custom_column');
345 345
 
346 346
 function wpinv_add_items_filters() {
347 347
     global $wpinv_euvat, $typenow;
348 348
 
349 349
     // Checks if the current post type is 'item'
350
-    if ( $typenow == 'wpi_item') {
351
-        if ( $wpinv_euvat->allow_vat_rules() ) {
350
+    if ($typenow == 'wpi_item') {
351
+        if ($wpinv_euvat->allow_vat_rules()) {
352 352
 
353 353
             // Sanitize selected vat rule.
354
-            $vat_rule   = '';
355
-            if( isset( $_GET['vat_rule'] ) && array_key_exists(  $_GET['type'], $wpinv_euvat->get_rules() ) ) {
356
-                $class   =  $_GET['type'];
354
+            $vat_rule = '';
355
+            if (isset($_GET['vat_rule']) && array_key_exists($_GET['type'], $wpinv_euvat->get_rules())) {
356
+                $class = $_GET['type'];
357 357
             }
358 358
 
359
-            echo wpinv_html_select( array(
360
-                    'options'          => array_merge( array( '' => __( 'All VAT rules', 'invoicing' ) ), $wpinv_euvat->get_rules() ),
359
+            echo wpinv_html_select(array(
360
+                    'options'          => array_merge(array('' => __('All VAT rules', 'invoicing')), $wpinv_euvat->get_rules()),
361 361
                     'name'             => 'vat_rule',
362 362
                     'id'               => 'vat_rule',
363
-                    'selected'         => ( isset( $_GET['vat_rule'] ) ? $_GET['vat_rule'] : '' ),
363
+                    'selected'         => (isset($_GET['vat_rule']) ? $_GET['vat_rule'] : ''),
364 364
                     'show_option_all'  => false,
365 365
                     'show_option_none' => false,
366 366
                     'class'            => 'gdmbx2-text-medium wpi_select2',
367
-                    'placeholder'      => __( 'Select VAT rule', 'invoicing' ),
368
-                ) );
367
+                    'placeholder'      => __('Select VAT rule', 'invoicing'),
368
+                ));
369 369
         }
370 370
 
371
-        if ( $wpinv_euvat->allow_vat_classes() ) {
371
+        if ($wpinv_euvat->allow_vat_classes()) {
372 372
 
373 373
             $classes = $wpinv_euvat->get_all_classes();
374 374
 
375 375
             // Sanitize selected vat class.
376 376
             $class   = '';
377
-            if( isset( $_GET['vat_class'] ) && array_key_exists(  $_GET['vat_class'], $classes ) ) {
378
-                $class   =  $_GET['vat_class'];
377
+            if (isset($_GET['vat_class']) && array_key_exists($_GET['vat_class'], $classes)) {
378
+                $class = $_GET['vat_class'];
379 379
             }
380 380
 
381
-            echo wpinv_html_select( array(
382
-                    'options'          => array_merge( array( '' => __( 'All VAT classes', 'invoicing' ) ), $classes ),
381
+            echo wpinv_html_select(array(
382
+                    'options'          => array_merge(array('' => __('All VAT classes', 'invoicing')), $classes),
383 383
                     'name'             => 'vat_class',
384 384
                     'id'               => 'vat_class',
385 385
                     'selected'         => $class,
386 386
                     'show_option_all'  => false,
387 387
                     'show_option_none' => false,
388 388
                     'class'            => 'gdmbx2-text-medium wpi_select2',
389
-                    'placeholder'      => __( 'Select VAT class', 'invoicing' ),
390
-                ) );
389
+                    'placeholder'      => __('Select VAT class', 'invoicing'),
390
+                ));
391 391
         }
392 392
         
393 393
         // Sanitize selected item type.
394
-        $type   = '';
395
-        if( isset( $_GET['type'] ) && array_key_exists(  $_GET['type'], wpinv_get_item_types() ) ) {
396
-            $class   =  $_GET['type'];
394
+        $type = '';
395
+        if (isset($_GET['type']) && array_key_exists($_GET['type'], wpinv_get_item_types())) {
396
+            $class = $_GET['type'];
397 397
         }
398 398
 
399
-        echo wpinv_html_select( array(
400
-                'options'          => array_merge( array( '' => __( 'All item types', 'invoicing' ) ), wpinv_get_item_types() ),
399
+        echo wpinv_html_select(array(
400
+                'options'          => array_merge(array('' => __('All item types', 'invoicing')), wpinv_get_item_types()),
401 401
                 'name'             => 'type',
402 402
                 'id'               => 'type',
403 403
                 'selected'         => $type,
404 404
                 'show_option_all'  => false,
405 405
                 'show_option_none' => false,
406 406
                 'class'            => 'gdmbx2-text-medium',
407
-            ) );
407
+            ));
408 408
 
409
-        if ( isset( $_REQUEST['all_posts'] ) && '1' === $_REQUEST['all_posts'] ) {
409
+        if (isset($_REQUEST['all_posts']) && '1' === $_REQUEST['all_posts']) {
410 410
             echo '<input type="hidden" name="all_posts" value="1" />';
411 411
         }
412 412
     }
413 413
 }
414
-add_action( 'restrict_manage_posts', 'wpinv_add_items_filters', 100 );
414
+add_action('restrict_manage_posts', 'wpinv_add_items_filters', 100);
415 415
 
416
-function wpinv_send_invoice_after_save( $invoice ) {
417
-    if ( empty( $_POST['wpi_save_send'] ) ) {
416
+function wpinv_send_invoice_after_save($invoice) {
417
+    if (empty($_POST['wpi_save_send'])) {
418 418
         return;
419 419
     }
420 420
     
421
-    if ( !empty( $invoice->ID ) && !empty( $invoice->post_type ) && 'wpi_invoice' == $invoice->post_type ) {
422
-        wpinv_user_invoice_notification( $invoice->ID );
421
+    if (!empty($invoice->ID) && !empty($invoice->post_type) && 'wpi_invoice' == $invoice->post_type) {
422
+        wpinv_user_invoice_notification($invoice->ID);
423 423
     }
424 424
 }
425
-add_action( 'wpinv_invoice_metabox_saved', 'wpinv_send_invoice_after_save', 100, 1 );
425
+add_action('wpinv_invoice_metabox_saved', 'wpinv_send_invoice_after_save', 100, 1);
426 426
 
427
-function wpinv_send_register_new_user( $data, $postarr ) {
428
-    if ( wpinv_current_user_can_manage_invoicing() && !empty( $data['post_type'] ) && ( 'wpi_invoice' == $data['post_type'] || 'wpi_quote' == $data['post_type'] ) ) {
429
-        $is_new_user = !empty( $postarr['wpinv_new_user'] ) ? true : false;
430
-        $email = !empty( $postarr['wpinv_email'] ) && $postarr['wpinv_email'] && is_email( $postarr['wpinv_email'] ) ? $postarr['wpinv_email'] : NULL;
427
+function wpinv_send_register_new_user($data, $postarr) {
428
+    if (wpinv_current_user_can_manage_invoicing() && !empty($data['post_type']) && ('wpi_invoice' == $data['post_type'] || 'wpi_quote' == $data['post_type'])) {
429
+        $is_new_user = !empty($postarr['wpinv_new_user']) ? true : false;
430
+        $email = !empty($postarr['wpinv_email']) && $postarr['wpinv_email'] && is_email($postarr['wpinv_email']) ? $postarr['wpinv_email'] : NULL;
431 431
         
432
-        if ( $is_new_user && $email && !email_exists( $email ) ) {
433
-            $first_name = !empty( $postarr['wpinv_first_name'] ) ? sanitize_text_field( $postarr['wpinv_first_name'] ) : '';
434
-            $last_name = !empty( $postarr['wpinv_last_name'] ) ? sanitize_text_field( $postarr['wpinv_last_name'] ) : '';
435
-            $display_name = $first_name || $last_name ? trim( $first_name . ' ' . $last_name ) : '';
436
-            $user_nicename = $display_name ? trim( $display_name ) : $email;
437
-            $user_company = !empty( $postarr['wpinv_company'] ) ? sanitize_text_field( $postarr['wpinv_company'] ) : '';
432
+        if ($is_new_user && $email && !email_exists($email)) {
433
+            $first_name = !empty($postarr['wpinv_first_name']) ? sanitize_text_field($postarr['wpinv_first_name']) : '';
434
+            $last_name = !empty($postarr['wpinv_last_name']) ? sanitize_text_field($postarr['wpinv_last_name']) : '';
435
+            $display_name = $first_name || $last_name ? trim($first_name . ' ' . $last_name) : '';
436
+            $user_nicename = $display_name ? trim($display_name) : $email;
437
+            $user_company = !empty($postarr['wpinv_company']) ? sanitize_text_field($postarr['wpinv_company']) : '';
438 438
             
439
-            $user_login = sanitize_user( str_replace( ' ', '', $display_name ), true );
440
-            if ( !( validate_username( $user_login ) && !username_exists( $user_login ) ) ) {
439
+            $user_login = sanitize_user(str_replace(' ', '', $display_name), true);
440
+            if (!(validate_username($user_login) && !username_exists($user_login))) {
441 441
                 $new_user_login = strstr($email, '@', true);
442
-                if ( validate_username( $user_login ) && username_exists( $user_login ) ) {
443
-                    $user_login = sanitize_user($new_user_login, true );
442
+                if (validate_username($user_login) && username_exists($user_login)) {
443
+                    $user_login = sanitize_user($new_user_login, true);
444 444
                 }
445
-                if ( validate_username( $user_login ) && username_exists( $user_login ) ) {
446
-                    $user_append_text = rand(10,1000);
447
-                    $user_login = sanitize_user($new_user_login.$user_append_text, true );
445
+                if (validate_username($user_login) && username_exists($user_login)) {
446
+                    $user_append_text = rand(10, 1000);
447
+                    $user_login = sanitize_user($new_user_login . $user_append_text, true);
448 448
                 }
449 449
                 
450
-                if ( !( validate_username( $user_login ) && !username_exists( $user_login ) ) ) {
450
+                if (!(validate_username($user_login) && !username_exists($user_login))) {
451 451
                     $user_login = $email;
452 452
                 }
453 453
             }
454 454
             
455 455
             $userdata = array(
456 456
                 'user_login' => $user_login,
457
-                'user_pass' => wp_generate_password( 12, false ),
458
-                'user_email' => sanitize_text_field( $email ),
457
+                'user_pass' => wp_generate_password(12, false),
458
+                'user_email' => sanitize_text_field($email),
459 459
                 'first_name' => $first_name,
460 460
                 'last_name' => $last_name,
461
-                'user_nicename' => wpinv_utf8_substr( $user_nicename, 0, 50 ),
461
+                'user_nicename' => wpinv_utf8_substr($user_nicename, 0, 50),
462 462
                 'nickname' => $display_name,
463 463
                 'display_name' => $display_name,
464 464
             );
465 465
 
466
-            $userdata = apply_filters( 'wpinv_register_new_user_data', $userdata );
466
+            $userdata = apply_filters('wpinv_register_new_user_data', $userdata);
467 467
             
468
-            $new_user_id = wp_insert_user( $userdata );
468
+            $new_user_id = wp_insert_user($userdata);
469 469
             
470
-            if ( !is_wp_error( $new_user_id ) ) {
470
+            if (!is_wp_error($new_user_id)) {
471 471
                 $data['post_author'] = $new_user_id;
472 472
                 $_POST['post_author'] = $new_user_id;
473 473
                 $_POST['post_author_override'] = $new_user_id;
@@ -488,72 +488,72 @@  discard block
 block discarded – undo
488 488
                 
489 489
                 $meta = array();
490 490
                 ///$meta['_wpinv_user_id'] = $new_user_id;
491
-                foreach ( $meta_fields as $field ) {
492
-                    $meta['_wpinv_' . $field] = isset( $postarr['wpinv_' . $field] ) ? sanitize_text_field( $postarr['wpinv_' . $field] ) : '';
491
+                foreach ($meta_fields as $field) {
492
+                    $meta['_wpinv_' . $field] = isset($postarr['wpinv_' . $field]) ? sanitize_text_field($postarr['wpinv_' . $field]) : '';
493 493
                 }
494 494
                 
495
-                $meta = apply_filters( 'wpinv_register_new_user_meta', $meta, $new_user_id );
495
+                $meta = apply_filters('wpinv_register_new_user_meta', $meta, $new_user_id);
496 496
 
497 497
                 // Update user meta.
498
-                foreach ( $meta as $key => $value ) {
499
-                    update_user_meta( $new_user_id, $key, $value );
498
+                foreach ($meta as $key => $value) {
499
+                    update_user_meta($new_user_id, $key, $value);
500 500
                 }
501 501
                 
502
-                if ( function_exists( 'wp_send_new_user_notifications' ) ) {
502
+                if (function_exists('wp_send_new_user_notifications')) {
503 503
                     // Send email notifications related to the creation of new user.
504
-                    wp_send_new_user_notifications( $new_user_id, 'user' );
504
+                    wp_send_new_user_notifications($new_user_id, 'user');
505 505
                 }
506 506
             } else {
507
-                wpinv_error_log( $new_user_id->get_error_message(), 'Invoice add new user', __FILE__, __LINE__ );
507
+                wpinv_error_log($new_user_id->get_error_message(), 'Invoice add new user', __FILE__, __LINE__);
508 508
             }
509 509
         }
510 510
     }
511 511
     
512 512
     return $data;
513 513
 }
514
-add_filter( 'wp_insert_post_data', 'wpinv_send_register_new_user', 10, 2 );
514
+add_filter('wp_insert_post_data', 'wpinv_send_register_new_user', 10, 2);
515 515
 
516
-function wpinv_show_recurring_supported_gateways( $item_ID ) {
516
+function wpinv_show_recurring_supported_gateways($item_ID) {
517 517
     $all_gateways = wpinv_get_payment_gateways();
518 518
 
519
-    if ( !empty( $all_gateways ) ) {
519
+    if (!empty($all_gateways)) {
520 520
         $gateways = array();
521 521
 
522
-        foreach ( $all_gateways as $key => $gateway ) {
523
-            if ( wpinv_gateway_support_subscription( $key ) ) {
522
+        foreach ($all_gateways as $key => $gateway) {
523
+            if (wpinv_gateway_support_subscription($key)) {
524 524
                 $gateways[] = $gateway['admin_label'];
525 525
             }
526 526
         }
527 527
 
528
-        if ( !empty( $gateways ) ) {
528
+        if (!empty($gateways)) {
529 529
             ?>
530
-            <span class="description"><?php echo wp_sprintf( __( 'Recurring payments only supported by: %s', 'invoicing' ), implode( ', ', $gateways ) ); ?></span>
530
+            <span class="description"><?php echo wp_sprintf(__('Recurring payments only supported by: %s', 'invoicing'), implode(', ', $gateways)); ?></span>
531 531
             <?php
532 532
         }
533 533
     }
534 534
 }
535
-add_action( 'wpinv_item_price_field', 'wpinv_show_recurring_supported_gateways', -10, 1 );
535
+add_action('wpinv_item_price_field', 'wpinv_show_recurring_supported_gateways', -10, 1);
536 536
 
537
-function wpinv_post_updated_messages( $messages ) {
537
+function wpinv_post_updated_messages($messages) {
538 538
     global $post, $post_ID;
539 539
 
540 540
     $messages['wpi_discount'] = array(
541 541
         0   => '',
542
-        1   => __( 'Discount updated.', 'invoicing' ),
543
-        2   => __( 'Custom field updated.', 'invoicing' ),
544
-        3   => __( 'Custom field deleted.', 'invoicing' ),
545
-        4   => __( 'Discount updated.', 'invoicing' ),
546
-        5   => isset( $_GET['revision'] ) ? wp_sprintf( __( 'Discount restored to revision from %s', 'invoicing' ), wp_post_revision_title( (int) $_GET['revision'], false ) ) : false,
547
-        6   => __( 'Discount updated.', 'invoicing' ),
548
-        7   => __( 'Discount saved.', 'invoicing' ),
549
-        8   => __( 'Discount submitted.', 'invoicing' ),
550
-        9   => wp_sprintf( __( 'Discount scheduled for: <strong>%1$s</strong>.', 'invoicing' ), date_i18n( __( 'M j, Y @ G:i', 'invoicing' ), strtotime( $post->post_date ) ) ),
551
-        10  => __( 'Discount draft updated.', 'invoicing' ),
542
+        1   => __('Discount updated.', 'invoicing'),
543
+        2   => __('Custom field updated.', 'invoicing'),
544
+        3   => __('Custom field deleted.', 'invoicing'),
545
+        4   => __('Discount updated.', 'invoicing'),
546
+        5   => isset($_GET['revision']) ? wp_sprintf(__('Discount restored to revision from %s', 'invoicing'), wp_post_revision_title((int) $_GET['revision'], false)) : false,
547
+        6   => __('Discount updated.', 'invoicing'),
548
+        7   => __('Discount saved.', 'invoicing'),
549
+        8   => __('Discount submitted.', 'invoicing'),
550
+        9   => wp_sprintf(__('Discount scheduled for: <strong>%1$s</strong>.', 'invoicing'), date_i18n(__('M j, Y @ G:i', 'invoicing'), strtotime($post->post_date))),
551
+        10  => __('Discount draft updated.', 'invoicing'),
552 552
     );
553 553
 
554 554
     return $messages;
555 555
 }
556
-add_filter( 'post_updated_messages', 'wpinv_post_updated_messages', 10, 1 );
556
+add_filter('post_updated_messages', 'wpinv_post_updated_messages', 10, 1);
557 557
 
558 558
 add_action('admin_init', 'admin_init_example_type');
559 559
 
@@ -563,7 +563,7 @@  discard block
 block discarded – undo
563 563
 function admin_init_example_type() {
564 564
     global $typenow;
565 565
 
566
-    if ($typenow === 'wpi_invoice' || $typenow === 'wpi_quote' ) {
566
+    if ($typenow === 'wpi_invoice' || $typenow === 'wpi_quote') {
567 567
         add_filter('posts_search', 'posts_search_example_type', 10, 2);
568 568
     }
569 569
 }
@@ -578,9 +578,9 @@  discard block
 block discarded – undo
578 578
     global $wpdb;
579 579
 
580 580
     if ($query->is_main_query() && !empty($query->query['s'])) {
581
-        $conditions_str = "{$wpdb->posts}.post_author IN ( SELECT ID FROM {$wpdb->users} WHERE user_email LIKE '%" . esc_sql( $query->query['s'] ) . "%' )";
582
-        if ( ! empty( $search ) ) {
583
-            $search = preg_replace( '/^ AND /', '', $search );
581
+        $conditions_str = "{$wpdb->posts}.post_author IN ( SELECT ID FROM {$wpdb->users} WHERE user_email LIKE '%" . esc_sql($query->query['s']) . "%' )";
582
+        if (!empty($search)) {
583
+            $search = preg_replace('/^ AND /', '', $search);
584 584
             $search = " AND ( {$search} OR ( {$conditions_str} ) )";
585 585
         } else {
586 586
             $search = " AND ( {$conditions_str} )";
@@ -590,9 +590,9 @@  discard block
 block discarded – undo
590 590
     return $search;
591 591
 }
592 592
 
593
-add_action( 'admin_init', 'wpinv_reset_invoice_count' );
594
-function wpinv_reset_invoice_count(){
595
-    if(isset($_GET['reset_invoice_count']) && 1 == $_GET['reset_invoice_count'] && isset($_GET['_nonce']) && wp_verify_nonce($_GET['_nonce'], 'reset_invoice_count')) {
593
+add_action('admin_init', 'wpinv_reset_invoice_count');
594
+function wpinv_reset_invoice_count() {
595
+    if (isset($_GET['reset_invoice_count']) && 1 == $_GET['reset_invoice_count'] && isset($_GET['_nonce']) && wp_verify_nonce($_GET['_nonce'], 'reset_invoice_count')) {
596 596
         wpinv_update_option('invoice_sequence_start', 1);
597 597
         delete_option('wpinv_last_invoice_number');
598 598
         $url = add_query_arg(array('reset_invoice_done' => 1));
@@ -603,8 +603,8 @@  discard block
 block discarded – undo
603 603
 }
604 604
 
605 605
 add_action('admin_notices', 'wpinv_invoice_count_reset_message');
606
-function wpinv_invoice_count_reset_message(){
607
-    if(isset($_GET['reset_invoice_done']) && 1 == $_GET['reset_invoice_done']) {
606
+function wpinv_invoice_count_reset_message() {
607
+    if (isset($_GET['reset_invoice_done']) && 1 == $_GET['reset_invoice_done']) {
608 608
         $notice = __('Invoice number sequence reset successfully.', 'invoicing');
609 609
         ?>
610 610
         <div class="notice notice-success is-dismissible">
Please login to merge, or discard this patch.
includes/admin/register-settings.php 1 patch
Spacing   +559 added lines, -559 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
     }
@@ -69,37 +69,37 @@  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
-        $email_settings     = is_array( get_option( 'wpinv_settings_emails' ) )     ? get_option( 'wpinv_settings_emails' )     : array();
79
-        $tax_settings       = is_array( get_option( 'wpinv_settings_taxes' ) )      ? get_option( 'wpinv_settings_taxes' )      : array();
80
-        $misc_settings      = is_array( get_option( 'wpinv_settings_misc' ) )       ? get_option( 'wpinv_settings_misc' )       : array();
81
-        $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
+        $email_settings     = is_array(get_option('wpinv_settings_emails')) ? get_option('wpinv_settings_emails') : array();
79
+        $tax_settings       = is_array(get_option('wpinv_settings_taxes')) ? get_option('wpinv_settings_taxes') : array();
80
+        $misc_settings      = is_array(get_option('wpinv_settings_misc')) ? get_option('wpinv_settings_misc') : array();
81
+        $tool_settings      = is_array(get_option('wpinv_settings_tools')) ? get_option('wpinv_settings_tools') : array();
82 82
 
83
-        $settings = array_merge( $general_settings, $gateways_settings, $email_settings, $tax_settings, $misc_settings, $tool_settings );
83
+        $settings = array_merge($general_settings, $gateways_settings, $email_settings, $tax_settings, $misc_settings, $tool_settings);
84 84
 
85
-        update_option( 'wpinv_settings', $settings );
85
+        update_option('wpinv_settings', $settings);
86 86
 
87 87
     }
88
-    return apply_filters( 'wpinv_get_settings', $settings );
88
+    return apply_filters('wpinv_get_settings', $settings);
89 89
 }
90 90
 
91 91
 function wpinv_register_settings() {
92
-    if ( false == get_option( 'wpinv_settings' ) ) {
93
-        add_option( 'wpinv_settings' );
92
+    if (false == get_option('wpinv_settings')) {
93
+        add_option('wpinv_settings');
94 94
     }
95 95
     
96 96
     $register_settings = wpinv_get_registered_settings();
97 97
     
98
-    foreach ( $register_settings as $tab => $sections ) {
99
-        foreach ( $sections as $section => $settings) {
98
+    foreach ($register_settings as $tab => $sections) {
99
+        foreach ($sections as $section => $settings) {
100 100
             // Check for backwards compatibility
101
-            $section_tabs = wpinv_get_settings_tab_sections( $tab );
102
-            if ( ! is_array( $section_tabs ) || ! array_key_exists( $section, $section_tabs ) ) {
101
+            $section_tabs = wpinv_get_settings_tab_sections($tab);
102
+            if (!is_array($section_tabs) || !array_key_exists($section, $section_tabs)) {
103 103
                 $section = 'main';
104 104
                 $settings = $sections;
105 105
             }
@@ -111,41 +111,41 @@  discard block
 block discarded – undo
111 111
                 'wpinv_settings_' . $tab . '_' . $section
112 112
             );
113 113
 
114
-            foreach ( $settings as $option ) {
114
+            foreach ($settings as $option) {
115 115
                 // For backwards compatibility
116
-                if ( empty( $option['id'] ) ) {
116
+                if (empty($option['id'])) {
117 117
                     continue;
118 118
                 }
119 119
 
120
-                $name = isset( $option['name'] ) ? $option['name'] : '';
120
+                $name = isset($option['name']) ? $option['name'] : '';
121 121
 
122 122
                 add_settings_field(
123 123
                     'wpinv_settings[' . $option['id'] . ']',
124 124
                     $name,
125
-                    function_exists( 'wpinv_' . $option['type'] . '_callback' ) ? 'wpinv_' . $option['type'] . '_callback' : 'wpinv_missing_callback',
125
+                    function_exists('wpinv_' . $option['type'] . '_callback') ? 'wpinv_' . $option['type'] . '_callback' : 'wpinv_missing_callback',
126 126
                     'wpinv_settings_' . $tab . '_' . $section,
127 127
                     'wpinv_settings_' . $tab . '_' . $section,
128 128
                     array(
129 129
                         'section'     => $section,
130
-                        'id'          => isset( $option['id'] )          ? $option['id']          : null,
131
-                        'desc'        => ! empty( $option['desc'] )      ? $option['desc']        : '',
132
-                        'name'        => isset( $option['name'] )        ? $option['name']        : null,
133
-                        'size'        => isset( $option['size'] )        ? $option['size']        : null,
134
-                        'options'     => isset( $option['options'] )     ? $option['options']     : '',
135
-                        'selected'    => isset( $option['selected'] )    ? $option['selected']    : null,
136
-                        'std'         => isset( $option['std'] )         ? $option['std']         : '',
137
-                        'min'         => isset( $option['min'] )         ? $option['min']         : null,
138
-                        'max'         => isset( $option['max'] )         ? $option['max']         : null,
139
-                        'step'        => isset( $option['step'] )        ? $option['step']        : null,
140
-                        'placeholder' => isset( $option['placeholder'] ) ? $option['placeholder'] : null,
141
-                        'allow_blank' => isset( $option['allow_blank'] ) ? $option['allow_blank'] : true,
142
-                        'readonly'    => isset( $option['readonly'] )    ? $option['readonly']    : false,
143
-                        'faux'        => isset( $option['faux'] )        ? $option['faux']        : false,
144
-                        'onchange'    => !empty( $option['onchange'] )   ? $option['onchange']    : '',
145
-                        'custom'      => !empty( $option['custom'] )     ? $option['custom']      : '',
146
-                        'class'       =>  !empty( $option['class'] )     ? $option['class']      : '',
147
-                        'cols'        => !empty( $option['cols'] ) && (int)$option['cols'] > 0 ? (int)$option['cols'] : 50,
148
-                        'rows'        => !empty( $option['rows'] ) && (int)$option['rows'] > 0 ? (int)$option['rows'] : 5,
130
+                        'id'          => isset($option['id']) ? $option['id'] : null,
131
+                        'desc'        => !empty($option['desc']) ? $option['desc'] : '',
132
+                        'name'        => isset($option['name']) ? $option['name'] : null,
133
+                        'size'        => isset($option['size']) ? $option['size'] : null,
134
+                        'options'     => isset($option['options']) ? $option['options'] : '',
135
+                        'selected'    => isset($option['selected']) ? $option['selected'] : null,
136
+                        'std'         => isset($option['std']) ? $option['std'] : '',
137
+                        'min'         => isset($option['min']) ? $option['min'] : null,
138
+                        'max'         => isset($option['max']) ? $option['max'] : null,
139
+                        'step'        => isset($option['step']) ? $option['step'] : null,
140
+                        'placeholder' => isset($option['placeholder']) ? $option['placeholder'] : null,
141
+                        'allow_blank' => isset($option['allow_blank']) ? $option['allow_blank'] : true,
142
+                        'readonly'    => isset($option['readonly']) ? $option['readonly'] : false,
143
+                        'faux'        => isset($option['faux']) ? $option['faux'] : false,
144
+                        'onchange'    => !empty($option['onchange']) ? $option['onchange'] : '',
145
+                        'custom'      => !empty($option['custom']) ? $option['custom'] : '',
146
+                        'class'       =>  !empty($option['class']) ? $option['class'] : '',
147
+                        'cols'        => !empty($option['cols']) && (int) $option['cols'] > 0 ? (int) $option['cols'] : 50,
148
+                        'rows'        => !empty($option['rows']) && (int) $option['rows'] > 0 ? (int) $option['rows'] : 5,
149 149
                     )
150 150
                 );
151 151
             }
@@ -153,203 +153,203 @@  discard block
 block discarded – undo
153 153
     }
154 154
 
155 155
     // Creates our settings in the options table
156
-    register_setting( 'wpinv_settings', 'wpinv_settings', 'wpinv_settings_sanitize' );
156
+    register_setting('wpinv_settings', 'wpinv_settings', 'wpinv_settings_sanitize');
157 157
 }
158
-add_action( 'admin_init', 'wpinv_register_settings' );
158
+add_action('admin_init', 'wpinv_register_settings');
159 159
 
160 160
 function wpinv_get_registered_settings() {
161
-    $pages = wpinv_get_pages( true );
161
+    $pages = wpinv_get_pages(true);
162 162
     
163 163
     $currencies = wpinv_get_currencies();
164 164
     
165 165
     $currency_code_options = array();
166
-    foreach ( $currencies as $code => $name ) {
167
-        $currency_code_options[ $code ] = $code . ' - ' . $name . ' (' . wpinv_currency_symbol( $code ) . ')';
166
+    foreach ($currencies as $code => $name) {
167
+        $currency_code_options[$code] = $code . ' - ' . $name . ' (' . wpinv_currency_symbol($code) . ')';
168 168
     }
169 169
     
170 170
     $due_payment_options       = array();
171
-    $due_payment_options[0]    = __( 'Now', 'invoicing' );
172
-    for ( $i = 1; $i <= 30; $i++ ) {
171
+    $due_payment_options[0]    = __('Now', 'invoicing');
172
+    for ($i = 1; $i <= 30; $i++) {
173 173
         $due_payment_options[$i] = $i;
174 174
     }
175 175
     
176 176
     $invoice_number_padd_options = array();
177
-    for ( $i = 0; $i <= 20; $i++ ) {
177
+    for ($i = 0; $i <= 20; $i++) {
178 178
         $invoice_number_padd_options[$i] = $i;
179 179
     }
180 180
     
181 181
     $currency_symbol = wpinv_currency_symbol();
182 182
     
183 183
     $last_number = $reset_number = '';
184
-    if ( $last_invoice_number = get_option( 'wpinv_last_invoice_number' ) ) {
185
-        $last_invoice_number = is_numeric( $last_invoice_number ) ? $last_invoice_number : wpinv_clean_invoice_number( $last_invoice_number );
184
+    if ($last_invoice_number = get_option('wpinv_last_invoice_number')) {
185
+        $last_invoice_number = is_numeric($last_invoice_number) ? $last_invoice_number : wpinv_clean_invoice_number($last_invoice_number);
186 186
 
187
-        if ( !empty( $last_invoice_number ) ) {
188
-            $last_number = ' ' . wp_sprintf( __( "( Last Invoice's sequential number: <b>%s</b> )", 'invoicing' ), $last_invoice_number );
187
+        if (!empty($last_invoice_number)) {
188
+            $last_number = ' ' . wp_sprintf(__("( Last Invoice's sequential number: <b>%s</b> )", 'invoicing'), $last_invoice_number);
189 189
         }
190 190
 
191 191
         $nonce = wp_create_nonce('reset_invoice_count');
192
-        $reset_number = '<a href="'.add_query_arg(array('reset_invoice_count' => 1, '_nonce' => $nonce)).'" class="btn button">'.__('Force Reset Sequence', 'invoicing' ). '</a>';
192
+        $reset_number = '<a href="' . add_query_arg(array('reset_invoice_count' => 1, '_nonce' => $nonce)) . '" class="btn button">' . __('Force Reset Sequence', 'invoicing') . '</a>';
193 193
     }
194 194
     
