Passed
Pull Request — master (#281)
by Kiran
04:07
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/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/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.
widgets/invoice-history.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','history']",
23 23
             'class_name'     => __CLASS__,
24 24
             'base_id'       => 'wpinv_history',
25
-            'name'          => __('Invoicing > Invoice History','invoicing'),
25
+            'name'          => __('Invoicing > Invoice History', 'invoicing'),
26 26
             'widget_ops'    => array(
27 27
                 'classname'   => 'wpinv-history-class wpi-g',
28
-                'description' => esc_html__('Displays invoice history.','invoicing'),
28
+                'description' => esc_html__('Displays invoice 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_invoice_history' );
61
-	    wpinv_get_template_part( 'wpinv-invoice-history' );
62
-	    do_action( 'wpinv_after_user_invoice_history' );
60
+	    do_action('wpinv_before_user_invoice_history');
61
+	    wpinv_get_template_part('wpinv-invoice-history');
62
+	    do_action('wpinv_after_user_invoice_history');
63 63
 
64 64
 	    $output = ob_get_clean();
65 65
 	    return trim($output);
Please login to merge, or discard this patch.
widgets/invoice-receipt.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','receipt']",
23 23
             'class_name'     => __CLASS__,
24 24
             'base_id'       => 'wpinv_receipt',
25
-            'name'          => __('Invoicing > Invoice Receipt','invoicing'),
25
+            'name'          => __('Invoicing > Invoice Receipt', 'invoicing'),
26 26
             'widget_ops'    => array(
27 27
                 'classname'   => 'wpinv-receipt-class  wpi-g',
28
-                'description' => esc_html__('Displays invoice receipt after checkout.','invoicing'),
28
+                'description' => esc_html__('Displays invoice receipt after checkout.', '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_success_content_before' );
61
-	    echo wpinv_payment_receipt( $args );
62
-	    do_action( 'wpinv_success_content_after' );
60
+	    do_action('wpinv_success_content_before');
61
+	    echo wpinv_payment_receipt($args);
62
+	    do_action('wpinv_success_content_after');
63 63
 
64 64
 	    $output = ob_get_clean();
65 65
 	    return trim($output);
Please login to merge, or discard this patch.
includes/libraries/wpinv-euvat/class-wpinv-euvat.php 1 patch
Spacing   +723 added lines, -723 removed lines patch added patch discarded remove patch
@@ -1,6 +1,6 @@  discard block
 block discarded – undo
1 1
 <?php
2 2
 // Exit if accessed directly.
3
-if (!defined( 'ABSPATH' ) ) exit;
3
+if (!defined('ABSPATH')) exit;
4 4
 
5 5
 class WPInv_EUVat {
6 6
     private static $is_ajax = false;
@@ -8,7 +8,7 @@  discard block
 block discarded – undo
8 8
     private static $instance = false;
9 9
     
10 10
     public static function get_instance() {
11
-        if ( !self::$instance ) {
11
+        if (!self::$instance) {
12 12
             self::$instance = new self();
13 13
             self::$instance->actions();
14 14
         }
@@ -17,137 +17,137 @@  discard block
 block discarded – undo
17 17
     }
18 18
     
19 19
     public function __construct() {
20
-        self::$is_ajax          = defined( 'DOING_AJAX' ) && DOING_AJAX;
20
+        self::$is_ajax          = defined('DOING_AJAX') && DOING_AJAX;
21 21
         self::$default_country  = wpinv_get_default_country();
22 22
     }
23 23
     
24 24
     public static function actions() {
25
-        if ( is_admin() ) {
26
-            add_action( 'admin_enqueue_scripts', array( self::$instance, 'enqueue_admin_scripts' ) );
27
-            add_action( 'wpinv_settings_sections_taxes', array( self::$instance, 'section_vat_settings' ) ); 
28
-            add_action( 'wpinv_settings_taxes', array( self::$instance, 'vat_settings' ) );
29
-            add_filter( 'wpinv_settings_taxes-vat_sanitize', array( self::$instance, 'sanitize_vat_settings' ) );
30
-            add_filter( 'wpinv_settings_taxes-vat_rates_sanitize', array( self::$instance, 'sanitize_vat_rates' ) );
31
-            add_action( 'wp_ajax_wpinv_add_vat_class', array( self::$instance, 'add_class' ) );
32
-            add_action( 'wp_ajax_nopriv_wpinv_add_vat_class', array( self::$instance, 'add_class' ) );
33
-            add_action( 'wp_ajax_wpinv_delete_vat_class', array( self::$instance, 'delete_class' ) );
34
-            add_action( 'wp_ajax_nopriv_wpinv_delete_vat_class', array( self::$instance, 'delete_class' ) );
35
-            add_action( 'wp_ajax_wpinv_update_vat_rates', array( self::$instance, 'update_eu_rates' ) );
36
-            add_action( 'wp_ajax_nopriv_wpinv_update_vat_rates', array( self::$instance, 'update_eu_rates' ) );
37
-            add_action( 'wp_ajax_wpinv_geoip2', array( self::$instance, 'geoip2_download_database' ) );
38
-            add_action( 'wp_ajax_nopriv_wpinv_geoip2', array( self::$instance, 'geoip2_download_database' ) );
39
-        }
40
-        
41
-        add_action( 'wp_enqueue_scripts', array( self::$instance, 'enqueue_vat_scripts' ) );
42
-        add_filter( 'wpinv_default_billing_country', array( self::$instance, 'get_user_country' ), 10 );
43
-        add_filter( 'wpinv_get_user_country', array( self::$instance, 'set_user_country' ), 10 );
44
-        add_action( 'wp_ajax_wpinv_vat_validate', array( self::$instance, 'ajax_vat_validate' ) );
45
-        add_action( 'wp_ajax_nopriv_wpinv_vat_validate', array( self::$instance, 'ajax_vat_validate' ) );
46
-        add_action( 'wp_ajax_wpinv_vat_reset', array( self::$instance, 'ajax_vat_reset' ) );
47
-        add_action( 'wp_ajax_nopriv_wpinv_vat_reset', array( self::$instance, 'ajax_vat_reset' ) );
48
-        add_action( 'wpinv_invoice_print_after_line_items', array( self::$instance, 'show_vat_notice' ), 999, 1 );
49
-        if ( wpinv_use_taxes() ) {
50
-            add_action( 'wpinv_after_billing_fields', array( self::$instance, 'checkout_vat_fields' ) );
51
-            if ( self::allow_vat_rules() ) {
52
-                add_action( 'wpinv_checkout_error_checks', array( self::$instance, 'checkout_vat_validate' ), 10, 2 );
53
-                add_filter( 'wpinv_tax_rate', array( self::$instance, 'get_rate' ), 10, 4 );
25
+        if (is_admin()) {
26
+            add_action('admin_enqueue_scripts', array(self::$instance, 'enqueue_admin_scripts'));
27
+            add_action('wpinv_settings_sections_taxes', array(self::$instance, 'section_vat_settings')); 
28
+            add_action('wpinv_settings_taxes', array(self::$instance, 'vat_settings'));
29
+            add_filter('wpinv_settings_taxes-vat_sanitize', array(self::$instance, 'sanitize_vat_settings'));
30
+            add_filter('wpinv_settings_taxes-vat_rates_sanitize', array(self::$instance, 'sanitize_vat_rates'));
31
+            add_action('wp_ajax_wpinv_add_vat_class', array(self::$instance, 'add_class'));
32
+            add_action('wp_ajax_nopriv_wpinv_add_vat_class', array(self::$instance, 'add_class'));
33
+            add_action('wp_ajax_wpinv_delete_vat_class', array(self::$instance, 'delete_class'));
34
+            add_action('wp_ajax_nopriv_wpinv_delete_vat_class', array(self::$instance, 'delete_class'));
35
+            add_action('wp_ajax_wpinv_update_vat_rates', array(self::$instance, 'update_eu_rates'));
36
+            add_action('wp_ajax_nopriv_wpinv_update_vat_rates', array(self::$instance, 'update_eu_rates'));
37
+            add_action('wp_ajax_wpinv_geoip2', array(self::$instance, 'geoip2_download_database'));
38
+            add_action('wp_ajax_nopriv_wpinv_geoip2', array(self::$instance, 'geoip2_download_database'));
39
+        }
40
+        
41
+        add_action('wp_enqueue_scripts', array(self::$instance, 'enqueue_vat_scripts'));
42
+        add_filter('wpinv_default_billing_country', array(self::$instance, 'get_user_country'), 10);
43
+        add_filter('wpinv_get_user_country', array(self::$instance, 'set_user_country'), 10);
44
+        add_action('wp_ajax_wpinv_vat_validate', array(self::$instance, 'ajax_vat_validate'));
45
+        add_action('wp_ajax_nopriv_wpinv_vat_validate', array(self::$instance, 'ajax_vat_validate'));
46
+        add_action('wp_ajax_wpinv_vat_reset', array(self::$instance, 'ajax_vat_reset'));
47
+        add_action('wp_ajax_nopriv_wpinv_vat_reset', array(self::$instance, 'ajax_vat_reset'));
48
+        add_action('wpinv_invoice_print_after_line_items', array(self::$instance, 'show_vat_notice'), 999, 1);
49
+        if (wpinv_use_taxes()) {
50
+            add_action('wpinv_after_billing_fields', array(self::$instance, 'checkout_vat_fields'));
51
+            if (self::allow_vat_rules()) {
52
+                add_action('wpinv_checkout_error_checks', array(self::$instance, 'checkout_vat_validate'), 10, 2);
53
+                add_filter('wpinv_tax_rate', array(self::$instance, 'get_rate'), 10, 4);
54 54
             }
55 55
         }
56 56
     }        
57 57
     
58
-    public static function get_eu_states( $sort = true ) {
59
-        $eu_states = array( 'AT', 'BE', 'BG', 'HR', 'CY', 'CZ', 'DK', 'EE', 'FI', 'FR', 'DE', 'GB', 'GR', 'HU', 'IE', 'IT', 'LV', 'LT', 'LU', 'MT', 'NL', 'PL', 'PT', 'RO', 'SK', 'SI', 'ES', 'SE' );
60
-        if ( $sort ) {
61
-            $sort = sort( $eu_states );
58
+    public static function get_eu_states($sort = true) {
59
+        $eu_states = array('AT', 'BE', 'BG', 'HR', 'CY', 'CZ', 'DK', 'EE', 'FI', 'FR', 'DE', 'GB', 'GR', 'HU', 'IE', 'IT', 'LV', 'LT', 'LU', 'MT', 'NL', 'PL', 'PT', 'RO', 'SK', 'SI', 'ES', 'SE');
60
+        if ($sort) {
61
+            $sort = sort($eu_states);
62 62
         }
63 63
         
64
-        return apply_filters( 'wpinv_get_eu_states', $eu_states, $sort );
64
+        return apply_filters('wpinv_get_eu_states', $eu_states, $sort);
65 65
     }
66 66
     
67
-    public static function get_gst_countries( $sort = true ) {
68
-        $gst_countries  = array( 'AU', 'NZ', 'CA', 'CN' );
67
+    public static function get_gst_countries($sort = true) {
68
+        $gst_countries = array('AU', 'NZ', 'CA', 'CN');
69 69
         
70
-        if ( $sort ) {
71
-            $sort = sort( $gst_countries );
70
+        if ($sort) {
71
+            $sort = sort($gst_countries);
72 72
         }
73 73
         
74
-        return apply_filters( 'wpinv_get_gst_countries', $gst_countries, $sort );
74
+        return apply_filters('wpinv_get_gst_countries', $gst_countries, $sort);
75 75
     }
76 76
     
77
-    public static function is_eu_state( $country_code ) {
78
-        $return = !empty( $country_code ) && in_array( strtoupper( $country_code ), self::get_eu_states() ) ? true : false;
77
+    public static function is_eu_state($country_code) {
78
+        $return = !empty($country_code) && in_array(strtoupper($country_code), self::get_eu_states()) ? true : false;
79 79
                 
80
-        return apply_filters( 'wpinv_is_eu_state', $return, $country_code );
80
+        return apply_filters('wpinv_is_eu_state', $return, $country_code);
81 81
     }
82 82
     
83
-    public static function is_gst_country( $country_code ) {
84
-        $return = !empty( $country_code ) && in_array( strtoupper( $country_code ), self::get_gst_countries() ) ? true : false;
83
+    public static function is_gst_country($country_code) {
84
+        $return = !empty($country_code) && in_array(strtoupper($country_code), self::get_gst_countries()) ? true : false;
85 85
                 
86
-        return apply_filters( 'wpinv_is_gst_country', $return, $country_code );
86
+        return apply_filters('wpinv_is_gst_country', $return, $country_code);
87 87
     }
88 88
     
89 89
     public static function enqueue_vat_scripts() {
90
-        if( wpinv_use_taxes() && wpinv_get_option( 'apply_vat_rules' ) ) {
90
+        if (wpinv_use_taxes() && wpinv_get_option('apply_vat_rules')) {
91 91
             self::load_vat_scripts();
92 92
         }
93 93
     }
94 94
 
95
-    public static function load_vat_scripts(){
96
-        $suffix     = '';//defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
95
+    public static function load_vat_scripts() {
96
+        $suffix = ''; //defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
97 97
 
98
-        wp_register_script( 'wpinv-vat-validation-script', WPINV_PLUGIN_URL . 'assets/js/jsvat' . $suffix . '.js', array( 'jquery' ),  WPINV_VERSION );
99
-        wp_register_script( 'wpinv-vat-script', WPINV_PLUGIN_URL . 'assets/js/euvat' . $suffix . '.js', array( 'jquery' ),  WPINV_VERSION );
98
+        wp_register_script('wpinv-vat-validation-script', WPINV_PLUGIN_URL . 'assets/js/jsvat' . $suffix . '.js', array('jquery'), WPINV_VERSION);
99
+        wp_register_script('wpinv-vat-script', WPINV_PLUGIN_URL . 'assets/js/euvat' . $suffix . '.js', array('jquery'), WPINV_VERSION);
100 100
 
101
-        $vat_name   = self::get_vat_name();
101
+        $vat_name = self::get_vat_name();
102 102
 