195 195
     $alert_wrapper_start = '<p style="color: #F00">';
196 196
     $alert_wrapper_close = '</p>';
197 197
     $wpinv_settings = array(
198
-        'general' => apply_filters( 'wpinv_settings_general',
198
+        'general' => apply_filters('wpinv_settings_general',
199 199
             array(
200 200
                 'main' => array(
201 201
                     'location_settings' => array(
202 202
                         'id'   => 'location_settings',
203
-                        'name' => '<h3>' . __( 'Default Location', 'invoicing' ) . '</h3>',
203
+                        'name' => '<h3>' . __('Default Location', 'invoicing') . '</h3>',
204 204
                         'desc' => '',
205 205
                         'type' => 'header',
206 206
                     ),
207 207
                     'default_country' => array(
208 208
                         'id'      => 'default_country',
209
-                        'name'    => __( 'Default Country', 'invoicing' ),
210
-                        'desc'    => __( 'Where does your store operate from?', 'invoicing' ),
209
+                        'name'    => __('Default Country', 'invoicing'),
210
+                        'desc'    => __('Where does your store operate from?', 'invoicing'),
211 211
                         'type'    => 'select',
212 212
                         'options' => wpinv_get_country_list(),
213 213
                         'std'     => 'GB',
214 214
                         'class'   => 'wpi_select2',
215
-                        'placeholder' => __( 'Select a country', 'invoicing' ),
215
+                        'placeholder' => __('Select a country', 'invoicing'),
216 216
                     ),
217 217
                     'default_state' => array(
218 218
                         'id'      => 'default_state',
219
-                        'name'    => __( 'Default State / Province', 'invoicing' ),
220
-                        'desc'    => __( 'What state / province does your store operate from?', 'invoicing' ),
219
+                        'name'    => __('Default State / Province', 'invoicing'),
220
+                        'desc'    => __('What state / province does your store operate from?', 'invoicing'),
221 221
                         'type'    => 'country_states',
222 222
                         'class'   => 'wpi_select2',
223
-                        'placeholder' => __( 'Select a state', 'invoicing' ),
223
+                        'placeholder' => __('Select a state', 'invoicing'),
224 224
                     ),
225 225
                     'store_name' => array(
226 226
                         'id'   => 'store_name',
227
-                        'name' => __( 'Store Name', 'invoicing' ),
228
-                        'desc' => __( 'Store name to print on invoices.', 'invoicing' ),
227
+                        'name' => __('Store Name', 'invoicing'),
228
+                        'desc' => __('Store name to print on invoices.', 'invoicing'),
229 229
                         'std'     => get_option('blogname'),
230 230
                         'type' => 'text',
231 231
                     ),
232 232
                     'logo' => array(
233 233
                         'id'   => 'logo',
234
-                        'name' => __( 'Logo URL', 'invoicing' ),
235
-                        'desc' => __( 'Store logo to print on invoices.', 'invoicing' ),
234
+                        'name' => __('Logo URL', 'invoicing'),
235
+                        'desc' => __('Store logo to print on invoices.', 'invoicing'),
236 236
                         'type' => 'text',
237 237
                     ),
238 238
                     'store_address' => array(
239 239
                         'id'   => 'store_address',
240
-                        'name' => __( 'Store Address', 'invoicing' ),
241
-                        'desc' => __( 'Enter the store address to display on invoice', 'invoicing' ),
240
+                        'name' => __('Store Address', 'invoicing'),
241
+                        'desc' => __('Enter the store address to display on invoice', 'invoicing'),
242 242
                         'type' => 'textarea',
243 243
                     ),
244 244
                     'page_settings' => array(
245 245
                         'id'   => 'page_settings',
246
-                        'name' => '<h3>' . __( 'Page Settings', 'invoicing' ) . '</h3>',
246
+                        'name' => '<h3>' . __('Page Settings', 'invoicing') . '</h3>',
247 247
                         'desc' => '',
248 248
                         'type' => 'header',
249 249
                     ),
250 250
                     'checkout_page' => array(
251 251
                         'id'          => 'checkout_page',
252
-                        'name'        => __( 'Checkout Page', 'invoicing' ),
253
-                        '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' ),
252
+                        'name'        => __('Checkout Page', 'invoicing'),
253
+                        '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'),
254 254
                         'type'        => 'select',
255 255
                         'options'     => $pages,
256 256
                         'class'       => 'wpi_select2',
257
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
257
+                        'placeholder' => __('Select a page', 'invoicing'),
258 258
                     ),
259 259
                     'tandc_page' => array(
260 260
                         'id'          => 'tandc_page',
261
-                        'name'        => __( 'Terms & Conditions', 'invoicing' ),
262
-                        'desc'        => __( 'If you select a "Terms & Conditions" page here the customer will be asked to accept them on checkout.', 'invoicing' ),
261
+                        'name'        => __('Terms & Conditions', 'invoicing'),
262
+                        'desc'        => __('If you select a "Terms & Conditions" page here the customer will be asked to accept them on checkout.', 'invoicing'),
263 263
                         'type'        => 'select',
264
-                        'options'     => wpinv_get_pages( true,  __( 'Select a page', 'invoicing' )),
264
+                        'options'     => wpinv_get_pages(true, __('Select a page', 'invoicing')),
265 265
                         'class'       => 'wpi_select2',
266
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
266
+                        'placeholder' => __('Select a page', 'invoicing'),
267 267
                     ),
268 268
                     'success_page' => array(
269 269
                         'id'          => 'success_page',
270
-                        'name'        => __( 'Success Page', 'invoicing' ),
271
-                        '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' ),
270
+                        'name'        => __('Success Page', 'invoicing'),
271
+                        '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'),
272 272
                         'type'        => 'select',
273 273
                         'options'     => $pages,
274 274
                         'class'       => 'wpi_select2',
275
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
275
+                        'placeholder' => __('Select a page', 'invoicing'),
276 276
                     ),
277 277
                     'failure_page' => array(
278 278
                         'id'          => 'failure_page',
279
-                        'name'        => __( 'Failed Transaction Page', 'invoicing' ),
280
-                        'desc'        => __( 'This is the page buyers are sent to if their transaction is cancelled or fails.', 'invoicing' ),
279
+                        'name'        => __('Failed Transaction Page', 'invoicing'),
280
+                        'desc'        => __('This is the page buyers are sent to if their transaction is cancelled or fails.', 'invoicing'),
281 281
                         'type'        => 'select',
282 282
                         'options'     => $pages,
283 283
                         'class'       => 'wpi_select2',
284
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
284
+                        'placeholder' => __('Select a page', 'invoicing'),
285 285
                     ),
286 286
                     'invoice_history_page' => array(
287 287
                         'id'          => 'invoice_history_page',
288
-                        'name'        => __( 'Invoice History Page', 'invoicing' ),
289
-                        'desc'        => __( 'This page shows an invoice history for the current user. The <b>[wpinv_history]</b> short code should be on this page.', 'invoicing' ),
288
+                        'name'        => __('Invoice History Page', 'invoicing'),
289
+                        'desc'        => __('This page shows an invoice history for the current user. The <b>[wpinv_history]</b> short code should be on this page.', 'invoicing'),
290 290
                         'type'        => 'select',
291 291
                         'options'     => $pages,
292 292
                         'class'       => 'wpi_select2',
293
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
293
+                        'placeholder' => __('Select a page', 'invoicing'),
294 294
                     ),
295 295
                     'invoice_subscription_page' => array(
296 296
                         'id'          => 'invoice_subscription_page',
297
-                        'name'        => __( 'Invoice Subscriptions Page', 'invoicing' ),
298
-                        'desc'        => __( 'This page shows subscriptions history for the current user. The <b>[wpinv_subscriptions]</b> short code should be on this page.', 'invoicing' ),
297
+                        'name'        => __('Invoice Subscriptions Page', 'invoicing'),
298
+                        'desc'        => __('This page shows subscriptions history for the current user. The <b>[wpinv_subscriptions]</b> short code should be on this page.', 'invoicing'),
299 299
                         'type'        => 'select',
300 300
                         'options'     => $pages,
301 301
                         'class'       => 'wpi_select2',
302
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
302
+                        'placeholder' => __('Select a page', 'invoicing'),
303 303
                     ),
304 304
                 ),
305 305
                 'currency_section' => array(
306 306
                     'currency_settings' => array(
307 307
                         'id'   => 'currency_settings',
308
-                        'name' => '<h3>' . __( 'Currency Settings', 'invoicing' ) . '</h3>',
308
+                        'name' => '<h3>' . __('Currency Settings', 'invoicing') . '</h3>',
309 309
                         'desc' => '',
310 310
                         'type' => 'header',
311 311
                     ),
312 312
                     'currency' => array(
313 313
                         'id'      => 'currency',
314
-                        'name'    => __( 'Currency', 'invoicing' ),
315
-                        'desc'    => __( 'Choose your currency. Note that some payment gateways have currency restrictions.', 'invoicing' ),
314
+                        'name'    => __('Currency', 'invoicing'),
315
+                        'desc'    => __('Choose your currency. Note that some payment gateways have currency restrictions.', 'invoicing'),
316 316
                         'type'    => 'select',
317 317
                         'class'       => 'wpi_select2',
318 318
                         'options' => $currency_code_options,
319 319
                     ),
320 320
                     'currency_position' => array(
321 321
                         'id'      => 'currency_position',
322
-                        'name'    => __( 'Currency Position', 'invoicing' ),
323
-                        'desc'    => __( 'Choose the location of the currency sign.', 'invoicing' ),
322
+                        'name'    => __('Currency Position', 'invoicing'),
323
+                        'desc'    => __('Choose the location of the currency sign.', 'invoicing'),
324 324
                         'type'    => 'select',
325 325
                         'class'   => 'wpi_select2',
326 326
                         'options'  => array(
327
-                            'left'        => __( 'Left', 'invoicing' ) . ' (' . $currency_symbol . wpinv_format_amount( '99.99' ) . ')',
328
-                            'right'       => __( 'Right', 'invoicing' ) . ' ('. wpinv_format_amount( '99.99' ) . $currency_symbol . ')',
329
-                            'left_space'  => __( 'Left with space', 'invoicing' ) . ' (' . $currency_symbol . ' ' . wpinv_format_amount( '99.99' ) . ')',
330
-                            'right_space' => __( 'Right with space', 'invoicing' ) . ' (' . wpinv_format_amount( '99.99' ) . ' ' . $currency_symbol . ')'
327
+                            'left'        => __('Left', 'invoicing') . ' (' . $currency_symbol . wpinv_format_amount('99.99') . ')',
328
+                            'right'       => __('Right', 'invoicing') . ' (' . wpinv_format_amount('99.99') . $currency_symbol . ')',
329
+                            'left_space'  => __('Left with space', 'invoicing') . ' (' . $currency_symbol . ' ' . wpinv_format_amount('99.99') . ')',
330
+                            'right_space' => __('Right with space', 'invoicing') . ' (' . wpinv_format_amount('99.99') . ' ' . $currency_symbol . ')'
331 331
                         )
332 332
                     ),
333 333
                     'thousands_separator' => array(
334 334
                         'id'   => 'thousands_separator',
335
-                        'name' => __( 'Thousands Separator', 'invoicing' ),
336
-                        'desc' => __( 'The symbol (usually , or .) to separate thousands', 'invoicing' ),
335
+                        'name' => __('Thousands Separator', 'invoicing'),
336
+                        'desc' => __('The symbol (usually , or .) to separate thousands', 'invoicing'),
337 337
                         'type' => 'text',
338 338
                         'size' => 'small',
339 339
                         'std'  => ',',
340 340
                     ),
341 341
                     'decimal_separator' => array(
342 342
                         'id'   => 'decimal_separator',
343
-                        'name' => __( 'Decimal Separator', 'invoicing' ),
344
-                        'desc' => __( 'The symbol (usually , or .) to separate decimal points', 'invoicing' ),
343
+                        'name' => __('Decimal Separator', 'invoicing'),
344
+                        'desc' => __('The symbol (usually , or .) to separate decimal points', 'invoicing'),
345 345
                         'type' => 'text',
346 346
                         'size' => 'small',
347 347
                         'std'  => '.',
348 348
                     ),
349 349
                     'decimals' => array(
350 350
                         'id'   => 'decimals',
351
-                        'name' => __( 'Number of Decimals', 'invoicing' ),
352
-                        'desc' => __( 'This sets the number of decimal points shown in displayed prices.', 'invoicing' ),
351
+                        'name' => __('Number of Decimals', 'invoicing'),
352
+                        'desc' => __('This sets the number of decimal points shown in displayed prices.', 'invoicing'),
353 353
                         'type' => 'number',
354 354
                         'size' => 'small',
355 355
                         'std'  => '2',
@@ -361,60 +361,60 @@  discard block
 block discarded – undo
361 361
                 'labels' => array(
362 362
                     'labels' => array(
363 363
                         'id'   => 'labels_settings',
364
-                        'name' => '<h3>' . __( 'Invoice Labels', 'invoicing' ) . '</h3>',
364
+                        'name' => '<h3>' . __('Invoice Labels', 'invoicing') . '</h3>',
365 365
                         'desc' => '',
366 366
                         'type' => 'header',
367 367
                     ),
368 368
                     'vat_name' => array(
369 369
                         'id' => 'vat_name',
370
-                        'name' => __( 'VAT Name', 'invoicing' ),
371
-                        'desc' => __( 'Enter the VAT name', 'invoicing' ),
370
+                        'name' => __('VAT Name', 'invoicing'),
371
+                        'desc' => __('Enter the VAT name', 'invoicing'),
372 372
                         'type' => 'text',
373 373
                         'size' => 'regular',
374 374
                         'std' => 'VAT'
375 375
                     ),
376 376
                     'vat_invoice_notice_label' => array(
377 377
                         'id' => 'vat_invoice_notice_label',
378
-                        'name' => __( 'Invoice Notice Label', 'invoicing' ),
379
-                        'desc' => __( 'Use this to add an invoice notice section (label) to your invoices', 'invoicing' ),
378
+                        'name' => __('Invoice Notice Label', 'invoicing'),
379
+                        'desc' => __('Use this to add an invoice notice section (label) to your invoices', 'invoicing'),
380 380
                         'type' => 'text',
381 381
                         'size' => 'regular',
382 382
                     ),
383 383
                     'vat_invoice_notice' => array(
384 384
                         'id' => 'vat_invoice_notice',
385
-                        'name' => __( 'Invoice notice', 'invoicing' ),
386
-                        'desc' =>   __( 'Use this to add an invoice notice section (description) to your invoices', 'invoicing' ),
385
+                        'name' => __('Invoice notice', 'invoicing'),
386
+                        'desc' =>   __('Use this to add an invoice notice section (description) to your invoices', 'invoicing'),
387 387
                         'type' => 'text',
388 388
                         'size' => 'regular',
389 389
                     ),
390 390
                     'name_your_price' => array(
391 391
                         'id'   => 'name_your_price_settings',
392
-                        'name' => '<h3>' . __( 'Name Your Price', 'invoicing' ) . '</h3>',
392
+                        'name' => '<h3>' . __('Name Your Price', 'invoicing') . '</h3>',
393 393
                         'desc' => '',
394 394
                         'type' => 'header',
395 395
                     ),
396 396
                     'suggested_price_text' => array(
397 397
                         'id'   => 'suggested_price_text',
398
-                        'name' => __( 'Suggested Price Text', 'invoicing' ),
399
-                        'desc' => __( "The label used to indicate an item's suggested price", 'invoicing' ),
398
+                        'name' => __('Suggested Price Text', 'invoicing'),
399
+                        'desc' => __("The label used to indicate an item's suggested price", 'invoicing'),
400 400
                         'type' => 'text',
401 401
                         'size' => 'regular',
402
-                        'std'  => __( 'Suggested Price:', 'invoicing' ),
402
+                        'std'  => __('Suggested Price:', 'invoicing'),
403 403
                     ),
404 404
                     'minimum_price_text' => array(
405 405
                         'id'   => 'minimum_price_text',
406
-                        'name' => __( 'Minimum Price Text', 'invoicing' ),
407
-                        'desc' => __( "The label used to indicate an item's minimum price", 'invoicing' ),
406
+                        'name' => __('Minimum Price Text', 'invoicing'),
407
+                        'desc' => __("The label used to indicate an item's minimum price", 'invoicing'),
408 408
                         'type' => 'text',
409 409
                         'size' => 'regular',
410
-                        'std'  => __( 'Minimum Price:', 'invoicing' ),
410
+                        'std'  => __('Minimum Price:', 'invoicing'),
411 411
                     ),
412 412
                     'name_your_price_text' => array(
413 413
                         'id'   => 'name_your_price_text',
414
-                        'name' => __( 'Name Your Price Text', 'invoicing' ),
414
+                        'name' => __('Name Your Price Text', 'invoicing'),
415 415
                         'type' => 'text',
416 416
                         'size' => 'regular',
417
-                        'std'  => __( 'Name Your Price', 'invoicing' ),
417
+                        'std'  => __('Name Your Price', 'invoicing'),
418 418
                     ),
419 419
                 )
420 420
             )
@@ -424,22 +424,22 @@  discard block
 block discarded – undo
424 424
                 'main' => array(
425 425
                     'gateway_settings' => array(
426 426
                         'id'   => 'api_header',
427
-                        'name' => '<h3>' . __( 'Gateway Settings', 'invoicing' ) . '</h3>',
427
+                        'name' => '<h3>' . __('Gateway Settings', 'invoicing') . '</h3>',
428 428
                         'desc' => '',
429 429
                         'type' => 'header',
430 430
                     ),
431 431
                     'gateways' => array(
432 432
                         'id'      => 'gateways',
433
-                        'name'    => __( 'Payment Gateways', 'invoicing' ),
434
-                        'desc'    => __( 'Choose the payment gateways you want to enable.', 'invoicing' ),
433
+                        'name'    => __('Payment Gateways', 'invoicing'),
434
+                        'desc'    => __('Choose the payment gateways you want to enable.', 'invoicing'),
435 435
                         'type'    => 'gateways',
436 436
                         'std'     => array('manual'=>1),
437 437
                         'options' => wpinv_get_payment_gateways(),
438 438
                     ),
439 439
                     'default_gateway' => array(
440 440
                         'id'      => 'default_gateway',
441
-                        'name'    => __( 'Default Gateway', 'invoicing' ),
442
-                        'desc'    => __( 'This gateway will be loaded automatically with the checkout page.', 'invoicing' ),
441
+                        'name'    => __('Default Gateway', 'invoicing'),
442
+                        'desc'    => __('This gateway will be loaded automatically with the checkout page.', 'invoicing'),
443 443
                         'type'    => 'gateway_select',
444 444
                         'std'     => 'manual',
445 445
                         'class'   => 'wpi_select2',
@@ -454,19 +454,19 @@  discard block
 block discarded – undo
454 454
                 'main' => array(
455 455
                     'tax_settings' => array(
456 456
                         'id'   => 'tax_settings',
457
-                        'name' => '<h3>' . __( 'Tax Settings', 'invoicing' ) . '</h3>',
457
+                        'name' => '<h3>' . __('Tax Settings', 'invoicing') . '</h3>',
458 458
                         'type' => 'header',
459 459
                     ),
460 460
                     'enable_taxes' => array(
461 461
                         'id'   => 'enable_taxes',
462
-                        'name' => __( 'Enable Taxes', 'invoicing' ),
463
-                        'desc' => __( 'Check this to enable taxes on invoices.', 'invoicing' ),
462
+                        'name' => __('Enable Taxes', 'invoicing'),
463
+                        'desc' => __('Check this to enable taxes on invoices.', 'invoicing'),
464 464
                         'type' => 'checkbox',
465 465
                     ),
466 466
                     'tax_rate' => array(
467 467
                         'id'   => 'tax_rate',
468
-                        'name' => __( 'Fallback Tax Rate', 'invoicing' ),
469
-                        'desc' => __( 'Enter a percentage, such as 6.5. Customers not in a specific rate will be charged this rate.', 'invoicing' ),
468
+                        'name' => __('Fallback Tax Rate', 'invoicing'),
469
+                        'desc' => __('Enter a percentage, such as 6.5. Customers not in a specific rate will be charged this rate.', 'invoicing'),
470 470
                         'type' => 'number',
471 471
                         'size' => 'small',
472 472
                         'min'  => '0',
@@ -478,8 +478,8 @@  discard block
 block discarded – undo
478 478
                 'rates' => array(
479 479
                     'tax_rates' => array(
480 480
                         'id'   => 'tax_rates',
481
-                        'name' => '<h3>' . __( 'Tax Rates', 'invoicing' ) . '</h3>',
482
-                        'desc' => __( 'Enter tax rates for specific regions.', 'invoicing' ),
481
+                        'name' => '<h3>' . __('Tax Rates', 'invoicing') . '</h3>',
482
+                        'desc' => __('Enter tax rates for specific regions.', 'invoicing'),
483 483
                         'type' => 'tax_rates',
484 484
                     ),
485 485
                 )
@@ -491,61 +491,61 @@  discard block
 block discarded – undo
491 491
                 'main' => array(
492 492
                     'email_settings_header' => array(
493 493
                         'id'   => 'email_settings_header',
494
-                        'name' => '<h3>' . __( 'Email Sender Options', 'invoicing' ) . '</h3>',
494
+                        'name' => '<h3>' . __('Email Sender Options', 'invoicing') . '</h3>',
495 495
                         'type' => 'header',
496 496
                     ),
497 497
                     'email_from_name' => array(
498 498
                         'id'   => 'email_from_name',
499
-                        'name' => __( 'From Name', 'invoicing' ),
500
-                        'desc' => __( 'Enter the sender\'s name appears in outgoing invoice emails. This should be your site name.', 'invoicing' ),
501
-                        'std' => esc_attr( get_bloginfo( 'name', 'display' ) ),
499
+                        'name' => __('From Name', 'invoicing'),
500
+                        'desc' => __('Enter the sender\'s name appears in outgoing invoice emails. This should be your site name.', 'invoicing'),
501
+                        'std' => esc_attr(get_bloginfo('name', 'display')),
502 502
                         'type' => 'text',
503 503
                     ),
504 504
                     'email_from' => array(
505 505
                         'id'   => 'email_from',
506
-                        'name' => __( 'From Email', 'invoicing' ),
507
-                        '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),
508
-                        'std' => get_option( 'admin_email' ),
506
+                        'name' => __('From Email', 'invoicing'),
507
+                        '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),
508
+                        'std' => get_option('admin_email'),
509 509
                         'type' => 'text',
510 510
                     ),
511 511
                     'overdue_settings_header' => array(
512 512
                         'id'   => 'overdue_settings_header',
513
-                        'name' => '<h3>' . __( 'Due Date Settings', 'invoicing' ) . '</h3>',
513
+                        'name' => '<h3>' . __('Due Date Settings', 'invoicing') . '</h3>',
514 514
                         'type' => 'header',
515 515
                     ),
516 516
                     'overdue_active' => array(
517 517
                         'id'   => 'overdue_active',
518
-                        'name' => __( 'Enable Due Date', 'invoicing' ),
519
-                        'desc' => __( 'Check this to enable due date option for invoices.', 'invoicing' ),
518
+                        'name' => __('Enable Due Date', 'invoicing'),
519
+                        'desc' => __('Check this to enable due date option for invoices.', 'invoicing'),
520 520
                         'type' => 'checkbox',
521 521
                         'std'  => false,
522 522
                     ),
523 523
                     'overdue_days' => array(
524 524
                         'id'          => 'overdue_days',
525
-                        'name'        => __( 'Default Due Date', 'invoicing' ),
526
-                        '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' ),
525
+                        'name'        => __('Default Due Date', 'invoicing'),
526
+                        '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'),
527 527
                         'type'        => 'select',
528 528
                         'options'     => $due_payment_options,
529 529
                         'std'         => 0,
530
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
530
+                        'placeholder' => __('Select a page', 'invoicing'),
531 531
                     ),
532 532
                     'email_template_header' => array(
533 533
                         'id'   => 'email_template_header',
534
-                        'name' => '<h3>' . __( 'Email Template', 'invoicing' ) . '</h3>',
534
+                        'name' => '<h3>' . __('Email Template', 'invoicing') . '</h3>',
535 535
                         'type' => 'header',
536 536
                     ),
537 537
                     'email_header_image' => array(
538 538
                         'id'   => 'email_header_image',
539
-                        'name' => __( 'Header Image', 'invoicing' ),
540
-                        'desc' => __( 'URL to an image you want to show in the email header. Upload images using the media uploader (Admin > Media).', 'invoicing' ),
539
+                        'name' => __('Header Image', 'invoicing'),
540
+                        'desc' => __('URL to an image you want to show in the email header. Upload images using the media uploader (Admin > Media).', 'invoicing'),
541 541
                         'std' => '',
542 542
                         'type' => 'text',
543 543
                     ),
544 544
                     'email_footer_text' => array(
545 545
                         'id'   => 'email_footer_text',
546
-                        'name' => __( 'Footer Text', 'invoicing' ),
547
-                        'desc' => __( 'The text to appear in the footer of all invoice emails.', 'invoicing' ),
548
-                        'std' => get_bloginfo( 'name', 'display' ) . ' - ' . __( 'Powered by GeoDirectory', 'invoicing' ),
546
+                        'name' => __('Footer Text', 'invoicing'),
547
+                        'desc' => __('The text to appear in the footer of all invoice emails.', 'invoicing'),
548
+                        'std' => get_bloginfo('name', 'display') . ' - ' . __('Powered by GeoDirectory', 'invoicing'),
549 549
                         'type' => 'textarea',
550 550
                         'class' => 'regular-text',
551 551
                         'rows' => 2,
@@ -553,29 +553,29 @@  discard block
 block discarded – undo
553 553
                     ),
554 554
                     'email_base_color' => array(
555 555
                         'id'   => 'email_base_color',
556
-                        'name' => __( 'Base Color', 'invoicing' ),
557
-                        'desc' => __( 'The base color for invoice email template. Default <code>#557da2</code>.', 'invoicing' ),
556
+                        'name' => __('Base Color', 'invoicing'),
557
+                        'desc' => __('The base color for invoice email template. Default <code>#557da2</code>.', 'invoicing'),
558 558
                         'std' => '#557da2',
559 559
                         'type' => 'color',
560 560
                     ),
561 561
                     'email_background_color' => array(
562 562
                         'id'   => 'email_background_color',
563
-                        'name' => __( 'Background Color', 'invoicing' ),
564
-                        'desc' => __( 'The background color of email template. Default <code>#f5f5f5</code>.', 'invoicing' ),
563
+                        'name' => __('Background Color', 'invoicing'),
564
+                        'desc' => __('The background color of email template. Default <code>#f5f5f5</code>.', 'invoicing'),
565 565
                         'std' => '#f5f5f5',
566 566
                         'type' => 'color',
567 567
                     ),
568 568
                     'email_body_background_color' => array(
569 569
                         'id'   => 'email_body_background_color',
570
-                        'name' => __( 'Body Background Color', 'invoicing' ),
571
-                        'desc' => __( 'The main body background color of email template. Default <code>#fdfdfd</code>.', 'invoicing' ),
570
+                        'name' => __('Body Background Color', 'invoicing'),
571
+                        'desc' => __('The main body background color of email template. Default <code>#fdfdfd</code>.', 'invoicing'),
572 572
                         'std' => '#fdfdfd',
573 573
                         'type' => 'color',
574 574
                     ),
575 575
                     'email_text_color' => array(
576 576
                         'id'   => 'email_text_color',
577
-                        'name' => __( 'Body Text Color', 'invoicing' ),
578
-                        'desc' => __( 'The main body text color. Default <code>#505050</code>.', 'invoicing' ),
577
+                        'name' => __('Body Text Color', 'invoicing'),
578
+                        'desc' => __('The main body text color. Default <code>#505050</code>.', 'invoicing'),
579 579
                         'std' => '#505050',
580 580
                         'type' => 'color',
581 581
                     ),
@@ -594,26 +594,26 @@  discard block
 block discarded – undo
594 594
                 'main' => array(
595 595
                     'invoicing_privacy_policy_settings' => array(
596 596
                         'id'   => 'invoicing_privacy_policy_settings',
597
-                        'name' => '<h3>' . __( 'Privacy Policy', 'invoicing' ) . '</h3>',
597
+                        'name' => '<h3>' . __('Privacy Policy', 'invoicing') . '</h3>',
598 598
                         'type' => 'header',
599 599
                     ),
600 600
                     'privacy_page' => array(
601 601
                         'id'          => 'privacy_page',
602
-                        'name'        => __( 'Privacy Page', 'invoicing' ),
603
-                        'desc'        => __( 'If no privacy policy page set in Settings->Privacy default settings, this page will be used on checkout page.', 'invoicing' ),
602
+                        'name'        => __('Privacy Page', 'invoicing'),
603
+                        'desc'        => __('If no privacy policy page set in Settings->Privacy default settings, this page will be used on checkout page.', 'invoicing'),
604 604
                         'type'        => 'select',
605
-                        'options'     => wpinv_get_pages( true,  __( 'Select a page', 'invoicing' )),
605
+                        'options'     => wpinv_get_pages(true, __('Select a page', 'invoicing')),
606 606
                         'class'       => 'wpi_select2',
607
-                        'placeholder' => __( 'Select a page', 'invoicing' ),
607
+                        'placeholder' => __('Select a page', 'invoicing'),
608 608
                     ),
609 609
                     'invoicing_privacy_checkout_message' => array(
610 610
                         'id' => 'invoicing_privacy_checkout_message',
611
-                        'name' => __( 'Checkout privacy policy', 'invoicing' ),
612
-                        'desc' => __( 'Optionally add privacy policy message which will display on checkout page.', 'invoicing' ),
611
+                        'name' => __('Checkout privacy policy', 'invoicing'),
612
+                        'desc' => __('Optionally add privacy policy message which will display on checkout page.', 'invoicing'),
613 613
                         'type' => 'textarea',
614 614
                         'class'=> 'regular-text',
615 615
                         'rows' => 4,
616
-                        '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]' ),
616
+                        '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]'),
617 617
                     ),
618 618
                 ),
619 619
             )
@@ -624,19 +624,19 @@  discard block
 block discarded – undo
624 624
                 'main' => array(
625 625
                     'invoice_number_format_settings' => array(
626 626
                         'id'   => 'invoice_number_format_settings',
627
-                        'name' => '<h3>' . __( 'Invoice Number', 'invoicing' ) . '</h3>',
627
+                        'name' => '<h3>' . __('Invoice Number', 'invoicing') . '</h3>',
628 628
                         'type' => 'header',
629 629
                     ),
630 630
                     'sequential_invoice_number' => array(
631 631
                         'id'   => 'sequential_invoice_number',
632
-                        'name' => __( 'Sequential Invoice Numbers', 'invoicing' ),
633
-                        'desc' => __('Check this box to enable sequential invoice numbers.', 'invoicing' ) . $reset_number,
632
+                        'name' => __('Sequential Invoice Numbers', 'invoicing'),
633
+                        'desc' => __('Check this box to enable sequential invoice numbers.', 'invoicing') . $reset_number,
634 634
                         'type' => 'checkbox',
635 635
                     ),
636 636
                     'invoice_sequence_start' => array(
637 637
                         'id'   => 'invoice_sequence_start',
638
-                        'name' => __( 'Sequential Starting Number', 'invoicing' ),
639
-                        'desc' => __( 'The number at which the invoice number sequence should begin.', 'invoicing' ) . $last_number,
638
+                        'name' => __('Sequential Starting Number', 'invoicing'),
639
+                        'desc' => __('The number at which the invoice number sequence should begin.', 'invoicing') . $last_number,
640 640
                         'type' => 'number',
641 641
                         'size' => 'small',
642 642
                         'std'  => '1',
@@ -644,8 +644,8 @@  discard block
 block discarded – undo
644 644
                     ),
645 645
                     'invoice_number_padd' => array(
646 646
                         'id'      => 'invoice_number_padd',
647
-                        'name'    => __( 'Minimum Digits', 'invoicing' ),
648
-                        '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' ),
647
+                        'name'    => __('Minimum Digits', 'invoicing'),
648
+                        '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'),
649 649
                         'type'    => 'select',
650 650
                         'options' => $invoice_number_padd_options,
651 651
                         'std'     => 5,
@@ -653,8 +653,8 @@  discard block
 block discarded – undo
653 653
                     ),
654 654
                     'invoice_number_prefix' => array(
655 655
                         'id' => 'invoice_number_prefix',
656
-                        'name' => __( 'Invoice Number Prefix', 'invoicing' ),
657
-                        'desc' => __( 'Prefix for all invoice numbers. Ex: WPINV-', 'invoicing' ),
656
+                        'name' => __('Invoice Number Prefix', 'invoicing'),
657
+                        'desc' => __('Prefix for all invoice numbers. Ex: WPINV-', 'invoicing'),
658 658
                         'type' => 'text',
659 659
                         'size' => 'regular',
660 660
                         'std' => 'WPINV-',
@@ -662,32 +662,32 @@  discard block
 block discarded – undo
662 662
                     ),
663 663
                     'invoice_number_postfix' => array(
664 664
                         'id' => 'invoice_number_postfix',
665
-                        'name' => __( 'Invoice Number Postfix', 'invoicing' ),
666
-                        'desc' => __( 'Postfix for all invoice numbers.', 'invoicing' ),
665
+                        'name' => __('Invoice Number Postfix', 'invoicing'),
666
+                        'desc' => __('Postfix for all invoice numbers.', 'invoicing'),
667 667
                         'type' => 'text',
668 668
                         'size' => 'regular',
669 669
                         'std' => ''
670 670
                     ),
671 671
                     'checkout_settings' => array(
672 672
                         'id'   => 'checkout_settings',
673
-                        'name' => '<h3>' . __( 'Checkout Settings', 'invoicing' ) . '</h3>',
673
+                        'name' => '<h3>' . __('Checkout Settings', 'invoicing') . '</h3>',
674 674
                         'type' => 'header',
675 675
                     ),
676 676
                     'login_to_checkout' => array(
677 677
                         'id'   => 'login_to_checkout',
678
-                        'name' => __( 'Require Login To Checkout', 'invoicing' ),
679
-                        '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' ),
678
+                        'name' => __('Require Login To Checkout', 'invoicing'),
679
+                        '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'),
680 680
                         'type' => 'checkbox',
681 681
                     ),
682 682
                     'uninstall_settings' => array(
683 683
                         'id'   => 'uninstall_settings',
684
-                        'name' => '<h3>' . __( 'Uninstall Settings', 'invoicing' ) . '</h3>',
684
+                        'name' => '<h3>' . __('Uninstall Settings', 'invoicing') . '</h3>',
685 685
                         'type' => 'header',
686 686
                     ),
687 687
                     'remove_data_on_unistall' => array(
688 688
                         'id'   => 'remove_data_on_unistall',
689
-                        'name' => __( 'Remove Data on Uninstall?', 'invoicing' ),
690
-                        'desc' => __( 'Check this box if you would like Invoicing plugin to completely remove all of its data when the plugin is deleted/uninstalled.', 'invoicing' ),
689
+                        'name' => __('Remove Data on Uninstall?', 'invoicing'),
690
+                        'desc' => __('Check this box if you would like Invoicing plugin to completely remove all of its data when the plugin is deleted/uninstalled.', 'invoicing'),
691 691
                         'type' => 'checkbox',
692 692
                         'std'  => ''
693 693
                     ),
@@ -695,80 +695,80 @@  discard block
 block discarded – undo
695 695
                 'fields' => array(
696 696
                     'fields_settings' => array(
697 697
                         'id'   => 'fields_settings',
698
-                        'name' => '<h3>' . __( 'Address Fields', 'invoicing' ) . '</h3>',
699
-                        'desc' => __( 'Tick fields which are mandatory in invoice address fields.', 'invoicing' ),
698
+                        'name' => '<h3>' . __('Address Fields', 'invoicing') . '</h3>',
699
+                        'desc' => __('Tick fields which are mandatory in invoice address fields.', 'invoicing'),
700 700
                         'type' => 'header',
701 701
                     ),
702 702
                     'fname_mandatory' => array(
703 703
                         'id'   => 'fname_mandatory',
704
-                        'name' => __( 'First Name', 'invoicing' ),
704
+                        'name' => __('First Name', 'invoicing'),
705 705
                         'type' => 'checkbox',
706 706
                         'std'  => true,
707 707
                     ),
708 708
                     'lname_mandatory' => array(
709 709
                         'id'   => 'lname_mandatory',
710
-                        'name' => __( 'Last Name', 'invoicing' ),
710
+                        'name' => __('Last Name', 'invoicing'),
711 711
                         'type' => 'checkbox',
712 712
                         'std'  => true,
713 713
                     ),
714 714
                     'address_mandatory' => array(
715 715
                         'id'   => 'address_mandatory',
716
-                        'name' => __( 'Address', 'invoicing' ),
716
+                        'name' => __('Address', 'invoicing'),
717 717
                         'type' => 'checkbox',
718 718
                         'std'  => true,
719 719
                     ),
720 720
                     'city_mandatory' => array(
721 721
                         'id'   => 'city_mandatory',
722
-                        'name' => __( 'City', 'invoicing' ),
722
+                        'name' => __('City', 'invoicing'),
723 723
                         'type' => 'checkbox',
724 724
                         'std'  => true,
725 725
                     ),
726 726
                     'country_mandatory' => array(
727 727
                         'id'   => 'country_mandatory',
728
-                        'name' => __( 'Country', 'invoicing' ),
728
+                        'name' => __('Country', 'invoicing'),
729 729
                         'type' => 'checkbox',
730 730
                         'std'  => true,
731 731
                     ),
732 732
                     'state_mandatory' => array(
733 733
                         'id'   => 'state_mandatory',
734
-                        'name' => __( 'State / Province', 'invoicing' ),
734
+                        'name' => __('State / Province', 'invoicing'),
735 735
                         'type' => 'checkbox',
736 736
                         'std'  => true,
737 737
                     ),
738 738
                     'zip_mandatory' => array(
739 739
                         'id'   => 'zip_mandatory',
740
-                        'name' => __( 'ZIP / Postcode', 'invoicing' ),
740
+                        'name' => __('ZIP / Postcode', 'invoicing'),
741 741
                         'type' => 'checkbox',
742 742
                         'std'  => true,
743 743
                     ),
744 744
                     'phone_mandatory' => array(
745 745
                         'id'   => 'phone_mandatory',
746
-                        'name' => __( 'Phone Number', 'invoicing' ),
746
+                        'name' => __('Phone Number', 'invoicing'),
747 747
                         'type' => 'checkbox',
748 748
                         'std'  => true,
749 749
                     ),
750 750
                     'force_show_company' => array(
751 751
                         'id'   => 'force_show_company',
752
-                        'name' => __( 'Force show company name at checkout.', 'invoicing' ),
752
+                        'name' => __('Force show company name at checkout.', 'invoicing'),
753 753
                         'type' => 'checkbox',
754 754
                         'std'  => false,
755 755
                     ),
756 756
                     'address_autofill_settings' => array(
757 757
                         'id'   => 'address_autofill_settings',
758
-                        'name' => '<h3>' . __( 'Google Address Auto Complete', 'invoicing' ) . '</h3>',
758
+                        'name' => '<h3>' . __('Google Address Auto Complete', 'invoicing') . '</h3>',
759 759
                         'type' => 'header',
760 760
                     ),
761 761
                     'address_autofill_active' => array(
762 762
                         'id'   => 'address_autofill_active',
763
-                        'name' => __( 'Enable/Disable', 'invoicing' ),
764
-                        'desc' => __( 'Enable google address auto complete', 'invoicing' ),
763
+                        'name' => __('Enable/Disable', 'invoicing'),
764
+                        'desc' => __('Enable google address auto complete', 'invoicing'),
765 765
                         'type' => 'checkbox',
766 766
                         'std'  => 0
767 767
                     ),
768 768
                     'address_autofill_api' => array(
769 769
                         'id' => 'address_autofill_api',
770
-                        'name' => __( 'Google Place API Key', 'invoicing' ),
771
-                        '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>' ),
770
+                        'name' => __('Google Place API Key', 'invoicing'),
771
+                        '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>'),
772 772
                         'type' => 'text',
773 773
                         'size' => 'regular',
774 774
                         'std' => ''
@@ -777,13 +777,13 @@  discard block
 block discarded – undo
777 777
                 'custom-css' => array(
778 778
                     'css_settings' => array(
779 779
                         'id'   => 'css_settings',
780
-                        'name' => '<h3>' . __( 'Custom CSS', 'invoicing' ) . '</h3>',
780
+                        'name' => '<h3>' . __('Custom CSS', 'invoicing') . '</h3>',
781 781
                         'type' => 'header',
782 782
                     ),
783 783
                     'template_custom_css' => array(
784 784
                         'id' => 'template_custom_css',
785
-                        'name' => __( 'Invoice Template CSS', 'invoicing' ),
786
-                        'desc' => __( 'Add CSS to modify appearance of the print invoice page.', 'invoicing' ),
785
+                        'name' => __('Invoice Template CSS', 'invoicing'),
786
+                        'desc' => __('Add CSS to modify appearance of the print invoice page.', 'invoicing'),
787 787
                         'type' => 'textarea',
788 788
                         'class'=> 'regular-text',
789 789
                         'rows' => 10,
@@ -797,8 +797,8 @@  discard block
 block discarded – undo
797 797
                 'main' => array(
798 798
                     'tool_settings' => array(
799 799
                         'id'   => 'tool_settings',
800
-                        'name' => '<h3>' . __( 'Diagnostic Tools', 'invoicing' ) . '</h3>',
801
-                        'desc' => __( 'Invoicing diagnostic tools', 'invoicing' ),
800
+                        'name' => '<h3>' . __('Diagnostic Tools', 'invoicing') . '</h3>',
801
+                        'desc' => __('Invoicing diagnostic tools', 'invoicing'),
802 802
                         'type' => 'tools',
803 803
                     ),
804 804
                 ),
@@ -806,136 +806,136 @@  discard block
 block discarded – undo
806 806
         )
807 807
     );
808 808
 
809
-    return apply_filters( 'wpinv_registered_settings', $wpinv_settings );
809
+    return apply_filters('wpinv_registered_settings', $wpinv_settings);
810 810
 }
811 811
 
812
-function wpinv_settings_sanitize( $input = array() ) {
812
+function wpinv_settings_sanitize($input = array()) {
813 813
     global $wpinv_options;
814 814
 
815
-    if ( empty( wp_get_raw_referer() ) ) {
815
+    if (empty(wp_get_raw_referer())) {
816 816
         return $input;
817 817
     }
818 818
 
819
-    wp_parse_str( wp_get_raw_referer(), $referrer );
819
+    wp_parse_str(wp_get_raw_referer(), $referrer);
820 820
 
821 821
     $settings = wpinv_get_registered_settings();
822
-    $tab      = isset( $referrer['tab'] ) ? $referrer['tab'] : 'general';
823
-    $section  = isset( $referrer['section'] ) ? $referrer['section'] : 'main';
822
+    $tab      = isset($referrer['tab']) ? $referrer['tab'] : 'general';
823
+    $section  = isset($referrer['section']) ? $referrer['section'] : 'main';
824 824
 
825 825
     $input = $input ? $input : array();
826
-    $input = apply_filters( 'wpinv_settings_tab_' . $tab . '_sanitize', $input );
827
-    $input = apply_filters( 'wpinv_settings_' . $tab . '-' . $section . '_sanitize', $input );
826
+    $input = apply_filters('wpinv_settings_tab_' . $tab . '_sanitize', $input);
827
+    $input = apply_filters('wpinv_settings_' . $tab . '-' . $section . '_sanitize', $input);
828 828
 
829 829
     // Loop through each setting being saved and pass it through a sanitization filter
830
-    foreach ( $input as $key => $value ) {
830
+    foreach ($input as $key => $value) {
831 831
         // Get the setting type (checkbox, select, etc)
832
-        $type = isset( $settings[ $tab ][ $key ]['type'] ) ? $settings[ $tab ][ $key ]['type'] : false;
832
+        $type = isset($settings[$tab][$key]['type']) ? $settings[$tab][$key]['type'] : false;
833 833
 
834
-        if ( $type ) {
834
+        if ($type) {
835 835
             // Field type specific filter
836
-            $input[$key] = apply_filters( 'wpinv_settings_sanitize_' . $type, $value, $key );
836
+            $input[$key] = apply_filters('wpinv_settings_sanitize_' . $type, $value, $key);
837 837
         }
838 838
 
839 839
         // General filter
840
-        $input[ $key ] = apply_filters( 'wpinv_settings_sanitize', $input[ $key ], $key );
840
+        $input[$key] = apply_filters('wpinv_settings_sanitize', $input[$key], $key);
841 841
     }
842 842
 
843 843
     // Loop through the whitelist and unset any that are empty for the tab being saved
844
-    $main_settings    = $section == 'main' ? $settings[ $tab ] : array(); // Check for extensions that aren't using new sections
845
-    $section_settings = ! empty( $settings[ $tab ][ $section ] ) ? $settings[ $tab ][ $section ] : array();
844
+    $main_settings    = $section == 'main' ? $settings[$tab] : array(); // Check for extensions that aren't using new sections
845
+    $section_settings = !empty($settings[$tab][$section]) ? $settings[$tab][$section] : array();
846 846
 
847
-    $found_settings = array_merge( $main_settings, $section_settings );
847
+    $found_settings = array_merge($main_settings, $section_settings);
848 848
 
849
-    if ( ! empty( $found_settings ) ) {
850
-        foreach ( $found_settings as $key => $value ) {
849
+    if (!empty($found_settings)) {
850
+        foreach ($found_settings as $key => $value) {
851 851
 
852 852
             // settings used to have numeric keys, now they have keys that match the option ID. This ensures both methods work
853
-            if ( is_numeric( $key ) ) {
853
+            if (is_numeric($key)) {
854 854
                 $key = $value['id'];
855 855
             }
856 856
 
857
-            if ( empty( $input[ $key ] ) ) {
858
-                unset( $wpinv_options[ $key ] );
857
+            if (empty($input[$key])) {
858
+                unset($wpinv_options[$key]);
859 859
             }
860 860
         }
861 861
     }
862 862
 
863 863
     // Merge our new settings with the existing
864
-    $output = array_merge( $wpinv_options, $input );
864
+    $output = array_merge($wpinv_options, $input);
865 865
 
866
-    add_settings_error( 'wpinv-notices', '', __( 'Settings updated.', 'invoicing' ), 'updated' );
866
+    add_settings_error('wpinv-notices', '', __('Settings updated.', 'invoicing'), 'updated');
867 867
 
868 868
     return $output;
869 869
 }
870 870
 
871
-function wpinv_settings_sanitize_misc_accounting( $input ) {
871
+function wpinv_settings_sanitize_misc_accounting($input) {
872 872
     global $wpi_session;
873 873
 
874
-    if ( ! wpinv_current_user_can_manage_invoicing() ) {
874
+    if (!wpinv_current_user_can_manage_invoicing()) {
875 875
         return $input;
876 876
     }
877 877
 
878
-    if( ! empty( $input['enable_sequential'] ) && !wpinv_get_option( 'enable_sequential' ) ) {
878
+    if (!empty($input['enable_sequential']) && !wpinv_get_option('enable_sequential')) {
879 879
         // Shows an admin notice about upgrading previous order numbers
880
-        $wpi_session->set( 'upgrade_sequential', '1' );
880
+        $wpi_session->set('upgrade_sequential', '1');
881 881
     }
882 882
 
883 883
     return $input;
884 884
 }
885
-add_filter( 'wpinv_settings_misc-accounting_sanitize', 'wpinv_settings_sanitize_misc_accounting' );
885
+add_filter('wpinv_settings_misc-accounting_sanitize', 'wpinv_settings_sanitize_misc_accounting');
886 886
 
887
-function wpinv_settings_sanitize_tax_rates( $input ) {
888
-    if( ! wpinv_current_user_can_manage_invoicing() ) {
887
+function wpinv_settings_sanitize_tax_rates($input) {
888
+    if (!wpinv_current_user_can_manage_invoicing()) {
889 889
         return $input;
890 890
     }
891 891
 
892
-    $new_rates = !empty( $_POST['tax_rates'] ) ? array_values( $_POST['tax_rates'] ) : array();
892
+    $new_rates = !empty($_POST['tax_rates']) ? array_values($_POST['tax_rates']) : array();
893 893
 
894 894
     $tax_rates = array();
895 895
 
896
-    if ( !empty( $new_rates ) ) {
897
-        foreach ( $new_rates as $rate ) {
898
-            if ( isset( $rate['country'] ) && empty( $rate['country'] ) && empty( $rate['state'] ) ) {
896
+    if (!empty($new_rates)) {
897
+        foreach ($new_rates as $rate) {
898
+            if (isset($rate['country']) && empty($rate['country']) && empty($rate['state'])) {
899 899
                 continue;
900 900
             }
901 901
             
902
-            $rate['rate'] = wpinv_sanitize_amount( $rate['rate'], 4 );
902
+            $rate['rate'] = wpinv_sanitize_amount($rate['rate'], 4);
903 903
             
904 904
             $tax_rates[] = $rate;
905 905
         }
906 906
     }
907 907
 
908
-    update_option( 'wpinv_tax_rates', $tax_rates );
908
+    update_option('wpinv_tax_rates', $tax_rates);
909 909
 
910 910
     return $input;
911 911
 }
912
-add_filter( 'wpinv_settings_taxes-rates_sanitize', 'wpinv_settings_sanitize_tax_rates' );
912
+add_filter('wpinv_settings_taxes-rates_sanitize', 'wpinv_settings_sanitize_tax_rates');
913 913
 
914
-function wpinv_sanitize_text_field( $input ) {
915
-    return trim( $input );
914
+function wpinv_sanitize_text_field($input) {
915
+    return trim($input);
916 916
 }
917
-add_filter( 'wpinv_settings_sanitize_text', 'wpinv_sanitize_text_field' );
917
+add_filter('wpinv_settings_sanitize_text', 'wpinv_sanitize_text_field');
918 918
 
919 919
 function wpinv_get_settings_tabs() {
920 920
     $tabs             = array();
921
-    $tabs['general']  = __( 'General', 'invoicing' );
922
-    $tabs['gateways'] = __( 'Payment Gateways', 'invoicing' );
923
-    $tabs['taxes']    = __( 'Taxes', 'invoicing' );
924
-    $tabs['emails']   = __( 'Emails', 'invoicing' );
925
-    $tabs['privacy']  = __( 'Privacy', 'invoicing' );
926
-    $tabs['misc']     = __( 'Misc', 'invoicing' );
927
-    $tabs['tools']    = __( 'Tools', 'invoicing' );
928
-
929
-    return apply_filters( 'wpinv_settings_tabs', $tabs );
921
+    $tabs['general']  = __('General', 'invoicing');
922
+    $tabs['gateways'] = __('Payment Gateways', 'invoicing');
923
+    $tabs['taxes']    = __('Taxes', 'invoicing');
924
+    $tabs['emails']   = __('Emails', 'invoicing');
925
+    $tabs['privacy']  = __('Privacy', 'invoicing');
926
+    $tabs['misc']     = __('Misc', 'invoicing');
927
+    $tabs['tools']    = __('Tools', 'invoicing');
928
+
929
+    return apply_filters('wpinv_settings_tabs', $tabs);
930 930
 }
931 931
 
932
-function wpinv_get_settings_tab_sections( $tab = false ) {
932
+function wpinv_get_settings_tab_sections($tab = false) {
933 933
     $tabs     = false;
934 934
     $sections = wpinv_get_registered_settings_sections();
935 935
 
936
-    if( $tab && ! empty( $sections[ $tab ] ) ) {
937
-        $tabs = $sections[ $tab ];
938
-    } else if ( $tab ) {
936
+    if ($tab && !empty($sections[$tab])) {
937
+        $tabs = $sections[$tab];
938
+    } else if ($tab) {
939 939
         $tabs = false;
940 940
     }
941 941
 
@@ -945,143 +945,143 @@  discard block
 block discarded – undo
945 945
 function wpinv_get_registered_settings_sections() {
946 946
     static $sections = false;
947 947
 
948
-    if ( false !== $sections ) {
948
+    if (false !== $sections) {
949 949
         return $sections;
950 950
     }
951 951
 
952 952
     $sections = array(
953
-        'general' => apply_filters( 'wpinv_settings_sections_general', array(
954
-            'main' => __( 'General Settings', 'invoicing' ),
955
-            'currency_section' => __( 'Currency Settings', 'invoicing' ),
956
-            'labels' => __( 'Label Texts', 'invoicing' ),
957
-        ) ),
958
-        'gateways' => apply_filters( 'wpinv_settings_sections_gateways', array(
959
-            'main' => __( 'Gateway Settings', 'invoicing' ),
960
-        ) ),
961
-        'taxes' => apply_filters( 'wpinv_settings_sections_taxes', array(
962
-            'main' => __( 'Tax Settings', 'invoicing' ),
963
-            'rates' => __( 'Tax Rates', 'invoicing' ),
964
-        ) ),
965
-        'emails' => apply_filters( 'wpinv_settings_sections_emails', array(
966
-            'main' => __( 'Email Settings', 'invoicing' ),
967
-        ) ),
968
-        'privacy' => apply_filters( 'wpinv_settings_sections_privacy', array(
969
-            'main' => __( 'Privacy policy', 'invoicing' ),
970
-        ) ),
971
-        'misc' => apply_filters( 'wpinv_settings_sections_misc', array(
972
-            'main' => __( 'Miscellaneous', 'invoicing' ),
973
-            'fields' => __( 'Fields Settings', 'invoicing' ),
974
-            'custom-css' => __( 'Custom CSS', 'invoicing' ),
975
-        ) ),
976
-        'tools' => apply_filters( 'wpinv_settings_sections_tools', array(
977
-            'main' => __( 'Diagnostic Tools', 'invoicing' ),
978
-        ) ),
953
+        'general' => apply_filters('wpinv_settings_sections_general', array(
954
+            'main' => __('General Settings', 'invoicing'),
955
+            'currency_section' => __('Currency Settings', 'invoicing'),
956
+            'labels' => __('Label Texts', 'invoicing'),
957
+        )),
958
+        'gateways' => apply_filters('wpinv_settings_sections_gateways', array(
959
+            'main' => __('Gateway Settings', 'invoicing'),
960
+        )),
961
+        'taxes' => apply_filters('wpinv_settings_sections_taxes', array(
962
+            'main' => __('Tax Settings', 'invoicing'),
963
+            'rates' => __('Tax Rates', 'invoicing'),
964
+        )),
965
+        'emails' => apply_filters('wpinv_settings_sections_emails', array(
966
+            'main' => __('Email Settings', 'invoicing'),
967
+        )),
968
+        'privacy' => apply_filters('wpinv_settings_sections_privacy', array(
969
+            'main' => __('Privacy policy', 'invoicing'),
970
+        )),
971
+        'misc' => apply_filters('wpinv_settings_sections_misc', array(
972
+            'main' => __('Miscellaneous', 'invoicing'),
973
+            'fields' => __('Fields Settings', 'invoicing'),
974
+            'custom-css' => __('Custom CSS', 'invoicing'),
975
+        )),
976
+        'tools' => apply_filters('wpinv_settings_sections_tools', array(
977
+            'main' => __('Diagnostic Tools', 'invoicing'),
978
+        )),
979 979
     );
980 980
 