103 103
         $vars = array();
104 104
         $vars['UseTaxes'] = wpinv_use_taxes();
105 105
         $vars['EUStates'] = self::get_eu_states();
106
-        $vars['NoRateSet'] = __( 'You have not set a rate. Do you want to continue?', 'invoicing' );
107
-        $vars['EmptyCompany'] = __( 'Please enter your registered company name!', 'invoicing' );
108
-        $vars['EmptyVAT'] = wp_sprintf( __( 'Please enter your %s number!', 'invoicing' ), $vat_name );
109
-        $vars['TotalsRefreshed'] = wp_sprintf( __( 'The invoice totals will be refreshed to update the %s.', 'invoicing' ), $vat_name );
110
-        $vars['ErrValidateVAT'] = wp_sprintf( __( 'Fail to validate the %s number!', 'invoicing' ), $vat_name );
111
-        $vars['ErrResetVAT'] = wp_sprintf( __( 'Fail to reset the %s number!', 'invoicing' ), $vat_name );
112
-        $vars['ErrInvalidVat'] = wp_sprintf( __( 'The %s number supplied does not have a valid format!', 'invoicing' ), $vat_name );
113
-        $vars['ErrInvalidResponse'] = __( 'An invalid response has been received from the server!', 'invoicing' );
106
+        $vars['NoRateSet'] = __('You have not set a rate. Do you want to continue?', 'invoicing');
107
+        $vars['EmptyCompany'] = __('Please enter your registered company name!', 'invoicing');
108
+        $vars['EmptyVAT'] = wp_sprintf(__('Please enter your %s number!', 'invoicing'), $vat_name);
109
+        $vars['TotalsRefreshed'] = wp_sprintf(__('The invoice totals will be refreshed to update the %s.', 'invoicing'), $vat_name);
110
+        $vars['ErrValidateVAT'] = wp_sprintf(__('Fail to validate the %s number!', 'invoicing'), $vat_name);
111
+        $vars['ErrResetVAT'] = wp_sprintf(__('Fail to reset the %s number!', 'invoicing'), $vat_name);
112
+        $vars['ErrInvalidVat'] = wp_sprintf(__('The %s number supplied does not have a valid format!', 'invoicing'), $vat_name);
113
+        $vars['ErrInvalidResponse'] = __('An invalid response has been received from the server!', 'invoicing');
114 114
         $vars['ApplyVATRules'] = $vars['UseTaxes'] ? self::allow_vat_rules() : false;
115 115
         $vars['HideVatFields'] = $vars['ApplyVATRules'] ? self::hide_vat_fields() : true;
116
-        $vars['ErrResponse'] = __( 'The request response is invalid!', 'invoicing' );
117
-        $vars['ErrRateResponse'] = __( 'The get rate request response is invalid', 'invoicing' );
118
-        $vars['PageRefresh'] = __( 'The page will be refreshed in 10 seconds to show the new options.', 'invoicing' );
119
-        $vars['RequestResponseNotValidJSON'] = __( 'The get rate request response is not valid JSON', 'invoicing' );
120
-        $vars['GetRateRequestFailed'] = __( 'The get rate request failed: ', 'invoicing' );
121
-        $vars['NoRateInformationInResponse'] = __( 'The get rate request response does not contain any rate information', 'invoicing' );
122
-        $vars['RatesUpdated'] = __( 'The rates have been updated. Press the save button to record these new rates.', 'invoicing' );
123
-        $vars['IPAddressInformation'] = __( 'IP Address Information', 'invoicing' );
124
-        $vars['VatValidating'] = wp_sprintf( __( 'Validating %s number...', 'invoicing' ), $vat_name );
125
-        $vars['VatReseting'] = __( 'Reseting...', 'invoicing' );
126
-        $vars['VatValidated'] = wp_sprintf( __( '%s number validated', 'invoicing' ), $vat_name );
127
-        $vars['VatNotValidated'] = wp_sprintf( __( '%s number not validated', 'invoicing' ), $vat_name );
128
-        $vars['ConfirmDeleteClass'] = __( 'Are you sure you wish to delete this rates class?', 'invoicing' );
116
+        $vars['ErrResponse'] = __('The request response is invalid!', 'invoicing');
117
+        $vars['ErrRateResponse'] = __('The get rate request response is invalid', 'invoicing');
118
+        $vars['PageRefresh'] = __('The page will be refreshed in 10 seconds to show the new options.', 'invoicing');
119
+        $vars['RequestResponseNotValidJSON'] = __('The get rate request response is not valid JSON', 'invoicing');
120
+        $vars['GetRateRequestFailed'] = __('The get rate request failed: ', 'invoicing');
121
+        $vars['NoRateInformationInResponse'] = __('The get rate request response does not contain any rate information', 'invoicing');
122
+        $vars['RatesUpdated'] = __('The rates have been updated. Press the save button to record these new rates.', 'invoicing');
123
+        $vars['IPAddressInformation'] = __('IP Address Information', 'invoicing');
124
+        $vars['VatValidating'] = wp_sprintf(__('Validating %s number...', 'invoicing'), $vat_name);
125
+        $vars['VatReseting'] = __('Reseting...', 'invoicing');
126
+        $vars['VatValidated'] = wp_sprintf(__('%s number validated', 'invoicing'), $vat_name);
127
+        $vars['VatNotValidated'] = wp_sprintf(__('%s number not validated', 'invoicing'), $vat_name);
128
+        $vars['ConfirmDeleteClass'] = __('Are you sure you wish to delete this rates class?', 'invoicing');
129 129
         $vars['isFront'] = is_admin() ? false : true;
130 130
         $vars['baseCountry'] = wpinv_get_default_country();
131
-        $vars['disableVATSameCountry'] = ( self::same_country_rule() == 'no' ? true : false );
132
-        $vars['disableVATSimpleCheck'] = wpinv_get_option( 'vat_offline_check' ) ? true : false;
131
+        $vars['disableVATSameCountry'] = (self::same_country_rule() == 'no' ? true : false);
132
+        $vars['disableVATSimpleCheck'] = wpinv_get_option('vat_offline_check') ? true : false;
133 133
 
134
-        wp_enqueue_script( 'wpinv-vat-validation-script' );
135
-        wp_enqueue_script( 'wpinv-vat-script' );
136
-        wp_localize_script( 'wpinv-vat-script', 'WPInv_VAT_Vars', $vars );
134
+        wp_enqueue_script('wpinv-vat-validation-script');
135
+        wp_enqueue_script('wpinv-vat-script');
136
+        wp_localize_script('wpinv-vat-script', 'WPInv_VAT_Vars', $vars);
137 137
     }
138 138
 
139 139
     public static function enqueue_admin_scripts() {
140
-        if( isset( $_GET['page'] ) && 'wpinv-settings' == $_GET['page'] ) {
140
+        if (isset($_GET['page']) && 'wpinv-settings' == $_GET['page']) {
141 141
             self::load_vat_scripts();
142 142
         }
143 143
     }
144 144
     
145
-    public static function section_vat_settings( $sections ) {
146
-        if ( !empty( $sections ) ) {
147
-            $sections['vat'] = __( 'EU VAT Settings', 'invoicing' );
145
+    public static function section_vat_settings($sections) {
146
+        if (!empty($sections)) {
147
+            $sections['vat'] = __('EU VAT Settings', 'invoicing');
148 148
             
149
-            if ( self::allow_vat_classes() ) {
150
-                $sections['vat_rates'] = __( 'EU VAT Rates', 'invoicing' );
149
+            if (self::allow_vat_classes()) {
150
+                $sections['vat_rates'] = __('EU VAT Rates', 'invoicing');
151 151
             }
152 152
         }
153 153
         return $sections;
@@ -156,52 +156,52 @@  discard block
 block discarded – undo
156 156
     public static function vat_rates_settings() {
157 157
         $vat_classes = self::get_rate_classes();
158 158
         $vat_rates = array();
159
-        $vat_class = isset( $_REQUEST['wpi_sub'] ) && $_REQUEST['wpi_sub'] !== '' && isset( $vat_classes[$_REQUEST['wpi_sub']] )? sanitize_text_field( $_REQUEST['wpi_sub'] ) : '_new';
160
-        $current_url = remove_query_arg( 'wpi_sub' );
159
+        $vat_class = isset($_REQUEST['wpi_sub']) && $_REQUEST['wpi_sub'] !== '' && isset($vat_classes[$_REQUEST['wpi_sub']]) ? sanitize_text_field($_REQUEST['wpi_sub']) : '_new';
160
+        $current_url = remove_query_arg('wpi_sub');
161 161
         
162 162
         $vat_rates['vat_rates_header'] = array(
163 163
             'id' => 'vat_rates_header',
164
-            'name' => '<h3>' . __( 'Manage VAT Rates', 'invoicing' ) . '</h3>',
164
+            'name' => '<h3>' . __('Manage VAT Rates', 'invoicing') . '</h3>',
165 165
             'desc' => '',
166 166
             'type' => 'header',
167 167
             'size' => 'regular'
168 168
         );
169 169
         $vat_rates['vat_rates_class'] = array(
170 170
             'id'          => 'vat_rates_class',
171
-            'name'        => __( 'Edit VAT Rates', 'invoicing' ),
172
-            'desc'        => __( 'The standard rate will apply where no explicit rate is provided.', 'invoicing' ),
171
+            'name'        => __('Edit VAT Rates', 'invoicing'),
172
+            'desc'        => __('The standard rate will apply where no explicit rate is provided.', 'invoicing'),
173 173
             'type'        => 'select',
174
-            'options'     => array_merge( $vat_classes, array( '_new' => __( 'Add New Rate Class', 'invoicing' ) ) ),
175
-            'placeholder' => __( 'Select a VAT Rate', 'invoicing' ),
174
+            'options'     => array_merge($vat_classes, array('_new' => __('Add New Rate Class', 'invoicing'))),
175
+            'placeholder' => __('Select a VAT Rate', 'invoicing'),
176 176
             'selected'    => $vat_class,
177 177
             'class'       => 'wpi_select2',
178 178
             'onchange'    => 'document.location.href="' . $current_url . '&wpi_sub=" + this.value;',
179 179
         );
180 180
         
181
-        if ( $vat_class != '_standard' && $vat_class != '_new' ) {
181
+        if ($vat_class != '_standard' && $vat_class != '_new') {
182 182
             $vat_rates['vat_rate_delete'] = array(
183 183
                 'id'   => 'vat_rate_delete',
184 184
                 'type' => 'vat_rate_delete',
185 185
             );
186 186
         }
187 187
                     
188
-        if ( $vat_class == '_new' ) {
188
+        if ($vat_class == '_new') {
189 189
             $vat_rates['vat_rates_settings'] = array(
190 190
                 'id' => 'vat_rates_settings',
191
-                'name' => '<h3>' . __( 'Add New Rate Class', 'invoicing' ) . '</h3>',
191
+                'name' => '<h3>' . __('Add New Rate Class', 'invoicing') . '</h3>',
192 192
                 'type' => 'header',
193 193
             );
194 194
             $vat_rates['vat_rate_name'] = array(
195 195
                 'id'   => 'vat_rate_name',
196
-                'name' => __( 'Name', 'invoicing' ),
197
-                'desc' => __( 'A short name for the new VAT Rate class', 'invoicing' ),
196
+                'name' => __('Name', 'invoicing'),
197
+                'desc' => __('A short name for the new VAT Rate class', 'invoicing'),
198 198
                 'type' => 'text',
199 199
                 'size' => 'regular',
200 200
             );
201 201
             $vat_rates['vat_rate_desc'] = array(
202 202
                 'id'   => 'vat_rate_desc',
203
-                'name' => __( 'Description', 'invoicing' ),
204
-                'desc' => __( 'Manage VAT Rate class', 'invoicing' ),
203
+                'name' => __('Description', 'invoicing'),
204
+                'desc' => __('Manage VAT Rate class', 'invoicing'),
205 205
                 'type' => 'text',
206 206
                 'size' => 'regular',
207 207
             );
@@ -213,7 +213,7 @@  discard block
 block discarded – undo
213 213
             $vat_rates['vat_rates'] = array(
214 214
                 'id'   => 'vat_rates',
215 215
                 'name' => '<h3>' . $vat_classes[$vat_class] . '</h3>',
216
-                'desc' => self::get_class_desc( $vat_class ),
216
+                'desc' => self::get_class_desc($vat_class),
217 217
                 'type' => 'vat_rates',
218 218
             );
219 219
         }
@@ -221,12 +221,12 @@  discard block
 block discarded – undo
221 221
         return $vat_rates;
222 222
     }
223 223
     
224
-    public static function vat_settings( $settings ) {
225
-        if ( !empty( $settings ) ) {    
224
+    public static function vat_settings($settings) {
225
+        if (!empty($settings)) {    
226 226
             $vat_settings = array();
227 227
             $vat_settings['vat_company_title'] = array(
228 228
                 'id' => 'vat_company_title',
229
-                'name' => '<h3>' . __( 'Your Company Details', 'invoicing' ) . '</h3>',
229
+                'name' => '<h3>' . __('Your Company Details', 'invoicing') . '</h3>',
230 230
                 'desc' => '',
231 231
                 'type' => 'header',
232 232
                 'size' => 'regular'
@@ -234,22 +234,22 @@  discard block
 block discarded – undo
234 234
             
235 235
             $vat_settings['vat_company_name'] = array(
236 236
                 'id' => 'vat_company_name',
237
-                'name' => __( 'Your Company Name', 'invoicing' ),
238
-                'desc' => wp_sprintf(__( 'Your company name as it appears on your VAT return, you can verify it via your VAT ID on the %sEU VIES System.%s', 'invoicing' ), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>' ),
237
+                'name' => __('Your Company Name', 'invoicing'),
238
+                'desc' => wp_sprintf(__('Your company name as it appears on your VAT return, you can verify it via your VAT ID on the %sEU VIES System.%s', 'invoicing'), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>'),
239 239
                 'type' => 'text',
240 240
                 'size' => 'regular',
241 241
             );
242 242
             
243 243
             $vat_settings['vat_number'] = array(
244 244
                 'id'   => 'vat_number',
245
-                'name' => __( 'Your VAT Number', 'invoicing' ),
245
+                'name' => __('Your VAT Number', 'invoicing'),
246 246
                 'type' => 'vat_number',
247 247
                 'size' => 'regular',
248 248
             );
249 249
 
250 250
             $vat_settings['vat_settings_title'] = array(
251 251
                 'id' => 'vat_settings_title',
252
-                'name' => '<h3>' . __( 'Apply VAT Settings', 'invoicing' ) . '</h3>',
252
+                'name' => '<h3>' . __('Apply VAT Settings', 'invoicing') . '</h3>',
253 253
                 'desc' => '',
254 254
                 'type' => 'header',
255 255
                 'size' => 'regular'
@@ -257,8 +257,8 @@  discard block
 block discarded – undo
257 257
 
258 258
             $vat_settings['apply_vat_rules'] = array(
259 259
                 'id' => 'apply_vat_rules',
260
-                'name' => __( 'Enable VAT Rules', 'invoicing' ),
261
-                'desc' => __( 'Apply VAT to consumer sales from IP addresses within the EU, even if the billing address is outside the EU.', 'invoicing' ) . '<br><font style="color:red">' . __( 'Do not disable unless you know what you are doing.', 'invoicing' ) . '</font>',
260
+                'name' => __('Enable VAT Rules', 'invoicing'),
261
+                'desc' => __('Apply VAT to consumer sales from IP addresses within the EU, even if the billing address is outside the EU.', 'invoicing') . '<br><font style="color:red">' . __('Do not disable unless you know what you are doing.', 'invoicing') . '</font>',
262 262
                 'type' => 'checkbox',
263 263
                 'std' => '1'
264 264
             );
@@ -274,8 +274,8 @@  discard block
 block discarded – undo
274 274
 
275 275
             $vat_settings['vat_prevent_b2c_purchase'] = array(
276 276
                 'id' => 'vat_prevent_b2c_purchase',
277
-                'name' => __( 'Prevent EU B2C Sales', 'invoicing' ),
278
-                'desc' => __( 'Enable this option if you are not registered for VAT in the EU.', 'invoicing' ),
277
+                'name' => __('Prevent EU B2C Sales', 'invoicing'),
278
+                'desc' => __('Enable this option if you are not registered for VAT in the EU.', 'invoicing'),
279 279
                 'type' => 'checkbox'
280 280
             );
281 281
 
@@ -283,22 +283,22 @@  discard block
 block discarded – undo
283 283
 
284 284
             $vat_settings['vat_same_country_rule'] = array(
285 285
                 'id'          => 'vat_same_country_rule',
286
-                'name'        => __( 'Same Country Rule', 'invoicing' ),
287
-                'desc'        => __( 'Select how you want to handle VAT charge if sales are in the same country as the base country.', 'invoicing' ),
286
+                'name'        => __('Same Country Rule', 'invoicing'),
287
+                'desc'        => __('Select how you want to handle VAT charge if sales are in the same country as the base country.', 'invoicing'),
288 288
                 'type'        => 'select',
289 289
                 'options'     => array(
290
-                    ''          => __( 'Normal', 'invoicing' ),
291
-                    'no'        => __( 'No VAT', 'invoicing' ),
292
-                    'always'    => __( 'Always apply VAT', 'invoicing' ),
290
+                    ''          => __('Normal', 'invoicing'),
291
+                    'no'        => __('No VAT', 'invoicing'),
292
+                    'always'    => __('Always apply VAT', 'invoicing'),
293 293
                 ),
294
-                'placeholder' => __( 'Select an option', 'invoicing' ),
294
+                'placeholder' => __('Select an option', 'invoicing'),
295 295
                 'std'         => '',
296 296
                 'class'   => 'wpi_select2',
297 297
             );
298 298
 
299 299
             $vat_settings['vat_checkout_title'] = array(
300 300
                 'id' => 'vat_checkout_title',
301
-                'name' => '<h3>' . __( 'Checkout Fields', 'invoicing' ) . '</h3>',
301
+                'name' => '<h3>' . __('Checkout Fields', 'invoicing') . '</h3>',
302 302
                 'desc' => '',
303 303
                 'type' => 'header',
304 304
                 'size' => 'regular'
@@ -306,14 +306,14 @@  discard block
 block discarded – undo
306 306
 
307 307
             $vat_settings['vat_disable_fields'] = array(
308 308
                 'id' => 'vat_disable_fields',
309
-                'name' => __( 'Disable VAT Fields', 'invoicing' ),
310
-                'desc' => __( 'Disable VAT fields if Invoicing is being used for GST.', 'invoicing' ) . '<br><font style="color:red">' . __( 'Do not disable if you have enabled Prevent EU B2C sales, otherwise Prevent EU B2C sales setting will not work.', 'invoicing' ) . '</font>',
309
+                'name' => __('Disable VAT Fields', 'invoicing'),
310
+                'desc' => __('Disable VAT fields if Invoicing is being used for GST.', 'invoicing') . '<br><font style="color:red">' . __('Do not disable if you have enabled Prevent EU B2C sales, otherwise Prevent EU B2C sales setting will not work.', 'invoicing') . '</font>',
311 311
                 'type' => 'checkbox'
312 312
             );
313 313
 
314 314
             $vat_settings['vat_ip_lookup'] = array(
315 315
                 'id'   => 'vat_ip_lookup',
316
-                'name' => __( 'IP Country Look-up', 'invoicing' ),
316
+                'name' => __('IP Country Look-up', 'invoicing'),
317 317
                 'type' => 'vat_ip_lookup',
318 318
                 'size' => 'regular',
319 319
                 'std' => 'default',
@@ -322,21 +322,21 @@  discard block
 block discarded – undo
322 322
 
323 323
             $vat_settings['hide_ip_address'] = array(
324 324
                 'id' => 'hide_ip_address',
325
-                'name' => __( 'Hide IP Info at Checkout', 'invoicing' ),
326
-                'desc' => __( 'Hide the user IP info at checkout.', 'invoicing' ),
325
+                'name' => __('Hide IP Info at Checkout', 'invoicing'),
326
+                'desc' => __('Hide the user IP info at checkout.', 'invoicing'),
327 327
                 'type' => 'checkbox'
328 328
             );
329 329
 
330 330
             $vat_settings['vat_ip_country_default'] = array(
331 331
                 'id' => 'vat_ip_country_default',
332
-                'name' => __( 'Enable IP Country as Default', 'invoicing' ),
333
-                'desc' => __( 'Show the country of the users IP as the default country, otherwise the site default country will be used.', 'invoicing' ),
332
+                'name' => __('Enable IP Country as Default', 'invoicing'),
333
+                'desc' => __('Show the country of the users IP as the default country, otherwise the site default country will be used.', 'invoicing'),
334 334
                 'type' => 'checkbox'
335 335
             );
336 336
 
337 337
             $vat_settings['vies_validation_title'] = array(
338 338
                 'id' => 'vies_validation_title',
339
-                'name' => '<h3>' . __( 'VIES Validation', 'invoicing' ) . '</h3>',
339
+                'name' => '<h3>' . __('VIES Validation', 'invoicing') . '</h3>',
340 340
                 'desc' => '',
341 341
                 'type' => 'header',
342 342
                 'size' => 'regular'
@@ -344,37 +344,37 @@  discard block
 block discarded – undo
344 344
 
345 345
             $vat_settings['vat_vies_check'] = array(
346 346
                 'id' => 'vat_vies_check',
347
-                'name' => __( 'Disable VIES VAT ID Check', 'invoicing' ),
348
-                'desc' => wp_sprintf( __( 'Prevent VAT numbers from being validated by the %sEU VIES System.%s', 'invoicing' ), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>' ),
347
+                'name' => __('Disable VIES VAT ID Check', 'invoicing'),
348
+                'desc' => wp_sprintf(__('Prevent VAT numbers from being validated by the %sEU VIES System.%s', 'invoicing'), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>'),
349 349
                 'type' => 'checkbox'
350 350
             );
351 351
 
352 352
             $vat_settings['vat_disable_company_name_check'] = array(
353 353
                 'id' => 'vat_disable_company_name_check',
354
-                'name' => __( 'Disable VIES Name Check', 'invoicing' ),
355
-                'desc' => wp_sprintf( __( 'Prevent company name from being validated by the %sEU VIES System.%s', 'invoicing' ), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>' ),
354
+                'name' => __('Disable VIES Name Check', 'invoicing'),
355
+                'desc' => wp_sprintf(__('Prevent company name from being validated by the %sEU VIES System.%s', 'invoicing'), '<a href="http://ec.europa.eu/taxation_customs/vies/" target="_blank">', '</a>'),
356 356
                 'type' => 'checkbox'
357 357
             );
358 358
 
359 359
             $vat_settings['vat_offline_check'] = array(
360 360
                 'id' => 'vat_offline_check',
361
-                'name' => __( 'Disable Basic Checks', 'invoicing' ),
362
-                'desc' => __( 'Disable basic JS checks for correct format of VAT number. (Not Recommended)', 'invoicing' ),
361
+                'name' => __('Disable Basic Checks', 'invoicing'),
362
+                'desc' => __('Disable basic JS checks for correct format of VAT number. (Not Recommended)', 'invoicing'),
363 363
                 'type' => 'checkbox'
364 364
             );
365 365
             
366 366
 
367 367
             $settings['vat'] = $vat_settings;
368 368
             
369
-            if ( self::allow_vat_classes() ) {
369
+            if (self::allow_vat_classes()) {
370 370
                 $settings['vat_rates'] = self::vat_rates_settings();
371 371
             }
372 372
             
373 373
             $eu_fallback_rate = array(
374 374
                 'id'   => 'eu_fallback_rate',
375
-                'name' => '<h3>' . __( 'VAT rate for EU member states', 'invoicing' ) . '</h3>',
375
+                'name' => '<h3>' . __('VAT rate for EU member states', 'invoicing') . '</h3>',
376 376
                 'type' => 'eu_fallback_rate',
377
-                'desc' => __( 'Enter the VAT rate to be charged for EU member states. You can edit the rates for each member state when a country rate has been set up by pressing this button.', 'invoicing' ),
377
+                'desc' => __('Enter the VAT rate to be charged for EU member states. You can edit the rates for each member state when a country rate has been set up by pressing this button.', 'invoicing'),
378 378
                 'std'  => '20',
379 379
                 'size' => 'small'
380 380
             );
@@ -390,11 +390,11 @@  discard block
 block discarded – undo
390 390
         $database_url       = 'http' . (isset($_SERVER["HTTPS"]) && $_SERVER["HTTPS"] === 'on' ? 's' : '') . '://geolite.maxmind.com/download/geoip/database/';
391 391
         $destination_dir    = $upload_dir['basedir'] . '/invoicing';
392 392
         
393
-        if ( !is_dir( $destination_dir ) ) { 
394
-            mkdir( $destination_dir );
393
+        if (!is_dir($destination_dir)) { 
394
+            mkdir($destination_dir);
395 395
         }
396 396
         
397
-        $database_files     = array(
397
+        $database_files = array(
398 398
             'country'   => array(
399 399
                 'source'        => $database_url . 'GeoLite2-Country.mmdb.gz',
400 400
                 'destination'   => $destination_dir . '/GeoLite2-Country.mmdb',
@@ -405,57 +405,57 @@  discard block
 block discarded – undo
405 405
             )
406 406
         );
407 407
 
408
-        foreach( $database_files as $database => $files ) {
409
-            $result = self::geoip2_download_file( $files['source'], $files['destination'] );
408
+        foreach ($database_files as $database => $files) {
409
+            $result = self::geoip2_download_file($files['source'], $files['destination']);
410 410
             
411
-            if ( empty( $result['success'] ) ) {
411
+            if (empty($result['success'])) {
412 412
                 echo $result['message'];
413 413
                 exit;
414 414
             }
415 415
             
416
-            wpinv_update_option( 'wpinv_geoip2_date_updated', current_time( 'timestamp' ) );
417
-            echo sprintf(__( 'GeoIP2 %s database updated successfully.', 'invoicing' ), $database ) . ' ';
416
+            wpinv_update_option('wpinv_geoip2_date_updated', current_time('timestamp'));
417
+            echo sprintf(__('GeoIP2 %s database updated successfully.', 'invoicing'), $database) . ' ';
418 418
         }
419 419
         
420 420
         exit;
421 421
     }
422 422
     
423
-    public static function geoip2_download_file( $source_url, $destination_file ) {
423
+    public static function geoip2_download_file($source_url, $destination_file) {
424 424
         $success    = false;
425 425
         $message    = '';
426 426
         
427
-        if ( !function_exists( 'download_url' ) ) {
428
-            require_once( ABSPATH . 'wp-admin/includes/file.php' );
427
+        if (!function_exists('download_url')) {
428
+            require_once(ABSPATH . 'wp-admin/includes/file.php');
429 429
         }
430 430
 
431
-        $temp_file  = download_url( $source_url );
431
+        $temp_file = download_url($source_url);
432 432
         
433
-        if ( is_wp_error( $temp_file ) ) {
434
-            $message = sprintf( __( 'Error while downloading GeoIp2 database( %s ): %s', 'invoicing' ), $source_url, $temp_file->get_error_message() );
433
+        if (is_wp_error($temp_file)) {
434
+            $message = sprintf(__('Error while downloading GeoIp2 database( %s ): %s', 'invoicing'), $source_url, $temp_file->get_error_message());
435 435
         } else {
436
-            $handle = gzopen( $temp_file, 'rb' );
436
+            $handle = gzopen($temp_file, 'rb');
437 437
             
438
-            if ( $handle ) {
439
-                $fopen  = fopen( $destination_file, 'wb' );
440
-                if ( $fopen ) {
441
-                    while ( ( $data = gzread( $handle, 4096 ) ) != false ) {
442
-                        fwrite( $fopen, $data );
438
+            if ($handle) {
439
+                $fopen = fopen($destination_file, 'wb');
440
+                if ($fopen) {
441
+                    while (($data = gzread($handle, 4096)) != false) {
442
+                        fwrite($fopen, $data);
443 443
                     }
444 444
 
445
-                    gzclose( $handle );
446
-                    fclose( $fopen );
445
+                    gzclose($handle);
446
+                    fclose($fopen);
447 447
                         
448 448
                     $success = true;
449 449
                 } else {
450
-                    gzclose( $handle );
451
-                    $message = sprintf( __( 'Error could not open destination GeoIp2 database file for writing: %s', 'invoicing' ), $destination_file );
450
+                    gzclose($handle);
451
+                    $message = sprintf(__('Error could not open destination GeoIp2 database file for writing: %s', 'invoicing'), $destination_file);
452 452
                 }
453 453
             } else {
454
-                $message = sprintf( __( 'Error could not open GeoIp2 database file for reading: %s', 'invoicing' ), $temp_file );
454
+                $message = sprintf(__('Error could not open GeoIp2 database file for reading: %s', 'invoicing'), $temp_file);
455 455
             }
456 456
             
457
-            if ( file_exists( $temp_file ) ) {
458
-                unlink( $temp_file );
457
+            if (file_exists($temp_file)) {
458
+                unlink($temp_file);
459 459
             }
460 460
         }
461 461
         
@@ -467,11 +467,11 @@  discard block
 block discarded – undo
467 467
     }
468 468
     
469 469
     public static function load_geoip2() {
470
-        if ( defined( 'WPINV_GEOIP2_LODDED' ) ) {
470
+        if (defined('WPINV_GEOIP2_LODDED')) {
471 471
             return;
472 472
         }
473 473
         
474
-        if ( !class_exists( '\MaxMind\Db\Reader' ) ) {
474
+        if (!class_exists('\MaxMind\Db\Reader')) {
475 475
             $maxmind_db_files = array(
476 476
                 'Reader/Decoder.php',
477 477
                 'Reader/InvalidDatabaseException.php',
@@ -480,12 +480,12 @@  discard block
 block discarded – undo
480 480
                 'Reader.php',
481 481
             );
482 482
             