981
-    $sections = apply_filters( 'wpinv_settings_sections', $sections );
981
+    $sections = apply_filters('wpinv_settings_sections', $sections);
982 982
 
983 983
     return $sections;
984 984
 }
985 985
 
986
-function wpinv_get_pages( $with_slug = false, $default_label = NULL ) {
986
+function wpinv_get_pages($with_slug = false, $default_label = NULL) {
987 987
 	$pages_options = array();
988 988
 
989
-	if( $default_label !== NULL && $default_label !== false ) {
990
-		$pages_options = array( '' => $default_label ); // Blank option
989
+	if ($default_label !== NULL && $default_label !== false) {
990
+		$pages_options = array('' => $default_label); // Blank option
991 991
 	}
992 992
 
993 993
 	$pages = get_pages();
994
-	if ( $pages ) {
995
-		foreach ( $pages as $page ) {
994
+	if ($pages) {
995
+		foreach ($pages as $page) {
996 996
 			$title = $with_slug ? $page->post_title . ' (' . $page->post_name . ')' : $page->post_title;
997
-            $pages_options[ $page->ID ] = $title;
997
+            $pages_options[$page->ID] = $title;
998 998
 		}
999 999
 	}
1000 1000
 
1001 1001
 	return $pages_options;
1002 1002
 }
1003 1003
 
1004
-function wpinv_header_callback( $args ) {
1005
-	if ( !empty( $args['desc'] ) ) {
1004
+function wpinv_header_callback($args) {
1005
+	if (!empty($args['desc'])) {
1006 1006
         echo $args['desc'];
1007 1007
     }
1008 1008
 }
1009 1009
 
1010
-function wpinv_hidden_callback( $args ) {
1010
+function wpinv_hidden_callback($args) {
1011 1011
 	global $wpinv_options;
1012 1012
 
1013
-	if ( isset( $args['set_value'] ) ) {
1013
+	if (isset($args['set_value'])) {
1014 1014
 		$value = $args['set_value'];
1015
-	} elseif ( isset( $wpinv_options[ $args['id'] ] ) ) {
1016
-		$value = $wpinv_options[ $args['id'] ];
1015
+	} elseif (isset($wpinv_options[$args['id']])) {
1016
+		$value = $wpinv_options[$args['id']];
1017 1017
 	} else {
1018
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1018
+		$value = isset($args['std']) ? $args['std'] : '';
1019 1019
 	}
1020 1020
 
1021
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
1021
+	if (isset($args['faux']) && true === $args['faux']) {
1022 1022
 		$args['readonly'] = true;
1023
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1023
+		$value = isset($args['std']) ? $args['std'] : '';
1024 1024
 		$name  = '';
1025 1025
 	} else {
1026
-		$name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
1026
+		$name = 'name="wpinv_settings[' . esc_attr($args['id']) . ']"';
1027 1027
 	}
1028 1028
 
1029
-	$html = '<input type="hidden" id="wpinv_settings[' . wpinv_sanitize_key( $args['id'] ) . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '" />';
1029
+	$html = '<input type="hidden" id="wpinv_settings[' . wpinv_sanitize_key($args['id']) . ']" ' . $name . ' value="' . esc_attr(stripslashes($value)) . '" />';
1030 1030
     
1031 1031
 	echo $html;
1032 1032
 }
1033 1033
 
1034
-function wpinv_checkbox_callback( $args ) {
1034
+function wpinv_checkbox_callback($args) {
1035 1035
 	global $wpinv_options;
1036 1036
     
1037
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1037
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1038 1038
 
1039
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
1039
+	if (isset($args['faux']) && true === $args['faux']) {
1040 1040
 		$name = '';
1041 1041
 	} else {
1042 1042
 		$name = 'name="wpinv_settings[' . $sanitize_id . ']"';
1043 1043
 	}
1044 1044
 
1045
-	$checked = isset( $wpinv_options[ $args['id'] ] ) ? checked( 1, $wpinv_options[ $args['id'] ], false ) : '';
1045
+	$checked = isset($wpinv_options[$args['id']]) ? checked(1, $wpinv_options[$args['id']], false) : '';
1046 1046
 	$html = '<input type="checkbox" id="wpinv_settings[' . $sanitize_id . ']"' . $name . ' value="1" ' . $checked . '/>';
1047
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1047
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1048 1048
 
1049 1049
 	echo $html;
1050 1050
 }
1051 1051
 
1052
-function wpinv_multicheck_callback( $args ) {
1052
+function wpinv_multicheck_callback($args) {
1053 1053
 	global $wpinv_options;
1054 1054
 
1055
-	$sanitize_id = wpinv_sanitize_key( $args['id'] );
1056
-	$class = !empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
1055
+	$sanitize_id = wpinv_sanitize_key($args['id']);
1056
+	$class = !empty($args['class']) ? ' ' . esc_attr($args['class']) : '';
1057 1057
 
1058
-	if ( ! empty( $args['options'] ) ) {
1058
+	if (!empty($args['options'])) {
1059 1059
 		echo '<div class="wpi-mcheck-rows wpi-mcheck-' . $sanitize_id . $class . '">';
1060
-        foreach( $args['options'] as $key => $option ):
1061
-			$sanitize_key = wpinv_sanitize_key( $key );
1062
-			if ( isset( $wpinv_options[$args['id']][$sanitize_key] ) ) { 
1060
+        foreach ($args['options'] as $key => $option):
1061
+			$sanitize_key = wpinv_sanitize_key($key);
1062
+			if (isset($wpinv_options[$args['id']][$sanitize_key])) { 
1063 1063
 				$enabled = $sanitize_key;
1064 1064
 			} else { 
1065 1065
 				$enabled = NULL; 
1066 1066
 			}
1067
-			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;';
1068
-			echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . wp_kses_post( $option ) . '</label></div>';
1067
+			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;';
1068
+			echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . wp_kses_post($option) . '</label></div>';
1069 1069
 		endforeach;
1070 1070
 		echo '</div>';
1071 1071
 		echo '<p class="description">' . $args['desc'] . '</p>';
1072 1072
 	}
1073 1073
 }
1074 1074
 
1075
-function wpinv_payment_icons_callback( $args ) {
1075
+function wpinv_payment_icons_callback($args) {
1076 1076
 	global $wpinv_options;
1077 1077
     
1078
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1078
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1079 1079
 
1080
-	if ( ! empty( $args['options'] ) ) {
1081
-		foreach( $args['options'] as $key => $option ) {
1082
-            $sanitize_key = wpinv_sanitize_key( $key );
1080
+	if (!empty($args['options'])) {
1081
+		foreach ($args['options'] as $key => $option) {
1082
+            $sanitize_key = wpinv_sanitize_key($key);
1083 1083
             
1084
-			if( isset( $wpinv_options[$args['id']][$key] ) ) {
1084
+			if (isset($wpinv_options[$args['id']][$key])) {
1085 1085
 				$enabled = $option;
1086 1086
 			} else {
1087 1087
 				$enabled = NULL;
@@ -1089,197 +1089,197 @@  discard block
 block discarded – undo
1089 1089
 
1090 1090
 			echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" style="margin-right:10px;line-height:16px;height:16px;display:inline-block;">';
1091 1091
 
1092
-				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;';
1092
+				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;';
1093 1093
 
1094
-				if ( wpinv_string_is_image_url( $key ) ) {
1095
-					echo '<img class="payment-icon" src="' . esc_url( $key ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
1094
+				if (wpinv_string_is_image_url($key)) {
1095
+					echo '<img class="payment-icon" src="' . esc_url($key) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
1096 1096
 				} else {
1097
-					$card = strtolower( str_replace( ' ', '', $option ) );
1097
+					$card = strtolower(str_replace(' ', '', $option));
1098 1098
 
1099
-					if ( has_filter( 'wpinv_accepted_payment_' . $card . '_image' ) ) {
1100
-						$image = apply_filters( 'wpinv_accepted_payment_' . $card . '_image', '' );
1099
+					if (has_filter('wpinv_accepted_payment_' . $card . '_image')) {
1100
+						$image = apply_filters('wpinv_accepted_payment_' . $card . '_image', '');
1101 1101
 					} else {
1102
-						$image       = wpinv_locate_template( 'images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false );
1102
+						$image       = wpinv_locate_template('images' . DIRECTORY_SEPARATOR . 'icons' . DIRECTORY_SEPARATOR . $card . '.gif', false);
1103 1103
 						$content_dir = WP_CONTENT_DIR;
1104 1104
 
1105
-						if ( function_exists( 'wp_normalize_path' ) ) {
1105
+						if (function_exists('wp_normalize_path')) {
1106 1106
 							// Replaces backslashes with forward slashes for Windows systems
1107
-							$image = wp_normalize_path( $image );
1108
-							$content_dir = wp_normalize_path( $content_dir );
1107
+							$image = wp_normalize_path($image);
1108
+							$content_dir = wp_normalize_path($content_dir);
1109 1109
 						}
1110 1110
 
1111
-						$image = str_replace( $content_dir, content_url(), $image );
1111
+						$image = str_replace($content_dir, content_url(), $image);
1112 1112
 					}
1113 1113
 
1114
-					echo '<img class="payment-icon" src="' . esc_url( $image ) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
1114
+					echo '<img class="payment-icon" src="' . esc_url($image) . '" style="width:32px;height:24px;position:relative;top:6px;margin-right:5px;"/>';
1115 1115
 				}
1116 1116
 			echo $option . '</label>';
1117 1117
 		}
1118
-		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post( $args['desc'] ) . '</p>';
1118
+		echo '<p class="description" style="margin-top:16px;">' . wp_kses_post($args['desc']) . '</p>';
1119 1119
 	}
1120 1120
 }
1121 1121
 
1122
-function wpinv_radio_callback( $args ) {
1122
+function wpinv_radio_callback($args) {
1123 1123
 	global $wpinv_options;
1124 1124
     
1125
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1125
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1126 1126
     
1127
-    foreach ( $args['options'] as $key => $option ) :
1128
-		$sanitize_key = wpinv_sanitize_key( $key );
1127
+    foreach ($args['options'] as $key => $option) :
1128
+		$sanitize_key = wpinv_sanitize_key($key);
1129 1129
         
1130 1130
         $checked = false;
1131 1131
 
1132
-		if ( isset( $wpinv_options[ $args['id'] ] ) && $wpinv_options[ $args['id'] ] == $key )
1132
+		if (isset($wpinv_options[$args['id']]) && $wpinv_options[$args['id']] == $key)
1133 1133
 			$checked = true;
1134
-		elseif( isset( $args['std'] ) && $args['std'] == $key && ! isset( $wpinv_options[ $args['id'] ] ) )
1134
+		elseif (isset($args['std']) && $args['std'] == $key && !isset($wpinv_options[$args['id']]))
1135 1135
 			$checked = true;
1136 1136
 
1137 1137
 		echo '<input name="wpinv_settings[' . $sanitize_id . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="radio" value="' . $sanitize_key . '" ' . checked(true, $checked, false) . '/>&nbsp;';
1138
-		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html( $option ) . '</label><br/>';
1138
+		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html($option) . '</label><br/>';
1139 1139
 	endforeach;
1140 1140
 
1141
-	echo '<p class="description">' . wp_kses_post( $args['desc'] ) . '</p>';
1141
+	echo '<p class="description">' . wp_kses_post($args['desc']) . '</p>';
1142 1142
 }
1143 1143
 
1144
-function wpinv_gateways_callback( $args ) {
1144
+function wpinv_gateways_callback($args) {
1145 1145
 	global $wpinv_options;
1146 1146
     
1147
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1147
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1148 1148
 
1149
-	foreach ( $args['options'] as $key => $option ) :
1150
-		$sanitize_key = wpinv_sanitize_key( $key );
1149
+	foreach ($args['options'] as $key => $option) :
1150
+		$sanitize_key = wpinv_sanitize_key($key);
1151 1151
         
1152
-        if ( isset( $wpinv_options['gateways'][ $key ] ) )
1152
+        if (isset($wpinv_options['gateways'][$key]))
1153 1153
 			$enabled = '1';
1154 1154
 		else
1155 1155
 			$enabled = null;
1156 1156
 
1157
-		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;';
1158
-		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html( $option['admin_label'] ) . '</label><br/>';
1157
+		echo '<input name="wpinv_settings[' . esc_attr($args['id']) . '][' . $sanitize_key . ']" id="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']" type="checkbox" value="1" ' . checked('1', $enabled, false) . '/>&nbsp;';
1158
+		echo '<label for="wpinv_settings[' . $sanitize_id . '][' . $sanitize_key . ']">' . esc_html($option['admin_label']) . '</label><br/>';
1159 1159
 	endforeach;
1160 1160
 }
1161 1161
 
1162 1162
 function wpinv_gateway_select_callback($args) {
1163 1163
 	global $wpinv_options;
1164 1164
     
1165
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1166
-    $class = !empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
1165
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1166
+    $class = !empty($args['class']) ? ' ' . esc_attr($args['class']) : '';
1167 1167
 
1168
-	echo '<select name="wpinv_settings[' . $sanitize_id . ']"" id="wpinv_settings[' . $sanitize_id . ']" class="'.$class.'" >';
1168
+	echo '<select name="wpinv_settings[' . $sanitize_id . ']"" id="wpinv_settings[' . $sanitize_id . ']" class="' . $class . '" >';
1169 1169
 
1170
-	foreach ( $args['options'] as $key => $option ) :
1171
-		if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
1172
-            $selected = selected( $key, $args['selected'], false );
1170
+	foreach ($args['options'] as $key => $option) :
1171
+		if (isset($args['selected']) && $args['selected'] !== null && $args['selected'] !== false) {
1172
+            $selected = selected($key, $args['selected'], false);
1173 1173
         } else {
1174
-            $selected = isset( $wpinv_options[ $args['id'] ] ) ? selected( $key, $wpinv_options[$args['id']], false ) : '';
1174
+            $selected = isset($wpinv_options[$args['id']]) ? selected($key, $wpinv_options[$args['id']], false) : '';
1175 1175
         }
1176
-		echo '<option value="' . wpinv_sanitize_key( $key ) . '"' . $selected . '>' . esc_html( $option['admin_label'] ) . '</option>';
1176
+		echo '<option value="' . wpinv_sanitize_key($key) . '"' . $selected . '>' . esc_html($option['admin_label']) . '</option>';
1177 1177
 	endforeach;
1178 1178
 
1179 1179
 	echo '</select>';
1180
-	echo '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1180
+	echo '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1181 1181
 }
1182 1182
 
1183
-function wpinv_text_callback( $args ) {
1183
+function wpinv_text_callback($args) {
1184 1184
 	global $wpinv_options;
1185 1185
     
1186
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1186
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1187 1187
 
1188
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1189
-		$value = $wpinv_options[ $args['id'] ];
1188
+	if (isset($wpinv_options[$args['id']])) {
1189
+		$value = $wpinv_options[$args['id']];
1190 1190
 	} else {
1191
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1191
+		$value = isset($args['std']) ? $args['std'] : '';
1192 1192
 	}
1193 1193
 
1194
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
1194
+	if (isset($args['faux']) && true === $args['faux']) {
1195 1195
 		$args['readonly'] = true;
1196
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1196
+		$value = isset($args['std']) ? $args['std'] : '';
1197 1197
 		$name  = '';
1198 1198
 	} else {
1199
-		$name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
1199
+		$name = 'name="wpinv_settings[' . esc_attr($args['id']) . ']"';
1200 1200
 	}
1201
-	$class = !empty( $args['class'] ) ? sanitize_html_class( $args['class'] ) : '';
1201
+	$class = !empty($args['class']) ? sanitize_html_class($args['class']) : '';
1202 1202
 
1203 1203
 	$readonly = $args['readonly'] === true ? ' readonly="readonly"' : '';
1204
-	$size     = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
1205
-	$html     = '<input type="text" class="' . sanitize_html_class( $size ) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr( stripslashes( $value ) ) . '"' . $readonly . '/>';
1206
-	$html    .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1204
+	$size     = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
1205
+	$html     = '<input type="text" class="' . sanitize_html_class($size) . '-text ' . $class . '" id="wpinv_settings[' . $sanitize_id . ']" ' . $name . ' value="' . esc_attr(stripslashes($value)) . '"' . $readonly . '/>';
1206
+	$html    .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1207 1207
 
1208 1208
 	echo $html;
1209 1209
 }
1210 1210
 
1211
-function wpinv_number_callback( $args ) {
1211
+function wpinv_number_callback($args) {
1212 1212
 	global $wpinv_options;
1213 1213
     
1214
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1214
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1215 1215
 
1216
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1217
-		$value = $wpinv_options[ $args['id'] ];
1216
+	if (isset($wpinv_options[$args['id']])) {
1217
+		$value = $wpinv_options[$args['id']];
1218 1218
 	} else {
1219
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1219
+		$value = isset($args['std']) ? $args['std'] : '';
1220 1220
 	}
1221 1221
 
1222
-	if ( isset( $args['faux'] ) && true === $args['faux'] ) {
1222
+	if (isset($args['faux']) && true === $args['faux']) {
1223 1223
 		$args['readonly'] = true;
1224
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1224
+		$value = isset($args['std']) ? $args['std'] : '';
1225 1225
 		$name  = '';
1226 1226
 	} else {
1227
-		$name = 'name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"';
1227
+		$name = 'name="wpinv_settings[' . esc_attr($args['id']) . ']"';
1228 1228
 	}
1229 1229
 
1230
-	$max  = isset( $args['max'] ) ? $args['max'] : 999999;
1231
-	$min  = isset( $args['min'] ) ? $args['min'] : 0;
1232
-	$step = isset( $args['step'] ) ? $args['step'] : 1;
1233
-	$class = !empty( $args['class'] ) ? sanitize_html_class( $args['class'] ) : '';
1230
+	$max  = isset($args['max']) ? $args['max'] : 999999;
1231
+	$min  = isset($args['min']) ? $args['min'] : 0;
1232
+	$step = isset($args['step']) ? $args['step'] : 1;
1233
+	$class = !empty($args['class']) ? sanitize_html_class($args['class']) : '';
1234 1234
 
1235
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
1236
-	$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 ) ) . '"/>';
1237
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1235
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
1236
+	$html = '<input type="number" step="' . esc_attr($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)) . '"/>';
1237
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1238 1238
 
1239 1239
 	echo $html;
1240 1240
 }
1241 1241
 
1242
-function wpinv_textarea_callback( $args ) {
1242
+function wpinv_textarea_callback($args) {
1243 1243
 	global $wpinv_options;
1244 1244
     
1245
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1245
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1246 1246
 
1247
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1248
-		$value = $wpinv_options[ $args['id'] ];
1247
+	if (isset($wpinv_options[$args['id']])) {
1248
+		$value = $wpinv_options[$args['id']];
1249 1249
 	} else {
1250
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1250
+		$value = isset($args['std']) ? $args['std'] : '';
1251 1251
 	}
1252 1252
     
1253
-    $size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
1254
-    $class = ( isset( $args['class'] ) && ! is_null( $args['class'] ) ) ? $args['class'] : 'large-text';
1253
+    $size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
1254
+    $class = (isset($args['class']) && !is_null($args['class'])) ? $args['class'] : 'large-text';
1255 1255
 
1256
-	$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>';
1257
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1256
+	$html = '<textarea class="' . sanitize_html_class($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>';
1257
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1258 1258
 
1259 1259
 	echo $html;
1260 1260
 }
1261 1261
 
1262
-function wpinv_password_callback( $args ) {
1262
+function wpinv_password_callback($args) {
1263 1263
 	global $wpinv_options;
1264 1264
     
1265
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1265
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1266 1266
 
1267
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1268
-		$value = $wpinv_options[ $args['id'] ];
1267
+	if (isset($wpinv_options[$args['id']])) {
1268
+		$value = $wpinv_options[$args['id']];
1269 1269
 	} else {
1270
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1270
+		$value = isset($args['std']) ? $args['std'] : '';
1271 1271
 	}
1272 1272
 
1273
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
1274
-	$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 ) . '"/>';
1275
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
1273
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
1274
+	$html = '<input type="password" class="' . sanitize_html_class($size) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr($value) . '"/>';
1275
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1276 1276
 
1277 1277
 	echo $html;
1278 1278
 }
1279 1279
 
1280 1280
 function wpinv_missing_callback($args) {
1281 1281
 	printf(
1282
-		__( 'The callback function used for the %s setting is missing.', 'invoicing' ),
1282
+		__('The callback function used for the %s setting is missing.', 'invoicing'),
1283 1283
 		'<strong>' . $args['id'] . '</strong>'
1284 1284
 	);
1285 1285
 }
@@ -1287,133 +1287,133 @@  discard block
 block discarded – undo
1287 1287
 function wpinv_select_callback($args) {
1288 1288
 	global $wpinv_options;
1289 1289
     
1290
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1290
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1291 1291
 
1292
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1293
-		$value = $wpinv_options[ $args['id'] ];
1292
+	if (isset($wpinv_options[$args['id']])) {
1293
+		$value = $wpinv_options[$args['id']];
1294 1294
 	} else {
1295
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1295
+		$value = isset($args['std']) ? $args['std'] : '';
1296 1296
 	}
1297 1297
     
1298
-    if ( isset( $args['selected'] ) && $args['selected'] !== null && $args['selected'] !== false ) {
1298
+    if (isset($args['selected']) && $args['selected'] !== null && $args['selected'] !== false) {
1299 1299
         $value = $args['selected'];
1300 1300
     }
1301 1301
 
1302
-	if ( isset( $args['placeholder'] ) ) {
1302
+	if (isset($args['placeholder'])) {
1303 1303
 		$placeholder = $args['placeholder'];
1304 1304
 	} else {
1305 1305
 		$placeholder = '';
1306 1306
 	}
1307 1307
     
1308
-    if( !empty( $args['onchange'] ) ) {
1309
-        $onchange = ' onchange="' . esc_attr( $args['onchange'] ) . '"';
1308
+    if (!empty($args['onchange'])) {
1309
+        $onchange = ' onchange="' . esc_attr($args['onchange']) . '"';
1310 1310
     } else {
1311 1311
         $onchange = '';
1312 1312
     }
1313 1313
 
1314
-    $class = !empty( $args['class'] ) ? ' ' . esc_attr( $args['class'] ) : '';
1314
+    $class = !empty($args['class']) ? ' ' . esc_attr($args['class']) : '';
1315 1315
 
1316
-	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" class="'.$class.'"  name="wpinv_settings[' . esc_attr( $args['id'] ) . ']" data-placeholder="' . esc_html( $placeholder ) . '"' . $onchange . ' />';
1316
+	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" class="' . $class . '"  name="wpinv_settings[' . esc_attr($args['id']) . ']" data-placeholder="' . esc_html($placeholder) . '"' . $onchange . ' />';
1317 1317
 
1318
-	foreach ( $args['options'] as $option => $name ) {
1319
-		$selected = selected( $option, $value, false );
1320
-		$html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $name ) . '</option>';
1318
+	foreach ($args['options'] as $option => $name) {
1319
+		$selected = selected($option, $value, false);
1320
+		$html .= '<option value="' . esc_attr($option) . '" ' . $selected . '>' . esc_html($name) . '</option>';
1321 1321
 	}
1322 1322
 
1323 1323
 	$html .= '</select>';
1324
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
1324
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1325 1325
 
1326 1326
 	echo $html;
1327 1327
 }
1328 1328
 
1329
-function wpinv_color_select_callback( $args ) {
1329
+function wpinv_color_select_callback($args) {
1330 1330
 	global $wpinv_options;
1331 1331
     
1332
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1332
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1333 1333
 
1334
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1335
-		$value = $wpinv_options[ $args['id'] ];
1334
+	if (isset($wpinv_options[$args['id']])) {
1335
+		$value = $wpinv_options[$args['id']];
1336 1336
 	} else {
1337
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1337
+		$value = isset($args['std']) ? $args['std'] : '';
1338 1338
 	}
1339 1339
 
1340
-	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"/>';
1340
+	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']"/>';
1341 1341
 
1342
-	foreach ( $args['options'] as $option => $color ) {
1343
-		$selected = selected( $option, $value, false );
1344
-		$html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $color['label'] ) . '</option>';
1342
+	foreach ($args['options'] as $option => $color) {
1343
+		$selected = selected($option, $value, false);
1344
+		$html .= '<option value="' . esc_attr($option) . '" ' . $selected . '>' . esc_html($color['label']) . '</option>';
1345 1345
 	}
1346 1346
 
1347 1347
 	$html .= '</select>';
1348
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1348
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1349 1349
 
1350 1350
 	echo $html;
1351 1351
 }
1352 1352
 
1353
-function wpinv_rich_editor_callback( $args ) {
1353
+function wpinv_rich_editor_callback($args) {
1354 1354
 	global $wpinv_options, $wp_version;
1355 1355
     
1356
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1356
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1357 1357
 
1358
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1359
-		$value = $wpinv_options[ $args['id'] ];
1358
+	if (isset($wpinv_options[$args['id']])) {
1359
+		$value = $wpinv_options[$args['id']];
1360 1360
 
1361
-		if( empty( $args['allow_blank'] ) && empty( $value ) ) {
1362
-			$value = isset( $args['std'] ) ? $args['std'] : '';
1361
+		if (empty($args['allow_blank']) && empty($value)) {
1362
+			$value = isset($args['std']) ? $args['std'] : '';
1363 1363
 		}
1364 1364
 	} else {
1365
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1365
+		$value = isset($args['std']) ? $args['std'] : '';
1366 1366
 	}
1367 1367
 
1368
-	$rows = isset( $args['size'] ) ? $args['size'] : 20;
1368
+	$rows = isset($args['size']) ? $args['size'] : 20;
1369 1369
 
1370
-	if ( $wp_version >= 3.3 && function_exists( 'wp_editor' ) ) {
1370
+	if ($wp_version >= 3.3 && function_exists('wp_editor')) {
1371 1371
 		ob_start();
1372
-		wp_editor( stripslashes( $value ), 'wpinv_settings_' . esc_attr( $args['id'] ), array( 'textarea_name' => 'wpinv_settings[' . esc_attr( $args['id'] ) . ']', 'textarea_rows' => absint( $rows ), 'media_buttons' => false ) );
1372
+		wp_editor(stripslashes($value), 'wpinv_settings_' . esc_attr($args['id']), array('textarea_name' => 'wpinv_settings[' . esc_attr($args['id']) . ']', 'textarea_rows' => absint($rows), 'media_buttons' => false));
1373 1373
 		$html = ob_get_clean();
1374 1374
 	} else {
1375
-		$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>';
1375
+		$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>';
1376 1376
 	}
1377 1377
 
1378
-	$html .= '<br/><label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
1378
+	$html .= '<br/><label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1379 1379
 
1380 1380
 	echo $html;
1381 1381
 }
1382 1382
 
1383
-function wpinv_upload_callback( $args ) {
1383
+function wpinv_upload_callback($args) {
1384 1384
 	global $wpinv_options;
1385 1385
     
1386
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1386
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1387 1387
 
1388
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1388
+	if (isset($wpinv_options[$args['id']])) {
1389 1389
 		$value = $wpinv_options[$args['id']];
1390 1390
 	} else {
1391 1391
 		$value = isset($args['std']) ? $args['std'] : '';
1392 1392
 	}
1393 1393
 
1394
-	$size = ( isset( $args['size'] ) && ! is_null( $args['size'] ) ) ? $args['size'] : 'regular';
1395
-	$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 ) ) . '"/>';
1396
-	$html .= '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . __( 'Upload File', 'invoicing' ) . '"/></span>';
1397
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post( $args['desc'] ) . '</label>';
1394
+	$size = (isset($args['size']) && !is_null($args['size'])) ? $args['size'] : 'regular';
1395
+	$html = '<input type="text" class="' . sanitize_html_class($size) . '-text" id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']" value="' . esc_attr(stripslashes($value)) . '"/>';
1396
+	$html .= '<span>&nbsp;<input type="button" class="wpinv_settings_upload_button button-secondary" value="' . __('Upload File', 'invoicing') . '"/></span>';
1397
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1398 1398
 
1399 1399
 	echo $html;
1400 1400
 }
1401 1401
 
1402
-function wpinv_color_callback( $args ) {
1402
+function wpinv_color_callback($args) {
1403 1403
 	global $wpinv_options;
1404 1404
     
1405
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1405
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1406 1406
 
1407
-	if ( isset( $wpinv_options[ $args['id'] ] ) ) {
1408
-		$value = $wpinv_options[ $args['id'] ];
1407
+	if (isset($wpinv_options[$args['id']])) {
1408
+		$value = $wpinv_options[$args['id']];
1409 1409
 	} else {
1410
-		$value = isset( $args['std'] ) ? $args['std'] : '';
1410
+		$value = isset($args['std']) ? $args['std'] : '';
1411 1411
 	}
1412 1412
 
1413
-	$default = isset( $args['std'] ) ? $args['std'] : '';
1413
+	$default = isset($args['std']) ? $args['std'] : '';
1414 1414
 
1415
-	$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 ) . '" />';
1416
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1415
+	$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) . '" />';
1416
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1417 1417
 
1418 1418
 	echo $html;
1419 1419
 }
@@ -1421,9 +1421,9 @@  discard block
 block discarded – undo
1421 1421
 function wpinv_country_states_callback($args) {
1422 1422
 	global $wpinv_options;
1423 1423
     
1424
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
1424
+    $sanitize_id = wpinv_sanitize_key($args['id']);
1425 1425
 
1426
-	if ( isset( $args['placeholder'] ) ) {
1426
+	if (isset($args['placeholder'])) {
1427 1427
 		$placeholder = $args['placeholder'];
1428 1428
 	} else {
1429 1429
 		$placeholder = '';
@@ -1431,16 +1431,16 @@  discard block
 block discarded – undo
1431 1431
 
1432 1432
 	$states = wpinv_get_country_states();
1433 1433
 
1434
-	$class = empty( $states ) ? ' class="wpinv-no-states"' : ' class="wpi_select2"';
1435
-	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr( $args['id'] ) . ']"' . $class . 'data-placeholder="' . esc_html( $placeholder ) . '"/>';
1434
+	$class = empty($states) ? ' class="wpinv-no-states"' : ' class="wpi_select2"';
1435
+	$html = '<select id="wpinv_settings[' . $sanitize_id . ']" name="wpinv_settings[' . esc_attr($args['id']) . ']"' . $class . 'data-placeholder="' . esc_html($placeholder) . '"/>';
1436 1436
 
1437
-	foreach ( $states as $option => $name ) {
1438
-		$selected = isset( $wpinv_options[ $args['id'] ] ) ? selected( $option, $wpinv_options[$args['id']], false ) : '';
1439
-		$html .= '<option value="' . esc_attr( $option ) . '" ' . $selected . '>' . esc_html( $name ) . '</option>';
1437
+	foreach ($states as $option => $name) {
1438
+		$selected = isset($wpinv_options[$args['id']]) ? selected($option, $wpinv_options[$args['id']], false) : '';
1439
+		$html .= '<option value="' . esc_attr($option) . '" ' . $selected . '>' . esc_html($name) . '</option>';
1440 1440
 	}
1441 1441
 
1442 1442
 	$html .= '</select>';
1443
-	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> '  . wp_kses_post( $args['desc'] ) . '</label>';
1443
+	$html .= '<label for="wpinv_settings[' . $sanitize_id . ']"> ' . wp_kses_post($args['desc']) . '</label>';
1444 1444
 
1445 1445
 	echo $html;
1446 1446
 }
@@ -1455,96 +1455,96 @@  discard block
 block discarded – undo
1455 1455
 	<table id="wpinv_tax_rates" class="wp-list-table widefat fixed posts">
1456 1456
 		<thead>
1457 1457
 			<tr>
1458
-				<th scope="col" class="wpinv_tax_country"><?php _e( 'Country', 'invoicing' ); ?></th>
1459
-				<th scope="col" class="wpinv_tax_state"><?php _e( 'State / Province', 'invoicing' ); ?></th>
1460
-                <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>
1461
-                <th scope="col" class="wpinv_tax_rate"><?php _e( 'Rate %', 'invoicing' ); ?></th> 
1462
-                <th scope="col" class="wpinv_tax_name"><?php _e( 'Tax Name', 'invoicing' ); ?></th>
1463
-				<th scope="col" class="wpinv_tax_action"><?php _e( 'Remove', 'invoicing' ); ?></th>
1458
+				<th scope="col" class="wpinv_tax_country"><?php _e('Country', 'invoicing'); ?></th>
1459
+				<th scope="col" class="wpinv_tax_state"><?php _e('State / Province', 'invoicing'); ?></th>
1460
+                <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>
1461
+                <th scope="col" class="wpinv_tax_rate"><?php _e('Rate %', 'invoicing'); ?></th> 
1462
+                <th scope="col" class="wpinv_tax_name"><?php _e('Tax Name', 'invoicing'); ?></th>
1463
+				<th scope="col" class="wpinv_tax_action"><?php _e('Remove', 'invoicing'); ?></th>
1464 1464
 			</tr>
1465 1465
 		</thead>
1466 1466
         <tbody>
1467
-		<?php if( !empty( $rates ) ) : ?>
1468
-			<?php foreach( $rates as $key => $rate ) : ?>
1467
+		<?php if (!empty($rates)) : ?>
1468
+			<?php foreach ($rates as $key => $rate) : ?>
1469 1469
             <?php 
1470
-            $sanitized_key = wpinv_sanitize_key( $key );
1470
+            $sanitized_key = wpinv_sanitize_key($key);
1471 1471
             ?>
1472 1472
 			<tr>
1473 1473
 				<td class="wpinv_tax_country">
1474 1474
 					<?php
1475
-					echo wpinv_html_select( array(
1476
-						'options'          => wpinv_get_country_list( true ),
1475
+					echo wpinv_html_select(array(
1476
+						'options'          => wpinv_get_country_list(true),
1477 1477
 						'name'             => 'tax_rates[' . $sanitized_key . '][country]',
1478 1478
                         'id'               => 'tax_rates[' . $sanitized_key . '][country]',
1479 1479
 						'selected'         => $rate['country'],
1480 1480
 						'show_option_all'  => false,
1481 1481
 						'show_option_none' => false,
1482 1482
 						'class'            => 'wpinv-tax-country wpi_select2',
1483
-						'placeholder'      => __( 'Choose a country', 'invoicing' )
1484
-					) );
1483
+						'placeholder'      => __('Choose a country', 'invoicing')
1484
+					));
1485 1485
 					?>
1486 1486
 				</td>
1487 1487
 				<td class="wpinv_tax_state">
1488 1488
 					<?php
1489
-					$states = wpinv_get_country_states( $rate['country'] );
1490
-					if( !empty( $states ) ) {
1491
-						echo wpinv_html_select( array(
1492
-							'options'          => array_merge( array( '' => '' ), $states ),
1489
+					$states = wpinv_get_country_states($rate['country']);
1490
+					if (!empty($states)) {
1491
+						echo wpinv_html_select(array(
1492
+							'options'          => array_merge(array('' => ''), $states),
1493 1493
 							'name'             => 'tax_rates[' . $sanitized_key . '][state]',
1494 1494
                             'id'               => 'tax_rates[' . $sanitized_key . '][state]',
1495 1495
 							'selected'         => $rate['state'],
1496 1496
 							'show_option_all'  => false,
1497 1497
 							'show_option_none' => false,
1498 1498
                             'class'            => 'wpi_select2',
1499
-							'placeholder'      => __( 'Choose a state', 'invoicing' )
1500
-						) );
1499
+							'placeholder'      => __('Choose a state', 'invoicing')
1500
+						));
1501 1501
 					} else {
1502
-						echo wpinv_html_text( array(
1502
+						echo wpinv_html_text(array(
1503 1503
 							'name'  => 'tax_rates[' . $sanitized_key . '][state]', $rate['state'],
1504
-							'value' => ! empty( $rate['state'] ) ? $rate['state'] : '',
1504
+							'value' => !empty($rate['state']) ? $rate['state'] : '',
1505 1505
                             'id'    => 'tax_rates[' . $sanitized_key . '][state]',
1506
-						) );
1506
+						));
1507 1507
 					}
1508 1508
 					?>
1509 1509
 				</td>
1510 1510
 				<td class="wpinv_tax_global">
1511
-					<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'] ) ); ?>/>
1512
-					<label for="tax_rates[<?php echo $sanitized_key; ?>][global]"><?php _e( 'Apply to whole country', 'invoicing' ); ?></label>
1511
+					<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'])); ?>/>
1512
+					<label for="tax_rates[<?php echo $sanitized_key; ?>][global]"><?php _e('Apply to whole country', 'invoicing'); ?></label>
1513 1513
 				</td>
1514
-				<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>
1515
-                <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>
1516
-				<td class="wpinv_tax_action"><span class="wpinv_remove_tax_rate button-secondary"><?php _e( 'Remove Rate', 'invoicing' ); ?></span></td>
1514
+				<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>
1515
+                <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>
1516
+				<td class="wpinv_tax_action"><span class="wpinv_remove_tax_rate button-secondary"><?php _e('Remove Rate', 'invoicing'); ?></span></td>
1517 1517
 			</tr>
1518 1518
 			<?php endforeach; ?>
1519 1519
 		<?php else : ?>
1520 1520
 			<tr>
1521 1521
 				<td class="wpinv_tax_country">
1522 1522
 					<?php
1523
-					echo wpinv_html_select( array(
1524
-						'options'          => wpinv_get_country_list( true ),
1523
+					echo wpinv_html_select(array(
1524
+						'options'          => wpinv_get_country_list(true),
1525 1525
 						'name'             => 'tax_rates[0][country]',
1526 1526
 						'show_option_all'  => false,
1527 1527
 						'show_option_none' => false,
1528 1528
 						'class'            => 'wpinv-tax-country wpi_select2',
1529
-						'placeholder'      => __( 'Choose a country', 'invoicing' )
1530
-					) ); ?>
1529
+						'placeholder'      => __('Choose a country', 'invoicing')
1530
+					)); ?>
1531 1531
 				</td>
1532 1532
 				<td class="wpinv_tax_state">
1533
-					<?php echo wpinv_html_text( array(
1533
+					<?php echo wpinv_html_text(array(
1534 1534
 						'name' => 'tax_rates[0][state]'
1535
-					) ); ?>
1535
+					)); ?>
1536 1536
 				</td>
1537 1537
 				<td class="wpinv_tax_global">
1538 1538
 					<input type="checkbox" name="tax_rates[0][global]" id="tax_rates[0][global]" value="1"/>
1539
-					<label for="tax_rates[0][global]"><?php _e( 'Apply to whole country', 'invoicing' ); ?></label>
1539
+					<label for="tax_rates[0][global]"><?php _e('Apply to whole country', 'invoicing'); ?></label>
1540 1540
 				</td>
1541
-				<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>
1541
+				<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>
1542 1542
                 <td class="wpinv_tax_name"><input type="text" class="regular-text" name="tax_rates[0][name]" /></td>
1543
-				<td><span class="wpinv_remove_tax_rate button-secondary"><?php _e( 'Remove Rate', 'invoicing' ); ?></span></td>
1543
+				<td><span class="wpinv_remove_tax_rate button-secondary"><?php _e('Remove Rate', 'invoicing'); ?></span></td>
1544 1544
 			</tr>
1545 1545
 		<?php endif; ?>
1546 1546
         </tbody>
1547
-        <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>
1547
+        <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>
1548 1548
 	</table>
1549 1549
 	<?php
1550 1550
 	echo ob_get_clean();
@@ -1555,76 +1555,76 @@  discard block
 block discarded – undo
1555 1555
     ob_start(); ?>
1556 1556
     </td><tr>
1557 1557
     <td colspan="2" class="wpinv_tools_tdbox">
1558
-    <?php if ( $args['desc'] ) { ?><p><?php echo $args['desc']; ?></p><?php } ?>
1559
-    <?php do_action( 'wpinv_tools_before' ); ?>
1558
+    <?php if ($args['desc']) { ?><p><?php echo $args['desc']; ?></p><?php } ?>
1559
+    <?php do_action('wpinv_tools_before'); ?>
1560 1560
     <table id="wpinv_tools_table" class="wp-list-table widefat fixed posts">
1561 1561
         <thead>
1562 1562
             <tr>
1563
-                <th scope="col" class="wpinv-th-tool"><?php _e( 'Tool', 'invoicing' ); ?></th>
1564
-                <th scope="col" class="wpinv-th-desc"><?php _e( 'Description', 'invoicing' ); ?></th>
1565
-                <th scope="col" class="wpinv-th-action"><?php _e( 'Action', 'invoicing' ); ?></th>
1563
+                <th scope="col" class="wpinv-th-tool"><?php _e('Tool', 'invoicing'); ?></th>
1564
+                <th scope="col" class="wpinv-th-desc"><?php _e('Description', 'invoicing'); ?></th>
1565
+                <th scope="col" class="wpinv-th-action"><?php _e('Action', 'invoicing'); ?></th>
1566 1566
             </tr>
1567 1567
         </thead>
1568
-            <?php do_action( 'wpinv_tools_row' ); ?>
1568
+            <?php do_action('wpinv_tools_row'); ?>
1569 1569
         <tbody>
1570 1570
         </tbody>
1571 1571
     </table>
1572
-    <?php do_action( 'wpinv_tools_after' ); ?>
1572
+    <?php do_action('wpinv_tools_after'); ?>
1573 1573
     <?php
1574 1574
     echo ob_get_clean();
1575 1575
 }
1576 1576
 
1577
-function wpinv_descriptive_text_callback( $args ) {
1578
-	echo wp_kses_post( $args['desc'] );
1577
+function wpinv_descriptive_text_callback($args) {
1578
+	echo wp_kses_post($args['desc']);
1579 1579
 }
1580 1580
 
1581
-function wpinv_hook_callback( $args ) {
1582
-	do_action( 'wpinv_' . $args['id'], $args );
1581
+function wpinv_hook_callback($args) {
1582
+	do_action('wpinv_' . $args['id'], $args);
1583 1583
 }
1584 1584
 
1585 1585
 function wpinv_set_settings_cap() {
1586 1586
 	return wpinv_get_capability();
1587 1587
 }
1588
-add_filter( 'option_page_capability_wpinv_settings', 'wpinv_set_settings_cap' );
1588
+add_filter('option_page_capability_wpinv_settings', 'wpinv_set_settings_cap');
1589 1589
 
1590
-function wpinv_settings_sanitize_input( $value, $key ) {
1591
-    if ( $key == 'tax_rate' || $key == 'eu_fallback_rate' ) {
1592
-        $value = wpinv_sanitize_amount( $value, 4 );
1590
+function wpinv_settings_sanitize_input($value, $key) {
1591
+    if ($key == 'tax_rate' || $key == 'eu_fallback_rate') {
1592
+        $value = wpinv_sanitize_amount($value, 4);
1593 1593
         $value = $value >= 100 ? 99 : $value;
1594 1594
     }
1595 1595
         