483
-            foreach ( $maxmind_db_files as $key => $file ) {
484
-                require_once( WPINV_PLUGIN_DIR . 'includes/libraries/MaxMind/Db/' . $file );
483
+            foreach ($maxmind_db_files as $key => $file) {
484
+                require_once(WPINV_PLUGIN_DIR . 'includes/libraries/MaxMind/Db/' . $file);
485 485
             }
486 486
         }
487 487
         
488
-        if ( !class_exists( '\GeoIp2\Database\Reader' ) ) {        
488
+        if (!class_exists('\GeoIp2\Database\Reader')) {        
489 489
             $geoip2_files = array(
490 490
                 'ProviderInterface.php',
491 491
                 'Compat/JsonSerializable.php',
@@ -519,23 +519,23 @@  discard block
 block discarded – undo
519 519
                 'WebService/Client.php',
520 520
             );
521 521
             
522
-            foreach ( $geoip2_files as $key => $file ) {
523
-                require_once( WPINV_PLUGIN_DIR . 'includes/libraries/GeoIp2/' . $file );
522
+            foreach ($geoip2_files as $key => $file) {
523
+                require_once(WPINV_PLUGIN_DIR . 'includes/libraries/GeoIp2/' . $file);
524 524
             }
525 525
         }
526 526
 
527
-        define( 'WPINV_GEOIP2_LODDED', true );
527
+        define('WPINV_GEOIP2_LODDED', true);
528 528
     }
529 529
 
530 530
     public static function geoip2_country_dbfile() {
531 531
         $upload_dir = wp_upload_dir();
532 532
 
533
-        if ( !isset( $upload_dir['basedir'] ) ) {
533
+        if (!isset($upload_dir['basedir'])) {
534 534
             return false;
535 535
         }
536 536
 
537 537
         $filename = $upload_dir['basedir'] . '/invoicing/GeoLite2-Country.mmdb';
538
-        if ( !file_exists( $filename ) ) {
538
+        if (!file_exists($filename)) {
539 539
             return false;
540 540
         }
541 541
         
@@ -545,12 +545,12 @@  discard block
 block discarded – undo
545 545
     public static function geoip2_city_dbfile() {
546 546
         $upload_dir = wp_upload_dir();
547 547
 
548
-        if ( !isset( $upload_dir['basedir'] ) ) {
548
+        if (!isset($upload_dir['basedir'])) {
549 549
             return false;
550 550
         }
551 551
 
552 552
         $filename = $upload_dir['basedir'] . '/invoicing/GeoLite2-City.mmdb';
553
-        if ( !file_exists( $filename ) ) {
553
+        if (!file_exists($filename)) {
554 554
             return false;
555 555
         }
556 556
         
@@ -561,10 +561,10 @@  discard block
 block discarded – undo
561 561
         try {
562 562
             self::load_geoip2();
563 563
 
564
-            if ( $filename = self::geoip2_country_dbfile() ) {
565
-                return new \GeoIp2\Database\Reader( $filename );
564
+            if ($filename = self::geoip2_country_dbfile()) {
565
+                return new \GeoIp2\Database\Reader($filename);
566 566
             }
567
-        } catch( Exception $e ) {
567
+        } catch (Exception $e) {
568 568
             return false;
569 569
         }
570 570
         
@@ -575,183 +575,183 @@  discard block
 block discarded – undo
575 575
         try {
576 576
             self::load_geoip2();
577 577
 
578
-            if ( $filename = self::geoip2_city_dbfile() ) {
579
-                return new \GeoIp2\Database\Reader( $filename );
578
+            if ($filename = self::geoip2_city_dbfile()) {
579
+                return new \GeoIp2\Database\Reader($filename);
580 580
             }
581
-        } catch( Exception $e ) {
581
+        } catch (Exception $e) {
582 582
             return false;
583 583
         }
584 584
         
585 585
         return false;
586 586
     }
587 587
 
588
-    public static function geoip2_country_record( $ip_address ) {
588
+    public static function geoip2_country_record($ip_address) {
589 589
         try {
590 590
             $reader = self::geoip2_country_reader();
591 591
 
592
-            if ( $reader ) {
593
-                $record = $reader->country( $ip_address );
592
+            if ($reader) {
593
+                $record = $reader->country($ip_address);
594 594
                 
595
-                if ( !empty( $record->country->isoCode ) ) {
595
+                if (!empty($record->country->isoCode)) {
596 596
                     return $record;
597 597
                 }
598 598
             }
599
-        } catch(\InvalidArgumentException $e) {
600
-            wpinv_error_log( $e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )' );
599
+        } catch (\InvalidArgumentException $e) {
600
+            wpinv_error_log($e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )');
601 601
             
602 602
             return false;
603
-        } catch(\GeoIp2\Exception\AddressNotFoundException $e) {
604
-            wpinv_error_log( $e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )' );
603
+        } catch (\GeoIp2\Exception\AddressNotFoundException $e) {
604
+            wpinv_error_log($e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )');
605 605
             
606 606
             return false;
607
-        } catch( Exception $e ) {
607
+        } catch (Exception $e) {
608 608
             return false;
609 609
         }
610 610
         
611 611
         return false;
612 612
     }
613 613
 
614
-    public static function geoip2_city_record( $ip_address ) {
614
+    public static function geoip2_city_record($ip_address) {
615 615
         try {
616 616
             $reader = self::geoip2_city_reader();
617 617
 
618
-            if ( $reader ) {
619
-                $record = $reader->city( $ip_address );
618
+            if ($reader) {
619
+                $record = $reader->city($ip_address);
620 620
                 
621
-                if ( !empty( $record->country->isoCode ) ) {
621
+                if (!empty($record->country->isoCode)) {
622 622
                     return $record;
623 623
                 }
624 624
             }
625
-        } catch(\InvalidArgumentException $e) {
626
-            wpinv_error_log( $e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )' );
625
+        } catch (\InvalidArgumentException $e) {
626
+            wpinv_error_log($e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )');
627 627
             
628 628
             return false;
629
-        } catch(\GeoIp2\Exception\AddressNotFoundException $e) {
630
-            wpinv_error_log( $e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )' );
629
+        } catch (\GeoIp2\Exception\AddressNotFoundException $e) {
630
+            wpinv_error_log($e->getMessage(), 'GeoIp2 Lookup( ' . $ip_address . ' )');
631 631
             
632 632
             return false;
633
-        } catch( Exception $e ) {
633
+        } catch (Exception $e) {
634 634
             return false;
635 635
         }
636 636
         
637 637
         return false;
638 638
     }
639 639
 
640
-    public static function geoip2_country_code( $ip_address ) {
641
-        $record = self::geoip2_country_record( $ip_address );
642
-        return !empty( $record->country->isoCode ) ? $record->country->isoCode : wpinv_get_default_country();
640
+    public static function geoip2_country_code($ip_address) {
641
+        $record = self::geoip2_country_record($ip_address);
642
+        return !empty($record->country->isoCode) ? $record->country->isoCode : wpinv_get_default_country();
643 643
     }
644 644
 
645 645
     // Find country by IP address.
646
-    public static function get_country_by_ip( $ip = '' ) {
646
+    public static function get_country_by_ip($ip = '') {
647 647
         global $wpinv_ip_address_country;
648 648
         
649
-        if ( !empty( $wpinv_ip_address_country ) ) {
649
+        if (!empty($wpinv_ip_address_country)) {
650 650
             return $wpinv_ip_address_country;
651 651
         }
652 652
         
653
-        if ( empty( $ip ) ) {
653
+        if (empty($ip)) {
654 654
             $ip = wpinv_get_ip();
655 655
         }
656 656
 
657
-        $ip_country_service = wpinv_get_option( 'vat_ip_lookup' );
658
-        $is_default         = empty( $ip_country_service ) || $ip_country_service === 'default' ? true : false;
657
+        $ip_country_service = wpinv_get_option('vat_ip_lookup');
658
+        $is_default         = empty($ip_country_service) || $ip_country_service === 'default' ? true : false;
659 659
 
660
-        if ( !empty( $ip ) && $ip !== '127.0.0.1' ) { // For 127.0.0.1(localhost) use default country.
661
-            if ( function_exists( 'geoip_country_code_by_name') && ( $ip_country_service === 'geoip' || $is_default ) ) {
660
+        if (!empty($ip) && $ip !== '127.0.0.1') { // For 127.0.0.1(localhost) use default country.
661
+            if (function_exists('geoip_country_code_by_name') && ($ip_country_service === 'geoip' || $is_default)) {
662 662
                 try {
663
-                    $wpinv_ip_address_country = geoip_country_code_by_name( $ip );
664
-                } catch( Exception $e ) {
665
-                    wpinv_error_log( $e->getMessage(), 'GeoIP Lookup( ' . $ip . ' )' );
663
+                    $wpinv_ip_address_country = geoip_country_code_by_name($ip);
664
+                } catch (Exception $e) {
665
+                    wpinv_error_log($e->getMessage(), 'GeoIP Lookup( ' . $ip . ' )');
666 666
                 }
667
-            } else if ( self::geoip2_country_dbfile() && ( $ip_country_service === 'geoip2' || $is_default ) ) {
668
-                $wpinv_ip_address_country = self::geoip2_country_code( $ip );
669
-            } else if ( function_exists( 'simplexml_load_file' ) && ini_get('allow_url_fopen') && ( $ip_country_service === 'geoplugin' || $is_default ) ) {
670
-                $load_xml = simplexml_load_file( 'http://www.geoplugin.net/xml.gp?ip=' . $ip );
667
+            } else if (self::geoip2_country_dbfile() && ($ip_country_service === 'geoip2' || $is_default)) {
668
+                $wpinv_ip_address_country = self::geoip2_country_code($ip);
669
+            } else if (function_exists('simplexml_load_file') && ini_get('allow_url_fopen') && ($ip_country_service === 'geoplugin' || $is_default)) {
670
+                $load_xml = simplexml_load_file('http://www.geoplugin.net/xml.gp?ip=' . $ip);
671 671
                 
672
-                if ( !empty( $load_xml ) && !empty( $load_xml->geoplugin_countryCode ) ) {
673
-                    $wpinv_ip_address_country = (string)$load_xml->geoplugin_countryCode;
672
+                if (!empty($load_xml) && !empty($load_xml->geoplugin_countryCode)) {
673
+                    $wpinv_ip_address_country = (string) $load_xml->geoplugin_countryCode;
674 674
                 }
675
-            }elseif(!empty( $ip )){
675
+            }elseif (!empty($ip)) {
676 676
                 $url = 'http://ip-api.com/json/' . $ip;
677 677
                 $response = wp_remote_get($url);
678 678
 
679
-                if ( is_array( $response ) && wp_remote_retrieve_response_code( $response ) == '200' ) {
680
-                    $data = json_decode(wp_remote_retrieve_body( $response ),true);
681
-                    if(!empty($data['countryCode'])){
682
-                        $wpinv_ip_address_country = (string)$data['countryCode'];
679
+                if (is_array($response) && wp_remote_retrieve_response_code($response) == '200') {
680
+                    $data = json_decode(wp_remote_retrieve_body($response), true);
681
+                    if (!empty($data['countryCode'])) {
682
+                        $wpinv_ip_address_country = (string) $data['countryCode'];
683 683
                     }
684 684
                 }
685 685
             }
686 686
         }
687 687
 
688
-        if ( empty( $wpinv_ip_address_country ) ) {
688
+        if (empty($wpinv_ip_address_country)) {
689 689
             $wpinv_ip_address_country = wpinv_get_default_country();
690 690
         }
691 691
 
692 692
         return $wpinv_ip_address_country;
693 693
     }
694 694
     
695
-    public static function sanitize_vat_settings( $input ) {
695
+    public static function sanitize_vat_settings($input) {
696 696
         global $wpinv_options;
697 697
         
698 698
         $valid      = false;
699 699
         $message    = '';
700 700
         
701
-        if ( !empty( $wpinv_options['vat_vies_check'] ) ) {
702
-            if ( empty( $wpinv_options['vat_offline_check'] ) ) {
703
-                $valid = self::offline_check( $input['vat_number'] );
701
+        if (!empty($wpinv_options['vat_vies_check'])) {
702
+            if (empty($wpinv_options['vat_offline_check'])) {
703
+                $valid = self::offline_check($input['vat_number']);
704 704
             } else {
705 705
                 $valid = true;
706 706
             }
707 707
             
708
-            $message = $valid ? '' : __( 'VAT number not validated', 'invoicing' );
708
+            $message = $valid ? '' : __('VAT number not validated', 'invoicing');
709 709
         } else {
710
-            $result = self::check_vat( $input['vat_number'] );
710
+            $result = self::check_vat($input['vat_number']);
711 711
             
712
-            if ( empty( $result['valid'] ) ) {
712
+            if (empty($result['valid'])) {
713 713
                 $valid      = false;
714 714
                 $message    = $result['message'];
715 715
             } else {
716
-                $valid      = ( isset( $result['company'] ) && ( $result['company'] == '---' || ( strcasecmp( trim( $result['company'] ), trim( $input['vat_company_name'] ) ) == 0 ) ) ) || !empty( $wpinv_options['vat_disable_company_name_check'] );
717
-                $message    = $valid ? '' : __( 'The company name associated with the VAT number provided is not the same as the company name provided.', 'invoicing' );
716
+                $valid      = (isset($result['company']) && ($result['company'] == '---' || (strcasecmp(trim($result['company']), trim($input['vat_company_name'])) == 0))) || !empty($wpinv_options['vat_disable_company_name_check']);
717
+                $message    = $valid ? '' : __('The company name associated with the VAT number provided is not the same as the company name provided.', 'invoicing');
718 718
             }
719 719
         }
720 720
 
721
-        if ( $message && self::is_vat_validated() != $valid ) {
722
-            add_settings_error( 'wpinv-notices', '', $message, ( $valid ? 'updated' : 'error' ) );
721
+        if ($message && self::is_vat_validated() != $valid) {
722
+            add_settings_error('wpinv-notices', '', $message, ($valid ? 'updated' : 'error'));
723 723
         }
724 724
 
725 725
         $input['vat_valid'] = $valid;
726 726
         return $input;
727 727
     }
728 728
     
729
-    public static function sanitize_vat_rates( $input ) {
730
-        if( !wpinv_current_user_can_manage_invoicing() ) {
731
-            add_settings_error( 'wpinv-notices', '', __( 'Your account does not have permission to add rate classes.', 'invoicing' ), 'error' );
729
+    public static function sanitize_vat_rates($input) {
730
+        if (!wpinv_current_user_can_manage_invoicing()) {
731
+            add_settings_error('wpinv-notices', '', __('Your account does not have permission to add rate classes.', 'invoicing'), 'error');
732 732
             return $input;
733 733
         }
734 734
         