1596 1596
     return $value;
1597 1597
 }
1598
-add_filter( 'wpinv_settings_sanitize', 'wpinv_settings_sanitize_input', 10, 2 );
1598
+add_filter('wpinv_settings_sanitize', 'wpinv_settings_sanitize_input', 10, 2);
1599 1599
 
1600
-function wpinv_on_update_settings( $old_value, $value, $option ) {
1601
-    $old = !empty( $old_value['remove_data_on_unistall'] ) ? 1 : '';
1602
-    $new = !empty( $value['remove_data_on_unistall'] ) ? 1 : '';
1600
+function wpinv_on_update_settings($old_value, $value, $option) {
1601
+    $old = !empty($old_value['remove_data_on_unistall']) ? 1 : '';
1602
+    $new = !empty($value['remove_data_on_unistall']) ? 1 : '';
1603 1603
     
1604
-    if ( $old != $new ) {
1605
-        update_option( 'wpinv_remove_data_on_invoice_unistall', $new );
1604
+    if ($old != $new) {
1605
+        update_option('wpinv_remove_data_on_invoice_unistall', $new);
1606 1606
     }
1607 1607
 }
1608
-add_action( 'update_option_wpinv_settings', 'wpinv_on_update_settings', 10, 3 );
1609
-add_action( 'wpinv_settings_tab_bottom_emails_new_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1610
-add_action( 'wpinv_settings_tab_bottom_emails_cancelled_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1611
-add_action( 'wpinv_settings_tab_bottom_emails_failed_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1612
-add_action( 'wpinv_settings_tab_bottom_emails_onhold_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1613
-add_action( 'wpinv_settings_tab_bottom_emails_processing_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1614
-add_action( 'wpinv_settings_tab_bottom_emails_completed_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1615
-add_action( 'wpinv_settings_tab_bottom_emails_refunded_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1616
-add_action( 'wpinv_settings_tab_bottom_emails_user_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1617
-add_action( 'wpinv_settings_tab_bottom_emails_user_note', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1618
-add_action( 'wpinv_settings_tab_bottom_emails_overdue', 'wpinv_settings_tab_bottom_emails', 10, 2 );
1619
-
1620
-function wpinv_settings_tab_bottom_emails( $active_tab, $section ) {
1608
+add_action('update_option_wpinv_settings', 'wpinv_on_update_settings', 10, 3);
1609
+add_action('wpinv_settings_tab_bottom_emails_new_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1610
+add_action('wpinv_settings_tab_bottom_emails_cancelled_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1611
+add_action('wpinv_settings_tab_bottom_emails_failed_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1612
+add_action('wpinv_settings_tab_bottom_emails_onhold_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1613
+add_action('wpinv_settings_tab_bottom_emails_processing_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1614
+add_action('wpinv_settings_tab_bottom_emails_completed_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1615
+add_action('wpinv_settings_tab_bottom_emails_refunded_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1616
+add_action('wpinv_settings_tab_bottom_emails_user_invoice', 'wpinv_settings_tab_bottom_emails', 10, 2);
1617
+add_action('wpinv_settings_tab_bottom_emails_user_note', 'wpinv_settings_tab_bottom_emails', 10, 2);
1618
+add_action('wpinv_settings_tab_bottom_emails_overdue', 'wpinv_settings_tab_bottom_emails', 10, 2);
1619
+
1620
+function wpinv_settings_tab_bottom_emails($active_tab, $section) {
1621 1621
     ?>
1622 1622
     <div class="wpinv-email-wc-row ">
1623 1623
         <div class="wpinv-email-wc-td">
1624
-            <h3 class="wpinv-email-wc-title"><?php echo apply_filters( 'wpinv_settings_email_wildcards_title', __( 'Wildcards For Emails', 'invoicing' ) ); ?></h3>
1624
+            <h3 class="wpinv-email-wc-title"><?php echo apply_filters('wpinv_settings_email_wildcards_title', __('Wildcards For Emails', 'invoicing')); ?></h3>
1625 1625
             <p class="wpinv-email-wc-description">
1626 1626
                 <?php
1627
-                $description = __( 'The following wildcards can be used in email subjects, heading and content:<br>
1627
+                $description = __('The following wildcards can be used in email subjects, heading and content:<br>
1628 1628
                     <strong>{site_title} :</strong> Site Title<br>
1629 1629
                     <strong>{name} :</strong> Customer\'s full name<br>
1630 1630
                     <strong>{first_name} :</strong> Customer\'s first name<br>
@@ -1638,7 +1638,7 @@  discard block
 block discarded – undo
1638 1638
                     <strong>{invoice_due_date} :</strong> The date the invoice is due<br>
1639 1639
                     <strong>{date} :</strong> Today\'s date.<br>
1640 1640
                     <strong>{is_was} :</strong> If due date of invoice is past, displays "was" otherwise displays "is"<br>
1641
-                    <strong>{invoice_label} :</strong> Invoices/quotes singular name. Ex: Invoice/Quote<br>', 'invoicing' );
1641
+                    <strong>{invoice_label} :</strong> Invoices/quotes singular name. Ex: Invoice/Quote<br>', 'invoicing');
1642 1642
                 echo apply_filters('wpinv_settings_email_wildcards_description', $description, $active_tab, $section);
1643 1643
                 ?>
1644 1644
             </p>
Please login to merge, or discard this patch.
includes/class-wpinv-ajax.php 1 patch
Spacing   +246 added lines, -246 removed lines patch added patch discarded remove patch
@@ -7,28 +7,28 @@  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
 class WPInv_Ajax {
15 15
     public static function init() {
16
-        add_action( 'init', array( __CLASS__, 'define_ajax' ), 0 );
17
-        add_action( 'template_redirect', array( __CLASS__, 'do_wpinv_ajax' ), 0 );
16
+        add_action('init', array(__CLASS__, 'define_ajax'), 0);
17
+        add_action('template_redirect', array(__CLASS__, 'do_wpinv_ajax'), 0);
18 18
         self::add_ajax_events();
19 19
     }
20 20
 
21 21
     public static function define_ajax() {
22
-        if ( !empty( $_GET['wpinv-ajax'] ) ) {
23
-            if ( ! defined( 'DOING_AJAX' ) ) {
24
-                define( 'DOING_AJAX', true );
22
+        if (!empty($_GET['wpinv-ajax'])) {
23
+            if (!defined('DOING_AJAX')) {
24
+                define('DOING_AJAX', true);
25 25
             }
26
-            if ( ! defined( 'WC_DOING_AJAX' ) ) {
27
-                define( 'WC_DOING_AJAX', true );
26
+            if (!defined('WC_DOING_AJAX')) {
27
+                define('WC_DOING_AJAX', true);
28 28
             }
29 29
             // Turn off display_errors during AJAX events to prevent malformed JSON
30
-            if ( ! WP_DEBUG || ( WP_DEBUG && ! WP_DEBUG_DISPLAY ) ) {
31
-                /** @scrutinizer ignore-unhandled */ @ini_set( 'display_errors', 0 );
30
+            if (!WP_DEBUG || (WP_DEBUG && !WP_DEBUG_DISPLAY)) {
31
+                /** @scrutinizer ignore-unhandled */ @ini_set('display_errors', 0);
32 32
             }
33 33
             $GLOBALS['wpdb']->hide_errors();
34 34
         }
@@ -37,24 +37,24 @@  discard block
 block discarded – undo
37 37
     public static function do_wpinv_ajax() {
38 38
         global $wp_query;
39 39
 
40
-        if ( !empty( $_GET['wpinv-ajax'] ) ) {
41
-            $wp_query->set( 'wpinv-ajax', sanitize_text_field( $_GET['wpinv-ajax'] ) );
40
+        if (!empty($_GET['wpinv-ajax'])) {
41
+            $wp_query->set('wpinv-ajax', sanitize_text_field($_GET['wpinv-ajax']));
42 42
         }
43 43
 
44
-        if ( $action = $wp_query->get( 'wpinv-ajax' ) ) {
44
+        if ($action = $wp_query->get('wpinv-ajax')) {
45 45
             self::wpinv_ajax_headers();
46
-            do_action( 'wpinv_ajax_' . sanitize_text_field( $action ) );
46
+            do_action('wpinv_ajax_' . sanitize_text_field($action));
47 47
             die();
48 48
         }
49 49
     }
50 50
     
51 51
     private static function wpinv_ajax_headers() {
52 52
         send_origin_headers();
53
-        /** @scrutinizer ignore-unhandled */ @header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
54
-        /** @scrutinizer ignore-unhandled */ @header( 'X-Robots-Tag: noindex' );
53
+        /** @scrutinizer ignore-unhandled */ @header('Content-Type: text/html; charset=' . get_option('blog_charset'));
54
+        /** @scrutinizer ignore-unhandled */ @header('X-Robots-Tag: noindex');
55 55
         send_nosniff_header();
56 56
         nocache_headers();
57
-        status_header( 200 );
57
+        status_header(200);
58 58
     }
59 59
     
60 60
     public static function add_ajax_events() {
@@ -77,39 +77,39 @@  discard block
 block discarded – undo
77 77
             'buy_items' => true,
78 78
         );
79 79
 
80
-        foreach ( $ajax_events as $ajax_event => $nopriv ) {
81
-            add_action( 'wp_ajax_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) );
80
+        foreach ($ajax_events as $ajax_event => $nopriv) {
81
+            add_action('wp_ajax_wpinv_' . $ajax_event, array(__CLASS__, $ajax_event));
82 82
             
83
-            if ( !defined( 'WPI_AJAX_' . strtoupper( $nopriv ) ) ) {
84
-                define( 'WPI_AJAX_' . strtoupper( $nopriv ), 1 );
83
+            if (!defined('WPI_AJAX_' . strtoupper($nopriv))) {
84
+                define('WPI_AJAX_' . strtoupper($nopriv), 1);
85 85
             }
86 86
 
87
-            if ( $nopriv ) {
88
-                add_action( 'wp_ajax_nopriv_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) );
87
+            if ($nopriv) {
88
+                add_action('wp_ajax_nopriv_wpinv_' . $ajax_event, array(__CLASS__, $ajax_event));
89 89
 
90
-                add_action( 'wpinv_ajax_' . $ajax_event, array( __CLASS__, $ajax_event ) );
90
+                add_action('wpinv_ajax_' . $ajax_event, array(__CLASS__, $ajax_event));
91 91
             }
92 92
         }
93 93
     }
94 94
     
95 95
     public static function add_note() {
96
-        check_ajax_referer( 'add-invoice-note', '_nonce' );
96
+        check_ajax_referer('add-invoice-note', '_nonce');
97 97
 
98
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
98
+        if (!wpinv_current_user_can_manage_invoicing()) {
99 99
             die(-1);
100 100
         }
101 101
 
102
-        $post_id   = absint( $_POST['post_id'] );
103
-        $note      = wp_kses_post( trim( stripslashes( $_POST['note'] ) ) );
104
-        $note_type = sanitize_text_field( $_POST['note_type'] );
102
+        $post_id   = absint($_POST['post_id']);
103
+        $note      = wp_kses_post(trim(stripslashes($_POST['note'])));
104
+        $note_type = sanitize_text_field($_POST['note_type']);
105 105
 
106 106
         $is_customer_note = $note_type == 'customer' ? 1 : 0;
107 107
 
108
-        if ( $post_id > 0 ) {
109
-            $note_id = wpinv_insert_payment_note( $post_id, $note, $is_customer_note );
108
+        if ($post_id > 0) {
109
+            $note_id = wpinv_insert_payment_note($post_id, $note, $is_customer_note);
110 110
 
111
-            if ( $note_id > 0 && !is_wp_error( $note_id ) ) {
112
-                wpinv_get_invoice_note_line_item( $note_id );
111
+            if ($note_id > 0 && !is_wp_error($note_id)) {
112
+                wpinv_get_invoice_note_line_item($note_id);
113 113
             }
114 114
         }
115 115
 
@@ -117,16 +117,16 @@  discard block
 block discarded – undo
117 117
     }
118 118
 
119 119
     public static function delete_note() {
120
-        check_ajax_referer( 'delete-invoice-note', '_nonce' );
120
+        check_ajax_referer('delete-invoice-note', '_nonce');
121 121
 
122
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
122
+        if (!wpinv_current_user_can_manage_invoicing()) {
123 123
             die(-1);
124 124
         }
125 125
 
126
-        $note_id = (int)$_POST['note_id'];
126
+        $note_id = (int) $_POST['note_id'];
127 127
 
128
-        if ( $note_id > 0 ) {
129
-            wp_delete_comment( $note_id, true );
128
+        if ($note_id > 0) {
129
+            wp_delete_comment($note_id, true);
130 130
         }
131 131
 
132 132
         die();
@@ -139,8 +139,8 @@  discard block
 block discarded – undo
139 139
     }
140 140
     
141 141
     public static function checkout() {
142
-        if ( ! defined( 'WPINV_CHECKOUT' ) ) {
143
-            define( 'WPINV_CHECKOUT', true );
142
+        if (!defined('WPINV_CHECKOUT')) {
143
+            define('WPINV_CHECKOUT', true);
144 144
         }
145 145
 
146 146
         wpinv_process_checkout();
@@ -149,53 +149,53 @@  discard block
 block discarded – undo
149 149
     
150 150
     public static function add_invoice_item() {
151 151
         global $wpi_userID, $wpinv_ip_address_country;
152
-        check_ajax_referer( 'invoice-item', '_nonce' );
153
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
152
+        check_ajax_referer('invoice-item', '_nonce');
153
+        if (!wpinv_current_user_can_manage_invoicing()) {
154 154
             die(-1);
155 155
         }
156 156
         
157
-        $item_id    = sanitize_text_field( $_POST['item_id'] );
158
-        $invoice_id = absint( $_POST['invoice_id'] );
157
+        $item_id    = sanitize_text_field($_POST['item_id']);
158
+        $invoice_id = absint($_POST['invoice_id']);
159 159
         
160
-        if ( !is_numeric( $invoice_id ) || !is_numeric( $item_id ) ) {
160
+        if (!is_numeric($invoice_id) || !is_numeric($item_id)) {
161 161
             die();
162 162
         }
163 163
         
164
-        $invoice    = wpinv_get_invoice( $invoice_id );
165
-        if ( empty( $invoice ) ) {
164
+        $invoice = wpinv_get_invoice($invoice_id);
165
+        if (empty($invoice)) {
166 166
             die();
167 167
         }
168 168
         
169
-        if ( $invoice->is_paid() || $invoice->is_refunded() ) {
169
+        if ($invoice->is_paid() || $invoice->is_refunded()) {
170 170
             die(); // Don't allow modify items for paid invoice.
171 171
         }
172 172
         
173
-        if ( !empty( $_POST['user_id'] ) ) {
174
-            $wpi_userID = absint( $_POST['user_id'] ); 
173
+        if (!empty($_POST['user_id'])) {
174
+            $wpi_userID = absint($_POST['user_id']); 
175 175
         }
176 176
 
177
-        $item = new WPInv_Item( $item_id );
178
-        if ( !( !empty( $item ) && $item->post_type == 'wpi_item' ) ) {
177
+        $item = new WPInv_Item($item_id);
178
+        if (!(!empty($item) && $item->post_type == 'wpi_item')) {
179 179
             die();
180 180
         }
181 181
         
182 182
         // Validate item before adding to invoice because recurring item must be paid individually.
183
-        if ( !empty( $invoice->cart_details ) ) {
183
+        if (!empty($invoice->cart_details)) {
184 184
             $valid = true;
185 185
             
186
-            if ( $recurring_item = $invoice->get_recurring() ) {
187
-                if ( $recurring_item != $item_id ) {
186
+            if ($recurring_item = $invoice->get_recurring()) {
187
+                if ($recurring_item != $item_id) {
188 188
                     $valid = false;
189 189
                 }
190
-            } else if ( wpinv_is_recurring_item( $item_id ) ) {
190
+            } else if (wpinv_is_recurring_item($item_id)) {
191 191
                 $valid = false;
192 192
             }
193 193
             
194
-            if ( !$valid ) {
194
+            if (!$valid) {
195 195
                 $response               = array();
196 196
                 $response['success']    = false;
197
-                $response['msg']        = __( 'You can not add item because recurring item must be paid individually!', 'invoicing' );
198
-                wp_send_json( $response );
197
+                $response['msg']        = __('You can not add item because recurring item must be paid individually!', 'invoicing');
198
+                wp_send_json($response);
199 199
             }
200 200
         }
201 201
         
@@ -203,11 +203,11 @@  discard block
 block discarded – undo
203 203
         
204 204
         $data                   = array();
205 205
         $data['invoice_id']     = $invoice_id;
206
-        $data['cart_discounts'] = $invoice->get_discounts( true );
206
+        $data['cart_discounts'] = $invoice->get_discounts(true);
207 207
         
208
-        wpinv_set_checkout_session( $data );
208
+        wpinv_set_checkout_session($data);
209 209
         
210
-        $quantity = wpinv_item_quantities_enabled() && !empty($_POST['qty']) && (int)$_POST['qty'] > 0 ? (int)$_POST['qty'] : 1;
210
+        $quantity = wpinv_item_quantities_enabled() && !empty($_POST['qty']) && (int) $_POST['qty'] > 0 ? (int) $_POST['qty'] : 1;
211 211
 
212 212
         $args = array(
213 213
             'id'            => $item_id,
@@ -220,21 +220,21 @@  discard block
 block discarded – undo
220 220
             'fees'          => array()
221 221
         );
222 222
 
223
-        $invoice->add_item( $item_id, $args );
223
+        $invoice->add_item($item_id, $args);
224 224
         $invoice->save();
225 225
         
226
-        if ( empty( $_POST['country'] ) ) {
226
+        if (empty($_POST['country'])) {
227 227
             $_POST['country'] = !empty($invoice->country) ? $invoice->country : wpinv_get_default_country();
228 228
         }
229
-        if ( empty( $_POST['state'] ) ) {
229
+        if (empty($_POST['state'])) {
230 230
             $_POST['state'] = $invoice->state;
231 231
         }
232 232
          
233
-        $invoice->country   = sanitize_text_field( $_POST['country'] );
234
-        $invoice->state     = sanitize_text_field( $_POST['state'] );
233
+        $invoice->country   = sanitize_text_field($_POST['country']);
234
+        $invoice->state     = sanitize_text_field($_POST['state']);
235 235
         
236
-        $invoice->set( 'country', sanitize_text_field( $_POST['country'] ) );
237
-        $invoice->set( 'state', sanitize_text_field( $_POST['state'] ) );
236
+        $invoice->set('country', sanitize_text_field($_POST['country']));
237
+        $invoice->set('state', sanitize_text_field($_POST['state']));
238 238
         
239 239
         $wpinv_ip_address_country = $invoice->country;
240 240
 
@@ -242,7 +242,7 @@  discard block
 block discarded – undo
242 242
         
243 243
         $response                       = array();
244 244
         $response['success']            = true;
245
-        $response['data']['items']      = wpinv_admin_get_line_items( $invoice );
245
+        $response['data']['items']      = wpinv_admin_get_line_items($invoice);
246 246
         $response['data']['subtotal']   = $invoice->get_subtotal();
247 247
         $response['data']['subtotalf']  = $invoice->get_subtotal(true);
248 248
         $response['data']['tax']        = $invoice->get_tax();
@@ -254,40 +254,40 @@  discard block
 block discarded – undo
254 254
         
255 255
         wpinv_set_checkout_session($checkout_session);
256 256
         
257
-        wp_send_json( $response );
257
+        wp_send_json($response);
258 258
     }
259 259
     
260 260
     public static function remove_invoice_item() {
261 261
         global $wpi_userID, $wpinv_ip_address_country;
262 262
         
263
-        check_ajax_referer( 'invoice-item', '_nonce' );
264
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
263
+        check_ajax_referer('invoice-item', '_nonce');
264
+        if (!wpinv_current_user_can_manage_invoicing()) {
265 265
             die(-1);
266 266
         }
267 267
         
268
-        $item_id    = sanitize_text_field( $_POST['item_id'] );
269
-        $invoice_id = absint( $_POST['invoice_id'] );
270
-        $cart_index = isset( $_POST['index'] ) && $_POST['index'] >= 0 ? $_POST['index'] : false;
268
+        $item_id    = sanitize_text_field($_POST['item_id']);
269
+        $invoice_id = absint($_POST['invoice_id']);
270
+        $cart_index = isset($_POST['index']) && $_POST['index'] >= 0 ? $_POST['index'] : false;
271 271
         
272
-        if ( !is_numeric( $invoice_id ) || !is_numeric( $item_id ) ) {
272
+        if (!is_numeric($invoice_id) || !is_numeric($item_id)) {
273 273
             die();
274 274
         }
275 275
 
276
-        $invoice    = wpinv_get_invoice( $invoice_id );
277
-        if ( empty( $invoice ) ) {
276
+        $invoice = wpinv_get_invoice($invoice_id);
277
+        if (empty($invoice)) {
278 278
             die();
279 279
         }
280 280
         
281
-        if ( $invoice->is_paid() || $invoice->is_refunded() ) {
281
+        if ($invoice->is_paid() || $invoice->is_refunded()) {
282 282
             die(); // Don't allow modify items for paid invoice.
283 283
         }
284 284
         
285
-        if ( !empty( $_POST['user_id'] ) ) {
286
-            $wpi_userID = absint( $_POST['user_id'] ); 
285
+        if (!empty($_POST['user_id'])) {
286
+            $wpi_userID = absint($_POST['user_id']); 
287 287
         }
288 288
 
289
-        $item       = new WPInv_Item( $item_id );
290
-        if ( !( !empty( $item ) && $item->post_type == 'wpi_item' ) ) {
289
+        $item = new WPInv_Item($item_id);
290
+        if (!(!empty($item) && $item->post_type == 'wpi_item')) {
291 291
             die();
292 292
         }
293 293
         
@@ -295,9 +295,9 @@  discard block
 block discarded – undo
295 295
         
296 296
         $data                   = array();
297 297
         $data['invoice_id']     = $invoice_id;
298
-        $data['cart_discounts'] = $invoice->get_discounts( true );
298
+        $data['cart_discounts'] = $invoice->get_discounts(true);
299 299
         
300
-        wpinv_set_checkout_session( $data );
300
+        wpinv_set_checkout_session($data);
301 301
 
302 302
         $args = array(
303 303
             'id'         => $item_id,
@@ -305,21 +305,21 @@  discard block
 block discarded – undo
305 305
             'cart_index' => $cart_index
306 306
         );
307 307
 
308
-        $invoice->remove_item( $item_id, $args );
308
+        $invoice->remove_item($item_id, $args);
309 309
         $invoice->save();
310 310
         
311
-        if ( empty( $_POST['country'] ) ) {
311
+        if (empty($_POST['country'])) {
312 312
             $_POST['country'] = !empty($invoice->country) ? $invoice->country : wpinv_get_default_country();
313 313
         }
314
-        if ( empty( $_POST['state'] ) ) {
314
+        if (empty($_POST['state'])) {
315 315
             $_POST['state'] = $invoice->state;
316 316
         }
317 317
          
318
-        $invoice->country   = sanitize_text_field( $_POST['country'] );
319
-        $invoice->state     = sanitize_text_field( $_POST['state'] );
318
+        $invoice->country   = sanitize_text_field($_POST['country']);
319
+        $invoice->state     = sanitize_text_field($_POST['state']);
320 320
         
321
-        $invoice->set( 'country', sanitize_text_field( $_POST['country'] ) );
322
-        $invoice->set( 'state', sanitize_text_field( $_POST['state'] ) );
321
+        $invoice->set('country', sanitize_text_field($_POST['country']));
322
+        $invoice->set('state', sanitize_text_field($_POST['state']));
323 323
         
324 324
         $wpinv_ip_address_country = $invoice->country;
325 325
         
@@ -327,7 +327,7 @@  discard block
 block discarded – undo
327 327
         
328 328
         $response                       = array();
329 329
         $response['success']            = true;
330
-        $response['data']['items']      = wpinv_admin_get_line_items( $invoice );
330
+        $response['data']['items']      = wpinv_admin_get_line_items($invoice);
331 331
         $response['data']['subtotal']   = $invoice->get_subtotal();
332 332
         $response['data']['subtotalf']  = $invoice->get_subtotal(true);
333 333
         $response['data']['tax']        = $invoice->get_tax();
@@ -339,40 +339,40 @@  discard block
 block discarded – undo
339 339
         
340 340
         wpinv_set_checkout_session($checkout_session);
341 341
         
342
-        wp_send_json( $response );
342
+        wp_send_json($response);
343 343
     }
344 344
     
345 345
     public static function create_invoice_item() {
346
-        check_ajax_referer( 'invoice-item', '_nonce' );
347
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
346
+        check_ajax_referer('invoice-item', '_nonce');
347
+        if (!wpinv_current_user_can_manage_invoicing()) {
348 348
             die(-1);
349 349
         }
350 350
         
351
-        $invoice_id = absint( $_POST['invoice_id'] );
351
+        $invoice_id = absint($_POST['invoice_id']);
352 352
 
353 353
         // Find the item
354
-        if ( !is_numeric( $invoice_id ) ) {
354
+        if (!is_numeric($invoice_id)) {
355 355
             die();
356 356
         }        
357 357
         
358
-        $invoice     = wpinv_get_invoice( $invoice_id );
359
-        if ( empty( $invoice ) ) {
358
+        $invoice = wpinv_get_invoice($invoice_id);
359
+        if (empty($invoice)) {
360 360
             die();
361 361
         }
362 362
         
363 363
         // Validate item before adding to invoice because recurring item must be paid individually.
364
-        if ( !empty( $invoice->cart_details ) && $invoice->get_recurring() ) {
364
+        if (!empty($invoice->cart_details) && $invoice->get_recurring()) {
365 365
             $response               = array();
366 366
             $response['success']    = false;
367
-            $response['msg']        = __( 'You can not add item because recurring item must be paid individually!', 'invoicing' );
368
-            wp_send_json( $response );
367
+            $response['msg']        = __('You can not add item because recurring item must be paid individually!', 'invoicing');
368
+            wp_send_json($response);
369 369
         }        
370 370
         
371 371
         $save_item = $_POST['_wpinv_quick'];
372 372
         
373 373
         $meta               = array();
374 374
         $meta['type']       = !empty($save_item['type']) ? sanitize_text_field($save_item['type']) : 'custom';
375
-        $meta['price']      = !empty($save_item['price']) ? wpinv_sanitize_amount( $save_item['price'] ) : 0;
375
+        $meta['price']      = !empty($save_item['price']) ? wpinv_sanitize_amount($save_item['price']) : 0;
376 376
         $meta['vat_rule']   = !empty($save_item['vat_rule']) ? sanitize_text_field($save_item['vat_rule']) : 'digital';
377 377
         $meta['vat_class']  = !empty($save_item['vat_class']) ? sanitize_text_field($save_item['vat_class']) : '_standard';
378 378
         
@@ -382,11 +382,11 @@  discard block
 block discarded – undo
382 382
         $data['meta']           = $meta;
383 383
         
384 384
         $item = new WPInv_Item();
385
-        $item->create( $data );
385
+        $item->create($data);
386 386
         
387
-        if ( !empty( $item ) ) {
387
+        if (!empty($item)) {
388 388
             $_POST['item_id']   = $item->ID;
389
-            $_POST['qty']       = !empty($save_item['qty']) && $save_item['qty'] > 0 ? (int)$save_item['qty'] : 1;
389
+            $_POST['qty']       = !empty($save_item['qty']) && $save_item['qty'] > 0 ? (int) $save_item['qty'] : 1;
390 390
             
391 391
             self::add_invoice_item();
392 392
         }
@@ -394,15 +394,15 @@  discard block
 block discarded – undo
394 394
     }
395 395
     
396 396
     public static function get_billing_details() {
397
-        check_ajax_referer( 'get-billing-details', '_nonce' );
397
+        check_ajax_referer('get-billing-details', '_nonce');
398 398
         
399
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
399
+        if (!wpinv_current_user_can_manage_invoicing()) {
400 400
             die(-1);
401 401
         }
402 402
 
403
-        $user_id            = (int)$_POST['user_id'];
403
+        $user_id            = (int) $_POST['user_id'];
404 404
         $billing_details    = wpinv_get_user_address($user_id);
405
-        $billing_details    = apply_filters( 'wpinv_fill_billing_details', $billing_details, $user_id );
405
+        $billing_details    = apply_filters('wpinv_fill_billing_details', $billing_details, $user_id);
406 406
         
407 407
         if (isset($billing_details['user_id'])) {
408 408
             unset($billing_details['user_id']);
@@ -416,20 +416,20 @@  discard block
 block discarded – undo
416 416
         $response['success']                    = true;
417 417
         $response['data']['billing_details']    = $billing_details;
418 418
         
419
-        wp_send_json( $response );
419
+        wp_send_json($response);
420 420
     }
421 421
     
422 422
     public static function admin_recalculate_totals() {
423 423
         global $wpi_userID, $wpinv_ip_address_country;
424 424
         
425
-        check_ajax_referer( 'wpinv-nonce', '_nonce' );
426
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
425
+        check_ajax_referer('wpinv-nonce', '_nonce');
426
+        if (!wpinv_current_user_can_manage_invoicing()) {
427 427
             die(-1);
428 428
         }
429 429
         
430
-        $invoice_id = absint( $_POST['invoice_id'] );        
431
-        $invoice    = wpinv_get_invoice( $invoice_id );
432
-        if ( empty( $invoice ) ) {
430
+        $invoice_id = absint($_POST['invoice_id']);        
431
+        $invoice    = wpinv_get_invoice($invoice_id);
432
+        if (empty($invoice)) {
433 433
             die();
434 434
         }
435 435
         
@@ -437,23 +437,23 @@  discard block
 block discarded – undo
437 437
         
438 438
         $data                   = array();
439 439
         $data['invoice_id']     = $invoice_id;
440
-        $data['cart_discounts'] = $invoice->get_discounts( true );
440
+        $data['cart_discounts'] = $invoice->get_discounts(true);
441 441
         
442
-        wpinv_set_checkout_session( $data );
442
+        wpinv_set_checkout_session($data);
443 443
         
444
-        if ( !empty( $_POST['user_id'] ) ) {
445
-            $wpi_userID = absint( $_POST['user_id'] ); 
444
+        if (!empty($_POST['user_id'])) {
445
+            $wpi_userID = absint($_POST['user_id']); 
446 446
         }
447 447
         
448
-        if ( empty( $_POST['country'] ) ) {
448
+        if (empty($_POST['country'])) {
449 449
             $_POST['country'] = !empty($invoice->country) ? $invoice->country : wpinv_get_default_country();
450 450
         }
451 451
             
452
-        $invoice->country = sanitize_text_field( $_POST['country'] );
453
-        $invoice->set( 'country', sanitize_text_field( $_POST['country'] ) );
454
-        if ( isset( $_POST['state'] ) ) {
455
-            $invoice->state = sanitize_text_field( $_POST['state'] );
456
-            $invoice->set( 'state', sanitize_text_field( $_POST['state'] ) );
452
+        $invoice->country = sanitize_text_field($_POST['country']);
453
+        $invoice->set('country', sanitize_text_field($_POST['country']));
454
+        if (isset($_POST['state'])) {
455
+            $invoice->state = sanitize_text_field($_POST['state']);
456
+            $invoice->set('state', sanitize_text_field($_POST['state']));
457 457
         }
458 458
         
459 459
         $wpinv_ip_address_country = $invoice->country;
@@ -462,7 +462,7 @@  discard block
 block discarded – undo
462 462
         
463 463
         $response                       = array();
464 464
         $response['success']            = true;
465
-        $response['data']['items']      = wpinv_admin_get_line_items( $invoice );
465
+        $response['data']['items']      = wpinv_admin_get_line_items($invoice);
466 466
         $response['data']['subtotal']   = $invoice->get_subtotal();
467 467
         $response['data']['subtotalf']  = $invoice->get_subtotal(true);
468 468
         $response['data']['tax']        = $invoice->get_tax();
@@ -474,25 +474,25 @@  discard block
 block discarded – undo
474 474
         
475 475
         wpinv_set_checkout_session($checkout_session);
476 476
         
477
-        wp_send_json( $response );
477
+        wp_send_json($response);
478 478
     }
479 479
     
480 480
     public static function admin_apply_discount() {
481 481
         global $wpi_userID;
482 482
         
483
-        check_ajax_referer( 'wpinv-nonce', '_nonce' );
484
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
483
+        check_ajax_referer('wpinv-nonce', '_nonce');
484
+        if (!wpinv_current_user_can_manage_invoicing()) {
485 485
             die(-1);
486 486
         }
487 487
         
488
-        $invoice_id = absint( $_POST['invoice_id'] );
489
-        $discount_code = sanitize_text_field( $_POST['code'] );
490
-        if ( empty( $invoice_id ) || empty( $discount_code ) ) {
488
+        $invoice_id = absint($_POST['invoice_id']);
489
+        $discount_code = sanitize_text_field($_POST['code']);
490
+        if (empty($invoice_id) || empty($discount_code)) {
491 491
             die();
492 492
         }
493 493
         
494
-        $invoice = wpinv_get_invoice( $invoice_id );
495
-        if ( empty( $invoice ) || ( !empty( $invoice ) && ( $invoice->is_paid() || $invoice->is_refunded() ) ) ) {
494
+        $invoice = wpinv_get_invoice($invoice_id);
495
+        if (empty($invoice) || (!empty($invoice) && ($invoice->is_paid() || $invoice->is_refunded()))) {
496 496
             die();
497 497
         }
498 498
         
@@ -500,49 +500,49 @@  discard block
 block discarded – undo
500 500
         
501 501
         $data                   = array();
502 502
         $data['invoice_id']     = $invoice_id;
503
-        $data['cart_discounts'] = $invoice->get_discounts( true );
503
+        $data['cart_discounts'] = $invoice->get_discounts(true);
504 504
         
505
-        wpinv_set_checkout_session( $data );
505
+        wpinv_set_checkout_session($data);
506 506
         
507 507
         $response               = array();
508 508
         $response['success']    = false;
509
-        $response['msg']        = __( 'This discount is invalid.', 'invoicing' );
509
+        $response['msg']        = __('This discount is invalid.', 'invoicing');
510 510
         $response['data']['code'] = $discount_code;
511 511
         
512
-        if ( wpinv_is_discount_valid( $discount_code, $invoice->get_user_id() ) ) {
513
-            $discounts = wpinv_set_cart_discount( $discount_code );
512
+        if (wpinv_is_discount_valid($discount_code, $invoice->get_user_id())) {
513
+            $discounts = wpinv_set_cart_discount($discount_code);
514 514
             
515 515
             $response['success'] = true;
516
-            $response['msg'] = __( 'Discount has been applied successfully.', 'invoicing' );
517
-        }  else {
516
+            $response['msg'] = __('Discount has been applied successfully.', 'invoicing');
517
+        } else {
518 518
             $errors = wpinv_get_errors();
519
-            if ( !empty( $errors['wpinv-discount-error'] ) ) {
519
+            if (!empty($errors['wpinv-discount-error'])) {
520 520
                 $response['msg'] = $errors['wpinv-discount-error'];
521 521
             }
522
-            wpinv_unset_error( 'wpinv-discount-error' );
522
+            wpinv_unset_error('wpinv-discount-error');
523 523
         }
524 524
         
525 525
         wpinv_set_checkout_session($checkout_session);
526 526
         
527
-        wp_send_json( $response );
527
+        wp_send_json($response);
528 528
     }
529 529
     
530 530
     public static function admin_remove_discount() {
531 531
         global $wpi_userID;
532 532
         
533
-        check_ajax_referer( 'wpinv-nonce', '_nonce' );
534
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
533
+        check_ajax_referer('wpinv-nonce', '_nonce');
534
+        if (!wpinv_current_user_can_manage_invoicing()) {
535 535
             die(-1);
536 536
         }
537 537
         
538
-        $invoice_id = absint( $_POST['invoice_id'] );
539
-        $discount_code = sanitize_text_field( $_POST['code'] );
540
-        if ( empty( $invoice_id ) || empty( $discount_code ) ) {
538
+        $invoice_id = absint($_POST['invoice_id']);
539
+        $discount_code = sanitize_text_field($_POST['code']);
540
+        if (empty($invoice_id) || empty($discount_code)) {
541 541
             die();
542 542
         }
543 543
         
544
-        $invoice = wpinv_get_invoice( $invoice_id );
545
-        if ( empty( $invoice ) || ( !empty( $invoice ) && ( $invoice->is_paid() || $invoice->is_refunded() ) ) ) {
544
+        $invoice = wpinv_get_invoice($invoice_id);
545
+        if (empty($invoice) || (!empty($invoice) && ($invoice->is_paid() || $invoice->is_refunded()))) {
546 546
             die();
547 547
         }
548 548
         
@@ -550,38 +550,38 @@  discard block
 block discarded – undo
550 550
         
551 551
         $data                   = array();
552 552
         $data['invoice_id']     = $invoice_id;
553
-        $data['cart_discounts'] = $invoice->get_discounts( true );
553
+        $data['cart_discounts'] = $invoice->get_discounts(true);
554 554
         
555
-        wpinv_set_checkout_session( $data );
555
+        wpinv_set_checkout_session($data);
556 556
         
557 557
         $response               = array();
558 558
         $response['success']    = false;
559 559
         $response['msg']        = NULL;
560 560
         
561
-        $discounts  = wpinv_unset_cart_discount( $discount_code );
561
+        $discounts = wpinv_unset_cart_discount($discount_code);
562 562
         $response['success'] = true;
563
-        $response['msg'] = __( 'Discount has been removed successfully.', 'invoicing' );
563
+        $response['msg'] = __('Discount has been removed successfully.', 'invoicing');
564 564
         
565 565
         wpinv_set_checkout_session($checkout_session);
566 566
         
567
-        wp_send_json( $response );
567
+        wp_send_json($response);
568 568
     }
569 569
     
570 570
     public static function check_email() {
571
-        check_ajax_referer( 'wpinv-nonce', '_nonce' );
572
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
571
+        check_ajax_referer('wpinv-nonce', '_nonce');
572
+        if (!wpinv_current_user_can_manage_invoicing()) {
573 573
             die(-1);
574 574
         }
575 575
         
576
-        $email = sanitize_text_field( $_POST['email'] );
576
+        $email = sanitize_text_field($_POST['email']);
577 577
         
578 578
         $response = array();
579
-        if ( is_email( $email ) && email_exists( $email ) && $user_data = get_user_by( 'email', $email ) ) {
579
+        if (is_email($email) && email_exists($email) && $user_data = get_user_by('email', $email)) {
580 580
             $user_id            = $user_data->ID;
581 581
             $user_login         = $user_data->user_login;
582 582
             $display_name       = $user_data->display_name ? $user_data->display_name : $user_login;
583 583
             $billing_details    = wpinv_get_user_address($user_id);
584
-            $billing_details    = apply_filters( 'wpinv_fill_billing_details', $billing_details, $user_id );
584
+            $billing_details    = apply_filters('wpinv_fill_billing_details', $billing_details, $user_id);
585 585
             
586 586
             if (isset($billing_details['user_id'])) {
587 587
                 unset($billing_details['user_id']);
@@ -597,54 +597,54 @@  discard block
 block discarded – undo
597 597
             $response['data']['billing_details']    = $billing_details;
598 598
         }
599 599
         
600
-        wp_send_json( $response );
600
+        wp_send_json($response);
601 601
     }
602 602
     
603 603
     public static function run_tool() {
604
-        check_ajax_referer( 'wpinv-nonce', '_nonce' );
605
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
604
+        check_ajax_referer('wpinv-nonce', '_nonce');
605
+        if (!wpinv_current_user_can_manage_invoicing()) {
606 606
             die(-1);
607 607
         }
608 608
         
609
-        $tool = sanitize_text_field( $_POST['tool'] );
609
+        $tool = sanitize_text_field($_POST['tool']);
610 610
         
611
-        do_action( 'wpinv_run_tool' );
611
+        do_action('wpinv_run_tool');
612 612
         
613
-        if ( !empty( $tool ) ) {
614
-            do_action( 'wpinv_tool_' . $tool );
613
+        if (!empty($tool)) {
614
+            do_action('wpinv_tool_' . $tool);
615 615
         }
616 616
     }
617 617
     
618 618
     public static function apply_discount() {
619 619
         global $wpi_userID;
620 620
         
621
-        check_ajax_referer( 'wpinv-nonce', '_nonce' );
621
+        check_ajax_referer('wpinv-nonce', '_nonce');
622 622
         
623 623
         $response = array();
624 624
         
625
-        if ( isset( $_POST['code'] ) ) {
626
-            $discount_code = sanitize_text_field( $_POST['code'] );
625
+        if (isset($_POST['code'])) {
626
+            $discount_code = sanitize_text_field($_POST['code']);
627 627
 
628 628
             $response['success']        = false;
629 629
             $response['msg']            = '';
630 630
             $response['data']['code']   = $discount_code;
631 631
             
632 632
             $invoice = wpinv_get_invoice_cart();
633
-            if ( empty( $invoice->ID ) ) {
634
-                $response['msg'] = __( 'Invalid checkout request.', 'invoicing' );
635
-                wp_send_json( $response );
633
+            if (empty($invoice->ID)) {
634
+                $response['msg'] = __('Invalid checkout request.', 'invoicing');
635
+                wp_send_json($response);
636 636
             }
637 637
 
638 638
             $wpi_userID = $invoice->get_user_id();
639 639
 
640
-            if ( wpinv_is_discount_valid( $discount_code, $wpi_userID ) ) {
641
-                $discount       = wpinv_get_discount_by_code( $discount_code );
642
-                $discounts      = wpinv_set_cart_discount( $discount_code );
643
-                $amount         = wpinv_format_discount_rate( wpinv_get_discount_type( $discount->ID ), wpinv_get_discount_amount( $discount->ID ) );
644
-                $total          = wpinv_get_cart_total( null, $discounts );
645
-                $cart_totals    = wpinv_recalculate_tax( true );
640
+            if (wpinv_is_discount_valid($discount_code, $wpi_userID)) {
641
+                $discount       = wpinv_get_discount_by_code($discount_code);
642
+                $discounts      = wpinv_set_cart_discount($discount_code);
643
+                $amount         = wpinv_format_discount_rate(wpinv_get_discount_type($discount->ID), wpinv_get_discount_amount($discount->ID));
644
+                $total          = wpinv_get_cart_total(null, $discounts);
645
+                $cart_totals    = wpinv_recalculate_tax(true);
646 646
             
647
-                if ( !empty( $cart_totals ) ) {
647
+                if (!empty($cart_totals)) {
648 648
                     $response['success']        = true;
649 649
                     $response['data']           = $cart_totals;
650 650
                     $response['data']['code']   = $discount_code;
@@ -653,29 +653,29 @@  discard block
 block discarded – undo
653 653
                 }
654 654
             } else {
655 655
                 $errors = wpinv_get_errors();
656
-                $response['msg']  = $errors['wpinv-discount-error'];
657
-                wpinv_unset_error( 'wpinv-discount-error' );
656
+                $response['msg'] = $errors['wpinv-discount-error'];
657
+                wpinv_unset_error('wpinv-discount-error');
658 658
             }
659 659
 
660 660
             // Allow for custom discount code handling
661
-            $response = apply_filters( 'wpinv_ajax_discount_response', $response );
661
+            $response = apply_filters('wpinv_ajax_discount_response', $response);
662 662
         }
663 663
         
664
-        wp_send_json( $response );
664
+        wp_send_json($response);
665 665
     }
666 666
     