735 735
         $vat_classes = self::get_rate_classes();
736
-        $vat_class = !empty( $_REQUEST['wpi_vat_class'] ) && isset( $vat_classes[$_REQUEST['wpi_vat_class']] )? sanitize_text_field( $_REQUEST['wpi_vat_class'] ) : '';
736
+        $vat_class = !empty($_REQUEST['wpi_vat_class']) && isset($vat_classes[$_REQUEST['wpi_vat_class']]) ? sanitize_text_field($_REQUEST['wpi_vat_class']) : '';
737 737
         
738
-        if ( empty( $vat_class ) ) {
739
-            add_settings_error( 'wpinv-notices', '', __( 'No valid VAT rates class contained in the request to save rates.', 'invoicing' ), 'error' );
738
+        if (empty($vat_class)) {
739
+            add_settings_error('wpinv-notices', '', __('No valid VAT rates class contained in the request to save rates.', 'invoicing'), 'error');
740 740
             
741 741
             return $input;
742 742
         }
743 743
 
744
-        $new_rates = ! empty( $_POST['vat_rates'] ) ? array_values( $_POST['vat_rates'] ) : array();
744
+        $new_rates = !empty($_POST['vat_rates']) ? array_values($_POST['vat_rates']) : array();
745 745
 
746
-        if ( $vat_class === '_standard' ) {
746
+        if ($vat_class === '_standard') {
747 747
             // Save the active rates in the invoice settings
748
-            update_option( 'wpinv_tax_rates', $new_rates );
748
+            update_option('wpinv_tax_rates', $new_rates);
749 749
         } else {
750 750
             // Get the existing set of rates
751 751
             $rates = self::get_non_standard_rates();
752 752
             $rates[$vat_class] = $new_rates;
753 753
 
754
-            update_option( 'wpinv_vat_rates', $rates );
754
+            update_option('wpinv_vat_rates', $rates);
755 755
         }
756 756
         
757 757
         return $input;
@@ -761,71 +761,71 @@  discard block
 block discarded – undo
761 761
         $response = array();
762 762
         $response['success'] = false;
763 763
         
764
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
765
-            $response['error'] = __( 'Invalid access!', 'invoicing' );
766
-            wp_send_json( $response );
764
+        if (!wpinv_current_user_can_manage_invoicing()) {
765
+            $response['error'] = __('Invalid access!', 'invoicing');
766
+            wp_send_json($response);
767 767
         }
768 768
         
769
-        $vat_class_name = !empty( $_POST['name'] ) ? sanitize_text_field( $_POST['name'] ) : false;
770
-        $vat_class_desc = !empty( $_POST['desc'] ) ? sanitize_text_field( $_POST['desc'] ) : false;
769
+        $vat_class_name = !empty($_POST['name']) ? sanitize_text_field($_POST['name']) : false;
770
+        $vat_class_desc = !empty($_POST['desc']) ? sanitize_text_field($_POST['desc']) : false;
771 771
         
772
-        if ( empty( $vat_class_name ) ) {
773
-            $response['error'] = __( 'Select the VAT rate name', 'invoicing' );
774
-            wp_send_json( $response );
772
+        if (empty($vat_class_name)) {
773
+            $response['error'] = __('Select the VAT rate name', 'invoicing');
774
+            wp_send_json($response);
775 775
         }
776 776
         
777
-        $vat_classes = (array)self::get_rate_classes();
777
+        $vat_classes = (array) self::get_rate_classes();
778 778
 
779
-        if ( !empty( $vat_classes ) && in_array( strtolower( $vat_class_name ), array_map( 'strtolower', array_values( $vat_classes ) ) ) ) {
780
-            $response['error'] = wp_sprintf( __( 'A VAT Rate name "%s" already exists', 'invoicing' ), $vat_class_name );
781
-            wp_send_json( $response );
779
+        if (!empty($vat_classes) && in_array(strtolower($vat_class_name), array_map('strtolower', array_values($vat_classes)))) {
780
+            $response['error'] = wp_sprintf(__('A VAT Rate name "%s" already exists', 'invoicing'), $vat_class_name);
781
+            wp_send_json($response);
782 782
         }
783 783
         
784
-        $rate_class_key = normalize_whitespace( 'wpi-' . $vat_class_name );
785
-        $rate_class_key = sanitize_key( str_replace( " ", "-", $rate_class_key ) );
784
+        $rate_class_key = normalize_whitespace('wpi-' . $vat_class_name);
785
+        $rate_class_key = sanitize_key(str_replace(" ", "-", $rate_class_key));
786 786
         
787
-        $vat_classes = (array)self::get_rate_classes( true );
788
-        $vat_classes[$rate_class_key] = array( 'name' => $vat_class_name, 'desc' => $vat_class_desc );
787
+        $vat_classes = (array) self::get_rate_classes(true);
788
+        $vat_classes[$rate_class_key] = array('name' => $vat_class_name, 'desc' => $vat_class_desc);
789 789
         
790
-        update_option( '_wpinv_vat_rate_classes', $vat_classes );
790
+        update_option('_wpinv_vat_rate_classes', $vat_classes);
791 791
         
792 792
         $response['success'] = true;
793
-        $response['redirect'] = admin_url( 'admin.php?page=wpinv-settings&tab=taxes&section=vat_rates&wpi_sub=' . $rate_class_key );
793
+        $response['redirect'] = admin_url('admin.php?page=wpinv-settings&tab=taxes&section=vat_rates&wpi_sub=' . $rate_class_key);
794 794
         
795
-        wp_send_json( $response );
795
+        wp_send_json($response);
796 796
     }
797 797
     
798 798
     public static function delete_class() {
799 799
         $response = array();
800 800
         $response['success'] = false;
801 801
         
802
-        if ( !wpinv_current_user_can_manage_invoicing() || !isset( $_POST['class'] ) ) {
803
-            $response['error'] = __( 'Invalid access!', 'invoicing' );
804
-            wp_send_json( $response );
802
+        if (!wpinv_current_user_can_manage_invoicing() || !isset($_POST['class'])) {
803
+            $response['error'] = __('Invalid access!', 'invoicing');
804
+            wp_send_json($response);
805 805
         }
806 806
         
807
-        $vat_class = isset( $_POST['class'] ) && $_POST['class'] !== '' ? sanitize_text_field( $_POST['class'] ) : false;
808
-        $vat_classes = (array)self::get_rate_classes();
807
+        $vat_class = isset($_POST['class']) && $_POST['class'] !== '' ? sanitize_text_field($_POST['class']) : false;
808
+        $vat_classes = (array) self::get_rate_classes();
809 809
 
810
-        if ( !isset( $vat_classes[$vat_class] ) ) {
811
-            $response['error'] = __( 'Requested class does not exists', 'invoicing' );
812
-            wp_send_json( $response );
810
+        if (!isset($vat_classes[$vat_class])) {
811
+            $response['error'] = __('Requested class does not exists', 'invoicing');
812
+            wp_send_json($response);
813 813
         }
814 814
         
815
-        if ( $vat_class == '_new' || $vat_class == '_standard' ) {
816
-            $response['error'] = __( 'You can not delete standard rates class', 'invoicing' );
817
-            wp_send_json( $response );
815
+        if ($vat_class == '_new' || $vat_class == '_standard') {
816
+            $response['error'] = __('You can not delete standard rates class', 'invoicing');
817
+            wp_send_json($response);
818 818
         }
819 819
             
820
-        $vat_classes = (array)self::get_rate_classes( true );
821
-        unset( $vat_classes[$vat_class] );
820
+        $vat_classes = (array) self::get_rate_classes(true);
821
+        unset($vat_classes[$vat_class]);
822 822
         
823
-        update_option( '_wpinv_vat_rate_classes', $vat_classes );
823
+        update_option('_wpinv_vat_rate_classes', $vat_classes);
824 824
         
825 825
         $response['success'] = true;
826
-        $response['redirect'] = admin_url( 'admin.php?page=wpinv-settings&tab=taxes&section=vat_rates&wpi_sub=_new' );
826
+        $response['redirect'] = admin_url('admin.php?page=wpinv-settings&tab=taxes&section=vat_rates&wpi_sub=_new');
827 827
         
828
-        wp_send_json( $response );
828
+        wp_send_json($response);
829 829
     }
830 830
     
831 831
     public static function update_eu_rates() {        
@@ -834,72 +834,72 @@  discard block
 block discarded – undo
834 834
         $response['error']      = null;
835 835
         $response['data']       = null;
836 836
         
837
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
838
-            $response['error'] = __( 'Invalid access!', 'invoicing' );
839
-            wp_send_json( $response );
837
+        if (!wpinv_current_user_can_manage_invoicing()) {
838
+            $response['error'] = __('Invalid access!', 'invoicing');
839
+            wp_send_json($response);
840 840
         }
841 841
         
842
-        $group      = !empty( $_POST['group'] ) ? sanitize_text_field( $_POST['group'] ) : '';
843
-        $euvatrates = self::request_euvatrates( $group );
842
+        $group      = !empty($_POST['group']) ? sanitize_text_field($_POST['group']) : '';
843
+        $euvatrates = self::request_euvatrates($group);
844 844
         
845
-        if ( !empty( $euvatrates ) ) {
846
-            if ( !empty( $euvatrates['success'] ) && !empty( $euvatrates['rates'] ) ) {
845
+        if (!empty($euvatrates)) {
846
+            if (!empty($euvatrates['success']) && !empty($euvatrates['rates'])) {
847 847
                 $response['success']        = true;
848 848
                 $response['data']['rates']  = $euvatrates['rates'];
849
-            } else if ( !empty( $euvatrates['error'] ) ) {
849
+            } else if (!empty($euvatrates['error'])) {
850 850
                 $response['error']          = $euvatrates['error'];
851 851
             }
852 852
         }
853 853
             
854
-        wp_send_json( $response );
854
+        wp_send_json($response);
855 855
     }
856 856
     
857 857
     public static function hide_vat_fields() {
858
-        $hide = wpinv_get_option( 'vat_disable_fields' );
858
+        $hide = wpinv_get_option('vat_disable_fields');
859 859
         
860
-        return apply_filters( 'wpinv_hide_vat_fields', $hide );
860
+        return apply_filters('wpinv_hide_vat_fields', $hide);
861 861
     }
862 862
     
863 863
     public static function same_country_rule() {
864
-        $same_country_rule = wpinv_get_option( 'vat_same_country_rule' );
864
+        $same_country_rule = wpinv_get_option('vat_same_country_rule');
865 865
         
866
-        return apply_filters( 'wpinv_vat_same_country_rule', $same_country_rule );
866
+        return apply_filters('wpinv_vat_same_country_rule', $same_country_rule);
867 867
     }
868 868
     
869 869
     public static function get_vat_name() {
870
-        $vat_name   = wpinv_get_option( 'vat_name' );
871
-        $vat_name   = !empty( $vat_name ) ? $vat_name : 'VAT';
870
+        $vat_name   = wpinv_get_option('vat_name');
871
+        $vat_name   = !empty($vat_name) ? $vat_name : 'VAT';
872 872
         
873
-        return apply_filters( 'wpinv_get_owner_vat_name', $vat_name );
873
+        return apply_filters('wpinv_get_owner_vat_name', $vat_name);
874 874
     }
875 875
     
876 876
     public static function get_company_name() {
877
-        $company_name = wpinv_get_option( 'vat_company_name' );
877
+        $company_name = wpinv_get_option('vat_company_name');
878 878
         
879
-        return apply_filters( 'wpinv_get_owner_company_name', $company_name );
879
+        return apply_filters('wpinv_get_owner_company_name', $company_name);
880 880
     }
881 881
     
882 882
     public static function get_vat_number() {
883
-        $vat_number = wpinv_get_option( 'vat_number' );
883
+        $vat_number = wpinv_get_option('vat_number');
884 884
         
885
-        return apply_filters( 'wpinv_get_owner_vat_number', $vat_number );
885
+        return apply_filters('wpinv_get_owner_vat_number', $vat_number);
886 886
     }
887 887
     
888 888
     public static function is_vat_validated() {
889
-        $validated = self::get_vat_number() && wpinv_get_option( 'vat_valid' );
889
+        $validated = self::get_vat_number() && wpinv_get_option('vat_valid');
890 890
         
891
-        return apply_filters( 'wpinv_is_owner_vat_validated', $validated );
891
+        return apply_filters('wpinv_is_owner_vat_validated', $validated);
892 892
     }
893 893
     
894
-    public static function sanitize_vat( $vat_number, $country_code = '' ) {        
895
-        $vat_number = str_replace( array(' ', '.', '-', '_', ',' ), '', strtoupper( trim( $vat_number ) ) );
894
+    public static function sanitize_vat($vat_number, $country_code = '') {        
895
+        $vat_number = str_replace(array(' ', '.', '-', '_', ','), '', strtoupper(trim($vat_number)));
896 896
         
897
-        if ( empty( $country_code ) ) {
898
-            $country_code = substr( $vat_number, 0, 2 );
897
+        if (empty($country_code)) {
898
+            $country_code = substr($vat_number, 0, 2);
899 899
         }
900 900
         
901
-        if ( strpos( $vat_number , $country_code ) === 0 ) {
902
-            $vat = str_replace( $country_code, '', $vat_number );
901
+        if (strpos($vat_number, $country_code) === 0) {
902
+            $vat = str_replace($country_code, '', $vat_number);
903 903
         } else {
904 904
             $vat = $country_code . $vat_number;
905 905
         }
@@ -912,140 +912,140 @@  discard block
 block discarded – undo
912 912
         return $return;
913 913
     }
914 914
     
915
-    public static function offline_check( $vat_number, $country_code = '', $formatted = false ) {
916
-        $vat            = self::sanitize_vat( $vat_number, $country_code );
915
+    public static function offline_check($vat_number, $country_code = '', $formatted = false) {
916
+        $vat            = self::sanitize_vat($vat_number, $country_code);
917 917
         $vat_number     = $vat['vat_number'];
918 918
         $country_code   = $vat['iso'];
919 919
         $regex          = array();
920 920
         