667 667
     public static function remove_discount() {
668
-        check_ajax_referer( 'wpinv-nonce', '_nonce' );
668
+        check_ajax_referer('wpinv-nonce', '_nonce');
669 669
         
670 670
         $response = array();
671 671
         
672
-        if ( isset( $_POST['code'] ) ) {
673
-            $discount_code  = sanitize_text_field( $_POST['code'] );
674
-            $discounts      = wpinv_unset_cart_discount( $discount_code );
675
-            $total          = wpinv_get_cart_total( null, $discounts );
676
-            $cart_totals    = wpinv_recalculate_tax( true );
672
+        if (isset($_POST['code'])) {
673
+            $discount_code  = sanitize_text_field($_POST['code']);
674
+            $discounts      = wpinv_unset_cart_discount($discount_code);
675
+            $total          = wpinv_get_cart_total(null, $discounts);
676
+            $cart_totals    = wpinv_recalculate_tax(true);
677 677
             
678
-            if ( !empty( $cart_totals ) ) {
678
+            if (!empty($cart_totals)) {
679 679
                 $response['success']        = true;
680 680
                 $response['data']           = $cart_totals;
681 681
                 $response['data']['code']   = $discount_code;
@@ -684,10 +684,10 @@  discard block
 block discarded – undo
684 684
             }
685 685
             
686 686
             // Allow for custom discount code handling
687
-            $response = apply_filters( 'wpinv_ajax_discount_response', $response );
687
+            $response = apply_filters('wpinv_ajax_discount_response', $response);
688 688
         }
689 689
         
690
-        wp_send_json( $response );
690
+        wp_send_json($response);
691 691
     }
692 692
 
693 693
 
@@ -699,53 +699,53 @@  discard block
 block discarded – undo
699 699
     public static function buy_items() {
700 700
         $user_id = get_current_user_id();
701 701
 
702
-        if ( empty( $user_id ) ) { // If not logged in then lets redirect to the login page
703
-            wp_send_json( array(
704
-                'success' => wp_login_url( wp_get_referer() )
705
-            ) );
702
+        if (empty($user_id)) { // If not logged in then lets redirect to the login page
703
+            wp_send_json(array(
704
+                'success' => wp_login_url(wp_get_referer())
705
+            ));
706 706
         } else {
707 707
             // Only check nonce if logged in as it could be cached when logged out.
708
-            if ( ! isset( $_POST['wpinv_buy_nonce'] ) || ! wp_verify_nonce( $_POST['wpinv_buy_nonce'], 'wpinv_buy_items' ) ) {
709
-                wp_send_json( array(
710
-                    'error' => __( 'Security checks failed.', 'invoicing' )
711
-                ) );
708
+            if (!isset($_POST['wpinv_buy_nonce']) || !wp_verify_nonce($_POST['wpinv_buy_nonce'], 'wpinv_buy_items')) {
709
+                wp_send_json(array(
710
+                    'error' => __('Security checks failed.', 'invoicing')
711
+                ));
712 712
                 wp_die();
713 713
             }
714 714
 
715 715
             // allow to set a custom price through post_id
716 716
             $items = $_POST['items'];
717
-            $related_post_id = isset( $_POST['post_id'] ) ? (int)$_POST['post_id'] : 0;
718
-            $custom_item_price = $related_post_id ? abs( get_post_meta( $related_post_id, '_wpi_custom_price', true ) ) : 0;
717
+            $related_post_id = isset($_POST['post_id']) ? (int) $_POST['post_id'] : 0;
718
+            $custom_item_price = $related_post_id ? abs(get_post_meta($related_post_id, '_wpi_custom_price', true)) : 0;
719 719
 
720 720
             $cart_items = array();
721
-            if ( $items ) {
722
-                $items = explode( ',', $items );
721
+            if ($items) {
722
+                $items = explode(',', $items);
723 723
 
724
-                foreach( $items as $item ) {
724
+                foreach ($items as $item) {
725 725
                     $item_id = $item;
726 726
                     $quantity = 1;
727 727
 
728
-                    if ( strpos( $item, '|' ) !== false ) {
729
-                        $item_parts = explode( '|', $item );
728
+                    if (strpos($item, '|') !== false) {
729
+                        $item_parts = explode('|', $item);
730 730
                         $item_id = $item_parts[0];
731 731
                         $quantity = $item_parts[1];
732 732
                     }
733 733
 
734
-                    if ( $item_id && $quantity ) {
734
+                    if ($item_id && $quantity) {
735 735
                         $cart_items_arr = array(
736
-                            'id'            => (int)$item_id,
737
-                            'quantity'      => (int)$quantity
736
+                            'id'            => (int) $item_id,
737
+                            'quantity'      => (int) $quantity
738 738
                         );
739 739
 
740 740
                         // If there is a related post id then add it to meta
741
-                        if ( $related_post_id ) {
741
+                        if ($related_post_id) {
742 742
                             $cart_items_arr['meta'] = array(
743 743
                                 'post_id'   => $related_post_id
744 744
                             );
745 745
                         }
746 746
 
747 747
                         // If there is a custom price then set it.
748
-                        if ( $custom_item_price ) {
748
+                        if ($custom_item_price) {
749 749
                             $cart_items_arr['custom_price'] = $custom_item_price;
750 750
                         }
751 751
 
@@ -761,37 +761,37 @@  discard block
 block discarded – undo
761 761
              * @param int $related_post_id The related post id if any.
762 762
              * @since 1.0.0
763 763
              */
764
-            $cart_items = apply_filters( 'wpinv_buy_cart_items', $cart_items, $related_post_id );
764
+            $cart_items = apply_filters('wpinv_buy_cart_items', $cart_items, $related_post_id);
765 765
 
766 766
             // Make sure its not in the cart already, if it is then redirect to checkout.
767 767
             $cart_invoice = wpinv_get_invoice_cart();
768 768
 
769
-            if ( isset( $cart_invoice->items ) && !empty( $cart_invoice->items ) && !empty( $cart_items ) && serialize( $cart_invoice->items ) == serialize( $cart_items ) ) {
770
-                wp_send_json( array(
769
+            if (isset($cart_invoice->items) && !empty($cart_invoice->items) && !empty($cart_items) && serialize($cart_invoice->items) == serialize($cart_items)) {
770
+                wp_send_json(array(
771 771
                     'success' =>  $cart_invoice->get_checkout_payment_url()
772
-                ) );
772
+                ));
773 773
                 wp_die();
774 774
             }
775 775
 
776 776
             // Check if user has invoice with same items waiting to be paid.
777
-            $user_invoices = wpinv_get_users_invoices( $user_id , 10 , false , 'wpi-pending' );
778
-            if ( !empty( $user_invoices ) ) {
779
-                foreach( $user_invoices as $user_invoice ) {
777
+            $user_invoices = wpinv_get_users_invoices($user_id, 10, false, 'wpi-pending');
778
+            if (!empty($user_invoices)) {
779
+                foreach ($user_invoices as $user_invoice) {
780 780
                     $user_cart_details = array();
781
-                    $invoice  = wpinv_get_invoice( $user_invoice->ID );
781
+                    $invoice = wpinv_get_invoice($user_invoice->ID);
782 782
                     $cart_details = $invoice->get_cart_details();
783 783
 
784
-                    if ( !empty( $cart_details ) ) {
785
-                        foreach ( $cart_details as $invoice_item ) {
784
+                    if (!empty($cart_details)) {
785
+                        foreach ($cart_details as $invoice_item) {
786 786
                             $ii_arr = array();
787
-                            $ii_arr['id'] = (int)$invoice_item['id'];
788
-                            $ii_arr['quantity'] = (int)$invoice_item['quantity'];
787
+                            $ii_arr['id'] = (int) $invoice_item['id'];
788
+                            $ii_arr['quantity'] = (int) $invoice_item['quantity'];
789 789
 
790
-                            if (isset( $invoice_item['meta'] ) && !empty( $invoice_item['meta'] ) ) {
790
+                            if (isset($invoice_item['meta']) && !empty($invoice_item['meta'])) {
791 791
                                 $ii_arr['meta'] = $invoice_item['meta'];
792 792
                             }
793 793
 
794
-                            if ( isset( $invoice_item['custom_price'] ) && !empty( $invoice_item['custom_price'] ) ) {
794
+                            if (isset($invoice_item['custom_price']) && !empty($invoice_item['custom_price'])) {
795 795
                                 $ii_arr['custom_price'] = $invoice_item['custom_price'];
796 796
                             }
797 797
 
@@ -799,17 +799,17 @@  discard block
 block discarded – undo
799 799
                         }
800 800
                     }
801 801
 
802
-                    if ( !empty( $user_cart_details ) && serialize( $cart_items ) == serialize( $user_cart_details ) ) {
803
-                        wp_send_json( array(
802
+                    if (!empty($user_cart_details) && serialize($cart_items) == serialize($user_cart_details)) {
803
+                        wp_send_json(array(
804 804
                             'success' =>  $invoice->get_checkout_payment_url()
805
-                        ) );
805
+                        ));
806 806
                         wp_die();
807 807
                     }
808 808
                 }
809 809
             }
810 810
 
811 811
             // Create invoice and send user to checkout
812
-            if ( !empty( $cart_items ) ) {
812
+            if (!empty($cart_items)) {
813 813
                 $invoice_data = array(
814 814
                     'status'        =>  'wpi-pending',
815 815
                     'created_via'   =>  'wpi',
@@ -817,21 +817,21 @@  discard block
 block discarded – undo
817 817
                     'cart_details'  =>  $cart_items,
818 818
                 );
819 819
 
820
-                $invoice = wpinv_insert_invoice( $invoice_data, true );
820
+                $invoice = wpinv_insert_invoice($invoice_data, true);
821 821
 
822
-                if ( !empty( $invoice ) && isset( $invoice->ID ) ) {
823
-                    wp_send_json( array(
822
+                if (!empty($invoice) && isset($invoice->ID)) {
823
+                    wp_send_json(array(
824 824
                         'success' =>  $invoice->get_checkout_payment_url()
825
-                    ) );
825
+                    ));
826 826
                 } else {
827
-                    wp_send_json( array(
828
-                        'error' => __( 'Invoice failed to create', 'invoicing' )
829
-                    ) );
827
+                    wp_send_json(array(
828
+                        'error' => __('Invoice failed to create', 'invoicing')
829
+                    ));
830 830
                 }
831 831
             } else {
832
-                wp_send_json( array(
833
-                    'error' => __( 'Items not valid.', 'invoicing' )
834
-                ) );
832
+                wp_send_json(array(
833
+                    'error' => __('Items not valid.', 'invoicing')
834
+                ));
835 835
             }
836 836
         }
837 837
 
Please login to merge, or discard this patch.
includes/wpinv-gateway-functions.php 1 patch
Spacing   +258 added lines, -258 removed lines patch added patch discarded remove patch
@@ -7,206 +7,206 @@  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_get_payment_gateways() {
15 15
     // Default, built-in gateways
16 16
     $gateways = array(
17 17
         'paypal' => array(
18
-            'admin_label'    => __( 'PayPal Standard', 'invoicing' ),
19
-            'checkout_label' => __( 'PayPal Standard', 'invoicing' ),
18
+            'admin_label'    => __('PayPal Standard', 'invoicing'),
19
+            'checkout_label' => __('PayPal Standard', 'invoicing'),
20 20
             'ordering'       => 1,
21 21
         ),
22 22
         'authorizenet' => array(
23
-            'admin_label'    => __( 'Authorize.Net (AIM)', 'invoicing' ),
24
-            'checkout_label' => __( 'Authorize.Net - Credit Card / Debit Card', 'invoicing' ),
23
+            'admin_label'    => __('Authorize.Net (AIM)', 'invoicing'),
24
+            'checkout_label' => __('Authorize.Net - Credit Card / Debit Card', 'invoicing'),
25 25
             'ordering'       => 4,
26 26
         ),
27 27
         'worldpay' => array(
28
-            'admin_label'    => __( 'Worldpay', 'invoicing' ),
29
-            'checkout_label' => __( 'Worldpay - Credit Card / Debit Card', 'invoicing' ),
28
+            'admin_label'    => __('Worldpay', 'invoicing'),
29
+            'checkout_label' => __('Worldpay - Credit Card / Debit Card', 'invoicing'),
30 30
             'ordering'       => 5,
31 31
         ),
32 32
         'bank_transfer' => array(
33
-            'admin_label'    => __( 'Pre Bank Transfer', 'invoicing' ),
34
-            'checkout_label' => __( 'Pre Bank Transfer', 'invoicing' ),
33
+            'admin_label'    => __('Pre Bank Transfer', 'invoicing'),
34
+            'checkout_label' => __('Pre Bank Transfer', 'invoicing'),
35 35
             'ordering'       => 11,
36 36
         ),
37 37
         'manual' => array(
38
-            'admin_label'    => __( 'Test Payment', 'invoicing' ),
39
-            'checkout_label' => __( 'Test Payment', 'invoicing' ),
38
+            'admin_label'    => __('Test Payment', 'invoicing'),
39
+            'checkout_label' => __('Test Payment', 'invoicing'),
40 40
             'ordering'       => 12,
41 41
         ),
42 42
     );
43 43
 
44
-    return apply_filters( 'wpinv_payment_gateways', $gateways );
44
+    return apply_filters('wpinv_payment_gateways', $gateways);
45 45
 }
46 46
 
47
-function wpinv_payment_gateway_titles( $all_gateways ) {
47
+function wpinv_payment_gateway_titles($all_gateways) {
48 48
     global $wpinv_options;
49 49
     
50 50
     $gateways = array();
51
-    foreach ( $all_gateways as $key => $gateway ) {
52
-        if ( !empty( $wpinv_options[$key . '_title'] ) ) {
53
-            $all_gateways[$key]['checkout_label'] = __( $wpinv_options[$key . '_title'], 'invoicing' );
51
+    foreach ($all_gateways as $key => $gateway) {
52
+        if (!empty($wpinv_options[$key . '_title'])) {
53
+            $all_gateways[$key]['checkout_label'] = __($wpinv_options[$key . '_title'], 'invoicing');
54 54
         }
55 55
         
56
-        $gateways[$key] = isset( $wpinv_options[$key . '_ordering'] ) ? $wpinv_options[$key . '_ordering'] : ( isset( $gateway['ordering'] ) ? $gateway['ordering'] : '' );
56
+        $gateways[$key] = isset($wpinv_options[$key . '_ordering']) ? $wpinv_options[$key . '_ordering'] : (isset($gateway['ordering']) ? $gateway['ordering'] : '');
57 57
     }
58 58
 
59
-    asort( $gateways );
59
+    asort($gateways);
60 60
     
61
-    foreach ( $gateways as $gateway => $key ) {
61
+    foreach ($gateways as $gateway => $key) {
62 62
         $gateways[$gateway] = $all_gateways[$gateway];
63 63
     }
64 64
     
65 65
     return $gateways;
66 66
 }
67
-add_filter( 'wpinv_payment_gateways', 'wpinv_payment_gateway_titles', 1000, 1 );
67
+add_filter('wpinv_payment_gateways', 'wpinv_payment_gateway_titles', 1000, 1);
68 68
 
69
-function wpinv_get_enabled_payment_gateways( $sort = false ) {
69
+function wpinv_get_enabled_payment_gateways($sort = false) {
70 70
     $gateways = wpinv_get_payment_gateways();
71
-    $enabled  = wpinv_get_option( 'gateways', false );
71
+    $enabled  = wpinv_get_option('gateways', false);
72 72
 
73 73
     $gateway_list = array();
74 74
 
75
-    foreach ( $gateways as $key => $gateway ) {
76
-        if ( isset( $enabled[ $key ] ) && $enabled[ $key ] == 1 ) {
77
-            $gateway_list[ $key ] = $gateway;
75
+    foreach ($gateways as $key => $gateway) {
76
+        if (isset($enabled[$key]) && $enabled[$key] == 1) {
77
+            $gateway_list[$key] = $gateway;
78 78
         }
79 79
     }
80 80
 
81
-    if ( true === $sort ) {
82
-        uasort( $gateway_list, 'wpinv_sort_gateway_order' );
81
+    if (true === $sort) {
82
+        uasort($gateway_list, 'wpinv_sort_gateway_order');
83 83
         
84 84
         // Reorder our gateways so the default is first
85 85
         $default_gateway_id = wpinv_get_default_gateway();
86 86
 
87
-        if ( wpinv_is_gateway_active( $default_gateway_id ) ) {
88
-            $default_gateway    = array( $default_gateway_id => $gateway_list[ $default_gateway_id ] );
89
-            unset( $gateway_list[ $default_gateway_id ] );
87
+        if (wpinv_is_gateway_active($default_gateway_id)) {
88
+            $default_gateway = array($default_gateway_id => $gateway_list[$default_gateway_id]);
89
+            unset($gateway_list[$default_gateway_id]);
90 90
 
91
-            $gateway_list = array_merge( $default_gateway, $gateway_list );
91
+            $gateway_list = array_merge($default_gateway, $gateway_list);
92 92
         }
93 93
     }
94 94
 
95
-    return apply_filters( 'wpinv_enabled_payment_gateways', $gateway_list );
95
+    return apply_filters('wpinv_enabled_payment_gateways', $gateway_list);
96 96
 }
97 97
 
98
-function wpinv_sort_gateway_order( $a, $b ) {
98
+function wpinv_sort_gateway_order($a, $b) {
99 99
     return $a['ordering'] - $b['ordering'];
100 100
 }
101 101
 
102
-function wpinv_is_gateway_active( $gateway ) {
102
+function wpinv_is_gateway_active($gateway) {
103 103
     $gateways = wpinv_get_enabled_payment_gateways();
104 104
 
105
-    $ret = is_array($gateways) && $gateway ?  array_key_exists( $gateway, $gateways ) : false;
105
+    $ret = is_array($gateways) && $gateway ?  array_key_exists($gateway, $gateways) : false;
106 106
 
107
-    return apply_filters( 'wpinv_is_gateway_active', $ret, $gateway, $gateways );
107
+    return apply_filters('wpinv_is_gateway_active', $ret, $gateway, $gateways);
108 108
 }
109 109
 
110 110
 function wpinv_get_default_gateway() {
111
-    $default = wpinv_get_option( 'default_gateway', 'paypal' );
111
+    $default = wpinv_get_option('default_gateway', 'paypal');
112 112
 
113
-    if ( !wpinv_is_gateway_active( $default ) ) {
113
+    if (!wpinv_is_gateway_active($default)) {
114 114
         $gateways = wpinv_get_enabled_payment_gateways();
115
-        $gateways = array_keys( $gateways );
116
-        $default  = reset( $gateways );
115
+        $gateways = array_keys($gateways);
116
+        $default  = reset($gateways);
117 117
     }
118 118
 
119
-    return apply_filters( 'wpinv_default_gateway', $default );
119
+    return apply_filters('wpinv_default_gateway', $default);
120 120
 }
121 121
 
122
-function wpinv_get_gateway_admin_label( $gateway ) {
122
+function wpinv_get_gateway_admin_label($gateway) {
123 123
     $gateways = wpinv_get_payment_gateways();
124
-    $label    = isset( $gateways[ $gateway ] ) ? $gateways[ $gateway ]['admin_label'] : $gateway;
125
-    $payment  = isset( $_GET['id'] ) ? absint( $_GET['id'] ) : false;
124
+    $label    = isset($gateways[$gateway]) ? $gateways[$gateway]['admin_label'] : $gateway;
125
+    $payment  = isset($_GET['id']) ? absint($_GET['id']) : false;
126 126
 
127
-    if( $gateway == 'manual' && $payment ) {
128
-        if( !( (float)wpinv_payment_total( $payment ) > 0 ) ) {
129
-            $label = __( 'Free Purchase', 'invoicing' );
127
+    if ($gateway == 'manual' && $payment) {
128
+        if (!((float) wpinv_payment_total($payment) > 0)) {
129
+            $label = __('Free Purchase', 'invoicing');
130 130
         }
131 131
     }
132 132
 
133
-    return apply_filters( 'wpinv_gateway_admin_label', $label, $gateway );
133
+    return apply_filters('wpinv_gateway_admin_label', $label, $gateway);
134 134
 }
135 135
 
136
-function wpinv_get_gateway_description( $gateway ) {
136
+function wpinv_get_gateway_description($gateway) {
137 137
     global $wpinv_options;
138 138
 
139
-    $description = isset( $wpinv_options[$gateway . '_desc'] ) ? $wpinv_options[$gateway . '_desc'] : '';
139
+    $description = isset($wpinv_options[$gateway . '_desc']) ? $wpinv_options[$gateway . '_desc'] : '';
140 140
 
141
-    return apply_filters( 'wpinv_gateway_description', $description, $gateway );
141
+    return apply_filters('wpinv_gateway_description', $description, $gateway);
142 142
 }
143 143
 
144
-function wpinv_get_gateway_button_label( $gateway ) {
145
-    return apply_filters( 'wpinv_gateway_' . $gateway . '_button_label', '' );
144
+function wpinv_get_gateway_button_label($gateway) {
145
+    return apply_filters('wpinv_gateway_' . $gateway . '_button_label', '');
146 146
 }
147 147
 
148
-function wpinv_get_gateway_checkout_label( $gateway ) {
148
+function wpinv_get_gateway_checkout_label($gateway) {
149 149
     $gateways = wpinv_get_payment_gateways();
150
-    $label    = isset( $gateways[ $gateway ] ) ? $gateways[ $gateway ]['checkout_label'] : $gateway;
150
+    $label    = isset($gateways[$gateway]) ? $gateways[$gateway]['checkout_label'] : $gateway;
151 151
 
152
-    if( $gateway == 'manual' ) {
153
-        $label = __( 'Manual Payment', 'invoicing' );
152
+    if ($gateway == 'manual') {
153
+        $label = __('Manual Payment', 'invoicing');
154 154
     }
155 155
 
156
-    return apply_filters( 'wpinv_gateway_checkout_label', $label, $gateway );
156
+    return apply_filters('wpinv_gateway_checkout_label', $label, $gateway);
157 157
 }
158 158
 
159
-function wpinv_settings_sections_gateways( $settings ) {
159
+function wpinv_settings_sections_gateways($settings) {
160 160
     $gateways = wpinv_get_payment_gateways();
161 161
     
162 162
     if (!empty($gateways)) {
163
-        foreach  ($gateways as $key => $gateway) {
163
+        foreach ($gateways as $key => $gateway) {
164 164
             $settings[$key] = $gateway['admin_label'];
165 165
         }
166 166
     }
167 167
     
168 168
     return $settings;    
169 169
 }
170
-add_filter( 'wpinv_settings_sections_gateways', 'wpinv_settings_sections_gateways', 10, 1 );
170
+add_filter('wpinv_settings_sections_gateways', 'wpinv_settings_sections_gateways', 10, 1);
171 171
 
172
-function wpinv_settings_gateways( $settings ) {
172
+function wpinv_settings_gateways($settings) {
173 173
     $gateways = wpinv_get_payment_gateways();
174 174
     
175 175
     if (!empty($gateways)) {
176
-        foreach  ($gateways as $key => $gateway) {
176
+        foreach ($gateways as $key => $gateway) {
177 177
             $setting = array();
178 178
             $setting[$key . '_header'] = array(
179 179
                     'id'   => 'gateway_header',
180
-                    'name' => '<h3>' . wp_sprintf( __( '%s Settings', 'invoicing' ), $gateway['admin_label'] ) . '</h3>',
180
+                    'name' => '<h3>' . wp_sprintf(__('%s Settings', 'invoicing'), $gateway['admin_label']) . '</h3>',
181 181
                     'custom' => $key,
182 182
                     'type' => 'gateway_header',
183 183
                 );
184 184
             $setting[$key . '_active'] = array(
185 185
                     'id'   => $key . '_active',
186
-                    'name' => __( 'Active', 'invoicing' ),
187
-                    'desc' => wp_sprintf( __( 'Enable %s', 'invoicing' ), $gateway['admin_label'] ),
186
+                    'name' => __('Active', 'invoicing'),
187
+                    'desc' => wp_sprintf(__('Enable %s', 'invoicing'), $gateway['admin_label']),
188 188
                     'type' => 'checkbox',
189 189
                 );
190 190
                 
191 191
             $setting[$key . '_title'] = array(
192 192
                     'id'   => $key . '_title',
193
-                    'name' => __( 'Title', 'invoicing' ),
194
-                    'desc' => __( 'This controls the title which the user sees during checkout.', 'invoicing' ),
193
+                    'name' => __('Title', 'invoicing'),
194
+                    'desc' => __('This controls the title which the user sees during checkout.', 'invoicing'),
195 195
                     'type' => 'text',
196 196
                     'std' => isset($gateway['checkout_label']) ? $gateway['checkout_label'] : ''
197 197
                 );
198 198
             
199 199
             $setting[$key . '_desc'] = array(
200 200
                     'id'   => $key . '_desc',
201
-                    'name' => __( 'Description', 'invoicing' ),
202
-                    'desc' => __( 'This controls the description which the user sees during checkout.', 'invoicing' ),
201
+                    'name' => __('Description', 'invoicing'),
202
+                    'desc' => __('This controls the description which the user sees during checkout.', 'invoicing'),
203 203
                     'type' => 'text',
204 204
                     'size' => 'large'
205 205
                 );
206 206
                 
207 207
             $setting[$key . '_ordering'] = array(
208 208
                     'id'   => $key . '_ordering',
209
-                    'name' => __( 'Display Order', 'invoicing' ),
209
+                    'name' => __('Display Order', 'invoicing'),
210 210
                     'type' => 'number',
211 211
                     'size' => 'small',
212 212
                     'std'  => isset($gateway['ordering']) ? $gateway['ordering'] : '10',
@@ -215,8 +215,8 @@  discard block
 block discarded – undo
215 215
                     'step' => '1'
216 216
                 );
217 217
                 
218
-            $setting = apply_filters( 'wpinv_gateway_settings', $setting, $key );
219
-            $setting = apply_filters( 'wpinv_gateway_settings_' . $key, $setting );
218
+            $setting = apply_filters('wpinv_gateway_settings', $setting, $key);
219
+            $setting = apply_filters('wpinv_gateway_settings_' . $key, $setting);
220 220
             
221 221
             $settings[$key] = $setting;
222 222
         }
@@ -224,106 +224,106 @@  discard block
 block discarded – undo
224 224
     
225 225
     return $settings;    
226 226
 }
227
-add_filter( 'wpinv_settings_gateways', 'wpinv_settings_gateways', 10, 1 );
227
+add_filter('wpinv_settings_gateways', 'wpinv_settings_gateways', 10, 1);
228 228
 
229
-function wpinv_gateway_header_callback( $args ) {
230
-    echo '<input type="hidden" id="wpinv_settings[save_gateway]" name="wpinv_settings[save_gateway]" value="' . esc_attr( $args['custom'] ) . '" />';
229
+function wpinv_gateway_header_callback($args) {
230
+    echo '<input type="hidden" id="wpinv_settings[save_gateway]" name="wpinv_settings[save_gateway]" value="' . esc_attr($args['custom']) . '" />';
231 231
 }
232 232
 
233
-function wpinv_get_gateway_supports( $gateway ) {
233
+function wpinv_get_gateway_supports($gateway) {
234 234
     $gateways = wpinv_get_enabled_payment_gateways();
235
-    $supports = isset( $gateways[ $gateway ]['supports'] ) ? $gateways[ $gateway ]['supports'] : array();
236
-    return apply_filters( 'wpinv_gateway_supports', $supports, $gateway );
235
+    $supports = isset($gateways[$gateway]['supports']) ? $gateways[$gateway]['supports'] : array();
236
+    return apply_filters('wpinv_gateway_supports', $supports, $gateway);
237 237
 }
238 238
 
239
-function wpinv_gateway_supports_buy_now( $gateway ) {
240
-    $supports = wpinv_get_gateway_supports( $gateway );
241
-    $ret = in_array( 'buy_now', $supports );
242
-    return apply_filters( 'wpinv_gateway_supports_buy_now', $ret, $gateway );
239
+function wpinv_gateway_supports_buy_now($gateway) {
240
+    $supports = wpinv_get_gateway_supports($gateway);
241
+    $ret = in_array('buy_now', $supports);
242
+    return apply_filters('wpinv_gateway_supports_buy_now', $ret, $gateway);
243 243
 }
244 244
 
245 245
 function wpinv_shop_supports_buy_now() {
246 246
     $gateways = wpinv_get_enabled_payment_gateways();
247 247
     $ret      = false;
248 248
 
249
-    if ( !wpinv_use_taxes()  && $gateways ) {
250
-        foreach ( $gateways as $gateway_id => $gateway ) {
251
-            if ( wpinv_gateway_supports_buy_now( $gateway_id ) ) {
249
+    if (!wpinv_use_taxes() && $gateways) {
250
+        foreach ($gateways as $gateway_id => $gateway) {
251
+            if (wpinv_gateway_supports_buy_now($gateway_id)) {
252 252
                 $ret = true;
253 253
                 break;
254 254
             }
255 255
         }
256 256
     }
257 257
 
258
-    return apply_filters( 'wpinv_shop_supports_buy_now', $ret );
258
+    return apply_filters('wpinv_shop_supports_buy_now', $ret);
259 259
 }
260 260
 
261
-function wpinv_send_to_gateway( $gateway, $payment_data ) {
262
-    $payment_data['gateway_nonce'] = wp_create_nonce( 'wpi-gateway' );
261
+function wpinv_send_to_gateway($gateway, $payment_data) {
262
+    $payment_data['gateway_nonce'] = wp_create_nonce('wpi-gateway');
263 263
 
264 264
     // $gateway must match the ID used when registering the gateway
265
-    do_action( 'wpinv_gateway_' . $gateway, $payment_data );
265
+    do_action('wpinv_gateway_' . $gateway, $payment_data);
266 266
 }
267 267
 
268 268
 function wpinv_show_gateways() {
269 269
     $gateways = wpinv_get_enabled_payment_gateways();
270 270
     $show_gateways = false;
271 271
 
272
-    $chosen_gateway = isset( $_GET['payment-mode'] ) ? preg_replace('/[^a-zA-Z0-9-_]+/', '', $_GET['payment-mode'] ) : false;
272
+    $chosen_gateway = isset($_GET['payment-mode']) ? preg_replace('/[^a-zA-Z0-9-_]+/', '', $_GET['payment-mode']) : false;
273 273
 
274
-    if ( count( $gateways ) > 1 && empty( $chosen_gateway ) ) {
274
+    if (count($gateways) > 1 && empty($chosen_gateway)) {
275 275
         $show_gateways = true;
276
-        if ( wpinv_get_cart_total() <= 0 ) {
276
+        if (wpinv_get_cart_total() <= 0) {
277 277
             $show_gateways = false;
278 278
         }
279 279
     }
280 280
     
281
-    if ( !$show_gateways && wpinv_cart_has_recurring_item() ) {
281
+    if (!$show_gateways && wpinv_cart_has_recurring_item()) {
282 282
         $show_gateways = true;
283 283
     }
284 284
 
285
-    return apply_filters( 'wpinv_show_gateways', $show_gateways );
285
+    return apply_filters('wpinv_show_gateways', $show_gateways);
286 286
 }
287 287
 
288
-function wpinv_get_chosen_gateway( $invoice_id = 0 ) {
289
-	$gateways = array_keys( wpinv_get_enabled_payment_gateways() );
288
+function wpinv_get_chosen_gateway($invoice_id = 0) {
289
+	$gateways = array_keys(wpinv_get_enabled_payment_gateways());
290 290
 
291 291
     $chosen = false;
292
-    if ( $invoice_id > 0 && $invoice = wpinv_get_invoice( $invoice_id ) ) {
292
+    if ($invoice_id > 0 && $invoice = wpinv_get_invoice($invoice_id)) {
293 293
         $chosen = $invoice->get_gateway();
294 294
     }
295 295
 
296
-	$chosen   = isset( $_REQUEST['payment-mode'] ) ? sanitize_text_field( $_REQUEST['payment-mode'] ) : $chosen;
296
+	$chosen = isset($_REQUEST['payment-mode']) ? sanitize_text_field($_REQUEST['payment-mode']) : $chosen;
297 297
 
298
-	if ( false !== $chosen ) {
299
-		$chosen = preg_replace('/[^a-zA-Z0-9-_]+/', '', $chosen );
298
+	if (false !== $chosen) {
299
+		$chosen = preg_replace('/[^a-zA-Z0-9-_]+/', '', $chosen);
300 300
 	}
301 301
 
302
-	if ( ! empty ( $chosen ) ) {
303
-		$enabled_gateway = urldecode( $chosen );
304
-	} else if (  !empty( $invoice ) && (float)$invoice->get_subtotal() <= 0 ) {
302
+	if (!empty ($chosen)) {
303
+		$enabled_gateway = urldecode($chosen);
304
+	} else if (!empty($invoice) && (float) $invoice->get_subtotal() <= 0) {
305 305
 		$enabled_gateway = 'manual';
306 306
 	} else {
307 307
 		$enabled_gateway = wpinv_get_default_gateway();
308 308
 	}
309 309
     
310
-    if ( !wpinv_is_gateway_active( $enabled_gateway ) && !empty( $gateways ) ) {
311
-        if(wpinv_is_gateway_active( wpinv_get_default_gateway()) ){
310
+    if (!wpinv_is_gateway_active($enabled_gateway) && !empty($gateways)) {
311
+        if (wpinv_is_gateway_active(wpinv_get_default_gateway())) {
312 312
             $enabled_gateway = wpinv_get_default_gateway();
313
-        }else{
313
+        } else {
314 314
             $enabled_gateway = $gateways[0];
315 315
         }
316 316
 
317 317
     }
318 318
 
319
-	return apply_filters( 'wpinv_chosen_gateway', $enabled_gateway );
319
+	return apply_filters('wpinv_chosen_gateway', $enabled_gateway);
320 320
 }
321 321
 
322
-function wpinv_record_gateway_error( $title = '', $message = '', $parent = 0 ) {
323
-    return wpinv_error_log( $message, $title );
322
+function wpinv_record_gateway_error($title = '', $message = '', $parent = 0) {
323
+    return wpinv_error_log($message, $title);
324 324
 }
325 325
 
326
-function wpinv_count_sales_by_gateway( $gateway_id = 'paypal', $status = 'publish' ) {
326
+function wpinv_count_sales_by_gateway($gateway_id = 'paypal', $status = 'publish') {
327 327
 	$ret  = 0;
328 328
 	$args = array(
329 329
 		'meta_key'    => '_wpinv_gateway',
@@ -334,48 +334,48 @@  discard block
 block discarded – undo
334 334
 		'fields'      => 'ids'
335 335
 	);
336 336
 
337
-	$payments = new WP_Query( $args );
337
+	$payments = new WP_Query($args);
338 338
 
339
-	if( $payments )
339
+	if ($payments)
340 340
 		$ret = $payments->post_count;
341 341
 	return $ret;
342 342
 }
343 343
 
344
-function wpinv_settings_update_gateways( $input ) {
344
+function wpinv_settings_update_gateways($input) {
345 345
     global $wpinv_options;
346 346
     
347
-    if ( !empty( $input['save_gateway'] ) ) {
348
-        $gateways = wpinv_get_option( 'gateways', false );
347
+    if (!empty($input['save_gateway'])) {
348
+        $gateways = wpinv_get_option('gateways', false);
349 349
         $gateways = !empty($gateways) ? $gateways : array();
350 350
         $gateway = $input['save_gateway'];
351 351
         
352
-        if ( !empty( $input[$gateway . '_active'] ) ) {
352
+        if (!empty($input[$gateway . '_active'])) {
353 353
             $gateways[$gateway] = 1;
354 354
         } else {
355
-            if ( isset( $gateways[$gateway] ) ) {
356
-                unset( $gateways[$gateway] );
355
+            if (isset($gateways[$gateway])) {
356
+                unset($gateways[$gateway]);
357 357
             }
358 358
         }
359 359
         
360 360
         $input['gateways'] = $gateways;
361 361
     }
362 362
     
363
-    if ( !empty( $input['default_gateway'] ) ) {
363
+    if (!empty($input['default_gateway'])) {
364 364
         $gateways = wpinv_get_payment_gateways();
365 365
         
366
-        foreach ( $gateways as $key => $gateway ) {
367
-            $active   = 0;
368
-            if ( !empty( $input['gateways'] ) && !empty( $input['gateways'][$key] ) ) {
366
+        foreach ($gateways as $key => $gateway) {
367
+            $active = 0;
368
+            if (!empty($input['gateways']) && !empty($input['gateways'][$key])) {
369 369
                 $active = 1;
370 370
             }
371 371
             
372 372
             $input[$key . '_active'] = $active;
373 373
             
374
-            if ( empty( $wpinv_options[$key . '_title'] ) ) {
374
+            if (empty($wpinv_options[$key . '_title'])) {
375 375
                 $input[$key . '_title'] = $gateway['checkout_label'];
376 376
             }
377 377
             
378
-            if ( !isset( $wpinv_options[$key . '_ordering'] ) && isset( $gateway['ordering'] ) ) {
378
+            if (!isset($wpinv_options[$key . '_ordering']) && isset($gateway['ordering'])) {
379 379
                 $input[$key . '_ordering'] = $gateway['ordering'];
380 380
             }
381 381
         }
@@ -383,27 +383,27 @@  discard block
 block discarded – undo
383 383
     
384 384
     return $input;
385 385
 }
386
-add_filter( 'wpinv_settings_tab_gateways_sanitize', 'wpinv_settings_update_gateways', 10, 1 );
386
+add_filter('wpinv_settings_tab_gateways_sanitize', 'wpinv_settings_update_gateways', 10, 1);
387 387
 
388 388
 // PayPal Standard settings
389
-function wpinv_gateway_settings_paypal( $setting ) {    
390
-    $setting['paypal_active']['desc'] = $setting['paypal_active']['desc'] . ' ' . __( '( Supported Currencies: AUD, BRL, CAD, CZK, DKK, EUR, HKD, HUF, ILS, JPY, MYR, MXN, NOK, NZD, PHP, PLN, GBP, SGD, SEK, CHF, TWD, THB, USD )', 'invoicing' );
391
-    $setting['paypal_desc']['std'] = __( 'Pay via PayPal: you can pay with your credit card if you don\'t have a PayPal account.', 'invoicing' );
389
+function wpinv_gateway_settings_paypal($setting) {    
390
+    $setting['paypal_active']['desc'] = $setting['paypal_active']['desc'] . ' ' . __('( Supported Currencies: AUD, BRL, CAD, CZK, DKK, EUR, HKD, HUF, ILS, JPY, MYR, MXN, NOK, NZD, PHP, PLN, GBP, SGD, SEK, CHF, TWD, THB, USD )', 'invoicing');
391
+    $setting['paypal_desc']['std'] = __('Pay via PayPal: you can pay with your credit card if you don\'t have a PayPal account.', 'invoicing');
392 392
     
393 393
     $setting['paypal_sandbox'] = array(
394 394
             'type' => 'checkbox',
395 395
             'id'   => 'paypal_sandbox',
396
-            'name' => __( 'PayPal Sandbox', 'invoicing' ),
397
-            'desc' => __( 'PayPal sandbox can be used to test payments.', 'invoicing' ),
396
+            'name' => __('PayPal Sandbox', 'invoicing'),
397
+            'desc' => __('PayPal sandbox can be used to test payments.', 'invoicing'),
398 398
             'std'  => 1
399 399
         );
400 400
         
401 401
     $setting['paypal_email'] = array(
402 402
             'type' => 'text',
403 403
             'id'   => 'paypal_email',
404
-            'name' => __( 'PayPal Email', 'invoicing' ),
405
-            'desc' => __( 'Please enter your PayPal account\'s email address. Ex: [email protected]', 'invoicing' ),
406
-            'std' => __( '[email protected]', 'invoicing' ),
404
+            'name' => __('PayPal Email', 'invoicing'),
405
+            'desc' => __('Please enter your PayPal account\'s email address. Ex: [email protected]', 'invoicing'),
406
+            'std' => __('[email protected]', 'invoicing'),
407 407
         );
408 408
     /*
409 409
     $setting['paypal_ipn_url'] = array(
@@ -417,139 +417,139 @@  discard block
 block discarded – undo
417 417
         
418 418
     return $setting;
419 419
 }
420
-add_filter( 'wpinv_gateway_settings_paypal', 'wpinv_gateway_settings_paypal', 10, 1 );
420
+add_filter('wpinv_gateway_settings_paypal', 'wpinv_gateway_settings_paypal', 10, 1);
421 421
 
422 422
 // Pre Bank Transfer settings
423
-function wpinv_gateway_settings_bank_transfer( $setting ) {
424
-    $setting['bank_transfer_desc']['std'] = __( 'Make your payment directly into our bank account. Please use your Invoice ID as the payment reference. Your invoice won\'t be processed until the funds have cleared in our account.', 'invoicing' );
423
+function wpinv_gateway_settings_bank_transfer($setting) {
424
+    $setting['bank_transfer_desc']['std'] = __('Make your payment directly into our bank account. Please use your Invoice ID as the payment reference. Your invoice won\'t be processed until the funds have cleared in our account.', 'invoicing');
425 425
     
426 426
     $setting['bank_transfer_ac_name'] = array(
427 427
             'type' => 'text',
428 428
             'id' => 'bank_transfer_ac_name',
429
-            'name' => __( 'Account Name', 'invoicing' ),
430
-            'desc' => __( 'Enter the bank account name to which you want to transfer payment.', 'invoicing' ),
431
-            'std'  =>  __( 'Mr. John Martin', 'invoicing' ),
429
+            'name' => __('Account Name', 'invoicing'),
430
+            'desc' => __('Enter the bank account name to which you want to transfer payment.', 'invoicing'),
431
+            'std'  =>  __('Mr. John Martin', 'invoicing'),
432 432
         );
433 433
     
434 434
     $setting['bank_transfer_ac_no'] = array(
435 435
             'type' => 'text',
436 436
             'id' => 'bank_transfer_ac_no',
437
-            'name' => __( 'Account Number', 'invoicing' ),
438
-            'desc' => __( 'Enter your bank account number.', 'invoicing' ),
439
-            'std'  =>  __( 'TEST1234567890', 'invoicing' ),
437
+            'name' => __('Account Number', 'invoicing'),
438
+            'desc' => __('Enter your bank account number.', 'invoicing'),
439
+            'std'  =>  __('TEST1234567890', 'invoicing'),
440 440
         );
441 441
     
442 442
     $setting['bank_transfer_bank_name'] = array(
443 443
             'type' => 'text',
444 444
             'id'   => 'bank_transfer_bank_name',
445
-            'name' => __( 'Bank Name', 'invoicing' ),
446
-            'desc' => __( 'Enter the bank name to which you want to transfer payment.', 'invoicing' ),
447
-            'std' => __( 'ICICI Bank', 'invoicing' ),
445
+            'name' => __('Bank Name', 'invoicing'),
446
+            'desc' => __('Enter the bank name to which you want to transfer payment.', 'invoicing'),
447
+            'std' => __('ICICI Bank', 'invoicing'),
448 448
         );
449 449
     
450 450
     $setting['bank_transfer_ifsc'] = array(
451 451
             'type' => 'text',
452 452
             'id'   => 'bank_transfer_ifsc',
453
-            'name' => __( 'IFSC Code', 'invoicing' ),
454
-            'desc' => __( 'Enter your bank IFSC code.', 'invoicing' ),
455
-            'std'  =>  __( 'ICIC0001234', 'invoicing' ),
453
+            'name' => __('IFSC Code', 'invoicing'),
454
+            'desc' => __('Enter your bank IFSC code.', 'invoicing'),
455
+            'std'  =>  __('ICIC0001234', 'invoicing'),
456 456
         );
457 457
         
458 458
     $setting['bank_transfer_iban'] = array(
459 459
             'type' => 'text',
460 460
             'id'   => 'bank_transfer_iban',
461
-            'name' => __( 'IBAN', 'invoicing' ),
462
-            'desc' => __( 'Enter your International Bank Account Number(IBAN).', 'invoicing' ),
463
-            'std'  =>  __( 'GB29NWBK60161331926819', 'invoicing' ),
461
+            'name' => __('IBAN', 'invoicing'),
462
+            'desc' => __('Enter your International Bank Account Number(IBAN).', 'invoicing'),
463
+            'std'  =>  __('GB29NWBK60161331926819', 'invoicing'),
464 464
         );
465 465
         
466 466
     $setting['bank_transfer_bic'] = array(
467 467
             'type' => 'text',
468 468
             'id'   => 'bank_transfer_bic',
469
-            'name' => __( 'BIC/Swift Code', 'invoicing' ),
470
-            'std'  =>  __( 'ICICGB2L129', 'invoicing' ),
469
+            'name' => __('BIC/Swift Code', 'invoicing'),
470
+            'std'  =>  __('ICICGB2L129', 'invoicing'),
471 471
         );
472 472
 
473 473
     $setting['bank_transfer_sort_code'] = array(
474 474
         'type' => 'text',
475 475
         'id'   => 'bank_transfer_sort_code',
476
-        'name' => __( 'Sort Code', 'invoicing' ),
477
-        'std'  =>  __( '12-34-56', 'invoicing' ),
476
+        'name' => __('Sort Code', 'invoicing'),
477
+        'std'  =>  __('12-34-56', 'invoicing'),
478 478
     );
479 479
         
480 480
     $setting['bank_transfer_info'] = array(
481 481
             'id'   => 'bank_transfer_info',
482
-            'name' => __( 'Instructions', 'invoicing' ),
483
-            'desc' => __( 'Instructions that will be added to the thank you page and emails.', 'invoicing' ),
482
+            'name' => __('Instructions', 'invoicing'),
483
+            'desc' => __('Instructions that will be added to the thank you page and emails.', 'invoicing'),
484 484
             'type' => 'textarea',
485
-            'std' => __( 'Make your payment directly into our bank account. Please use your Invoice ID as the payment reference. Your invoice won\'t be processed until the funds have cleared in our account.', 'invoicing' ),
485
+            'std' => __('Make your payment directly into our bank account. Please use your Invoice ID as the payment reference. Your invoice won\'t be processed until the funds have cleared in our account.', 'invoicing'),
486 486
             'cols' => 37,
487 487
             'rows' => 5
488 488
         );
489 489
         
490 490
     return $setting;
491 491
 }
492
-add_filter( 'wpinv_gateway_settings_bank_transfer', 'wpinv_gateway_settings_bank_transfer', 10, 1 );
492
+add_filter('wpinv_gateway_settings_bank_transfer', 'wpinv_gateway_settings_bank_transfer', 10, 1);
493 493
 
494 494
 // Authorize.Net settings
495
-function wpinv_gateway_settings_authorizenet( $setting ) {
496
-    $setting['authorizenet_active']['desc'] = $setting['authorizenet_active']['desc'] . ' ' . __( '( Supported Currencies: AUD, CAD, CHF, DKK, EUR, GBP, JPY, NOK, NZD, PLN, SEK, USD, ZAR )', 'invoicing' );
497
-    $setting['authorizenet_desc']['std'] = __( 'Pay using a Authorize.Net to process Credit card / Debit card transactions.', 'invoicing' );
495
+function wpinv_gateway_settings_authorizenet($setting) {
496
+    $setting['authorizenet_active']['desc'] = $setting['authorizenet_active']['desc'] . ' ' . __('( Supported Currencies: AUD, CAD, CHF, DKK, EUR, GBP, JPY, NOK, NZD, PLN, SEK, USD, ZAR )', 'invoicing');
497
+    $setting['authorizenet_desc']['std'] = __('Pay using a Authorize.Net to process Credit card / Debit card transactions.', 'invoicing');
498 498
     
499 499
     $setting['authorizenet_sandbox'] = array(
500 500
             'type' => 'checkbox',
501 501
             'id'   => 'authorizenet_sandbox',
502
-            'name' => __( 'Authorize.Net Test Mode', 'invoicing' ),
503
-            'desc' => __( 'Enable Authorize.Net test mode to test payments.', 'invoicing' ),
502
+            'name' => __('Authorize.Net Test Mode', 'invoicing'),
503
+            'desc' => __('Enable Authorize.Net test mode to test payments.', 'invoicing'),
504 504
             'std'  => 1
505 505
         );
506 506
         
507 507
     $setting['authorizenet_login_id'] = array(
508 508
             'type' => 'text',
509 509
             'id'   => 'authorizenet_login_id',
510
-            'name' => __( 'API Login ID', 'invoicing' ),
511
-            'desc' => __( 'API Login ID can be obtained from Authorize.Net Account > Settings > Security Settings > General Security Settings > API Credentials & Keys. Example : 2j4rBekUnD', 'invoicing' ),
510
+            'name' => __('API Login ID', 'invoicing'),
511
+            'desc' => __('API Login ID can be obtained from Authorize.Net Account > Settings > Security Settings > General Security Settings > API Credentials & Keys. Example : 2j4rBekUnD', 'invoicing'),
512 512
             'std' => '2j4rBekUnD',
513 513
         );
514 514
     
515 515
     $setting['authorizenet_transaction_key'] = array(
516 516
             'type' => 'text',
517 517
             'id'   => 'authorizenet_transaction_key',
518
-            'name' => __( 'Transaction Key', 'invoicing' ),
519
-            'desc' => __( 'Transaction Key can be obtained from Authorize.Net Account > Settings > Security Settings > General Security Settings > API Credentials & Keys. Example : 4vyBUOJgR74679xa', 'invoicing' ),
518
+            'name' => __('Transaction Key', 'invoicing'),
519
+            'desc' => __('Transaction Key can be obtained from Authorize.Net Account > Settings > Security Settings > General Security Settings > API Credentials & Keys. Example : 4vyBUOJgR74679xa', 'invoicing'),
520 520
             'std' => '4vyBUOJgR74679xa',
521 521
         );
522 522
         
523 523
     $setting['authorizenet_md5_hash'] = array(
524 524
             'type' => 'text',
525 525
             'id'   => 'authorizenet_md5_hash',
526
-            'name' => __( 'MD5-Hash', 'invoicing' ),
527
-            'desc' => __( 'The MD5 Hash security feature allows to authenticate transaction responses from the Authorize.Net for recurring payments. It can be obtained from Authorize.Net Account > Settings > Security Settings > General Settings > MD5 Hash.', 'invoicing' ),
526
+            'name' => __('MD5-Hash', 'invoicing'),
527
+            'desc' => __('The MD5 Hash security feature allows to authenticate transaction responses from the Authorize.Net for recurring payments. It can be obtained from Authorize.Net Account > Settings > Security Settings > General Settings > MD5 Hash.', 'invoicing'),
528 528
             'std' => '',
529 529
         );
530 530
 
531 531
     $setting['authorizenet_transaction_type'] = array(
532 532
         'id'          => 'authorizenet_transaction_type',
533
-        'name'        => __( 'Transaction Type', 'invoicing' ),
534
-        'desc'        => __( 'Choose transaction type.', 'invoicing' ),
533
+        'name'        => __('Transaction Type', 'invoicing'),
534
+        'desc'        => __('Choose transaction type.', 'invoicing'),
535 535
         'type'        => 'select',
536 536
         'class'       => 'wpi_select2',
537 537
         'options'     => array(
538
-            'authorize_capture' => __( 'Authorize And Capture', 'invoicing' ),
539
-            'authorize_only' => __( 'Authorize Only', 'invoicing' ),
538
+            'authorize_capture' => __('Authorize And Capture', 'invoicing'),
539
+            'authorize_only' => __('Authorize Only', 'invoicing'),
540 540
         ),
541 541
         'std'         => 'authorize_capture'
542 542
     );
543 543
 
544 544
     $setting['authorizenet_transaction_type_recurring'] = array(
545 545
         'id'          => 'authorizenet_transaction_type_recurring',
546
-        'name'        => __( 'Transaction Type for Recurring', 'invoicing' ),
547
-        'desc'        => __( 'Choose transaction type for recurring payments.', 'invoicing' ),
546
+        'name'        => __('Transaction Type for Recurring', 'invoicing'),
547
+        'desc'        => __('Choose transaction type for recurring payments.', 'invoicing'),
548 548
         'type'        => 'select',
549 549
         'class'       => 'wpi_select2',
550 550
         'options'     => array(
551
-            'authorize_capture' => __( 'Authorize And Capture', 'invoicing' ),
552
-            'authorize_only' => __( 'Authorize Only', 'invoicing' ),
551
+            'authorize_capture' => __('Authorize And Capture', 'invoicing'),
552
+            'authorize_only' => __('Authorize Only', 'invoicing'),
553 553
         ),
554 554
         'std'         => 'authorize_only'
555 555
     );
@@ -557,9 +557,9 @@  discard block
 block discarded – undo
557 557
     $setting['authorizenet_ipn_url'] = array(
558 558
             'type' => 'ipn_url',
559 559
             'id'   => 'authorizenet_ipn_url',
560
-            'name' => __( 'Silent Post URL', 'invoicing' ),
561
-            'std' => wpinv_get_ipn_url( 'authorizenet' ),
562
-            'desc' => __( 'If you are accepting recurring payments then you must set this url at Authorize.Net Account > Settings > Transaction Format Settings > Transaction Response Settings > Silent Post URL.', 'invoicing' ),
560
+            'name' => __('Silent Post URL', 'invoicing'),
561
+            'std' => wpinv_get_ipn_url('authorizenet'),
562
+            'desc' => __('If you are accepting recurring payments then you must set this url at Authorize.Net Account > Settings > Transaction Format Settings > Transaction Response Settings > Silent Post URL.', 'invoicing'),
563 563
             'size' => 'large',
564 564
             'custom' => 'authorizenet',
565 565
             'readonly' => true
@@ -567,26 +567,26 @@  discard block
 block discarded – undo
567 567
         
568 568
     return $setting;
569 569
 }
570
-add_filter( 'wpinv_gateway_settings_authorizenet', 'wpinv_gateway_settings_authorizenet', 10, 1 );
570
+add_filter('wpinv_gateway_settings_authorizenet', 'wpinv_gateway_settings_authorizenet', 10, 1);
571 571
 
572 572
 // Worldpay settings
573
-function wpinv_gateway_settings_worldpay( $setting ) {
574
-    $setting['worldpay_active']['desc'] = $setting['worldpay_active']['desc'] . ' ' . __( '( Supported Currencies: AUD, ARS, CAD, CHF, DKK, EUR, HKD, MYR, GBP, NZD, NOK, SGD, LKR, SEK, TRY, USD, ZAR )', 'invoicing' );
575
-    $setting['worldpay_desc']['std'] = __( 'Pay using a Worldpay account to process Credit card / Debit card transactions.', 'invoicing' );
573
+function wpinv_gateway_settings_worldpay($setting) {
574
+    $setting['worldpay_active']['desc'] = $setting['worldpay_active']['desc'] . ' ' . __('( Supported Currencies: AUD, ARS, CAD, CHF, DKK, EUR, HKD, MYR, GBP, NZD, NOK, SGD, LKR, SEK, TRY, USD, ZAR )', 'invoicing');
575
+    $setting['worldpay_desc']['std'] = __('Pay using a Worldpay account to process Credit card / Debit card transactions.', 'invoicing');
576 576
     
577 577
     $setting['worldpay_sandbox'] = array(
578 578
             'type' => 'checkbox',
579 579
             'id'   => 'worldpay_sandbox',
580
-            'name' => __( 'Worldpay Test Mode', 'invoicing' ),
581
-            'desc' => __( 'This provides a special Test Environment to enable you to test your installation and integration to your website before going live.', 'invoicing' ),
580
+            'name' => __('Worldpay Test Mode', 'invoicing'),
581
+            'desc' => __('This provides a special Test Environment to enable you to test your installation and integration to your website before going live.', 'invoicing'),
582 582
             'std'  => 1
583 583
         );
584 584
         
585 585
     $setting['worldpay_instId'] = array(
586 586
             'type' => 'text',
587 587
             'id'   => 'worldpay_instId',
588
-            'name' => __( 'Installation Id', 'invoicing' ),
589
-            'desc' => __( 'Your installation id. Ex: 211616', 'invoicing' ),
588
+            'name' => __('Installation Id', 'invoicing'),
589
+            'desc' => __('Your installation id. Ex: 211616', 'invoicing'),
590 590
             'std' => '211616',
591 591
         );
592 592
     /*
@@ -602,9 +602,9 @@  discard block
 block discarded – undo
602 602
     $setting['worldpay_ipn_url'] = array(
603 603
             'type' => 'ipn_url',
604 604
             'id'   => 'worldpay_ipn_url',
605
-            'name' => __( 'Worldpay Callback Url', 'invoicing' ),
606
-            'std' => wpinv_get_ipn_url( 'worldpay' ),
607
-            'desc' => wp_sprintf( __( 'Login to your Worldpay Merchant Interface then enable Payment Response & Shopper Response. Next, go to the Payment Response URL field and type "%s" or "%s" for a dynamic payment response.', 'invoicing' ), '<font style="color:#000;font-style:normal">' . wpinv_get_ipn_url( 'worldpay' ) . '</font>', '<font style="color:#000;font-style:normal">&lt;wpdisplay item=MC_callback&gt;</font>' ),
605
+            'name' => __('Worldpay Callback Url', 'invoicing'),
606
+            'std' => wpinv_get_ipn_url('worldpay'),
607
+            'desc' => wp_sprintf(__('Login to your Worldpay Merchant Interface then enable Payment Response & Shopper Response. Next, go to the Payment Response URL field and type "%s" or "%s" for a dynamic payment response.', 'invoicing'), '<font style="color:#000;font-style:normal">' . wpinv_get_ipn_url('worldpay') . '</font>', '<font style="color:#000;font-style:normal">&lt;wpdisplay item=MC_callback&gt;</font>'),
608 608
             'size' => 'large',
609 609
             'custom' => 'worldpay',
610 610
             'readonly' => true
@@ -612,99 +612,99 @@  discard block
 block discarded – undo
612 612
         
613 613
     return $setting;
614 614
 }
615
-add_filter( 'wpinv_gateway_settings_worldpay', 'wpinv_gateway_settings_worldpay', 10, 1 );
615
+add_filter('wpinv_gateway_settings_worldpay', 'wpinv_gateway_settings_worldpay', 10, 1);
616 616
 
617
-function wpinv_ipn_url_callback( $args ) {    
618
-    $sanitize_id = wpinv_sanitize_key( $args['id'] );
617
+function wpinv_ipn_url_callback($args) {    
618
+    $sanitize_id = wpinv_sanitize_key($args['id']);
619 619
     
620 620
     $attrs = $args['readonly'] ? ' readonly' : '';
621 621
 
622
-    $html = '<input style="background-color:#fefefe" type="text" ' . $attrs . ' value="' . esc_attr( $args['std'] ) . '" name="wpinv_settings[' . $sanitize_id . ']" id="wpinv_settings[' . $sanitize_id . ']" class="large-text">';
623
-    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']">'  . $args['desc'] . '</label>';
622
+    $html = '<input style="background-color:#fefefe" type="text" ' . $attrs . ' value="' . esc_attr($args['std']) . '" name="wpinv_settings[' . $sanitize_id . ']" id="wpinv_settings[' . $sanitize_id . ']" class="large-text">';
623
+    $html .= '<label for="wpinv_settings[' . $sanitize_id . ']">' . $args['desc'] . '</label>';
624 624
 
625 625
     echo $html;
626 626
 }
627 627
 
628
-function wpinv_is_test_mode( $gateway = '' ) {
629
-    if ( empty( $gateway ) ) {
628
+function wpinv_is_test_mode($gateway = '') {
629
+    if (empty($gateway)) {
630 630
         return false;
631 631
     }
632 632
     
633
-    $is_test_mode = wpinv_get_option( $gateway . '_sandbox', false );
633
+    $is_test_mode = wpinv_get_option($gateway . '_sandbox', false);
634 634
     
635
-    return apply_filters( 'wpinv_is_test_mode', $is_test_mode, $gateway );
635
+    return apply_filters('wpinv_is_test_mode', $is_test_mode, $gateway);
636 636
 }
637 637
 
638
-function wpinv_get_ipn_url( $gateway = '', $args = array() ) {
639
-    $data = array( 'wpi-listener' => 'IPN' );
638
+function wpinv_get_ipn_url($gateway = '', $args = array()) {
639
+    $data = array('wpi-listener' => 'IPN');
640 640
     
641
-    if ( !empty( $gateway ) ) {
642
-        $data['wpi-gateway'] = wpinv_sanitize_key( $gateway );
641
+    if (!empty($gateway)) {
642
+        $data['wpi-gateway'] = wpinv_sanitize_key($gateway);
643 643
     }
644 644
     
645
-    $args = !empty( $args ) && is_array( $args ) ? array_merge( $data, $args ) : $data;
645
+    $args = !empty($args) && is_array($args) ? array_merge($data, $args) : $data;
646 646
     
647
-    $ipn_url = add_query_arg( $args,  home_url( 'index.php' ) );
647
+    $ipn_url = add_query_arg($args, home_url('index.php'));
648 648
     
649
-    return apply_filters( 'wpinv_ipn_url', $ipn_url );
649
+    return apply_filters('wpinv_ipn_url', $ipn_url);
650 650
 }
651 651
 
652 652
 function wpinv_listen_for_payment_ipn() {
653 653
     // Regular PayPal IPN
654
-    if ( isset( $_GET['wpi-listener'] ) && $_GET['wpi-listener'] == 'IPN' ) {
655
-        do_action( 'wpinv_verify_payment_ipn' );
654
+    if (isset($_GET['wpi-listener']) && $_GET['wpi-listener'] == 'IPN') {
655
+        do_action('wpinv_verify_payment_ipn');
656 656
         
657
-        if ( !empty( $_GET['wpi-gateway'] ) ) {
658
-            wpinv_error_log( sanitize_text_field( $_GET['wpi-gateway'] ), 'WP Invoicing IPN', __FILE__, __LINE__ );
659
-            do_action( 'wpinv_verify_' . sanitize_text_field( $_GET['wpi-gateway'] ) . '_ipn' );
657
+        if (!empty($_GET['wpi-gateway'])) {
658
+            wpinv_error_log(sanitize_text_field($_GET['wpi-gateway']), 'WP Invoicing IPN', __FILE__, __LINE__);
659
+            do_action('wpinv_verify_' . sanitize_text_field($_GET['wpi-gateway']) . '_ipn');
660 660
         }
661 661
     }
662 662
 }
663
-add_action( 'init', 'wpinv_listen_for_payment_ipn' );
663
+add_action('init', 'wpinv_listen_for_payment_ipn');
664 664
 
665 665
 function wpinv_get_bank_instructions() {
666
-    $bank_instructions = wpinv_get_option( 'bank_transfer_info' );
666
+    $bank_instructions = wpinv_get_option('bank_transfer_info');
667 667
     
668
-    return apply_filters( 'wpinv_bank_instructions', $bank_instructions );
668
+    return apply_filters('wpinv_bank_instructions', $bank_instructions);
669 669
 }
670 670
 
671
-function wpinv_get_bank_info( $filtered = false ) {
671
+function wpinv_get_bank_info($filtered = false) {
672 672
     $bank_fields = array(
673
-        'bank_transfer_ac_name'     => __( 'Account Name', 'invoicing' ),
674
-        'bank_transfer_ac_no'       => __( 'Account Number', 'invoicing' ),
675
-        'bank_transfer_bank_name'   => __( 'Bank Name', 'invoicing' ),
676
-        'bank_transfer_ifsc'        => __( 'IFSC code', 'invoicing' ),
677
-        'bank_transfer_iban'        => __( 'IBAN', 'invoicing' ),
678
-        'bank_transfer_bic'         => __( 'BIC/Swift code', 'invoicing' ),
679
-        'bank_transfer_sort_code'   => __( 'Sort Code', 'invoicing' )
673
+        'bank_transfer_ac_name'     => __('Account Name', 'invoicing'),
674
+        'bank_transfer_ac_no'       => __('Account Number', 'invoicing'),
675
+        'bank_transfer_bank_name'   => __('Bank Name', 'invoicing'),
676
+        'bank_transfer_ifsc'        => __('IFSC code', 'invoicing'),
677
+        'bank_transfer_iban'        => __('IBAN', 'invoicing'),
678
+        'bank_transfer_bic'         => __('BIC/Swift code', 'invoicing'),
679
+        'bank_transfer_sort_code'   => __('Sort Code', 'invoicing')
680 680
     );
681 681
     
682 682
     $bank_info = array();
683
-    foreach ( $bank_fields as $field => $label ) {
684
-        if ( $filtered && !( $value = wpinv_get_option( $field ) ) ) {
683
+    foreach ($bank_fields as $field => $label) {
684
+        if ($filtered && !($value = wpinv_get_option($field))) {
685 685
             continue;
686 686
         }
687 687
         
688
-        $bank_info[$field] = array( 'label' => $label, 'value' => $value );
688
+        $bank_info[$field] = array('label' => $label, 'value' => $value);
689 689
     }
690 690
     
691
-    return apply_filters( 'wpinv_bank_info', $bank_info, $filtered );
691
+    return apply_filters('wpinv_bank_info', $bank_info, $filtered);
692 692
 }
693 693
 
694
-function wpinv_get_post_data( $method = 'request' ) {
694
+function wpinv_get_post_data($method = 'request') {
695 695
     $data       = array();
696 696
     $request    = $_REQUEST;
697 697
     
698
-    if ( $method == 'post' ) {
699
-        if ( isset( $_SERVER['REQUEST_METHOD'] ) && $_SERVER['REQUEST_METHOD'] != 'POST' ) {
698
+    if ($method == 'post') {
699
+        if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] != 'POST') {
700 700
             return $data;
701 701
         }
702 702
         
703 703
         $request = $_POST;
704 704
     }
705 705
     
706
-    if ( $method == 'get' ) {
707
-        if ( isset( $_SERVER['REQUEST_METHOD'] ) && $_SERVER['REQUEST_METHOD'] != 'GET' ) {
706
+    if ($method == 'get') {
707
+        if (isset($_SERVER['REQUEST_METHOD']) && $_SERVER['REQUEST_METHOD'] != 'GET') {
708 708
             return $data;
709 709
         }
710 710
         
@@ -715,11 +715,11 @@  discard block
 block discarded – undo
715 715
     $post_data = '';
716 716
     
717 717
     // Fallback just in case post_max_size is lower than needed
718
-    if ( ini_get( 'allow_url_fopen' ) ) {
719
-        $post_data = file_get_contents( 'php://input' );
718
+    if (ini_get('allow_url_fopen')) {
719
+        $post_data = file_get_contents('php://input');
720 720
     } else {
721 721
         // If allow_url_fopen is not enabled, then make sure that post_max_size is large enough
722
-        ini_set( 'post_max_size', '12M' );
722
+        ini_set('post_max_size', '12M');
723 723
     }
724 724
     // Start the encoded data collection with notification command
725 725
     $encoded_data = 'cmd=_notify-validate';
@@ -728,58 +728,58 @@  discard block
 block discarded – undo
728 728
     $arg_separator = wpinv_get_php_arg_separator_output();
729 729
 
730 730
     // Verify there is a post_data
731
-    if ( $post_data || strlen( $post_data ) > 0 ) {
731
+    if ($post_data || strlen($post_data) > 0) {
732 732
         // Append the data
733 733
         $encoded_data .= $arg_separator . $post_data;
734 734
     } else {
735 735
         // Check if POST is empty
736
-        if ( empty( $request ) ) {
736
+        if (empty($request)) {
737 737
             // Nothing to do
738 738
             return;
739 739
         } else {
740 740
             // Loop through each POST
741
-            foreach ( $request as $key => $value ) {
741
+            foreach ($request as $key => $value) {
742 742
                 // Encode the value and append the data
743
-                $encoded_data .= $arg_separator . "$key=" . urlencode( $value );
743
+                $encoded_data .= $arg_separator . "$key=" . urlencode($value);
744 744
             }
745 745
         }
746 746
     }
747 747
 
748 748
     // Convert collected post data to an array
749
-    wp_parse_str( $encoded_data, $data );
749
+    wp_parse_str($encoded_data, $data);
750 750
 
751
-    foreach ( $data as $key => $value ) {
752
-        if ( false !== strpos( $key, 'amp;' ) ) {
753
-            $new_key = str_replace( '&amp;', '&', $key );
754
-            $new_key = str_replace( 'amp;', '&' , $new_key );
751
+    foreach ($data as $key => $value) {
752
+        if (false !== strpos($key, 'amp;')) {
753
+            $new_key = str_replace('&amp;', '&', $key);
754
+            $new_key = str_replace('amp;', '&', $new_key);
755 755
 
756
-            unset( $data[ $key ] );
757
-            $data[ $new_key ] = sanitize_text_field( $value );
756
+            unset($data[$key]);
757
+            $data[$new_key] = sanitize_text_field($value);
758 758
         }
759 759
     }
760 760
     
761 761
     return $data;
762 762
 }
763 763
 
764
-function wpinv_gateway_support_subscription( $gateway ) {
764
+function wpinv_gateway_support_subscription($gateway) {
765 765
     $return = false;
766 766
     
767
-    if ( wpinv_is_gateway_active( $gateway ) ) {
768
-        $return = apply_filters( 'wpinv_' . $gateway . '_support_subscription', false );
767
+    if (wpinv_is_gateway_active($gateway)) {
768
+        $return = apply_filters('wpinv_' . $gateway . '_support_subscription', false);
769 769
     }
770 770
     
771 771
     return $return;
772 772
 }
773 773
 
774
-function wpinv_payment_gateways_on_cart( $gateways = array() ) {
775
-    if ( !empty( $gateways ) && wpinv_cart_has_recurring_item() ) {
776
-        foreach ( $gateways as $gateway => $info ) {
777
-            if ( !wpinv_gateway_support_subscription( $gateway ) ) {
778
-                unset( $gateways[$gateway] );
774
+function wpinv_payment_gateways_on_cart($gateways = array()) {
775
+    if (!empty($gateways) && wpinv_cart_has_recurring_item()) {
776
+        foreach ($gateways as $gateway => $info) {
777
+            if (!wpinv_gateway_support_subscription($gateway)) {
778
+                unset($gateways[$gateway]);
779 779
             }
780 780
         }
781 781
     }
782 782
     
783 783
     return $gateways;
784 784
 }
785
-add_filter( 'wpinv_payment_gateways_on_cart', 'wpinv_payment_gateways_on_cart', 10, 1 );
786 785
\ No newline at end of file
786
+add_filter('wpinv_payment_gateways_on_cart', 'wpinv_payment_gateways_on_cart', 10, 1);
787 787
\ No newline at end of file
Please login to merge, or discard this patch.
includes/class-wpinv-reports.php 1 patch
Spacing   +176 added lines, -176 removed lines patch added patch discarded remove patch
@@ -1,5 +1,5 @@  discard block
 block discarded – undo
1 1
 <?php
2
-if ( ! defined( 'ABSPATH' ) ) {
2
+if (!defined('ABSPATH')) {
3 3
     exit; // Exit if accessed directly
4 4
 }
5 5
 
@@ -21,166 +21,166 @@  discard block
 block discarded – undo
21 21
     public function init() {
22 22
         global $wp_filesystem;
23 23
 
24
-        if ( empty( $wp_filesystem ) ) {
25
-            require_once( ABSPATH . '/wp-admin/includes/file.php' );
24
+        if (empty($wp_filesystem)) {
25
+            require_once(ABSPATH . '/wp-admin/includes/file.php');
26 26
             WP_Filesystem();
27 27
             global $wp_filesystem;
28 28
         }
29 29
         $this->wp_filesystem    = $wp_filesystem;
30 30
         
31 31
         $this->export_dir       = $this->export_location();
32
-        $this->export_url       = $this->export_location( true );
32
+        $this->export_url       = $this->export_location(true);
33 33
         $this->export           = 'invoicing';
34 34
         $this->filetype         = 'csv';
35 35
         $this->per_page         = 20;
36 36
         
37
-        do_action( 'wpinv_class_reports_init', $this );
37
+        do_action('wpinv_class_reports_init', $this);
38 38
     }
39 39
     
40 40
     public function includes() {
41
-        do_action( 'wpinv_class_reports_includes', $this );
41
+        do_action('wpinv_class_reports_includes', $this);
42 42
     }
43 43
     
44 44
     public function actions() {
45
-        if ( is_admin() ) {
46
-            add_action( 'admin_menu', array( $this, 'add_submenu' ), 10 );
47
-            add_action( 'wpinv_reports_tab_export', array( $this, 'export' ) );
48
-            add_action( 'wp_ajax_wpinv_ajax_export', array( $this, 'ajax_export' ) );
45
+        if (is_admin()) {
46
+            add_action('admin_menu', array($this, 'add_submenu'), 10);
47
+            add_action('wpinv_reports_tab_export', array($this, 'export'));
48
+            add_action('wp_ajax_wpinv_ajax_export', array($this, 'ajax_export'));
49 49
             
50 50
             // Export Invoices.
51
-            add_action( 'wpinv_export_set_params_invoices', array( $this, 'set_invoices_export' ) );
52
-            add_filter( 'wpinv_export_get_columns_invoices', array( $this, 'get_invoices_columns' ) );
53
-            add_filter( 'wpinv_export_get_data_invoices', array( $this, 'get_invoices_data' ) );
54
-            add_filter( 'wpinv_get_export_status_invoices', array( $this, 'invoices_export_status' ) );
51
+            add_action('wpinv_export_set_params_invoices', array($this, 'set_invoices_export'));
52
+            add_filter('wpinv_export_get_columns_invoices', array($this, 'get_invoices_columns'));
53
+            add_filter('wpinv_export_get_data_invoices', array($this, 'get_invoices_data'));
54
+            add_filter('wpinv_get_export_status_invoices', array($this, 'invoices_export_status'));
55 55
         }
56
-        do_action( 'wpinv_class_reports_actions', $this );
56
+        do_action('wpinv_class_reports_actions', $this);
57 57
     }
58 58
     
59 59
     public function add_submenu() {
60 60
         global $wpi_reports_page;
61
-        $wpi_reports_page = add_submenu_page( 'wpinv', __( 'Reports', 'invoicing' ), __( 'Reports', 'invoicing' ), wpinv_get_capability(), 'wpinv-reports', array( $this, 'reports_page' ) );
61
+        $wpi_reports_page = add_submenu_page('wpinv', __('Reports', 'invoicing'), __('Reports', 'invoicing'), wpinv_get_capability(), 'wpinv-reports', array($this, 'reports_page'));
62 62
     }
63 63
     
64 64
     public function reports_page() {
65
-        if ( !wp_script_is( 'postbox', 'enqueued' ) ) {
66
-            wp_enqueue_script( 'postbox' );
65
+        if (!wp_script_is('postbox', 'enqueued')) {
66
+            wp_enqueue_script('postbox');
67 67
         }
68
-        if ( !wp_script_is( 'jquery-ui-datepicker', 'enqueued' ) ) {
69
-            wp_enqueue_script( 'jquery-ui-datepicker' );
68
+        if (!wp_script_is('jquery-ui-datepicker', 'enqueued')) {
69
+            wp_enqueue_script('jquery-ui-datepicker');
70 70
         }
71 71
         
72
-        $current_page = admin_url( 'admin.php?page=wpinv-reports' );
73
-        $active_tab = isset( $_GET['tab'] ) ? sanitize_text_field( $_GET['tab'] ) : 'export';
72
+        $current_page = admin_url('admin.php?page=wpinv-reports');
73
+        $active_tab = isset($_GET['tab']) ? sanitize_text_field($_GET['tab']) : 'export';
74 74
         ?>
75 75
         <div class="wrap wpi-reports-wrap">
76
-            <h1><?php echo esc_html( __( 'Reports', 'invoicing' ) ); ?></h1>
76
+            <h1><?php echo esc_html(__('Reports', 'invoicing')); ?></h1>
77 77
             <h2 class="nav-tab-wrapper wp-clearfix">
78
-                <a href="<?php echo add_query_arg( array( 'tab' => 'export', 'settings-updated' => false ), $current_page ); ?>" class="nav-tab <?php echo $active_tab == 'export' ? 'nav-tab-active' : ''; ?>"><?php _e( 'Export', 'invoicing' ); ?></a>
79
-                <?php do_action( 'wpinv_reports_page_tabs' ); ;?>
78
+                <a href="<?php echo add_query_arg(array('tab' => 'export', 'settings-updated' => false), $current_page); ?>" class="nav-tab <?php echo $active_tab == 'export' ? 'nav-tab-active' : ''; ?>"><?php _e('Export', 'invoicing'); ?></a>
79
+                <?php do_action('wpinv_reports_page_tabs'); ;?>
80 80
             </h2>
81
-            <div class="wpi-reports-content wpi-reports-<?php echo esc_attr( $active_tab ); ?>">
81
+            <div class="wpi-reports-content wpi-reports-<?php echo esc_attr($active_tab); ?>">
82 82
             <?php
83
-                do_action( 'wpinv_reports_page_top' );
84
-                do_action( 'wpinv_reports_tab_' . $active_tab );
85
-                do_action( 'wpinv_reports_page_bottom' );
83
+                do_action('wpinv_reports_page_top');
84
+                do_action('wpinv_reports_tab_' . $active_tab);
85
+                do_action('wpinv_reports_page_bottom');
86 86
             ?>
87 87
         </div>
88 88
         <?php
89 89
     }
90 90
     
91 91
     public function export() {
92
-        $statuses = wpinv_get_invoice_statuses( true );
93
-        $statuses = array_merge( array( 'any' => __( 'All Statuses', 'invoicing' ) ), $statuses );
92
+        $statuses = wpinv_get_invoice_statuses(true);
93
+        $statuses = array_merge(array('any' => __('All Statuses', 'invoicing')), $statuses);
94 94
         ?>
95 95
         <div class="metabox-holder">
96 96
             <div id="post-body">
97 97
                 <div id="post-body-content">
98
-                    <?php do_action( 'wpinv_reports_tab_export_content_top' ); ?>
98
+                    <?php do_action('wpinv_reports_tab_export_content_top'); ?>
99 99
                     
100 100
                     <div class="postbox wpi-export-invoices">
101
-                        <h2 class="hndle ui-sortabled-handle"><span><?php _e( 'Invoices','invoicing' ); ?></span></h2>
101
+                        <h2 class="hndle ui-sortabled-handle"><span><?php _e('Invoices', 'invoicing'); ?></span></h2>
102 102
                         <div class="inside">
103
-                            <p><?php _e( 'Download a CSV of all payment invoices.', 'invoicing' ); ?></p>
103
+                            <p><?php _e('Download a CSV of all payment invoices.', 'invoicing'); ?></p>
104 104
                             <form id="wpi-export-invoices" class="wpi-export-form" method="post">
105
-                                <?php echo wpinv_html_date_field( array( 
105
+                                <?php echo wpinv_html_date_field(array( 
106 106
                                     'id' => 'wpi_export_from_date', 
107 107
                                     'name' => 'from_date',
108 108
                                     'data' => array(
109 109
                                         'dateFormat' => 'yy-mm-dd'
110 110
                                     ),
111
-                                    'placeholder' => __( 'From date', 'invoicing' ) )
111
+                                    'placeholder' => __('From date', 'invoicing') )
112 112
                                 ); ?>
113
-                                <?php echo wpinv_html_date_field( array( 
113
+                                <?php echo wpinv_html_date_field(array( 
114 114
                                     'id' => 'wpi_export_to_date',
115 115
                                     'name' => 'to_date',
116 116
                                     'data' => array(
117 117
                                         'dateFormat' => 'yy-mm-dd'
118 118
                                     ),
119
-                                    'placeholder' => __( 'To date', 'invoicing' ) )
119
+                                    'placeholder' => __('To date', 'invoicing') )
120 120
                                 ); ?>
121 121
                                 <span id="wpinv-status-wrap">
122
-                                <?php echo wpinv_html_select( array(
122
+                                <?php echo wpinv_html_select(array(
123 123
                                     'options'          => $statuses,
124 124
                                     'name'             => 'status',
125 125
                                     'id'               => 'wpi_export_status',
126 126
                                     'show_option_all'  => false,
127 127
                                     'show_option_none' => false,
128 128
                                     'class'            => 'wpi_select2',
129
-                                ) ); ?>
130
-                                <?php wp_nonce_field( 'wpi_ajax_export', 'wpi_ajax_export' ); ?>
129
+                                )); ?>
130
+                                <?php wp_nonce_field('wpi_ajax_export', 'wpi_ajax_export'); ?>
131 131
                                 </span>
132 132
                                 <span id="wpinv-submit-wrap">
133 133
                                     <input type="hidden" value="invoices" name="export" />
134
-                                    <input type="submit" value="<?php _e( 'Generate CSV', 'invoicing' ); ?>" class="button-primary" />
134
+                                    <input type="submit" value="<?php _e('Generate CSV', 'invoicing'); ?>" class="button-primary" />
135 135
                                 </span>
136 136
                             </form>
137 137
                         </div>
138 138
                     </div>
139 139
                     
140
-                    <?php do_action( 'wpinv_reports_tab_export_content_bottom' ); ?>
140
+                    <?php do_action('wpinv_reports_tab_export_content_bottom'); ?>
141 141
                 </div>
142 142
             </div>
143 143
         </div>
144 144
         <?php
145 145
     }
146 146
     
147
-    public function export_location( $relative = false ) {
147
+    public function export_location($relative = false) {
148 148
         $upload_dir         = wp_upload_dir();
149
-        $export_location    = $relative ? trailingslashit( $upload_dir['baseurl'] ) . 'cache' : trailingslashit( $upload_dir['basedir'] ) . 'cache';
150
-        $export_location    = apply_filters( 'wpinv_export_location', $export_location, $relative );
149
+        $export_location    = $relative ? trailingslashit($upload_dir['baseurl']) . 'cache' : trailingslashit($upload_dir['basedir']) . 'cache';
150
+        $export_location    = apply_filters('wpinv_export_location', $export_location, $relative);
151 151
         
152
-        return trailingslashit( $export_location );
152
+        return trailingslashit($export_location);
153 153
     }
154 154
     
155 155
     public function check_export_location() {
156 156
         try {
157
-            if ( empty( $this->wp_filesystem ) ) {
158
-                return __( 'Filesystem ERROR: Could not access filesystem.', 'invoicing' );
157
+            if (empty($this->wp_filesystem)) {
158
+                return __('Filesystem ERROR: Could not access filesystem.', 'invoicing');
159 159
             }
160 160
 
161
-            if ( is_wp_error( $this->wp_filesystem ) ) {
162
-                return __( 'Filesystem ERROR: ' . $this->wp_filesystem->get_error_message(), 'invoicing' );
161
+            if (is_wp_error($this->wp_filesystem)) {
162
+                return __('Filesystem ERROR: ' . $this->wp_filesystem->get_error_message(), 'invoicing');
163 163
             }
164 164
         
165
-            $is_dir         = $this->wp_filesystem->is_dir( $this->export_dir );
166
-            $is_writeable   = $is_dir && is_writeable( $this->export_dir );
165
+            $is_dir         = $this->wp_filesystem->is_dir($this->export_dir);
166
+            $is_writeable   = $is_dir && is_writeable($this->export_dir);
167 167
             
168
-            if ( $is_dir && $is_writeable ) {
168
+            if ($is_dir && $is_writeable) {
169 169
                return true;
170
-            } else if ( $is_dir && !$is_writeable ) {
171
-               if ( !$this->wp_filesystem->chmod( $this->export_dir, FS_CHMOD_DIR ) ) {
172
-                   return wp_sprintf( __( 'Filesystem ERROR: Export location %s is not writable, check your file permissions.', 'invoicing' ), $this->export_dir );
170
+            } else if ($is_dir && !$is_writeable) {
171
+               if (!$this->wp_filesystem->chmod($this->export_dir, FS_CHMOD_DIR)) {
172
+                   return wp_sprintf(__('Filesystem ERROR: Export location %s is not writable, check your file permissions.', 'invoicing'), $this->export_dir);
173 173
                }
174 174
                
175 175
                return true;
176 176
             } else {
177
-                if ( !$this->wp_filesystem->mkdir( $this->export_dir, FS_CHMOD_DIR ) ) {
178
-                    return wp_sprintf( __( 'Filesystem ERROR: Could not create directory %s. This is usually due to inconsistent file permissions.', 'invoicing' ), $this->export_dir );
177
+                if (!$this->wp_filesystem->mkdir($this->export_dir, FS_CHMOD_DIR)) {
178
+                    return wp_sprintf(__('Filesystem ERROR: Could not create directory %s. This is usually due to inconsistent file permissions.', 'invoicing'), $this->export_dir);
179 179
                 }
180 180
                 
181 181
                 return true;
182 182
             }
183
-        } catch ( Exception $e ) {
183
+        } catch (Exception $e) {
184 184
             return $e->getMessage();
185 185
         }
186 186
     }
@@ -188,127 +188,127 @@  discard block
 block discarded – undo
188 188
     public function ajax_export() {
189 189
         $response               = array();
190 190
         $response['success']    = false;
191
-        $response['msg']        = __( 'Invalid export request found.', 'invoicing' );
191
+        $response['msg']        = __('Invalid export request found.', 'invoicing');
192 192
         
193
-        if ( empty( $_POST['data'] ) || ! wpinv_current_user_can_manage_invoicing() ) {
194
-            wp_send_json( $response );
193
+        if (empty($_POST['data']) || !wpinv_current_user_can_manage_invoicing()) {
194
+            wp_send_json($response);
195 195
         }
196 196
 
197
-        parse_str( $_POST['data'], $data );
197
+        parse_str($_POST['data'], $data);
198 198
         
199
-        $data['step']   = !empty( $_POST['step'] ) ? absint( $_POST['step'] ) : 1;
199
+        $data['step'] = !empty($_POST['step']) ? absint($_POST['step']) : 1;
200 200
 
201
-        $_REQUEST = (array)$data;
202
-        if ( !( !empty( $_REQUEST['wpi_ajax_export'] ) && wp_verify_nonce( $_REQUEST['wpi_ajax_export'], 'wpi_ajax_export' ) ) ) {
203
-            $response['msg']    = __( 'Security check failed.', 'invoicing' );
204
-            wp_send_json( $response );
201
+        $_REQUEST = (array) $data;
202
+        if (!(!empty($_REQUEST['wpi_ajax_export']) && wp_verify_nonce($_REQUEST['wpi_ajax_export'], 'wpi_ajax_export'))) {
203
+            $response['msg'] = __('Security check failed.', 'invoicing');
204
+            wp_send_json($response);
205 205
         }
206 206
         