921
-        switch ( $country_code ) {
921
+        switch ($country_code) {
922 922
             case 'AT':
923
-                $regex[] = '/^(AT)U(\d{8})$/';                           // Austria
923
+                $regex[] = '/^(AT)U(\d{8})$/'; // Austria
924 924
                 break;
925 925
             case 'BE':
926
-                $regex[] = '/^(BE)(0?\d{9})$/';                          // Belgium
926
+                $regex[] = '/^(BE)(0?\d{9})$/'; // Belgium
927 927
                 break;
928 928
             case 'BG':
929
-                $regex[] = '/^(BG)(\d{9,10})$/';                         // Bulgaria
929
+                $regex[] = '/^(BG)(\d{9,10})$/'; // Bulgaria
930 930
                 break;
931 931
             case 'CH':
932 932
             case 'CHE':
933
-                $regex[] = '/^(CHE)(\d{9})MWST$/';                       // Switzerland (Not EU)
933
+                $regex[] = '/^(CHE)(\d{9})MWST$/'; // Switzerland (Not EU)
934 934
                 break;
935 935
             case 'CY':
936
-                $regex[] = '/^(CY)([0-5|9]\d{7}[A-Z])$/';                // Cyprus
936
+                $regex[] = '/^(CY)([0-5|9]\d{7}[A-Z])$/'; // Cyprus
937 937
                 break;
938 938
             case 'CZ':
939
-                $regex[] = '/^(CZ)(\d{8,13})$/';                         // Czech Republic
939
+                $regex[] = '/^(CZ)(\d{8,13})$/'; // Czech Republic
940 940
                 break;
941 941
             case 'DE':
942
-                $regex[] = '/^(DE)([1-9]\d{8})$/';                       // Germany
942
+                $regex[] = '/^(DE)([1-9]\d{8})$/'; // Germany
943 943
                 break;
944 944
             case 'DK':
945
-                $regex[] = '/^(DK)(\d{8})$/';                            // Denmark
945
+                $regex[] = '/^(DK)(\d{8})$/'; // Denmark
946 946
                 break;
947 947
             case 'EE':
948
-                $regex[] = '/^(EE)(10\d{7})$/';                          // Estonia
948
+                $regex[] = '/^(EE)(10\d{7})$/'; // Estonia
949 949
                 break;
950 950
             case 'EL':
951
-                $regex[] = '/^(EL)(\d{9})$/';                            // Greece
951
+                $regex[] = '/^(EL)(\d{9})$/'; // Greece
952 952
                 break;
953 953
             case 'ES':
954
-                $regex[] = '/^(ES)([A-Z]\d{8})$/';                       // Spain (National juridical entities)
955
-                $regex[] = '/^(ES)([A-H|N-S|W]\d{7}[A-J])$/';            // Spain (Other juridical entities)
956
-                $regex[] = '/^(ES)([0-9|Y|Z]\d{7}[A-Z])$/';              // Spain (Personal entities type 1)
957
-                $regex[] = '/^(ES)([K|L|M|X]\d{7}[A-Z])$/';              // Spain (Personal entities type 2)
954
+                $regex[] = '/^(ES)([A-Z]\d{8})$/'; // Spain (National juridical entities)
955
+                $regex[] = '/^(ES)([A-H|N-S|W]\d{7}[A-J])$/'; // Spain (Other juridical entities)
956
+                $regex[] = '/^(ES)([0-9|Y|Z]\d{7}[A-Z])$/'; // Spain (Personal entities type 1)
957
+                $regex[] = '/^(ES)([K|L|M|X]\d{7}[A-Z])$/'; // Spain (Personal entities type 2)
958 958
                 break;
959 959
             case 'EU':
960
-                $regex[] = '/^(EU)(\d{9})$/';                            // EU-type
960
+                $regex[] = '/^(EU)(\d{9})$/'; // EU-type
961 961
                 break;
962 962
             case 'FI':
963
-                $regex[] = '/^(FI)(\d{8})$/';                            // Finland
963
+                $regex[] = '/^(FI)(\d{8})$/'; // Finland
964 964
                 break;
965 965
             case 'FR':
966
-                $regex[] = '/^(FR)(\d{11})$/';                           // France (1)
967
-                $regex[] = '/^(FR)[(A-H)|(J-N)|(P-Z)](\d{10})$/';        // France (2)
968
-                $regex[] = '/^(FR)\d[(A-H)|(J-N)|(P-Z)](\d{9})$/';       // France (3)
969
-                $regex[] = '/^(FR)[(A-H)|(J-N)|(P-Z)]{2}(\d{9})$/';      // France (4)
966
+                $regex[] = '/^(FR)(\d{11})$/'; // France (1)
967
+                $regex[] = '/^(FR)[(A-H)|(J-N)|(P-Z)](\d{10})$/'; // France (2)
968
+                $regex[] = '/^(FR)\d[(A-H)|(J-N)|(P-Z)](\d{9})$/'; // France (3)
969
+                $regex[] = '/^(FR)[(A-H)|(J-N)|(P-Z)]{2}(\d{9})$/'; // France (4)
970 970
                 break;
971 971
             case 'GB':
972
-                $regex[] = '/^(GB)?(\d{9})$/';                           // UK (Standard)
973
-                $regex[] = '/^(GB)?(\d{12})$/';                          // UK (Branches)
974
-                $regex[] = '/^(GB)?(GD\d{3})$/';                         // UK (Government)
975
-                $regex[] = '/^(GB)?(HA\d{3})$/';                         // UK (Health authority)
972
+                $regex[] = '/^(GB)?(\d{9})$/'; // UK (Standard)
973
+                $regex[] = '/^(GB)?(\d{12})$/'; // UK (Branches)
974
+                $regex[] = '/^(GB)?(GD\d{3})$/'; // UK (Government)
975
+                $regex[] = '/^(GB)?(HA\d{3})$/'; // UK (Health authority)
976 976
                 break;
977 977
             case 'GR':
978
-                $regex[] = '/^(GR)(\d{8,9})$/';                          // Greece
978
+                $regex[] = '/^(GR)(\d{8,9})$/'; // Greece
979 979
                 break;
980 980
             case 'HR':
981
-                $regex[] = '/^(HR)(\d{11})$/';                           // Croatia
981
+                $regex[] = '/^(HR)(\d{11})$/'; // Croatia
982 982
                 break;
983 983
             case 'HU':
984
-                $regex[] = '/^(HU)(\d{8})$/';                            // Hungary
984
+                $regex[] = '/^(HU)(\d{8})$/'; // Hungary
985 985
                 break;
986 986
             case 'IE':
987
-                $regex[] = '/^(IE)(\d{7}[A-W])$/';                       // Ireland (1)
988
-                $regex[] = '/^(IE)([7-9][A-Z\*\+)]\d{5}[A-W])$/';        // Ireland (2)
989
-                $regex[] = '/^(IE)(\d{7}[A-Z][AH])$/';                   // Ireland (3) (new format from 1 Jan 2013)
987
+                $regex[] = '/^(IE)(\d{7}[A-W])$/'; // Ireland (1)
988
+                $regex[] = '/^(IE)([7-9][A-Z\*\+)]\d{5}[A-W])$/'; // Ireland (2)
989
+                $regex[] = '/^(IE)(\d{7}[A-Z][AH])$/'; // Ireland (3) (new format from 1 Jan 2013)
990 990
                 break;
991 991
             case 'IT':
992
-                $regex[] = '/^(IT)(\d{11})$/';                           // Italy
992
+                $regex[] = '/^(IT)(\d{11})$/'; // Italy
993 993
                 break;
994 994
             case 'LV':
995
-                $regex[] = '/^(LV)(\d{11})$/';                           // Latvia
995
+                $regex[] = '/^(LV)(\d{11})$/'; // Latvia
996 996
                 break;
997 997
             case 'LT':
998
-                $regex[] = '/^(LT)(\d{9}|\d{12})$/';                     // Lithuania
998
+                $regex[] = '/^(LT)(\d{9}|\d{12})$/'; // Lithuania
999 999
                 break;
1000 1000
             case 'LU':
1001
-                $regex[] = '/^(LU)(\d{8})$/';                            // Luxembourg
1001
+                $regex[] = '/^(LU)(\d{8})$/'; // Luxembourg
1002 1002
                 break;
1003 1003
             case 'MT':
1004
-                $regex[] = '/^(MT)([1-9]\d{7})$/';                       // Malta
1004
+                $regex[] = '/^(MT)([1-9]\d{7})$/'; // Malta
1005 1005
                 break;
1006 1006
             case 'NL':
1007
-                $regex[] = '/^(NL)(\d{9})B\d{2}$/';                      // Netherlands
1007
+                $regex[] = '/^(NL)(\d{9})B\d{2}$/'; // Netherlands
1008 1008
                 break;
1009 1009
             case 'NO':
1010
-                $regex[] = '/^(NO)(\d{9})$/';                            // Norway (Not EU)
1010
+                $regex[] = '/^(NO)(\d{9})$/'; // Norway (Not EU)
1011 1011
                 break;
1012 1012
             case 'PL':
1013
-                $regex[] = '/^(PL)(\d{10})$/';                           // Poland
1013
+                $regex[] = '/^(PL)(\d{10})$/'; // Poland
1014 1014
                 break;
1015 1015
             case 'PT':
1016
-                $regex[] = '/^(PT)(\d{9})$/';                            // Portugal
1016
+                $regex[] = '/^(PT)(\d{9})$/'; // Portugal
1017 1017
                 break;
1018 1018
             case 'RO':
1019
-                $regex[] = '/^(RO)([1-9]\d{1,9})$/';                     // Romania
1019
+                $regex[] = '/^(RO)([1-9]\d{1,9})$/'; // Romania
1020 1020
                 break;
1021 1021
             case 'RS':
1022
-                $regex[] = '/^(RS)(\d{9})$/';                            // Serbia (Not EU)
1022
+                $regex[] = '/^(RS)(\d{9})$/'; // Serbia (Not EU)
1023 1023
                 break;
1024 1024
             case 'SI':
1025
-                $regex[] = '/^(SI)([1-9]\d{7})$/';                       // Slovenia
1025
+                $regex[] = '/^(SI)([1-9]\d{7})$/'; // Slovenia
1026 1026
                 break;
1027 1027
             case 'SK':
1028
-                $regex[] = '/^(SK)([1-9]\d[(2-4)|(6-9)]\d{7})$/';        // Slovakia Republic
1028
+                $regex[] = '/^(SK)([1-9]\d[(2-4)|(6-9)]\d{7})$/'; // Slovakia Republic
1029 1029
                 break;
1030 1030
             case 'SE':
1031
-                $regex[] = '/^(SE)(\d{10}01)$/';                         // Sweden
1031
+                $regex[] = '/^(SE)(\d{10}01)$/'; // Sweden
1032 1032
                 break;
1033 1033
             default:
1034 1034
                 $regex = array();
1035 1035
             break;
1036 1036
         }
1037 1037
         
1038
-        if ( empty( $regex ) ) {
1038
+        if (empty($regex)) {
1039 1039
             return false;
1040 1040
         }
1041 1041
         
1042
-        foreach ( $regex as $pattern ) {
1042
+        foreach ($regex as $pattern) {
1043 1043
             $matches = null;
1044
-            preg_match_all( $pattern, $vat_number, $matches );
1044
+            preg_match_all($pattern, $vat_number, $matches);
1045 1045
             
1046
-            if ( !empty( $matches[1][0] ) && !empty( $matches[2][0] ) ) {
1047
-                if ( $formatted ) {
1048
-                    return array( 'code' => $matches[1][0], 'number' => $matches[2][0] );
1046
+            if (!empty($matches[1][0]) && !empty($matches[2][0])) {
1047
+                if ($formatted) {
1048
+                    return array('code' => $matches[1][0], 'number' => $matches[2][0]);
1049 1049
                 } else {
1050 1050
                     return true;
1051 1051
                 }
@@ -1055,75 +1055,75 @@  discard block
 block discarded – undo
1055 1055
         return false;
1056 1056
     }
1057 1057
     
1058
-    public static function vies_check( $vat_number, $country_code = '', $result = false ) {
1059
-        $vat            = self::sanitize_vat( $vat_number, $country_code );
1058
+    public static function vies_check($vat_number, $country_code = '', $result = false) {
1059
+        $vat            = self::sanitize_vat($vat_number, $country_code);
1060 1060
         $vat_number     = $vat['vat'];
1061 1061
         $iso            = $vat['iso'];
1062 1062
         
1063
-        $url = 'http://ec.europa.eu/taxation_customs/vies/viesquer.do?ms=' . urlencode( $iso ) . '&iso=' . urlencode( $iso ) . '&vat=' . urlencode( $vat_number );
1063
+        $url = 'http://ec.europa.eu/taxation_customs/vies/viesquer.do?ms=' . urlencode($iso) . '&iso=' . urlencode($iso) . '&vat=' . urlencode($vat_number);
1064 1064
         
1065
-        if ( ini_get( 'allow_url_fopen' ) ) {
1066
-            $response = file_get_contents( $url );
1067
-        } else if ( function_exists( 'curl_init' ) ) {
1065
+        if (ini_get('allow_url_fopen')) {
1066
+            $response = file_get_contents($url);
1067
+        } else if (function_exists('curl_init')) {
1068 1068
             $ch = curl_init();
1069 1069
             
1070
-            curl_setopt( $ch, CURLOPT_URL, $url );
1071
-            curl_setopt( $ch, CURLOPT_CONNECTTIMEOUT, 30 );
1072
-            curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
1073
-            curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, 0 );
1074
-            curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, 0 );
1070
+            curl_setopt($ch, CURLOPT_URL, $url);
1071
+            curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
1072
+            curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
1073
+            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 0);
1074
+            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, 0);
1075 1075
             
1076
-            $response = curl_exec( $ch );
1076
+            $response = curl_exec($ch);
1077 1077
             
1078
-            if ( curl_errno( $ch ) ) {
1079
-                wpinv_error_log( curl_error( $ch ), 'VIES CHECK ERROR' );
1078
+            if (curl_errno($ch)) {
1079
+                wpinv_error_log(curl_error($ch), 'VIES CHECK ERROR');
1080 1080
                 $response = '';
1081 1081
             }
1082 1082
             
1083
-            curl_close( $ch );
1083
+            curl_close($ch);
1084 1084
         } else {
1085
-            wpinv_error_log( 'To use VIES CHECK you must have allow_url_fopen is ON or cURL installed & active on your server.', 'VIES CHECK ERROR' );
1085
+            wpinv_error_log('To use VIES CHECK you must have allow_url_fopen is ON or cURL installed & active on your server.', 'VIES CHECK ERROR');
1086 1086
         }
1087 1087
         
1088
-        if ( empty( $response ) ) {
1088
+        if (empty($response)) {
1089 1089
             return $result;
1090 1090
         }
1091 1091
 
1092
-        if ( preg_match( '/invalid VAT number/i', $response ) ) {
1092
+        if (preg_match('/invalid VAT number/i', $response)) {
1093 1093
             return false;
1094
-        } else if ( preg_match( '/valid VAT number/i', $response, $matches ) ) {
1095
-            $content = explode( "valid VAT number", htmlentities( $response ) );
1094
+        } else if (preg_match('/valid VAT number/i', $response, $matches)) {
1095
+            $content = explode("valid VAT number", htmlentities($response));
1096 1096
             
1097
-            if ( !empty( $content[1] ) ) {
1098
-                preg_match_all( '/<tr>(.*?)<td.*?>(.*?)<\/td>(.*?)<\/tr>/si', html_entity_decode( $content[1] ), $matches );
1097
+            if (!empty($content[1])) {
1098
+                preg_match_all('/<tr>(.*?)<td.*?>(.*?)<\/td>(.*?)<\/tr>/si', html_entity_decode($content[1]), $matches);
1099 1099
                 
1100
-                if ( !empty( $matches[2] ) && $matches[3] ) {
1100
+                if (!empty($matches[2]) && $matches[3]) {
1101 1101
                     $return = array();
1102 1102
                     
1103
-                    foreach ( $matches[2] as $key => $label ) {
1104
-                        $label = trim( $label );
1103
+                    foreach ($matches[2] as $key => $label) {
1104
+                        $label = trim($label);
1105 1105
                         
1106
-                        switch ( strtolower( $label ) ) {
1106
+                        switch (strtolower($label)) {
1107 1107
                             case 'member state':
1108
-                                $return['state'] = trim( strip_tags( $matches[3][$key] ) );
1108
+                                $return['state'] = trim(strip_tags($matches[3][$key]));
1109 1109
                             break;
1110 1110
                             case 'vat number':
1111
-                                $return['number'] = trim( strip_tags( $matches[3][$key] ) );
1111
+                                $return['number'] = trim(strip_tags($matches[3][$key]));
1112 1112
                             break;
1113 1113
                             case 'name':
1114
-                                $return['company'] = trim( strip_tags( $matches[3][$key] ) );
1114
+                                $return['company'] = trim(strip_tags($matches[3][$key]));
1115 1115
                             break;
1116 1116
                             case 'address':
1117
-                                $address           = str_replace( array( "<br><br>", "<br /><br />", "<br/><br/>" ), "<br>", html_entity_decode( trim( $matches[3][$key] ) ) );
1118
-                                $return['address'] = trim( strip_tags( $address, '<br>' ) );
1117
+                                $address           = str_replace(array("<br><br>", "<br /><br />", "<br/><br/>"), "<br>", html_entity_decode(trim($matches[3][$key])));
1118
+                                $return['address'] = trim(strip_tags($address, '<br>'));
1119 1119
                             break;
1120 1120
                             case 'consultation number':
1121
-                                $return['consultation'] = trim( strip_tags( $matches[3][$key] ) );
1121
+                                $return['consultation'] = trim(strip_tags($matches[3][$key]));
1122 1122
                             break;
1123 1123
                         }
1124 1124
                     }
1125 1125
                     
1126
-                    if ( !empty( $return ) ) {
1126
+                    if (!empty($return)) {
1127 1127
                         return $return;
1128 1128
                     }
1129 1129
                 }
@@ -1135,63 +1135,63 @@  discard block
 block discarded – undo
1135 1135
         }
1136 1136
     }
1137 1137
     
1138
-    public static function check_vat( $vat_number, $country_code = '' ) {        
1138
+    public static function check_vat($vat_number, $country_code = '') {        
1139 1139
         $vat_name           = self::get_vat_name();
1140 1140
         
1141 1141
         $return             = array();
1142 1142
         $return['valid']    = false;
1143
-        $return['message']  = wp_sprintf( __( '%s number not validated', 'invoicing' ), $vat_name );
1143
+        $return['message']  = wp_sprintf(__('%s number not validated', 'invoicing'), $vat_name);
1144 1144
                 
1145
-        if ( !wpinv_get_option( 'vat_offline_check' ) && !self::offline_check( $vat_number, $country_code ) ) {
1145
+        if (!wpinv_get_option('vat_offline_check') && !self::offline_check($vat_number, $country_code)) {
1146 1146
             return $return;
1147 1147
         }
1148 1148
             
1149
-        $response = self::vies_check( $vat_number, $country_code );
1149
+        $response = self::vies_check($vat_number, $country_code);
1150 1150
         
1151
-        if ( $response ) {
1152
-            $return['valid']    = true;
1151
+        if ($response) {
1152
+            $return['valid'] = true;
1153 1153
             
1154
-            if ( is_array( $response ) ) {
1155
-                $return['company'] = isset( $response['company'] ) ? $response['company'] : '';
1156
-                $return['address'] = isset( $response['address'] ) ? $response['address'] : '';
1154
+            if (is_array($response)) {
1155
+                $return['company'] = isset($response['company']) ? $response['company'] : '';
1156
+                $return['address'] = isset($response['address']) ? $response['address'] : '';
1157 1157
                 $return['message'] = $return['company'] . '<br/>' . $return['address'];
1158 1158
             }
1159 1159
         } else {
1160 1160
             $return['valid']    = false;
1161
-            $return['message']  = wp_sprintf( __( 'Fail to validate the %s number: EU Commission VAT server (VIES) check fails.', 'invoicing' ), $vat_name );
1161
+            $return['message']  = wp_sprintf(__('Fail to validate the %s number: EU Commission VAT server (VIES) check fails.', 'invoicing'), $vat_name);
1162 1162
         }
1163 1163
         
1164 1164
         return $return;
1165 1165
     }
1166 1166
     
1167
-    public static function request_euvatrates( $group ) {
1167
+    public static function request_euvatrates($group) {
1168 1168
         $response               = array();
1169 1169
         $response['success']    = false;
1170 1170
         $response['error']      = null;
1171 1171
         $response['eurates']    = null;
1172 1172
         
1173 1173
         $euvatrates_url = 'https://euvatrates.com/rates.json';
1174
-        $euvatrates_url = apply_filters( 'wpinv_euvatrates_url', $euvatrates_url );
1175
-        $api_response   = wp_remote_get( $euvatrates_url );
1174
+        $euvatrates_url = apply_filters('wpinv_euvatrates_url', $euvatrates_url);
1175
+        $api_response   = wp_remote_get($euvatrates_url);
1176 1176
     
1177 1177
         try {
1178
-            if ( is_wp_error( $api_response ) ) {
1179
-                $response['error']      = __( $api_response->get_error_message(), 'invoicing' );
1178
+            if (is_wp_error($api_response)) {
1179
+                $response['error'] = __($api_response->get_error_message(), 'invoicing');
1180 1180
             } else {
1181
-                $body = json_decode( $api_response['body'] );
1181
+                $body = json_decode($api_response['body']);
1182 1182
                 
1183
-                if ( isset( $body->rates ) ) {
1183
+                if (isset($body->rates)) {
1184 1184
                     $rates = array();
1185 1185
                     
1186
-                    foreach ( $body->rates as $country_code => $rate ) {
1186
+                    foreach ($body->rates as $country_code => $rate) {
1187 1187
                         $vat_rate = array();
1188 1188
                         $vat_rate['country']        = $rate->country;
1189
-                        $vat_rate['standard']       = (float)$rate->standard_rate;
1190
-                        $vat_rate['reduced']        = (float)$rate->reduced_rate;
1191
-                        $vat_rate['superreduced']   = (float)$rate->super_reduced_rate;
1192
-                        $vat_rate['parking']        = (float)$rate->parking_rate;
1189
+                        $vat_rate['standard']       = (float) $rate->standard_rate;
1190
+                        $vat_rate['reduced']        = (float) $rate->reduced_rate;
1191
+                        $vat_rate['superreduced']   = (float) $rate->super_reduced_rate;
1192
+                        $vat_rate['parking']        = (float) $rate->parking_rate;
1193 1193
                         
1194
-                        if ( $group !== '' && in_array( $group, array( 'standard', 'reduced', 'superreduced', 'parking' ) ) ) {
1194
+                        if ($group !== '' && in_array($group, array('standard', 'reduced', 'superreduced', 'parking'))) {
1195 1195
                             $vat_rate_group = array();
1196 1196
                             $vat_rate_group['country'] = $rate->country;
1197 1197
                             $vat_rate_group[$group]    = $vat_rate[$group];
@@ -1203,79 +1203,79 @@  discard block
 block discarded – undo
1203 1203
                     }
1204 1204
                     
1205 1205
                     $response['success']    = true;                                
1206
-                    $response['rates']      = apply_filters( 'wpinv_process_euvatrates', $rates, $api_response, $group );
1206
+                    $response['rates']      = apply_filters('wpinv_process_euvatrates', $rates, $api_response, $group);
1207 1207
                 } else {
1208
-                    $response['error']      = __( 'No EU rates found!', 'invoicing' );
1208
+                    $response['error']      = __('No EU rates found!', 'invoicing');
1209 1209
                 }
1210 1210
             }
1211
-        } catch ( Exception $e ) {
1212
-            $response['error'] = __( $e->getMessage(), 'invoicing' );
1211
+        } catch (Exception $e) {
1212
+            $response['error'] = __($e->getMessage(), 'invoicing');
1213 1213
         }
1214 1214
         
1215
-        return apply_filters( 'wpinv_response_euvatrates', $response, $group );
1215
+        return apply_filters('wpinv_response_euvatrates', $response, $group);
1216 1216
     }    
1217 1217
     
1218
-    public static function requires_vat( $requires_vat = false, $user_id = 0, $is_digital = null ) {
1218
+    public static function requires_vat($requires_vat = false, $user_id = 0, $is_digital = null) {
1219 1219
         global $wpi_item_id, $wpi_country;
1220 1220
         
1221
-        if ( !empty( $_POST['wpinv_country'] ) ) {
1222
-            $country_code = trim( $_POST['wpinv_country'] );
1223
-        } else if ( !empty( $_POST['country'] ) ) {
1224
-            $country_code = trim( $_POST['country'] );
1225
-        } else if ( !empty( $wpi_country ) ) {
1221
+        if (!empty($_POST['wpinv_country'])) {
1222
+            $country_code = trim($_POST['wpinv_country']);
1223
+        } else if (!empty($_POST['country'])) {
1224
+            $country_code = trim($_POST['country']);
1225
+        } else if (!empty($wpi_country)) {
1226 1226
             $country_code = $wpi_country;
1227 1227
         } else {
1228
-            $country_code = self::get_user_country( '', $user_id );
1228
+            $country_code = self::get_user_country('', $user_id);
1229 1229
         }
1230 1230
         
1231
-        if ( $is_digital === null && $wpi_item_id ) {
1232
-            $is_digital = $wpi_item_id ? self::item_has_digital_rule( $wpi_item_id ) : self::allow_vat_rules();
1231
+        if ($is_digital === null && $wpi_item_id) {
1232
+            $is_digital = $wpi_item_id ? self::item_has_digital_rule($wpi_item_id) : self::allow_vat_rules();
1233 1233
         }
1234 1234
         
1235
-        if ( !empty( $country_code ) ) {
1236
-            $requires_vat = ( self::is_eu_state( $country_code ) && ( self::is_eu_state( self::$default_country ) || $is_digital ) ) || ( self::is_gst_country( $country_code ) && self::is_gst_country( self::$default_country ) );
1235
+        if (!empty($country_code)) {
1236
+            $requires_vat = (self::is_eu_state($country_code) && (self::is_eu_state(self::$default_country) || $is_digital)) || (self::is_gst_country($country_code) && self::is_gst_country(self::$default_country));
1237 1237
         }
1238 1238
         
1239
-        return apply_filters( 'wpinv_requires_vat', $requires_vat, $user_id );
1239
+        return apply_filters('wpinv_requires_vat', $requires_vat, $user_id);
1240 1240
     }
1241 1241
     
1242
-    public static function tax_label( $label = '' ) {
1242
+    public static function tax_label($label = '') {
1243 1243
         global $wpi_requires_vat;
1244 1244
         
1245
-        if ( !( $wpi_requires_vat !== 0 && $wpi_requires_vat ) ) {
1246
-            $wpi_requires_vat = self::requires_vat( 0, false );
1245
+        if (!($wpi_requires_vat !== 0 && $wpi_requires_vat)) {
1246
+            $wpi_requires_vat = self::requires_vat(0, false);
1247 1247
         }
1248 1248
         
1249
-        return $wpi_requires_vat ? __( self::get_vat_name(), 'invoicing' ) : ( $label ? $label : __( 'Tax', 'invoicing' ) );
1249
+        return $wpi_requires_vat ? __(self::get_vat_name(), 'invoicing') : ($label ? $label : __('Tax', 'invoicing'));
1250 1250
     }
1251 1251
     
1252 1252
     public static function standard_rates_label() {
1253
-        return __( 'Standard Rates', 'invoicing' );
1253
+        return __('Standard Rates', 'invoicing');
1254 1254
     }
1255 1255
     
1256
-    public static function get_rate_classes( $with_desc = false ) {        
1257
-        $rate_classes_option = get_option( '_wpinv_vat_rate_classes', true );
1258
-        $classes = maybe_unserialize( $rate_classes_option );
1256
+    public static function get_rate_classes($with_desc = false) {        
1257
+        $rate_classes_option = get_option('_wpinv_vat_rate_classes', true);
1258
+        $classes = maybe_unserialize($rate_classes_option);
1259 1259
         
1260
-        if ( empty( $classes ) || !is_array( $classes ) ) {
1260
+        if (empty($classes) || !is_array($classes)) {
1261 1261
             $classes = array();
1262 1262
         }
1263 1263
 
1264 1264
         $rate_classes = array();
1265
-        if ( !array_key_exists( '_standard', $classes ) ) {
1266
-            if ( $with_desc ) {
1267
-                $rate_classes['_standard'] = array( 'name' => self::standard_rates_label(), 'desc' => __( 'EU member states standard VAT rates', 'invoicing' ) );
1265
+        if (!array_key_exists('_standard', $classes)) {
1266
+            if ($with_desc) {
1267
+                $rate_classes['_standard'] = array('name' => self::standard_rates_label(), 'desc' => __('EU member states standard VAT rates', 'invoicing'));
1268 1268
             } else {
1269 1269
                 $rate_classes['_standard'] = self::standard_rates_label();
1270 1270
             }
1271 1271
         }
1272 1272
         
1273
-        foreach ( $classes as $key => $class ) {
1274
-            $name = !empty( $class['name'] ) ? __( $class['name'], 'invoicing' ) : $key;
1275
-            $desc = !empty( $class['desc'] ) ? __( $class['desc'], 'invoicing' ) : '';
1273
+        foreach ($classes as $key => $class) {
1274
+            $name = !empty($class['name']) ? __($class['name'], 'invoicing') : $key;
1275
+            $desc = !empty($class['desc']) ? __($class['desc'], 'invoicing') : '';
1276 1276
             
1277
-            if ( $with_desc ) {
1278
-                $rate_classes[$key] = array( 'name' => $name, 'desc' => $desc );
1277
+            if ($with_desc) {
1278
+                $rate_classes[$key] = array('name' => $name, 'desc' => $desc);
1279 1279
             } else {
1280 1280
                 $rate_classes[$key] = $name;
1281 1281
             }
@@ -1286,15 +1286,15 @@  discard block
 block discarded – undo
1286 1286
     