207
-        if ( ( $error = $this->check_export_location( true ) ) !== true ) {
208
-            $response['msg'] = __( 'Filesystem ERROR: ' . $error, 'invoicing' );
209
-            wp_send_json( $response );
207
+        if (($error = $this->check_export_location(true)) !== true) {
208
+            $response['msg'] = __('Filesystem ERROR: ' . $error, 'invoicing');
209
+            wp_send_json($response);
210 210
         }
211 211
                         
212
-        $this->set_export_params( $_REQUEST );
212
+        $this->set_export_params($_REQUEST);
213 213
         
214 214
         $return = $this->process_export_step();
215 215
         $done   = $this->get_export_status();
216 216
         
217
-        if ( $return ) {
217
+        if ($return) {
218 218
             $this->step += 1;
219 219
             
220 220
             $response['success']    = true;
221 221
             $response['msg']        = '';
222 222
             
223
-            if ( $done >= 100 ) {
223
+            if ($done >= 100) {
224 224
                 $this->step     = 'done';
225
-                $new_filename   = 'wpi-' . $this->export . '-' . date( 'y-m-d-H-i' ) . '.' . $this->filetype;
225
+                $new_filename   = 'wpi-' . $this->export . '-' . date('y-m-d-H-i') . '.' . $this->filetype;
226 226
                 $new_file       = $this->export_dir . $new_filename;
227 227
                 
228
-                if ( file_exists( $this->file ) ) {
229
-                    $this->wp_filesystem->move( $this->file, $new_file, true );
228
+                if (file_exists($this->file)) {
229
+                    $this->wp_filesystem->move($this->file, $new_file, true);
230 230
                 }
231 231
                 
232
-                if ( file_exists( $new_file ) ) {
233
-                    $response['data']['file'] = array( 'u' => $this->export_url . $new_filename, 's' => size_format( filesize( $new_file ), 2 ) );
232
+                if (file_exists($new_file)) {
233
+                    $response['data']['file'] = array('u' => $this->export_url . $new_filename, 's' => size_format(filesize($new_file), 2));
234 234
                 }
235 235
             }
236 236
             
237 237
             $response['data']['step']   = $this->step;
238 238
             $response['data']['done']   = $done;
239 239
         } else {
240
-            $response['msg']    = __( 'No data found for export.', 'invoicing' );
240
+            $response['msg'] = __('No data found for export.', 'invoicing');
241 241
         }
242 242
 
243
-        wp_send_json( $response );
243
+        wp_send_json($response);
244 244
     }
245 245
     
246
-    public function set_export_params( $request ) {
246
+    public function set_export_params($request) {
247 247
         $this->empty    = false;
248
-        $this->step     = !empty( $request['step'] ) ? absint( $request['step'] ) : 1;
249
-        $this->export   = !empty( $request['export'] ) ? $request['export'] : $this->export;
248
+        $this->step     = !empty($request['step']) ? absint($request['step']) : 1;
249
+        $this->export   = !empty($request['export']) ? $request['export'] : $this->export;
250 250
         $this->filename = 'wpi-' . $this->export . '-' . $request['wpi_ajax_export'] . '.' . $this->filetype;
251 251
         $this->file     = $this->export_dir . $this->filename;
252 252
         
253
-        do_action( 'wpinv_export_set_params_' . $this->export, $request );
253
+        do_action('wpinv_export_set_params_' . $this->export, $request);
254 254
     }
255 255
     
256 256
     public function get_columns() {
257 257
         $columns = array();
258 258
         
259
-        return apply_filters( 'wpinv_export_get_columns_' . $this->export, $columns );
259
+        return apply_filters('wpinv_export_get_columns_' . $this->export, $columns);
260 260
     }
261 261
     
262 262
     protected function get_export_file() {
263 263
         $file = '';
264 264
 
265
-        if ( $this->wp_filesystem->exists( $this->file ) ) {
266
-            $file = $this->wp_filesystem->get_contents( $this->file );
265
+        if ($this->wp_filesystem->exists($this->file)) {
266
+            $file = $this->wp_filesystem->get_contents($this->file);
267 267
         } else {
268
-            $this->wp_filesystem->put_contents( $this->file, '' );
268
+            $this->wp_filesystem->put_contents($this->file, '');
269 269
         }
270 270
 
271 271
         return $file;
272 272
     }
273 273
     
274
-    protected function attach_export_data( $data = '' ) {
275
-        $filedata   = $this->get_export_file();
276
-        $filedata   .= $data;
274
+    protected function attach_export_data($data = '') {
275
+        $filedata = $this->get_export_file();
276
+        $filedata .= $data;
277 277
         
278
-        $this->wp_filesystem->put_contents( $this->file, $filedata );
278
+        $this->wp_filesystem->put_contents($this->file, $filedata);
279 279
 
280
-        $rows       = file( $this->file, FILE_SKIP_EMPTY_LINES );
280
+        $rows       = file($this->file, FILE_SKIP_EMPTY_LINES);
281 281
         $columns    = $this->get_columns();
282
-        $columns    = empty( $columns ) ? 0 : 1;
282
+        $columns    = empty($columns) ? 0 : 1;
283 283
 
284
-        $this->empty = count( $rows ) == $columns ? true : false;
284
+        $this->empty = count($rows) == $columns ? true : false;
285 285
     }
286 286
     
287 287
     public function print_columns() {
288 288
         $column_data    = '';
289 289
         $columns        = $this->get_columns();
290 290
         $i              = 1;
291
-        foreach( $columns as $key => $column ) {
292
-            $column_data .= '"' . addslashes( $column ) . '"';
293
-            $column_data .= $i == count( $columns ) ? '' : ',';
291
+        foreach ($columns as $key => $column) {
292
+            $column_data .= '"' . addslashes($column) . '"';
293
+            $column_data .= $i == count($columns) ? '' : ',';
294 294
             $i++;
295 295
         }
296 296
         $column_data .= "\r\n";
297 297
 
298
-        $this->attach_export_data( $column_data );
298
+        $this->attach_export_data($column_data);
299 299
 
300 300
         return $column_data;
301 301
     }
302 302
     
303 303
     public function process_export_step() {
304
-        if ( $this->step < 2 ) {
305
-            /** @scrutinizer ignore-unhandled */ @unlink( $this->file );
304
+        if ($this->step < 2) {
305
+            /** @scrutinizer ignore-unhandled */ @unlink($this->file);
306 306
             $this->print_columns();
307 307
         }
308 308
         
309 309
         $return = $this->print_rows();
310 310
         
311
-        if ( $return ) {
311
+        if ($return) {
312 312
             return true;
313 313
         } else {
314 314
             return false;
@@ -317,14 +317,14 @@  discard block
 block discarded – undo
317 317
     
318 318
     public function get_export_status() {
319 319
         $status = 100;
320
-        return apply_filters( 'wpinv_get_export_status_' . $this->export, $status );
320
+        return apply_filters('wpinv_get_export_status_' . $this->export, $status);
321 321
     }
322 322
     
323 323
     public function get_export_data() {
324 324
         $data = array();
325 325
 
326
-        $data = apply_filters( 'wpinv_export_get_data', $data );
327
-        $data = apply_filters( 'wpinv_export_get_data_' . $this->export, $data );
326
+        $data = apply_filters('wpinv_export_get_data', $data);
327
+        $data = apply_filters('wpinv_export_get_data_' . $this->export, $data);
328 328
 
329 329
         return $data;
330 330
     }
@@ -334,20 +334,20 @@  discard block
 block discarded – undo
334 334
         $data       = $this->get_export_data();
335 335
         $columns    = $this->get_columns();
336 336
 
337
-        if ( $data ) {
338
-            foreach ( $data as $row ) {
337
+        if ($data) {
338
+            foreach ($data as $row) {
339 339
                 $i = 1;
340
-                foreach ( $row as $key => $column ) {
341
-                    if ( array_key_exists( $key, $columns ) ) {
342
-                        $row_data .= '"' . addslashes( preg_replace( "/\"/","'", $column ) ) . '"';
343
-                        $row_data .= $i == count( $columns ) ? '' : ',';
340
+                foreach ($row as $key => $column) {
341
+                    if (array_key_exists($key, $columns)) {
342
+                        $row_data .= '"' . addslashes(preg_replace("/\"/", "'", $column)) . '"';
343
+                        $row_data .= $i == count($columns) ? '' : ',';
344 344
                         $i++;
345 345
                     }
346 346
                 }
347 347
                 $row_data .= "\r\n";
348 348
             }
349 349
 
350
-            $this->attach_export_data( $row_data );
350
+            $this->attach_export_data($row_data);
351 351
 
352 352
             return $row_data;
353 353
         }
@@ -356,48 +356,48 @@  discard block
 block discarded – undo
356 356
     }
357 357
     
358 358
     // Export Invoices.
359
-    public function set_invoices_export( $request ) {
360
-        $this->from_date    = isset( $request['from_date'] ) ? sanitize_text_field( $request['from_date'] ) : '';
361
-        $this->to_date      = isset( $request['to_date'] ) ? sanitize_text_field( $request['to_date'] ) : '';
362
-        $this->status       = isset( $request['status'] ) ? sanitize_text_field( $request['status'] ) : 'publish';
359
+    public function set_invoices_export($request) {
360
+        $this->from_date    = isset($request['from_date']) ? sanitize_text_field($request['from_date']) : '';
361
+        $this->to_date      = isset($request['to_date']) ? sanitize_text_field($request['to_date']) : '';
362
+        $this->status       = isset($request['status']) ? sanitize_text_field($request['status']) : 'publish';
363 363
     }
364 364
     
365
-    public function get_invoices_columns( $columns = array() ) {
365
+    public function get_invoices_columns($columns = array()) {
366 366
         $columns = array(
367
-            'id'            => __( 'ID',   'invoicing' ),
368
-            'number'        => __( 'Number',   'invoicing' ),
369
-            'date'          => __( 'Date', 'invoicing' ),
370
-            'due_date'      => __( 'Due Date', 'invoicing' ),
371
-            'completed_date'=> __( 'Payment Done Date', 'invoicing' ),
372
-            'amount'        => __( 'Amount', 'invoicing' ),
373
-            'currency'      => __( 'Currency', 'invoicing' ),
374
-            'items'        => __( 'Items', 'invoicing' ),
375
-            'status_nicename'  => __( 'Status Nicename', 'invoicing' ),
376
-            'status'        => __( 'Status', 'invoicing' ),
377
-            'tax'           => __( 'Tax', 'invoicing' ),
378
-            'discount'      => __( 'Discount', 'invoicing' ),
379
-            'user_id'       => __( 'User ID', 'invoicing' ),
380
-            'email'         => __( 'Email', 'invoicing' ),
381
-            'first_name'    => __( 'First Name', 'invoicing' ),
382
-            'last_name'     => __( 'Last Name', 'invoicing' ),
383
-            'address'       => __( 'Address', 'invoicing' ),
384
-            'city'          => __( 'City', 'invoicing' ),
385
-            'state'         => __( 'State', 'invoicing' ),
386
-            'country'       => __( 'Country', 'invoicing' ),
387
-            'zip'           => __( 'Zipcode', 'invoicing' ),
388
-            'phone'         => __( 'Phone', 'invoicing' ),
389
-            'company'       => __( 'Company', 'invoicing' ),
390
-            'vat_number'    => __( 'Vat Number', 'invoicing' ),
391
-            'ip'            => __( 'IP', 'invoicing' ),
392
-            'gateway'       => __( 'Gateway', 'invoicing' ),
393
-            'gateway_nicename'       => __( 'Gateway Nicename', 'invoicing' ),
394
-            'transaction_id'=> __( 'Transaction ID', 'invoicing' ),
367
+            'id'            => __('ID', 'invoicing'),
368
+            'number'        => __('Number', 'invoicing'),
369
+            'date'          => __('Date', 'invoicing'),
370
+            'due_date'      => __('Due Date', 'invoicing'),
371
+            'completed_date'=> __('Payment Done Date', 'invoicing'),
372
+            'amount'        => __('Amount', 'invoicing'),
373
+            'currency'      => __('Currency', 'invoicing'),
374
+            'items'        => __('Items', 'invoicing'),
375
+            'status_nicename'  => __('Status Nicename', 'invoicing'),
376
+            'status'        => __('Status', 'invoicing'),
377
+            'tax'           => __('Tax', 'invoicing'),
378
+            'discount'      => __('Discount', 'invoicing'),
379
+            'user_id'       => __('User ID', 'invoicing'),
380
+            'email'         => __('Email', 'invoicing'),
381
+            'first_name'    => __('First Name', 'invoicing'),
382
+            'last_name'     => __('Last Name', 'invoicing'),
383
+            'address'       => __('Address', 'invoicing'),
384
+            'city'          => __('City', 'invoicing'),
385
+            'state'         => __('State', 'invoicing'),
386
+            'country'       => __('Country', 'invoicing'),
387
+            'zip'           => __('Zipcode', 'invoicing'),
388
+            'phone'         => __('Phone', 'invoicing'),
389
+            'company'       => __('Company', 'invoicing'),
390
+            'vat_number'    => __('Vat Number', 'invoicing'),
391
+            'ip'            => __('IP', 'invoicing'),
392
+            'gateway'       => __('Gateway', 'invoicing'),
393
+            'gateway_nicename'       => __('Gateway Nicename', 'invoicing'),
394
+            'transaction_id'=> __('Transaction ID', 'invoicing'),
395 395
         );
396 396
 
397 397
         return $columns;
398 398
     }
399 399
         
400
-    public function get_invoices_data( $response = array() ) {
400
+    public function get_invoices_data($response = array()) {
401 401
         $args = array(
402 402
             'limit'    => $this->per_page,
403 403
             'page'     => $this->step,
@@ -405,42 +405,42 @@  discard block
 block discarded – undo
405 405
             'orderby'  => 'date',
406 406
         );
407 407
         
408
-        if ( $this->status != 'any' ) {
408
+        if ($this->status != 'any') {
409 409
             $args['status'] = $this->status;
410 410
         } else {
411
-            $args['status'] = array_keys( wpinv_get_invoice_statuses( true ) );
411
+            $args['status'] = array_keys(wpinv_get_invoice_statuses(true));
412 412
         }
413 413
 
414
-        if ( !empty( $this->from_date ) || !empty( $this->to_date ) ) {
414
+        if (!empty($this->from_date) || !empty($this->to_date)) {
415 415
             $args['date_query'] = array(
416 416
                 array(
417
-                    'after'     => date( 'Y-n-d 00:00:00', strtotime( $this->from_date ) ),
418
-                    'before'    => date( 'Y-n-d 23:59:59', strtotime( $this->to_date ) ),
417
+                    'after'     => date('Y-n-d 00:00:00', strtotime($this->from_date)),
418
+                    'before'    => date('Y-n-d 23:59:59', strtotime($this->to_date)),
419 419
                     'inclusive' => true
420 420
                 )
421 421
             );
422 422
         }
423 423
 
424
-        $invoices = wpinv_get_invoices( $args );
424
+        $invoices = wpinv_get_invoices($args);
425 425
         
426 426
         $data = array();
427 427
         
428
-        if ( !empty( $invoices ) ) {
429
-            foreach ( $invoices as $invoice ) {
428
+        if (!empty($invoices)) {
429
+            foreach ($invoices as $invoice) {
430 430
                 $items = $this->get_invoice_items($invoice);
431 431
                 $row = array(
432 432
                     'id'            => $invoice->ID,
433 433
                     'number'        => $invoice->get_number(),
434
-                    'date'          => $invoice->get_invoice_date( false ),
435
-                    'due_date'      => $invoice->get_due_date( false ),
434
+                    'date'          => $invoice->get_invoice_date(false),
435
+                    'due_date'      => $invoice->get_due_date(false),
436 436
                     'completed_date'=> $invoice->get_completed_date(),
437
-                    'amount'        => wpinv_round_amount( $invoice->get_total() ),
437
+                    'amount'        => wpinv_round_amount($invoice->get_total()),
438 438
                     'currency'      => $invoice->get_currency(),
439 439
                     'items'         => $items,
440
-                    'status_nicename' => $invoice->get_status( true ),
440
+                    'status_nicename' => $invoice->get_status(true),
441 441
                     'status'        => $invoice->get_status(),
442
-                    'tax'           => $invoice->get_tax() > 0 ? wpinv_round_amount( $invoice->get_tax() ) : '',
443
-                    'discount'      => $invoice->get_discount() > 0 ? wpinv_round_amount( $invoice->get_discount() ) : '',
442
+                    'tax'           => $invoice->get_tax() > 0 ? wpinv_round_amount($invoice->get_tax()) : '',
443
+                    'discount'      => $invoice->get_discount() > 0 ? wpinv_round_amount($invoice->get_discount()) : '',
444 444
                     'user_id'       => $invoice->get_user_id(),
445 445
                     'email'         => $invoice->get_email(),
446 446
                     'first_name'    => $invoice->get_first_name(),
@@ -459,7 +459,7 @@  discard block
 block discarded – undo
459 459
                     'transaction_id'=> $invoice->gateway ? $invoice->get_transaction_id() : '',
460 460
                 );
461 461
                 
462
-                $data[] = apply_filters( 'wpinv_export_invoice_row', $row, $invoice );
462
+                $data[] = apply_filters('wpinv_export_invoice_row', $row, $invoice);
463 463
             }
464 464
 
465 465
             return $data;
@@ -475,44 +475,44 @@  discard block
 block discarded – undo
475 475
             'return'   => 'ids',
476 476
         );
477 477
         
478
-        if ( $this->status != 'any' ) {
478
+        if ($this->status != 'any') {
479 479
             $args['status'] = $this->status;
480 480
         } else {
481
-            $args['status'] = array_keys( wpinv_get_invoice_statuses( true ) );
481
+            $args['status'] = array_keys(wpinv_get_invoice_statuses(true));
482 482
         }
483 483
 
484
-        if ( !empty( $this->from_date ) || !empty( $this->to_date ) ) {
484
+        if (!empty($this->from_date) || !empty($this->to_date)) {
485 485
             $args['date_query'] = array(
486 486
                 array(
487
-                    'after'     => date( 'Y-n-d 00:00:00', strtotime( $this->from_date ) ),
488
-                    'before'    => date( 'Y-n-d 23:59:59', strtotime( $this->to_date ) ),
487
+                    'after'     => date('Y-n-d 00:00:00', strtotime($this->from_date)),
488
+                    'before'    => date('Y-n-d 23:59:59', strtotime($this->to_date)),
489 489
                     'inclusive' => true
490 490
                 )
491 491
             );
492 492
         }
493 493
 
494
-        $invoices   = wpinv_get_invoices( $args );
495
-        $total      = !empty( $invoices ) ? count( $invoices ) : 0;
494
+        $invoices   = wpinv_get_invoices($args);
495
+        $total      = !empty($invoices) ? count($invoices) : 0;
496 496
         $status     = 100;
497 497
 
498
-        if ( $total > 0 ) {
499
-            $status = ( ( $this->per_page * $this->step ) / $total ) * 100;
498
+        if ($total > 0) {
499
+            $status = (($this->per_page * $this->step) / $total) * 100;
500 500
         }
501 501
 
502
-        if ( $status > 100 ) {
502
+        if ($status > 100) {
503 503
             $status = 100;
504 504
         }
505 505
 
506 506
         return $status;
507 507
     }
508 508
 
509
-    public function get_invoice_items($invoice){
510
-        if(!$invoice){
509
+    public function get_invoice_items($invoice) {
510
+        if (!$invoice) {
511 511
             return '';
512 512
         }
513 513
 
514 514
         $cart_details = $invoice->get_cart_details();
515
-        if(!empty($cart_details)){
515
+        if (!empty($cart_details)) {
516 516
             $cart_details = maybe_serialize($cart_details);
517 517
         } else {
518 518
             $cart_details = '';
Please login to merge, or discard this patch.
includes/api/class-wpinv-rest-discounts-controller.php 1 patch
Spacing   +261 added lines, -261 removed lines patch added patch discarded remove patch
@@ -8,7 +8,7 @@  discard block
 block discarded – undo
8 8
  * @since    1.0.13
9 9
  */
10 10
 
11
-if ( !defined( 'WPINC' ) ) {
11
+if (!defined('WPINC')) {
12 12
     exit;
13 13
 }
14 14
 
@@ -41,7 +41,7 @@  discard block
 block discarded – undo
41 41
 	 *
42 42
 	 * @param string $namespace Api Namespace
43 43
 	 */
44
-	public function __construct( $namespace ) {
44
+	public function __construct($namespace) {
45 45
         
46 46
         // Set api namespace...
47 47
 		$this->namespace = $namespace;
@@ -68,7 +68,7 @@  discard block
 block discarded – undo
68 68
 			array(
69 69
 				array(
70 70
 					'methods'             => WP_REST_Server::READABLE,
71
-					'callback'            => array( $this, 'get_discount_types' ),
71
+					'callback'            => array($this, 'get_discount_types'),
72 72
 				),
73 73
 			)
74 74
 		);
@@ -84,13 +84,13 @@  discard block
 block discarded – undo
84 84
 	 * @param WP_REST_Request $request Full details about the request.
85 85
 	 * @return true|WP_Error True if the request has read access, WP_Error object otherwise.
86 86
 	 */
87
-	public function get_items_permissions_check( $request ) {
87
+	public function get_items_permissions_check($request) {
88 88
 	
89
-		if ( wpinv_current_user_can_manage_invoicing() ) {
89
+		if (wpinv_current_user_can_manage_invoicing()) {
90 90
 			return true;
91 91
 		}
92 92
 
93
-		return new WP_Error( 'rest_forbidden_context', __( 'Sorry, you are not allowed to view invoice discounts.', 'invoicing' ), array( 'status' => rest_authorization_required_code() ) );
93
+		return new WP_Error('rest_forbidden_context', __('Sorry, you are not allowed to view invoice discounts.', 'invoicing'), array('status' => rest_authorization_required_code()));
94 94
 
95 95
     }
96 96
     
@@ -102,17 +102,17 @@  discard block
 block discarded – undo
102 102
 	 * @param WP_REST_Request $request Full details about the request.
103 103
 	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
104 104
 	 */
105
-	public function get_items( $request ) {
105
+	public function get_items($request) {
106 106
 		
107 107
 		// Retrieve the list of registered item query parameters.
108 108
         $registered = $this->get_collection_params();
109 109
         
110 110
         $args       = array();
111 111
 
112
-        foreach( array_keys( $registered ) as $key ) {
112
+        foreach (array_keys($registered) as $key) {
113 113
 
114
-            if( isset( $request[ $key] ) ) {
115
-                $args[ $key ] = $request[ $key];
114
+            if (isset($request[$key])) {
115
+                $args[$key] = $request[$key];
116 116
             }
117 117
 
118 118
 		} 
@@ -127,28 +127,28 @@  discard block
 block discarded – undo
127 127
 		 * @param array           $args    Key value array of query var to query value.
128 128
 		 * @param WP_REST_Request $request The request used.
129 129
 		 */
130
-        $args       = apply_filters( "wpinv_rest_get_discounts_arguments", $args, $request, $this );
130
+        $args = apply_filters("wpinv_rest_get_discounts_arguments", $args, $request, $this);
131 131
 		
132 132
 		// Special args
133
-		$args[ 'return' ]   = 'objects';
134
-		$args[ 'paginate' ] = true;
133
+		$args['return']   = 'objects';
134
+		$args['paginate'] = true;
135 135
 
136 136
         // Run the query.
137
-		$query = wpinv_get_all_discounts( $args );
137
+		$query = wpinv_get_all_discounts($args);
138 138
 		
139 139
 		// Prepare the retrieved discounts
140 140
 		$discounts = array();
141
-		foreach( $query->discounts as $discount ) {
141
+		foreach ($query->discounts as $discount) {
142 142
 
143
-			$data       = $this->prepare_item_for_response( $discount, $request );
144
-			$discounts[]    = $this->prepare_response_for_collection( $data );
143
+			$data = $this->prepare_item_for_response($discount, $request);
144
+			$discounts[] = $this->prepare_response_for_collection($data);
145 145
 
146 146
 		}
147 147
 
148 148
 		// Prepare the response.
149
-		$response = rest_ensure_response( $discounts );
150
-		$response->header( 'X-WP-Total', (int) $query->total );
151
-		$response->header( 'X-WP-TotalPages', (int) $query->max_num_pages );
149
+		$response = rest_ensure_response($discounts);
150
+		$response->header('X-WP-Total', (int) $query->total);
151
+		$response->header('X-WP-TotalPages', (int) $query->max_num_pages);
152 152
 
153 153
 		/**
154 154
 		 * Filters the responses for discount requests.
@@ -161,9 +161,9 @@  discard block
 block discarded – undo
161 161
 		 * @param WP_REST_Request     $request The request used.
162 162
          * @param array               $args Array of args used to retrieve the discounts
163 163
 		 */
164
-        $response       = apply_filters( "wpinv_rest_discounts_response", $response, $request, $args );
164
+        $response = apply_filters("wpinv_rest_discounts_response", $response, $request, $args);
165 165
 
166
-        return rest_ensure_response( $response );
166
+        return rest_ensure_response($response);
167 167
         
168 168
     }
169 169
 
@@ -175,17 +175,17 @@  discard block
 block discarded – undo
175 175
 	 * @param int $discount_id Supplied ID.
176 176
 	 * @return WP_Post|WP_Error Post object if ID is valid, WP_Error otherwise.
177 177
 	 */
178
-	protected function get_post( $discount_id ) {
178
+	protected function get_post($discount_id) {
179 179
 		
180
-		$error     = new WP_Error( 'rest_item_invalid_id', __( 'Invalid discount ID.', 'invoicing' ), array( 'status' => 404 ) );
180
+		$error = new WP_Error('rest_item_invalid_id', __('Invalid discount ID.', 'invoicing'), array('status' => 404));
181 181
 
182 182
         // Ids start from 1
183
-        if ( (int) $discount_id <= 0 ) {
183
+        if ((int) $discount_id <= 0) {
184 184
 			return $error;
185 185
 		}
186 186
 
187
-		$discount = wpinv_get_discount( (int) $discount_id );
188
-		if ( empty( $discount ) ) {
187
+		$discount = wpinv_get_discount((int) $discount_id);
188
+		if (empty($discount)) {
189 189
 			return $error;
190 190
         }
191 191
 
@@ -201,20 +201,20 @@  discard block
 block discarded – undo
201 201
 	 * @param WP_REST_Request $request Full details about the request.
202 202
 	 * @return bool|WP_Error True if the request has read access for the invoice item, WP_Error object otherwise.
203 203
 	 */
204
-	public function get_item_permissions_check( $request ) {
204
+	public function get_item_permissions_check($request) {
205 205
 
206 206
         // Retrieve the discount object.
207
-        $discount = $this->get_post( $request['id'] );
207
+        $discount = $this->get_post($request['id']);
208 208
         
209 209
         // Ensure it is valid.
210
-		if ( is_wp_error( $discount ) ) {
210
+		if (is_wp_error($discount)) {
211 211
 			return $discount;
212 212
 		}
213 213
 
214
-		if ( ! wpinv_current_user_can_manage_invoicing() ) {
214
+		if (!wpinv_current_user_can_manage_invoicing()) {
215 215
 			return new WP_Error(
216 216
                 'rest_cannot_view', 
217
-                __( 'Sorry, you are not allowed to view this discount.', 'invoicing' ), 
217
+                __('Sorry, you are not allowed to view this discount.', 'invoicing'), 
218 218
                 array( 
219 219
                     'status' => rest_authorization_required_code(),
220 220
                 )
@@ -232,18 +232,18 @@  discard block
 block discarded – undo
232 232
 	 * @param WP_REST_Request $request Full details about the request.
233 233
 	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
234 234
 	 */
235
-	public function get_item( $request ) {
235
+	public function get_item($request) {
236 236
 
237 237
         // Fetch the discount.
238
-        $discount = $this->get_post( $request['id'] );
238
+        $discount = $this->get_post($request['id']);
239 239
         
240 240
         // Abort early if it does not exist
241
-		if ( is_wp_error( $discount ) ) {
241
+		if (is_wp_error($discount)) {
242 242
 			return $discount;
243 243
 		}
244 244
 
245 245
 		// Prepare the response
246
-		$response = $this->prepare_item_for_response( $discount, $request );
246
+		$response = $this->prepare_item_for_response($discount, $request);
247 247
 
248 248
 		/**
249 249
 		 * Filters the responses for single discount requests.
@@ -255,9 +255,9 @@  discard block
 block discarded – undo
255 255
 		 * @param WP_HTTP_Response $response Response.
256 256
 		 * @param WP_REST_Request  $request The request used.
257 257
 		 */
258
-        $response       = apply_filters( "wpinv_rest_get_discount_response", $response, $request );
258
+        $response = apply_filters("wpinv_rest_get_discount_response", $response, $request);
259 259
 
260
-        return rest_ensure_response( $response );
260
+        return rest_ensure_response($response);
261 261
 
262 262
     }
263 263
     
@@ -269,21 +269,21 @@  discard block
 block discarded – undo
269 269
 	 * @param WP_REST_Request $request Full details about the request.
270 270
 	 * @return true|WP_Error True if the request has access to create items, WP_Error object otherwise.
271 271
 	 */
272
-	public function create_item_permissions_check( $request ) {
272
+	public function create_item_permissions_check($request) {
273 273
 	
274
-		if ( ! empty( $request['id'] ) ) {
275
-			return new WP_Error( 'rest_item_exists', __( 'Cannot create existing item.', 'invoicing' ), array( 'status' => 400 ) );
274
+		if (!empty($request['id'])) {
275
+			return new WP_Error('rest_item_exists', __('Cannot create existing item.', 'invoicing'), array('status' => 400));
276 276
 		}
277 277
 
278
-		if ( wpinv_current_user_can_manage_invoicing() ) {
278
+		if (wpinv_current_user_can_manage_invoicing()) {
279 279
 			return true;
280 280
 		}
281 281
 
282
-		$post_type = get_post_type_object( $this->post_type );
283
-		if ( ! current_user_can( $post_type->cap->create_posts ) ) {
282
+		$post_type = get_post_type_object($this->post_type);
283
+		if (!current_user_can($post_type->cap->create_posts)) {
284 284
 			return new WP_Error( 
285 285
                 'rest_cannot_create', 
286
-                __( 'Sorry, you are not allowed to create discounts as this user.', 'invoicing' ), 
286
+                __('Sorry, you are not allowed to create discounts as this user.', 'invoicing'), 
287 287
                 array( 
288 288
                     'status' => rest_authorization_required_code(),
289 289
                 )
@@ -301,32 +301,32 @@  discard block
 block discarded – undo
301 301
 	 * @param WP_REST_Request $request Full details about the request.
302 302
 	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
303 303
 	 */
304
-	public function create_item( $request ) {
304
+	public function create_item($request) {
305 305
 
306
-		if ( ! empty( $request['id'] ) ) {
307
-			return new WP_Error( 'rest_item_exists', __( 'Cannot create existing discount.', 'invoicing' ), array( 'status' => 400 ) );
306
+		if (!empty($request['id'])) {
307
+			return new WP_Error('rest_item_exists', __('Cannot create existing discount.', 'invoicing'), array('status' => 400));
308 308
 		}
309 309
 
310
-		$request->set_param( 'context', 'edit' );
310
+		$request->set_param('context', 'edit');
311 311
 
312 312
 		// Prepare the updated data.
313
-		$discount_data = $this->prepare_item_for_database( $request );
313
+		$discount_data = $this->prepare_item_for_database($request);
314 314
 
315
-		if ( is_wp_error( $discount_data ) ) {
315
+		if (is_wp_error($discount_data)) {
316 316
 			return $discount_data;
317 317
 		}
318 318
 
319 319
 		$discount_data['post_type'] = $this->post_type;
320 320
 
321 321
 		// Try creating the discount.
322
-        $discount = wp_insert_post( $discount_data, true );
322
+        $discount = wp_insert_post($discount_data, true);
323 323
 
324
-		if ( is_wp_error( $discount ) ) {
324
+		if (is_wp_error($discount)) {
325 325
             return $discount;
326 326
 		}
327 327
 
328 328
 		// Prepare the response
329
-		$response = $this->prepare_item_for_response( $discount, $request );
329
+		$response = $this->prepare_item_for_response($discount, $request);
330 330
 
331 331
 		/**
332 332
 		 * Fires after a single discount is created or updated via the REST API.
@@ -337,7 +337,7 @@  discard block
 block discarded – undo
337 337
 		 * @param WP_REST_Request $request  Request object.
338 338
 		 * @param bool            $creating True when creating a post, false when updating.
339 339
 		 */
340
-		do_action( "wpinv_rest_insert_discount", $discount, $request, true );
340
+		do_action("wpinv_rest_insert_discount", $discount, $request, true);
341 341
 
342 342
 		/**
343 343
 		 * Filters the responses for creating single item requests.
@@ -349,9 +349,9 @@  discard block
 block discarded – undo
349 349
 		 * @param array           $response Invoice properties.
350 350
 		 * @param WP_REST_Request $request The request used.
351 351
 		 */
352
-        $response       = apply_filters( "wpinv_rest_create_discount_response", $response, $request );
352
+        $response = apply_filters("wpinv_rest_create_discount_response", $response, $request);
353 353
 
354
-        return rest_ensure_response( $response );
354
+        return rest_ensure_response($response);
355 355
 	}
356 356
 
357 357
 	/**
@@ -362,21 +362,21 @@  discard block
 block discarded – undo
362 362
 	 * @param WP_REST_Request $request Full details about the request.
363 363
 	 * @return true|WP_Error True if the request has access to update the item, WP_Error object otherwise.
364 364
 	 */
365
-	public function update_item_permissions_check( $request ) {
365
+	public function update_item_permissions_check($request) {
366 366
 
367 367
 		// Retrieve the item.
368
-		$item = $this->get_post( $request['id'] );
369
-		if ( is_wp_error( $item ) ) {
368
+		$item = $this->get_post($request['id']);
369
+		if (is_wp_error($item)) {
370 370
 			return $item;
371 371
 		}
372 372
 
373
-		if ( wpinv_current_user_can_manage_invoicing() ) {
373
+		if (wpinv_current_user_can_manage_invoicing()) {
374 374
 			return true;
375 375
 		}
376 376
 
377 377
 		return new WP_Error( 
378 378
 			'rest_cannot_edit', 
379
-			__( 'Sorry, you are not allowed to update this discount.', 'invoicing' ), 
379
+			__('Sorry, you are not allowed to update this discount.', 'invoicing'), 
380 380
 			array( 
381 381
 				'status' => rest_authorization_required_code(),
382 382
 			)
@@ -392,62 +392,62 @@  discard block
 block discarded – undo
392 392
 	 * @param WP_REST_Request $request Full details about the request.
393 393
 	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
394 394
 	 */
395
-	public function update_item( $request ) {
395
+	public function update_item($request) {
396 396
 		
397 397
 		// Ensure the item exists.
398
-        $valid_check = $this->get_post( $request['id'] );
398
+        $valid_check = $this->get_post($request['id']);
399 399
         
400 400
         // Abort early if it does not exist
401
-		if ( is_wp_error( $valid_check ) ) {
401
+		if (is_wp_error($valid_check)) {
402 402
 			return $valid_check;
403 403
 		}
404 404
 
405
-		$request->set_param( 'context', 'edit' );
405
+		$request->set_param('context', 'edit');
406 406
 
407 407
 		// Prepare the updated data.
408
-		$data_to_update = $this->prepare_item_for_database( $request );
408
+		$data_to_update = $this->prepare_item_for_database($request);
409 409
 
410
-		if ( is_wp_error( $data_to_update ) ) {
410
+		if (is_wp_error($data_to_update)) {
411 411
 			return $data_to_update;
412 412
 		}
413 413
 
414
-		if( empty( $data_to_update['meta_input'] ) ) {
415
-			unset( $data_to_update['meta_input'] );
414
+		if (empty($data_to_update['meta_input'])) {
415
+			unset($data_to_update['meta_input']);
416 416
 		}
417 417
 
418 418
 		// Abort if no item data is provided
419
-        if( empty( $data_to_update ) ) {
420
-            return new WP_Error( 'missing_data', __( 'An update request cannot be empty.', 'invoicing' ) );
419
+        if (empty($data_to_update)) {
420
+            return new WP_Error('missing_data', __('An update request cannot be empty.', 'invoicing'));
421 421
 		}
422 422
 		
423 423
 		// post_status
424
-		if( ! empty( $data_to_update['post_status'] ) ) {
425
-			wpinv_update_discount_status( $request['id'], $data_to_update['post_status'] );
426
-			unset( $data_to_update['post_status'] );
424
+		if (!empty($data_to_update['post_status'])) {
425
+			wpinv_update_discount_status($request['id'], $data_to_update['post_status']);
426
+			unset($data_to_update['post_status']);
427 427
 		}
428 428
 
429 429
 		// Update the item
430
-		if( ! empty( $data_to_update ) ) {
430
+		if (!empty($data_to_update)) {
431 431
 
432 432
 			// Include the item ID
433 433
 			$data_to_update['ID'] = $request['id'];
434 434
 
435
-			$updated = wp_update_post( $data_to_update, true );
435
+			$updated = wp_update_post($data_to_update, true);
436 436
 
437 437
 			// Incase the update operation failed...
438
-			if ( is_wp_error( $updated ) ) {
438
+			if (is_wp_error($updated)) {
439 439
 				return $updated;
440 440
 			}
441 441
 
442 442
 		}
443 443
 
444
-		$updated_discount = get_post( $request['id'] );
444
+		$updated_discount = get_post($request['id']);
445 445
 
446 446
 		// Prepare the response
447
-		$response = $this->prepare_item_for_response( $updated_discount, $request );
447
+		$response = $this->prepare_item_for_response($updated_discount, $request);
448 448
 
449 449
 		/** This action is documented in includes/class-wpinv-rest-item-controller.php */
450
-		do_action( "wpinv_rest_insert_discount", $updated_discount, $request, false );
450
+		do_action("wpinv_rest_insert_discount", $updated_discount, $request, false);
451 451
 
452 452
 		/**
453 453
 		 * Filters the responses for updating single discount requests.
@@ -459,9 +459,9 @@  discard block
 block discarded – undo
459 459
 		 * @param array           $data_to_update Discount properties.
460 460
 		 * @param WP_REST_Request $request The request used.
461 461
 		 */
462
-        $response       = apply_filters( "wpinv_rest_update_discount_response", $response,  $data_to_update, $request );
462
+        $response = apply_filters("wpinv_rest_update_discount_response", $response, $data_to_update, $request);
463 463
 
464
-        return rest_ensure_response( $response );
464
+        return rest_ensure_response($response);
465 465
 	}
466 466
 
467 467
 	/**
@@ -472,19 +472,19 @@  discard block
 block discarded – undo
472 472
 	 * @param WP_REST_Request $request Full details about the request.
473 473
 	 * @return true|WP_Error True if the request has access to delete the discount, WP_Error object otherwise.
474 474
 	 */
475
-	public function delete_item_permissions_check( $request ) {
475
+	public function delete_item_permissions_check($request) {
476 476
 
477 477
 		// Retrieve the discount.
478
-		$discount = $this->get_post( $request['id'] );
479
-		if ( is_wp_error( $discount ) ) {
478
+		$discount = $this->get_post($request['id']);
479
+		if (is_wp_error($discount)) {
480 480
 			return $discount;
481 481
 		} 
482 482
 
483 483
 		// Ensure the current user can delete the discount
484
-		if (! wpinv_current_user_can_manage_invoicing() ) {
484
+		if (!wpinv_current_user_can_manage_invoicing()) {
485 485
 			return new WP_Error( 
486 486
                 'rest_cannot_delete', 
487
-                __( 'Sorry, you are not allowed to delete this discount.', 'invoicing' ), 
487
+                __('Sorry, you are not allowed to delete this discount.', 'invoicing'), 
488 488
                 array( 
489 489
                     'status' => rest_authorization_required_code(),
490 490
                 )
@@ -502,24 +502,24 @@  discard block
 block discarded – undo
502 502
 	 * @param WP_REST_Request $request Full details about the request.
503 503
 	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
504 504
 	 */
505
-	public function delete_item( $request ) {
505
+	public function delete_item($request) {
506 506
 		
507 507
 		// Retrieve the discount.
508
-		$discount = $this->get_post( $request['id'] );
509
-		if ( is_wp_error( $discount ) ) {
508
+		$discount = $this->get_post($request['id']);
509
+		if (is_wp_error($discount)) {
510 510
 			return $discount;
511 511
 		}
512 512
 
513
-		$request->set_param( 'context', 'edit' );
513
+		$request->set_param('context', 'edit');
514 514
 
515 515
 		// Prepare the discount id
516
-		$id    = $discount->ID;
516
+		$id = $discount->ID;
517 517
 
518 518
 		// Prepare the response
519
-		$response = $this->prepare_item_for_response( $discount, $request );
519
+		$response = $this->prepare_item_for_response($discount, $request);
520 520
 
521 521
 		// Delete the discount...
522
-		wpinv_remove_discount( $id );
522
+		wpinv_remove_discount($id);
523 523
 
524 524
 		/**
525 525
 		 * Fires immediately after a single discount is deleted via the REST API.
@@ -530,7 +530,7 @@  discard block
 block discarded – undo
530 530
 		 * @param WP_POST    $discount  The deleted discount.
531 531
 		 * @param WP_REST_Request  $request  The request sent to the API.
532 532
 		 */
533
-		do_action( "wpinv_rest_delete_discount", $discount, $request );
533
+		do_action("wpinv_rest_delete_discount", $discount, $request);
534 534
 
535 535
 		return $response;
536 536
 
@@ -546,44 +546,44 @@  discard block
 block discarded – undo
546 546
 	 */
547 547
 	public function get_collection_params() {
548 548
         
549
-        $query_params               = array(
549
+        $query_params = array(
550 550
 
551 551
             // Discount status.
552 552
             'status'                => array(
553 553
                 'default'           => 'publish',
554
-                'description'       => __( 'Limit result set to discounts assigned one or more statuses.', 'invoicing' ),
554
+                'description'       => __('Limit result set to discounts assigned one or more statuses.', 'invoicing'),
555 555
                 'type'              => 'array',
556
-                'sanitize_callback' => array( $this, 'sanitize_post_statuses' ),
556
+                'sanitize_callback' => array($this, 'sanitize_post_statuses'),
557 557
             ),
558 558
             
559 559
             // Discount types
560 560
             'type'                  => array(
561
-				'description'       => __( 'Type of discounts to fetch.', 'invoicing' ),
561
+				'description'       => __('Type of discounts to fetch.', 'invoicing'),
562 562
 				'type'              => 'array',
563
-				'default'           => array_keys( wpinv_get_discount_types() ),
563
+				'default'           => array_keys(wpinv_get_discount_types()),
564 564
 				'items'             => array(
565
-                    'enum'          => array_keys( wpinv_get_discount_types() ),
565
+                    'enum'          => array_keys(wpinv_get_discount_types()),
566 566
                     'type'          => 'string',
567 567
                 ),
568 568
 			),
569 569
 			
570 570
 			// Number of results per page
571 571
             'limit'                 => array(
572
-				'description'       => __( 'Number of discounts to fetch.', 'invoicing' ),
572
+				'description'       => __('Number of discounts to fetch.', 'invoicing'),
573 573
 				'type'              => 'integer',
574
-				'default'           => (int) get_option( 'posts_per_page' ),
574
+				'default'           => (int) get_option('posts_per_page'),
575 575
             ),
576 576
 
577 577
             // Pagination
578 578
             'page'     => array(
579
-				'description'       => __( 'Current page to fetch.', 'invoicing' ),
579
+				'description'       => __('Current page to fetch.', 'invoicing'),
580 580
 				'type'              => 'integer',
581 581
 				'default'           => 1,
582 582
             ),
583 583
 
584 584
             // Exclude certain items
585 585
             'exclude'  => array(
586
-                'description' => __( 'Ensure result set excludes specific IDs.', 'invoicing' ),
586
+                'description' => __('Ensure result set excludes specific IDs.', 'invoicing'),
587 587
                 'type'        => 'array',
588 588
                 'items'       => array(
589 589
                     'type' => 'integer',
@@ -593,7 +593,7 @@  discard block
 block discarded – undo
593 593
 
594 594
             // Order discounts by
595 595
             'orderby'  => array(
596
-                'description' => __( 'Sort discounts by object attribute.', 'invoicing' ),
596
+                'description' => __('Sort discounts by object attribute.', 'invoicing'),
597 597
                 'type'        => 'string',
598 598
                 'default'     => 'date',
599 599
                 'enum'        => array(
@@ -609,15 +609,15 @@  discard block
 block discarded – undo
609 609
 
610 610
             // How to order
611 611
             'order'    => array(
612
-                'description' => __( 'Order sort attribute ascending or descending.', 'invoicing' ),
612
+                'description' => __('Order sort attribute ascending or descending.', 'invoicing'),
613 613
                 'type'        => 'string',
614 614
                 'default'     => 'DESC',
615
-                'enum'        => array( 'ASC', 'DESC' ),
615
+                'enum'        => array('ASC', 'DESC'),
616 616
 			),
617 617
 			
618 618
 			// Search term
619 619
             'search'                => array(
620
-				'description'       => __( 'Return discounts that match the search term.', 'invoicing' ),
620
+				'description'       => __('Return discounts that match the search term.', 'invoicing'),
621 621
 				'type'              => 'string',
622 622
             ),
623 623
         );
@@ -630,7 +630,7 @@  discard block
 block discarded – undo
630 630
 		 *
631 631
 		 * @param array        $query_params JSON Schema-formatted collection parameters.
632 632
 		 */
633
-		return apply_filters( "wpinv_rest_discounts_collection_params", $query_params );
633
+		return apply_filters("wpinv_rest_discounts_collection_params", $query_params);
634 634
     }
635 635
     
636 636
     /**
@@ -641,7 +641,7 @@  discard block
 block discarded – undo
641 641
 	 * @param object|string $post_type Post type name or object.
642 642
 	 * @return bool Whether the post type is allowed in REST.
643 643
 	 */
644
-	protected function check_is_post_type_allowed( $post_type ) {
644
+	protected function check_is_post_type_allowed($post_type) {
645 645
 		return true;
646 646
 	}
647 647
 
@@ -653,93 +653,93 @@  discard block
 block discarded – undo
653 653
 	 * @param WP_REST_Request $request Request object.
654 654
 	 * @return array|WP_Error Discount Properties or WP_Error.
655 655
 	 */
656
-	protected function prepare_item_for_database( $request ) {
657
-		$prepared_item 		 = new stdClass();
656
+	protected function prepare_item_for_database($request) {
657
+		$prepared_item = new stdClass();
658 658
 		$prepared_item->meta_input = array();
659 659
 
660 660
 		// Post ID.
661
-		if ( isset( $request['id'] ) ) {
662
-			$existing_item = $this->get_post( $request['id'] );
663
-			if ( is_wp_error( $existing_item ) ) {
661
+		if (isset($request['id'])) {
662
+			$existing_item = $this->get_post($request['id']);
663
+			if (is_wp_error($existing_item)) {
664 664
 				return $existing_item;
665 665
 			}
666 666
 
667
-			$prepared_item->ID 		  = $existing_item->ID;
667
+			$prepared_item->ID = $existing_item->ID;
668 668
 		}
669 669
 
670 670
 		$schema = $this->get_item_schema();
671 671
 
672 672
 		// item title.
673
-		if ( ! empty( $schema['properties']['title'] ) && isset( $request['title'] ) ) {
674
-			$prepared_item->post_title = sanitize_text_field( $request['title'] );
673
+		if (!empty($schema['properties']['title']) && isset($request['title'])) {
674
+			$prepared_item->post_title = sanitize_text_field($request['title']);
675 675
 		}
676 676
 
677 677
 		// item status.
678
-		if ( ! empty( $schema['properties']['status'] ) && isset( $request['status'] ) && in_array( $request['status'], array_keys( get_post_stati( array( 'internal' => false ) ) ) ) ) {
679
-			$prepared_item->post_status = sanitize_text_field( $request['status'] );
678
+		if (!empty($schema['properties']['status']) && isset($request['status']) && in_array($request['status'], array_keys(get_post_stati(array('internal' => false))))) {
679
+			$prepared_item->post_status = sanitize_text_field($request['status']);
680 680
 		}
681 681
 
682 682
 		// Code.
683
-		if ( ! empty( $schema['properties']['code'] ) && isset( $request['code'] ) ) {
684
-			$prepared_item->meta_input['_wpi_discount_code'] = trim( $request['code'] );
683
+		if (!empty($schema['properties']['code']) && isset($request['code'])) {
684
+			$prepared_item->meta_input['_wpi_discount_code'] = trim($request['code']);
685 685
 		}
686 686
 
687 687
 		// Type.
688
-		if ( ! empty( $schema['properties']['type'] ) && isset( $request['type'] )  && in_array( $request['type'], array_keys( wpinv_get_discount_types() ) ) ) {
689
-			$prepared_item->meta_input['_wpi_discount_type'] = trim( $request['type'] );
688
+		if (!empty($schema['properties']['type']) && isset($request['type']) && in_array($request['type'], array_keys(wpinv_get_discount_types()))) {
689
+			$prepared_item->meta_input['_wpi_discount_type'] = trim($request['type']);
690 690
 		}
691 691
 
692 692
 		// Amount.
693
-		if ( ! empty( $schema['properties']['amount'] ) && isset( $request['amount'] ) ) {
694
-			$prepared_item->meta_input['_wpi_discount_amount'] = floatval( $request['amount'] );
693
+		if (!empty($schema['properties']['amount']) && isset($request['amount'])) {
694
+			$prepared_item->meta_input['_wpi_discount_amount'] = floatval($request['amount']);
695 695
 		}
696 696
 
697 697
 		// Items.
698
-		if ( ! empty( $schema['properties']['items'] ) && isset( $request['items'] ) ) {
699
-			$prepared_item->meta_input['_wpi_discount_items'] = wpinv_parse_list( $request['items'] );
698
+		if (!empty($schema['properties']['items']) && isset($request['items'])) {
699
+			$prepared_item->meta_input['_wpi_discount_items'] = wpinv_parse_list($request['items']);
700 700
 		}
701 701
 
702 702
 		// Excluded Items.
703
-		if ( ! empty( $schema['properties']['exclude_items'] ) && isset( $request['exclude_items'] ) ) {
704
-			$prepared_item->meta_input['_wpi_discount_excluded_items'] = wpinv_parse_list( $request['exclude_items'] );
703
+		if (!empty($schema['properties']['exclude_items']) && isset($request['exclude_items'])) {
704
+			$prepared_item->meta_input['_wpi_discount_excluded_items'] = wpinv_parse_list($request['exclude_items']);
705 705
 		}
706 706
 
707 707
 		// Start date.
708
-		if ( ! empty( $schema['properties']['start_date'] ) && isset( $request['start_date'] ) ) {
709
-			$prepared_item->meta_input['_wpi_discount_start'] = trim( $request['start_date'] );
708
+		if (!empty($schema['properties']['start_date']) && isset($request['start_date'])) {
709
+			$prepared_item->meta_input['_wpi_discount_start'] = trim($request['start_date']);
710 710
 		}
711 711
 
712 712
 		// End date.
713
-		if ( ! empty( $schema['properties']['end_date'] ) && isset( $request['end_date'] ) ) {
714
-			$prepared_item->meta_input['_wpi_discount_expiration'] = trim( $request['end_date'] );
713
+		if (!empty($schema['properties']['end_date']) && isset($request['end_date'])) {
714
+			$prepared_item->meta_input['_wpi_discount_expiration'] = trim($request['end_date']);
715 715
 		}
716 716
 
717 717
 		// Minimum amount.
718
-		if ( ! empty( $schema['properties']['minimum_amount'] ) && isset( $request['minimum_amount'] ) ) {
719
-			$prepared_item->meta_input['_wpi_discount_min_total'] = floatval( $request['minimum_amount'] );
718
+		if (!empty($schema['properties']['minimum_amount']) && isset($request['minimum_amount'])) {
719
+			$prepared_item->meta_input['_wpi_discount_min_total'] = floatval($request['minimum_amount']);
720 720
 		}
721 721
 
722 722
 		// Maximum amount.
723
-		if ( ! empty( $schema['properties']['maximum_amount'] ) && isset( $request['maximum_amount'] ) ) {
724
-			$prepared_item->meta_input['_wpi_discount_max_total'] = floatval( $request['maximum_amount'] );
723
+		if (!empty($schema['properties']['maximum_amount']) && isset($request['maximum_amount'])) {
724
+			$prepared_item->meta_input['_wpi_discount_max_total'] = floatval($request['maximum_amount']);
725 725
 		}
726 726
 
727 727
 		// Recurring.
728
-		if ( ! empty( $schema['properties']['recurring'] ) && isset( $request['recurring'] ) ) {
729
-			$prepared_item->meta_input['_wpi_discount_is_recurring'] = empty( (int) $request['recurring'] ) ? 0 : 1;
728
+		if (!empty($schema['properties']['recurring']) && isset($request['recurring'])) {
729
+			$prepared_item->meta_input['_wpi_discount_is_recurring'] = empty((int) $request['recurring']) ? 0 : 1;
730 730
 		}
731 731
 
732 732
 		// Maximum uses.
733
-		if ( ! empty( $schema['properties']['max_uses'] ) && isset( $request['max_uses'] ) ) {
734
-			$prepared_item->meta_input['_wpi_discount_max_uses'] = intval( $request['max_uses'] );
733
+		if (!empty($schema['properties']['max_uses']) && isset($request['max_uses'])) {
734
+			$prepared_item->meta_input['_wpi_discount_max_uses'] = intval($request['max_uses']);
735 735
 		}
736 736
 
737 737
 		// Single use.
738
-		if ( ! empty( $schema['properties']['single_use'] ) && isset( $request['single_use'] ) ) {
739
-			$prepared_item->meta_input['_wpi_discount_is_single_use'] = empty( (int) $request['single_use'] ) ? 0 : 1;
738
+		if (!empty($schema['properties']['single_use']) && isset($request['single_use'])) {
739
+			$prepared_item->meta_input['_wpi_discount_is_single_use'] = empty((int) $request['single_use']) ? 0 : 1;
740 740
 		}
741 741
 
742
-		$discount_data = (array) wp_unslash( $prepared_item );
742
+		$discount_data = (array) wp_unslash($prepared_item);
743 743
 
744 744
 		/**
745 745
 		 * Filters an item before it is inserted via the REST API.
@@ -749,7 +749,7 @@  discard block
 block discarded – undo
749 749
 		 * @param array        $discount_data An array of discount data
750 750
 		 * @param WP_REST_Request $request       Request object.
751 751
 		 */
752
-		return apply_filters( "wpinv_rest_pre_insert_discount", $discount_data, $request );
752
+		return apply_filters("wpinv_rest_pre_insert_discount", $discount_data, $request);
753 753
 
754 754
 	}
755 755
 
@@ -762,110 +762,110 @@  discard block
 block discarded – undo
762 762
 	 * @param WP_REST_Request $request Request object.
763 763
 	 * @return WP_REST_Response Response object.
764 764
 	 */
765
-	public function prepare_item_for_response( $discount, $request ) {
765
+	public function prepare_item_for_response($discount, $request) {
766 766
 
767
-		$GLOBALS['post'] = get_post( $discount->ID );
767
+		$GLOBALS['post'] = get_post($discount->ID);
768 768
 
769
-		setup_postdata( $discount->ID );
769
+		setup_postdata($discount->ID);
770 770
 
771 771
 		// Fetch the fields to include in this response.
772
-		$fields = $this->get_fields_for_response( $request );
772
+		$fields = $this->get_fields_for_response($request);
773 773
 
774 774
 		// Base fields for every discount.
775 775
 		$data = array();
776 776
 
777 777
 		// Set up ID.
778
-		if ( rest_is_field_included( 'id', $fields ) ) {
778
+		if (rest_is_field_included('id', $fields)) {
779 779
 			$data['id'] = $discount->ID;
780 780
 		}
781 781
 
782 782
 		// Title.
783
-		if ( rest_is_field_included( 'title', $fields ) ) {
784
-			$data['title'] = get_the_title( $discount->ID );
783
+		if (rest_is_field_included('title', $fields)) {
784
+			$data['title'] = get_the_title($discount->ID);
785 785
 		}
786 786
 
787 787
 		// Code.
788
-		if ( rest_is_field_included( 'code', $fields ) ) {
789
-			$data['code'] = wpinv_get_discount_code( $discount->ID );
788
+		if (rest_is_field_included('code', $fields)) {
789
+			$data['code'] = wpinv_get_discount_code($discount->ID);
790 790
 		}
791 791
 
792 792
 		// Type.
793
-		if ( rest_is_field_included( 'type', $fields ) ) {
794
-			$data['type'] = wpinv_get_discount_type( $discount->ID );
793
+		if (rest_is_field_included('type', $fields)) {
794
+			$data['type'] = wpinv_get_discount_type($discount->ID);
795 795
 		}
796 796
 
797 797
 		// Amount.
798
-		if ( rest_is_field_included( 'amount', $fields ) ) {
799
-			$data['amount'] = wpinv_get_discount_amount( $discount->ID );
798
+		if (rest_is_field_included('amount', $fields)) {
799
+			$data['amount'] = wpinv_get_discount_amount($discount->ID);
800 800
 		}
801 801
 
802 802
 		// Status.
803
-		if ( rest_is_field_included( 'status', $fields ) ) {
804
-			$data['status'] = get_post_status( $discount->ID );
803
+		if (rest_is_field_included('status', $fields)) {
804
+			$data['status'] = get_post_status($discount->ID);
805 805
 		}
806 806
 
807 807
 		// Items.
808
-		if ( rest_is_field_included( 'items', $fields ) ) {
809
-			$data['items'] = wpinv_get_discount_item_reqs( $discount->ID );
808
+		if (rest_is_field_included('items', $fields)) {
809
+			$data['items'] = wpinv_get_discount_item_reqs($discount->ID);
810 810
 		}
811 811
 
812 812
 		// Excluded Items.
813
-		if ( rest_is_field_included( 'exclude_items', $fields ) ) {
814
-			$data['exclude_items'] = wpinv_get_discount_excluded_items( $discount->ID );
813
+		if (rest_is_field_included('exclude_items', $fields)) {
814
+			$data['exclude_items'] = wpinv_get_discount_excluded_items($discount->ID);
815 815
 		}
816 816
 
817 817
 		// Start date.
818
-		if ( rest_is_field_included( 'start_date', $fields ) ) {
819
-			$data['start_date'] = wpinv_get_discount_start_date( $discount->ID );
818
+		if (rest_is_field_included('start_date', $fields)) {
819
+			$data['start_date'] = wpinv_get_discount_start_date($discount->ID);
820 820
 		}
821 821
 
822 822
 		// End date.
823
-		if ( rest_is_field_included( 'end_date', $fields ) ) {
824
-			$data['end_date'] = wpinv_get_discount_expiration( $discount->ID );
823
+		if (rest_is_field_included('end_date', $fields)) {
824
+			$data['end_date'] = wpinv_get_discount_expiration($discount->ID);
825 825
 		}
826 826
 
827 827
 		// Minimum amount.
828
-		if ( rest_is_field_included( 'minimum_amount', $fields ) ) {
829
-			$data['minimum_amount'] = wpinv_get_discount_min_total( $discount->ID );
828
+		if (rest_is_field_included('minimum_amount', $fields)) {
829
+			$data['minimum_amount'] = wpinv_get_discount_min_total($discount->ID);
830 830
 		}
831 831
 
832 832
 		// Maximum amount.
833
-		if ( rest_is_field_included( 'maximum_amount', $fields ) ) {
834
-			$data['maximum_amount'] = wpinv_get_discount_max_total( $discount->ID );
833
+		if (rest_is_field_included('maximum_amount', $fields)) {
834
+			$data['maximum_amount'] = wpinv_get_discount_max_total($discount->ID);
835 835
 		}
836 836
 
837 837
 		// Recurring.
838
-		if ( rest_is_field_included( 'recurring', $fields ) ) {
839
-			$data['recurring'] = wpinv_discount_is_recurring( $discount->ID );
838
+		if (rest_is_field_included('recurring', $fields)) {
839
+			$data['recurring'] = wpinv_discount_is_recurring($discount->ID);
840 840
 		}
841 841
 
842 842
 		// Maximum uses.
843
-		if ( rest_is_field_included( 'max_uses', $fields ) ) {
844
-			$data['max_uses'] = wpinv_get_discount_max_uses( $discount->ID );
843
+		if (rest_is_field_included('max_uses', $fields)) {
844
+			$data['max_uses'] = wpinv_get_discount_max_uses($discount->ID);
845 845
 		}
846 846
 
847 847
 		// Single use.
848
-		if ( rest_is_field_included( 'single_use', $fields ) ) {
849
-			$data['single_use'] = wpinv_discount_is_single_use( $discount->ID );
848
+		if (rest_is_field_included('single_use', $fields)) {
849
+			$data['single_use'] = wpinv_discount_is_single_use($discount->ID);
850 850
 		}
851 851
 
852
-		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
853
-		$data    = $this->add_additional_fields_to_object( $data, $request );
854
-		$data    = $this->filter_response_by_context( $data, $context );
852
+		$context = !empty($request['context']) ? $request['context'] : 'view';
853
+		$data    = $this->add_additional_fields_to_object($data, $request);
854
+		$data    = $this->filter_response_by_context($data, $context);
855 855
 
856 856
 		// Wrap the data in a response object.
857
-		$response = rest_ensure_response( $data );
857
+		$response = rest_ensure_response($data);
858 858
 
859
-		$links = $this->prepare_links( $discount );
860
-		$response->add_links( $links );
859
+		$links = $this->prepare_links($discount);
860
+		$response->add_links($links);
861 861
 
862
-		if ( ! empty( $links['self']['href'] ) ) {
863
-			$actions = $this->get_available_actions( $discount, $request );
862
+		if (!empty($links['self']['href'])) {
863
+			$actions = $this->get_available_actions($discount, $request);
864 864
 
865 865
 			$self = $links['self']['href'];
866 866
 
867
-			foreach ( $actions as $rel ) {
868
-				$response->add_link( $rel, $self );
867
+			foreach ($actions as $rel) {
868
+				$response->add_link($rel, $self);
869 869
 			}
870 870
 		}
871 871
 
@@ -878,7 +878,7 @@  discard block
 block discarded – undo
878 878
 		 * @param WP_Post    $discount  The discount post object.
879 879
 		 * @param WP_REST_Request  $request  Request object.
880 880
 		 */
881
-		return apply_filters( "wpinv_rest_prepare_discount", $response, $discount, $request );
881
+		return apply_filters("wpinv_rest_prepare_discount", $response, $discount, $request);
882 882
 	}
883 883
 
884 884
 	/**
@@ -891,57 +891,57 @@  discard block
 block discarded – undo
891 891
 	 * @param WP_REST_Request $request Full details about the request.
892 892
 	 * @return array Fields to be included in the response.
893 893
 	 */
894
-	public function get_fields_for_response( $request ) {
894
+	public function get_fields_for_response($request) {
895 895
 		$schema     = $this->get_item_schema();
896
-		$properties = isset( $schema['properties'] ) ? $schema['properties'] : array();
896
+		$properties = isset($schema['properties']) ? $schema['properties'] : array();
897 897
 
898 898
 		$additional_fields = $this->get_additional_fields();
899
-		foreach ( $additional_fields as $field_name => $field_options ) {
899
+		foreach ($additional_fields as $field_name => $field_options) {
900 900
 			// For back-compat, include any field with an empty schema
901 901
 			// because it won't be present in $this->get_item_schema().
902
-			if ( is_null( $field_options['schema'] ) ) {
903
-				$properties[ $field_name ] = $field_options;
902
+			if (is_null($field_options['schema'])) {
903
+				$properties[$field_name] = $field_options;
904 904
 			}
905 905
 		}
906 906
 
907 907
 		// Exclude fields that specify a different context than the request context.
908 908
 		$context = $request['context'];
909
-		if ( $context ) {
910
-			foreach ( $properties as $name => $options ) {
911
-				if ( ! empty( $options['context'] ) && ! in_array( $context, $options['context'], true ) ) {
912
-					unset( $properties[ $name ] );
909
+		if ($context) {
910
+			foreach ($properties as $name => $options) {
911
+				if (!empty($options['context']) && !in_array($context, $options['context'], true)) {
912
+					unset($properties[$name]);
913 913
 				}
914 914
 			}
915 915
 		}
916 916
 
917
-		$fields = array_keys( $properties );
917
+		$fields = array_keys($properties);
918 918
 
919
-		if ( ! isset( $request['_fields'] ) ) {
919
+		if (!isset($request['_fields'])) {
920 920
 			return $fields;
921 921
 		}
922
-		$requested_fields = wpinv_parse_list( $request['_fields'] );
923
-		if ( 0 === count( $requested_fields ) ) {
922
+		$requested_fields = wpinv_parse_list($request['_fields']);
923
+		if (0 === count($requested_fields)) {
924 924
 			return $fields;
925 925
 		}
926 926
 		// Trim off outside whitespace from the comma delimited list.
927
-		$requested_fields = array_map( 'trim', $requested_fields );
927
+		$requested_fields = array_map('trim', $requested_fields);
928 928
 		// Always persist 'id', because it can be needed for add_additional_fields_to_object().
929
-		if ( in_array( 'id', $fields, true ) ) {
929
+		if (in_array('id', $fields, true)) {
930 930
 			$requested_fields[] = 'id';
931 931
 		}
932 932
 		// Return the list of all requested fields which appear in the schema.
933 933
 		return array_reduce(
934 934
 			$requested_fields,
935
-			function( $response_fields, $field ) use ( $fields ) {
936
-				if ( in_array( $field, $fields, true ) ) {
935
+			function($response_fields, $field) use ($fields) {
936
+				if (in_array($field, $fields, true)) {
937 937
 					$response_fields[] = $field;
938 938
 					return $response_fields;
939 939
 				}
940 940
 				// Check for nested fields if $field is not a direct match.
941
-				$nested_fields = explode( '.', $field );
941
+				$nested_fields = explode('.', $field);
942 942
 				// A nested field is included so long as its top-level property is
943 943
 				// present in the schema.
944
-				if ( in_array( $nested_fields[0], $fields, true ) ) {
944
+				if (in_array($nested_fields[0], $fields, true)) {
945 945
 					$response_fields[] = $field;
946 946
 				}
947 947
 				return $response_fields;
@@ -960,8 +960,8 @@  discard block
 block discarded – undo
960 960
 	public function get_item_schema() {
961 961
 
962 962
 		// Maybe retrieve the schema from cache.
963
-		if (  empty( $this->schema ) ) {
964
-			return $this->add_additional_fields_schema( $this->schema );
963
+		if (empty($this->schema)) {
964
+			return $this->add_additional_fields_schema($this->schema);
965 965
 		}
966 966
 
967 967
 		$schema = array(
@@ -973,99 +973,99 @@  discard block
 block discarded – undo
973 973
 			'properties' 		  => array(
974 974
 
975 975
 				'id'           => array(
976
-					'description' => __( 'Unique identifier for the discount.', 'invoicing' ),
976
+					'description' => __('Unique identifier for the discount.', 'invoicing'),
977 977
 					'type'        => 'integer',
978
-					'context'     => array( 'view', 'edit', 'embed' ),
978
+					'context'     => array('view', 'edit', 'embed'),
979 979
 					'readonly'    => true,
980 980
 				),
981 981
 
982 982
 				'title'			  => array(
983
-					'description' => __( 'The title for the discount.', 'invoicing' ),
983
+					'description' => __('The title for the discount.', 'invoicing'),
984 984
 					'type'        => 'string',
985
-					'context'     => array( 'view', 'edit' ),
985
+					'context'     => array('view', 'edit'),
986 986
 				),
987 987
 
988 988
 				'code'        => array(
989
-					'description' => __( 'The discount code.', 'invoicing' ),
989
+					'description' => __('The discount code.', 'invoicing'),
990 990
 					'type'        => 'string',
991
-					'context'     => array( 'view', 'edit', 'embed' ),
991
+					'context'     => array('view', 'edit', 'embed'),
992 992
 					'required'	  => true,
993 993
 				),
994 994
 
995 995
 				'type'        => array(
996
-					'description' => __( 'The type of discount.', 'invoicing' ),
996
+					'description' => __('The type of discount.', 'invoicing'),
997 997
 					'type'        => 'string',
998
-					'enum'        => array_keys( wpinv_get_discount_types() ),
999
-					'context'     => array( 'view', 'edit', 'embed' ),
998
+					'enum'        => array_keys(wpinv_get_discount_types()),
999
+					'context'     => array('view', 'edit', 'embed'),
1000 1000
 					'default'	  => 'percentage',
1001 1001
 				),
1002 1002
 
1003 1003
 				'amount'        => array(
1004
-					'description' => __( 'The discount value.', 'invoicing' ),
1004
+					'description' => __('The discount value.', 'invoicing'),
1005 1005
 					'type'        => 'number',
1006
-					'context'     => array( 'view', 'edit', 'embed' ),
1006
+					'context'     => array('view', 'edit', 'embed'),
1007 1007
 					'required'	  => true,
1008 1008
 				),
1009 1009
 
1010 1010
 				'status'       => array(
1011
-					'description' => __( 'A named status for the discount.', 'invoicing' ),
1011
+					'description' => __('A named status for the discount.', 'invoicing'),
1012 1012
 					'type'        => 'string',
1013
-					'enum'        => array_keys( get_post_stati( array( 'internal' => false ) ) ),
1014
-					'context'     => array( 'view', 'edit' ),
1013
+					'enum'        => array_keys(get_post_stati(array('internal' => false))),
1014
+					'context'     => array('view', 'edit'),
1015 1015
 				),
1016 1016
 
1017 1017
 				'items'       => array(
1018
-					'description' => __( 'Items which need to be in the cart to use this discount or, for "Item Discounts", which items are discounted. If left blank, this discount will be used on any item.', 'invoicing' ),
1018
+					'description' => __('Items which need to be in the cart to use this discount or, for "Item Discounts", which items are discounted. If left blank, this discount will be used on any item.', 'invoicing'),
1019 1019
 					'type'        => 'array',
1020
-					'context'     => array( 'view', 'edit' ),
1020
+					'context'     => array('view', 'edit'),
1021 1021
 				),
1022 1022
 
1023 1023
 				'exclude_items'   => array(
1024
-					'description' => __( 'Items which are NOT allowed to use this discount.', 'invoicing' ),
1024
+					'description' => __('Items which are NOT allowed to use this discount.', 'invoicing'),
1025 1025
 					'type'        => 'array',
1026
-					'context'     => array( 'view', 'edit' ),
1026
+					'context'     => array('view', 'edit'),
1027 1027
 				),
1028 1028
 
1029 1029
 				'start_date'       => array(
1030
-					'description' => __( 'The start date for the discount in the format of yyyy-mm-dd hh:mm:ss  . If provided, the discount can only be used after or on this date.', 'invoicing' ),
1030
+					'description' => __('The start date for the discount in the format of yyyy-mm-dd hh:mm:ss  . If provided, the discount can only be used after or on this date.', 'invoicing'),
1031 1031
 					'type'        => 'string',
1032
-					'context'     => array( 'view', 'edit' ),
1032
+					'context'     => array('view', 'edit'),
1033 1033
 				),
1034 1034
 
1035 1035
 				'end_date'        => array(
1036
-					'description' => __( 'The expiration date for the discount.', 'invoicing' ),
1036
+					'description' => __('The expiration date for the discount.', 'invoicing'),
1037 1037
 					'type'        => 'string',
1038
-					'context'     => array( 'view', 'edit', 'embed' ),
1038
+					'context'     => array('view', 'edit', 'embed'),
1039 1039
 				),
1040 1040
 				
1041 1041
 				'minimum_amount'       => array(
1042
-					'description' => __( 'Minimum amount needed to use this invoice.', 'invoicing' ),
1042
+					'description' => __('Minimum amount needed to use this invoice.', 'invoicing'),
1043 1043
 					'type'        => 'number',
1044
-					'context'     => array( 'view', 'edit', 'embed' ),
1044
+					'context'     => array('view', 'edit', 'embed'),
1045 1045
 				),
1046 1046
 
1047 1047
 				'maximum_amount'       => array(
1048
-					'description' => __( 'Maximum amount needed to use this invoice.', 'invoicing' ),
1048
+					'description' => __('Maximum amount needed to use this invoice.', 'invoicing'),
1049 1049
 					'type'        => 'number',
1050
-					'context'     => array( 'view', 'edit', 'embed' ),
1050
+					'context'     => array('view', 'edit', 'embed'),
1051 1051
 				),
1052 1052
 
1053 1053
 				'recurring'       => array(
1054
-					'description' => __( 'Whether the discount is applied to all recurring payments or only the first recurring payment.', 'invoicing' ),
1054
+					'description' => __('Whether the discount is applied to all recurring payments or only the first recurring payment.', 'invoicing'),
1055 1055
 					'type'        => 'integer',
1056
-					'context'     => array( 'view', 'edit', 'embed' ),
1056
+					'context'     => array('view', 'edit', 'embed'),
1057 1057
 				),
1058 1058
 
1059 1059
 				'max_uses'        => array(
1060
-					'description' => __( 'The maximum number of times this discount code can be used.', 'invoicing' ),
1060
+					'description' => __('The maximum number of times this discount code can be used.', 'invoicing'),
1061 1061
 					'type'        => 'number',
1062
-					'context'     => array( 'view', 'edit', 'embed' ),
1062
+					'context'     => array('view', 'edit', 'embed'),
1063 1063
 				),
1064 1064
 
1065 1065
 				'single_use'       => array(
1066
-					'description' => __( 'Whether or not this discount can only be used once per user.', 'invoicing' ),
1066
+					'description' => __('Whether or not this discount can only be used once per user.', 'invoicing'),
1067 1067
 					'type'        => 'integer',
1068
-					'context'     => array( 'view', 'edit', 'embed' ),
1068
+					'context'     => array('view', 'edit', 'embed'),
1069 1069
 				)
1070 1070
 
1071 1071
 			),
@@ -1083,12 +1083,12 @@  discard block
 block discarded – undo
1083 1083
 		 *
1084 1084
 		 * @param array   $schema    The discount schema.
1085 1085
 		 */
1086
-        $schema = apply_filters( "wpinv_rest_discount_schema", $schema );
1086
+        $schema = apply_filters("wpinv_rest_discount_schema", $schema);
1087 1087
 
1088 1088
 		//  Cache the discount schema.
1089 1089
 		$this->schema = $schema;
1090 1090
 		
1091
-		return $this->add_additional_fields_schema( $this->schema );
1091
+		return $this->add_additional_fields_schema($this->schema);
1092 1092
 	}
1093 1093
 
1094 1094
 	/**
@@ -1100,20 +1100,20 @@  discard block
 block discarded – undo
1100 1100
 	 */
1101 1101
 	protected function get_schema_links() {
1102 1102
 
1103
-		$href = rest_url( "{$this->namespace}/{$this->rest_base}/{id}" );
1103
+		$href = rest_url("{$this->namespace}/{$this->rest_base}/{id}");
1104 1104
 
1105 1105
 		$links = array();
1106 1106
 
1107 1107
 		$links[] = array(
1108 1108
 			'rel'          => 'https://api.w.org/action-publish',
1109
-			'title'        => __( 'The current user can publish this discount.', 'invoicing' ),
1109
+			'title'        => __('The current user can publish this discount.', 'invoicing'),
1110 1110
 			'href'         => $href,
1111 1111
 			'targetSchema' => array(
1112 1112
 				'type'       => 'object',
1113 1113
 				'properties' => array(
1114 1114
 					'status' => array(
1115 1115
 						'type' => 'string',
1116
-						'enum' => array( 'publish', 'future' ),
1116
+						'enum' => array('publish', 'future'),
1117 1117
 					),
1118 1118
 				),
1119 1119
 			),
@@ -1130,18 +1130,18 @@  discard block
 block discarded – undo
1130 1130
 	 * @param WP_Post $discount Post Object.
1131 1131
 	 * @return array Links for the given discount.
1132 1132
 	 */
1133
-	protected function prepare_links( $discount ) {
1133
+	protected function prepare_links($discount) {
1134 1134
 
1135 1135
 		// Prepare the base REST API endpoint for discounts.
1136
-		$base = sprintf( '%s/%s', $this->namespace, $this->rest_base );
1136
+		$base = sprintf('%s/%s', $this->namespace, $this->rest_base);
1137 1137
 
1138 1138
 		// Entity meta.
1139 1139
 		$links = array(
1140 1140
 			'self'       => array(
1141
-				'href' => rest_url( trailingslashit( $base ) . $discount->ID ),
1141
+				'href' => rest_url(trailingslashit($base) . $discount->ID),
1142 1142
 			),
1143 1143
 			'collection' => array(
1144
-				'href' => rest_url( $base ),
1144
+				'href' => rest_url($base),
1145 1145
 			),
1146 1146
 		);
1147 1147
 
@@ -1154,7 +1154,7 @@  discard block
 block discarded – undo
1154 1154
 		 *
1155 1155
 		 * @param array   $links    Rest links.
1156 1156
 		 */
1157
-		return apply_filters( "wpinv_rest_discount_links", $links );
1157
+		return apply_filters("wpinv_rest_discount_links", $links);
1158 1158
 
1159 1159
 	}
1160 1160
 
@@ -1167,19 +1167,19 @@  discard block
 block discarded – undo
1167 1167
 	 * @param WP_REST_Request $request Request object.
1168 1168
 	 * @return array List of link relations.
1169 1169
 	 */
1170
-	protected function get_available_actions( $discount, $request ) {
1170
+	protected function get_available_actions($discount, $request) {
1171 1171
 
1172
-		if ( 'edit' !== $request['context'] ) {
1172
+		if ('edit' !== $request['context']) {
1173 1173
 			return array();
1174 1174
 		}
1175 1175
 
1176 1176
 		$rels = array();
1177 1177
 
1178 1178
 		// Retrieve the post type object.
1179
-		$post_type = get_post_type_object( $discount->post_type );
1179
+		$post_type = get_post_type_object($discount->post_type);
1180 1180
 
1181 1181
 		// Mark discount as published.
1182
-		if ( current_user_can( $post_type->cap->publish_posts ) ) {
1182
+		if (current_user_can($post_type->cap->publish_posts)) {
1183 1183
 			$rels[] = 'https://api.w.org/action-publish';
1184 1184
 		}
1185 1185
 
@@ -1192,7 +1192,7 @@  discard block
 block discarded – undo
1192 1192
 		 *
1193 1193
 		 * @param array   $rels    Available link relations.
1194 1194
 		 */
1195
-		return apply_filters( "wpinv_rest_discount_link_relations", $rels );
1195
+		return apply_filters("wpinv_rest_discount_link_relations", $rels);
1196 1196
 	}
1197 1197
 
1198 1198
 	/**
@@ -1204,7 +1204,7 @@  discard block
 block discarded – undo
1204 1204
 	 * @return WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.
1205 1205
 	 */
1206 1206
 	public function get_discount_types() {
1207
-		return rest_ensure_response( wpinv_get_discount_types() );
1207
+		return rest_ensure_response(wpinv_get_discount_types());
1208 1208
 	}
1209 1209
     
1210 1210
 }
1211 1211
\ No newline at end of file
Please login to merge, or discard this patch.
widgets/subscriptions.php 1 patch
Spacing   +10 added lines, -10 removed lines patch added patch discarded remove patch
@@ -1,5 +1,5 @@  discard block
 block discarded – undo
1 1
 <?php
2
-if ( ! defined( 'ABSPATH' ) ) {
2
+if (!defined('ABSPATH')) {
3 3
     exit;
4 4
 }
5 5
 
@@ -22,15 +22,15 @@  discard block
 block discarded – undo
22 22
             'block-keywords'=> "['invoicing','subscriptions']",
23 23
             'class_name'     => __CLASS__,
24 24
             'base_id'       => 'wpinv_subscriptions',
25
-            'name'          => __('Invoicing > Subscriptions History','invoicing'),
25
+            'name'          => __('Invoicing > Subscriptions History', 'invoicing'),
26 26
             'widget_ops'    => array(
27 27
                 'classname'   => 'wpinv-checkout-class  wpi-g',
28
-                'description' => esc_html__('Displays subscriptions history.','invoicing'),
28
+                'description' => esc_html__('Displays subscriptions history.', 'invoicing'),
29 29
             ),
30 30
             'arguments'     => array(
31 31
                 'title'  => array(
32
-                    'title'       => __( 'Widget title', 'invoicing' ),
33
-                    'desc'        => __( 'Enter widget title.', 'invoicing' ),
32
+                    'title'       => __('Widget title', 'invoicing'),
33
+                    'desc'        => __('Enter widget title.', 'invoicing'),
34 34
                     'type'        => 'text',
35 35
                     'desc_tip'    => true,
36 36
                     'default'     => '',
@@ -41,7 +41,7 @@  discard block
 block discarded – undo
41 41
         );
42 42
 
43 43
 
44
-        parent::__construct( $options );
44
+        parent::__construct($options);
45 45
     }
46 46
 
47 47
 	/**
@@ -53,13 +53,13 @@  discard block
 block discarded – undo
53 53
 	 *
54 54
 	 * @return mixed|string|bool
55 55
 	 */
56
-    public function output( $args = array(), $widget_args = array(), $content = '' ) {
56
+    public function output($args = array(), $widget_args = array(), $content = '') {
57 57
 
58 58
 	    ob_start();
59 59
 
60
-	    do_action( 'wpinv_before_user_subscriptions' );
61
-	    wpinv_get_template_part( 'wpinv-subscriptions-history' );
62
-	    do_action( 'wpinv_after_user_subscriptions' );
60
+	    do_action('wpinv_before_user_subscriptions');
61
+	    wpinv_get_template_part('wpinv-subscriptions-history');
62
+	    do_action('wpinv_after_user_subscriptions');
63 63
 
64 64
 	    $output = ob_get_clean();
65 65
 	    return trim($output);
Please login to merge, or discard this patch.
widgets/checkout.php 1 patch
Spacing   +7 added lines, -7 removed lines patch added patch discarded remove patch
@@ -1,5 +1,5 @@  discard block
 block discarded – undo
1 1
 <?php
2
-if ( ! defined( 'ABSPATH' ) ) {
2
+if (!defined('ABSPATH')) {
3 3
     exit;
4 4
 }
5 5
 
@@ -23,15 +23,15 @@  discard block
 block discarded – undo
23 23
             'block-keywords'=> "['invoicing','checkout']",
24 24
             'class_name'     => __CLASS__,
25 25
             'base_id'       => 'wpinv_checkout',
26
-            'name'          => __('Invoicing > Checkout','invoicing'),
26
+            'name'          => __('Invoicing > Checkout', 'invoicing'),
27 27
             'widget_ops'    => array(
28 28
                 'classname'   => 'wpinv-checkout-class wpi-g',
29
-                'description' => esc_html__('Displays checkout form.','invoicing'),
29
+                'description' => esc_html__('Displays checkout form.', 'invoicing'),
30 30
             ),
31 31
             'arguments'     => array(
32 32
                 'title'  => array(
33
-                    'title'       => __( 'Widget title', 'invoicing' ),
34
-                    'desc'        => __( 'Enter widget title.', 'invoicing' ),
33
+                    'title'       => __('Widget title', 'invoicing'),
34
+                    'desc'        => __('Enter widget title.', 'invoicing'),
35 35
                     'type'        => 'text',
36 36
                     'desc_tip'    => true,
37 37
                     'default'     => '',
@@ -42,7 +42,7 @@  discard block
 block discarded – undo
42 42
         );
43 43
 
44 44
 
45
-        parent::__construct( $options );
45
+        parent::__construct($options);
46 46
     }
47 47
 
48 48
 	/**
@@ -54,7 +54,7 @@  discard block
 block discarded – undo
54 54
 	 *
55 55
 	 * @return mixed|string|bool
56 56
 	 */
57
-    public function output( $args = array(), $widget_args = array(), $content = '' ) {
57
+    public function output($args = array(), $widget_args = array(), $content = '') {
58 58
 
59 59
 	    return wpinv_checkout_form();
60 60
 
Please login to merge, or discard this patch.
widgets/invoice-messages.php 1 patch
Spacing   +7 added lines, -7 removed lines patch added patch discarded remove patch
@@ -1,5 +1,5 @@  discard block
 block discarded – undo
1 1
 <?php
2
-if ( ! defined( 'ABSPATH' ) ) {
2
+if (!defined('ABSPATH')) {
3 3
     exit;
4 4
 }
5 5
 
@@ -22,15 +22,15 @@  discard block
 block discarded – undo
22 22
             'block-keywords'=> "['invoicing','history']",
23 23
             'class_name'     => __CLASS__,
24 24
             'base_id'       => 'wpinv_messages',
25
-            'name'          => __('Invoicing > Invoice Messages','invoicing'),
25
+            'name'          => __('Invoicing > Invoice Messages', 'invoicing'),
26 26
             'widget_ops'    => array(
27 27
                 'classname'   => 'wpinv-messages-class  wpi-g',
28
-                'description' => esc_html__('Displays invoice error and warning messages on checkout page.','invoicing'),
28
+                'description' => esc_html__('Displays invoice error and warning messages on checkout page.', 'invoicing'),
29 29
             ),
30 30
             'arguments'     => array(
31 31
                 'title'  => array(
32
-                    'title'       => __( 'Widget title', 'invoicing' ),
33
-                    'desc'        => __( 'Enter widget title.', 'invoicing' ),
32
+                    'title'       => __('Widget title', 'invoicing'),
33
+                    'desc'        => __('Enter widget title.', 'invoicing'),
34 34
                     'type'        => 'text',
35 35
                     'desc_tip'    => true,
36 36
                     'default'     => '',
@@ -41,7 +41,7 @@  discard block
 block discarded – undo
41 41
         );
42 42
 
43 43
 
44
-        parent::__construct( $options );
44
+        parent::__construct($options);
45 45
     }
46 46
 
47 47
 	/**
@@ -53,7 +53,7 @@  discard block
 block discarded – undo
53 53
 	 *
54 54
 	 * @return mixed|string|bool
55 55
 	 */
56
-    public function output( $args = array(), $widget_args = array(), $content = '' ) {
56
+    public function output($args = array(), $widget_args = array(), $content = '') {
57 57
 
58 58
 	    ob_start();
59 59
 
Please login to merge, or discard this patch.