1287 1287
     public static function get_all_classes() {        
1288 1288
         $classes            = self::get_rate_classes();
1289
-        $classes['_exempt'] = __( 'Exempt (0%)', 'invoicing' );
1289
+        $classes['_exempt'] = __('Exempt (0%)', 'invoicing');
1290 1290
         
1291
-        return apply_filters( 'wpinv_vat_get_all_classes', $classes );
1291
+        return apply_filters('wpinv_vat_get_all_classes', $classes);
1292 1292
     }
1293 1293
     
1294
-    public static function get_class_desc( $rate_class ) {        
1295
-        $rate_classes = self::get_rate_classes( true );
1294
+    public static function get_class_desc($rate_class) {        
1295
+        $rate_classes = self::get_rate_classes(true);
1296 1296
 
1297
-        if ( !empty( $rate_classes ) && isset( $rate_classes[$rate_class] ) && isset( $rate_classes[$rate_class]['desc'] ) ) {
1297
+        if (!empty($rate_classes) && isset($rate_classes[$rate_class]) && isset($rate_classes[$rate_class]['desc'])) {
1298 1298
             return $rate_classes[$rate_class]['desc'];
1299 1299
         }
1300 1300
         
@@ -1310,106 +1310,106 @@  discard block
 block discarded – undo
1310 1310
             'increased'     => 'Increased'
1311 1311
         );
1312 1312
         
1313
-        return apply_filters( 'wpinv_get_vat_groups', $vat_groups );
1313
+        return apply_filters('wpinv_get_vat_groups', $vat_groups);
1314 1314
     }
1315 1315
 
1316 1316
     public static function get_rules() {
1317 1317
         $vat_rules = array(
1318
-            'digital' => __( 'Digital Product', 'invoicing' ),
1319
-            'physical' => __( 'Physical Product', 'invoicing' )
1318
+            'digital' => __('Digital Product', 'invoicing'),
1319
+            'physical' => __('Physical Product', 'invoicing')
1320 1320
         );
1321
-        return apply_filters( 'wpinv_get_vat_rules', $vat_rules );
1321
+        return apply_filters('wpinv_get_vat_rules', $vat_rules);
1322 1322
     }
1323 1323
 
1324
-    public static function get_vat_rates( $class ) {
1325
-        if ( $class === '_standard' ) {
1324
+    public static function get_vat_rates($class) {
1325
+        if ($class === '_standard') {
1326 1326
             return wpinv_get_tax_rates();
1327 1327
         }
1328 1328
 
1329 1329
         $rates = self::get_non_standard_rates();
1330 1330
 
1331
-        return array_key_exists( $class, $rates ) ? $rates[$class] : array();
1331
+        return array_key_exists($class, $rates) ? $rates[$class] : array();
1332 1332
     }
1333 1333
 
1334 1334
     public static function get_non_standard_rates() {
1335
-        $option = get_option( 'wpinv_vat_rates', array());
1336
-        return is_array( $option ) ? $option : array();
1335
+        $option = get_option('wpinv_vat_rates', array());
1336
+        return is_array($option) ? $option : array();
1337 1337
     }
1338 1338
     
1339 1339
     public static function allow_vat_rules() {
1340
-        return ( wpinv_use_taxes() && wpinv_get_option( 'apply_vat_rules' ) ? true : false );
1340
+        return (wpinv_use_taxes() && wpinv_get_option('apply_vat_rules') ? true : false);
1341 1341
     }
1342 1342
     
1343 1343
     public static function allow_vat_classes() {
1344 1344
         return false; // TODO
1345
-        return ( wpinv_get_option( 'vat_allow_classes' ) ? true : false );
1345
+        return (wpinv_get_option('vat_allow_classes') ? true : false);
1346 1346
     }
1347 1347
     
1348
-    public static function get_item_class( $postID ) {
1349
-        $class = get_post_meta( $postID, '_wpinv_vat_class', true );
1348
+    public static function get_item_class($postID) {
1349
+        $class = get_post_meta($postID, '_wpinv_vat_class', true);
1350 1350
 
1351
-        if ( empty( $class ) ) {
1351
+        if (empty($class)) {
1352 1352
             $class = '_standard';
1353 1353
         }
1354 1354
         
1355
-        return apply_filters( 'wpinv_get_item_vat_class', $class, $postID );
1355
+        return apply_filters('wpinv_get_item_vat_class', $class, $postID);
1356 1356
     }
1357 1357
     
1358
-    public static function item_class_label( $postID ) {        
1358
+    public static function item_class_label($postID) {        
1359 1359
         $vat_classes = self::get_all_classes();
1360 1360
         
1361
-        $class = self::get_item_class( $postID );
1362
-        $class = isset( $vat_classes[$class] ) ? $vat_classes[$class] : __( $class, 'invoicing' );
1361
+        $class = self::get_item_class($postID);
1362
+        $class = isset($vat_classes[$class]) ? $vat_classes[$class] : __($class, 'invoicing');
1363 1363
         
1364
-        return apply_filters( 'wpinv_item_class_label', $class, $postID );
1364
+        return apply_filters('wpinv_item_class_label', $class, $postID);
1365 1365
     }
1366 1366
     
1367
-    public static function get_item_rule( $postID ) {        
1368
-        $rule_type = get_post_meta( $postID, '_wpinv_vat_rule', true );
1367
+    public static function get_item_rule($postID) {        
1368
+        $rule_type = get_post_meta($postID, '_wpinv_vat_rule', true);
1369 1369
         
1370
-        if ( empty( $rule_type ) ) {        
1370
+        if (empty($rule_type)) {        
1371 1371
             $rule_type = self::allow_vat_rules() ? 'digital' : 'physical';
1372 1372
         }
1373 1373
         
1374
-        return apply_filters( 'wpinv_item_get_vat_rule', $rule_type, $postID );
1374
+        return apply_filters('wpinv_item_get_vat_rule', $rule_type, $postID);
1375 1375
     }
1376 1376
     
1377
-    public static function item_rule_label( $postID ) {
1377
+    public static function item_rule_label($postID) {
1378 1378
         $vat_rules  = self::get_rules();
1379
-        $vat_rule   = self::get_item_rule( $postID );
1380
-        $vat_rule   = isset( $vat_rules[$vat_rule] ) ? $vat_rules[$vat_rule] : $vat_rule;
1379
+        $vat_rule   = self::get_item_rule($postID);
1380
+        $vat_rule   = isset($vat_rules[$vat_rule]) ? $vat_rules[$vat_rule] : $vat_rule;
1381 1381
         
1382
-        return apply_filters( 'wpinv_item_rule_label', $vat_rule, $postID );
1382
+        return apply_filters('wpinv_item_rule_label', $vat_rule, $postID);
1383 1383
     }
1384 1384
     
1385
-    public static function item_has_digital_rule( $item_id = 0 ) {        
1386
-        return self::get_item_rule( $item_id ) == 'digital' ? true : false;
1385
+    public static function item_has_digital_rule($item_id = 0) {        
1386
+        return self::get_item_rule($item_id) == 'digital' ? true : false;
1387 1387
     }
1388 1388
     
1389
-    public static function invoice_has_digital_rule( $invoice = 0 ) {        
1390
-        if ( !self::allow_vat_rules() ) {
1389
+    public static function invoice_has_digital_rule($invoice = 0) {        
1390
+        if (!self::allow_vat_rules()) {
1391 1391
             return false;
1392 1392
         }
1393 1393
         
1394
-        if ( empty( $invoice ) ) {
1394
+        if (empty($invoice)) {
1395 1395
             return true;
1396 1396
         }
1397 1397
         
1398
-        if ( is_int( $invoice ) ) {
1399
-            $invoice = new WPInv_Invoice( $invoice );
1398
+        if (is_int($invoice)) {
1399
+            $invoice = new WPInv_Invoice($invoice);
1400 1400
         }
1401 1401
         
1402
-        if ( !( is_object( $invoice ) && is_a( $invoice, 'WPInv_Invoice' ) ) ) {
1402
+        if (!(is_object($invoice) && is_a($invoice, 'WPInv_Invoice'))) {
1403 1403
             return true;
1404 1404
         }
1405 1405
         
1406
-        $cart_items  = $invoice->get_cart_details();
1406
+        $cart_items = $invoice->get_cart_details();
1407 1407
         
1408
-        if ( !empty( $cart_items ) ) {
1408
+        if (!empty($cart_items)) {
1409 1409
             $has_digital_rule = false;
1410 1410
             
1411
-            foreach ( $cart_items as $key => $item ) {
1412
-                if ( self::item_has_digital_rule( $item['id'] ) ) {
1411
+            foreach ($cart_items as $key => $item) {
1412
+                if (self::item_has_digital_rule($item['id'])) {
1413 1413
                     $has_digital_rule = true;
1414 1414
                     break;
1415 1415
                 }
@@ -1421,67 +1421,67 @@  discard block
 block discarded – undo
1421 1421
         return $has_digital_rule;
1422 1422
     }
1423 1423
     
1424
-    public static function item_is_taxable( $item_id = 0, $country = false, $state = false ) {        
1425
-        if ( !wpinv_use_taxes() ) {
1424
+    public static function item_is_taxable($item_id = 0, $country = false, $state = false) {        
1425
+        if (!wpinv_use_taxes()) {
1426 1426
             return false;
1427 1427
         }
1428 1428
         
1429 1429
         $is_taxable = true;
1430 1430
 
1431
-        if ( !empty( $item_id ) && self::get_item_class( $item_id ) == '_exempt' ) {
1431
+        if (!empty($item_id) && self::get_item_class($item_id) == '_exempt') {
1432 1432
             $is_taxable = false;
1433 1433
         }
1434 1434
         
1435
-        return apply_filters( 'wpinv_item_is_taxable', $is_taxable, $item_id, $country , $state );
1435
+        return apply_filters('wpinv_item_is_taxable', $is_taxable, $item_id, $country, $state);
1436 1436
     }
1437 1437
     
1438
-    public static function find_rate( $country, $state, $rate, $class ) {
1438
+    public static function find_rate($country, $state, $rate, $class) {
1439 1439
         global $wpi_zero_tax;
1440 1440
 
1441
-        if ( $class === '_exempt' || $wpi_zero_tax ) {
1441
+        if ($class === '_exempt' || $wpi_zero_tax) {
1442 1442
             return 0;
1443 1443
         }
1444 1444
 
1445
-        $tax_rates   = wpinv_get_tax_rates();
1445
+        $tax_rates = wpinv_get_tax_rates();
1446 1446
         
1447
-        if ( $class !== '_standard' ) {
1448
-            $class_rates = self::get_vat_rates( $class );
1447
+        if ($class !== '_standard') {
1448
+            $class_rates = self::get_vat_rates($class);
1449 1449
             
1450
-            if ( is_array( $class_rates ) ) {
1450
+            if (is_array($class_rates)) {
1451 1451
                 $indexed_class_rates = array();
1452 1452
                 
1453
-                foreach ( $class_rates as $key => $cr ) {
1453
+                foreach ($class_rates as $key => $cr) {
1454 1454
                     $indexed_class_rates[$cr['country']] = $cr;
1455 1455
                 }
1456 1456
 
1457
-                $tax_rates = array_map( function( $tr ) use( $indexed_class_rates ) {
1457
+                $tax_rates = array_map(function($tr) use($indexed_class_rates) {
1458 1458
                     $tr_country = $tr['country'];
1459
-                    if ( !isset( $indexed_class_rates[$tr_country] ) ) {
1459
+                    if (!isset($indexed_class_rates[$tr_country])) {
1460 1460
                         return $tr;
1461 1461
                     }
1462 1462
                     $icr = $indexed_class_rates[$tr_country];
1463
-                    return ( empty( $icr['rate'] ) && $icr['rate'] !== '0' ) ? $tr : $icr;
1463
+                    return (empty($icr['rate']) && $icr['rate'] !== '0') ? $tr : $icr;
1464 1464
 
1465
-                }, $tax_rates, $class_rates );
1465
+                }, $tax_rates, $class_rates);
1466 1466
             }
1467 1467
         }
1468 1468
 
1469
-        if ( !empty( $tax_rates ) ) {
1470
-            foreach ( $tax_rates as $key => $tax_rate ) {
1471
-                if ( $country != $tax_rate['country'] )
1469
+        if (!empty($tax_rates)) {
1470
+            foreach ($tax_rates as $key => $tax_rate) {
1471
+                if ($country != $tax_rate['country'])
1472 1472
                     continue;
1473 1473
 
1474
-                if ( !empty( $tax_rate['global'] ) ) {
1475
-                    if ( 0 !== $tax_rate['rate'] || !empty( $tax_rate['rate'] ) ) {
1476
-                        $rate = number_format( $tax_rate['rate'], 4 );
1474
+                if (!empty($tax_rate['global'])) {
1475
+                    if (0 !== $tax_rate['rate'] || !empty($tax_rate['rate'])) {
1476
+                        $rate = number_format($tax_rate['rate'], 4);
1477 1477
                     }
1478 1478
                 } else {
1479
-                    if ( empty( $tax_rate['state'] ) || strtolower( $state ) != strtolower( $tax_rate['state'] ) )
1479
+                    if (empty($tax_rate['state']) || strtolower($state) != strtolower($tax_rate['state']))
1480 1480
                         continue;
1481 1481
 
1482 1482
                     $state_rate = $tax_rate['rate'];
1483
-                    if ( 0 !== $state_rate || !empty( $state_rate ) ) {
1484
-                        $rate = number_format( $state_rate, 4 );
1483
+                    if (0 !== $state_rate || !empty($state_rate)) {
1484
+                        $rate = number_format($state_rate, 4);
1485 1485
                     }
1486 1486
                 }
1487 1487
             }
@@ -1490,84 +1490,84 @@  discard block
 block discarded – undo
1490 1490
         return $rate;
1491 1491
     }
1492 1492
     
1493
-    public static function get_rate( $rate = 1, $country = '', $state = '', $item_id = 0 ) {
1493
+    public static function get_rate($rate = 1, $country = '', $state = '', $item_id = 0) {
1494 1494
         global $wpinv_options, $wpi_session, $wpi_item_id, $wpi_zero_tax;
1495 1495
         
1496 1496
         $item_id = $item_id > 0 ? $item_id : $wpi_item_id;
1497 1497
         $allow_vat_classes = self::allow_vat_classes();
1498
-        $class = $item_id ? self::get_item_class( $item_id ) : '_standard';
1498
+        $class = $item_id ? self::get_item_class($item_id) : '_standard';
1499 1499
 
1500
-        if ( $class === '_exempt' || $wpi_zero_tax ) {
1500
+        if ($class === '_exempt' || $wpi_zero_tax) {
1501 1501
             return 0;
1502
-        } else if ( !$allow_vat_classes ) {
1502
+        } else if (!$allow_vat_classes) {
1503 1503
             $class = '_standard';
1504 1504
         }
1505 1505
 
1506
-        if( !empty( $_POST['wpinv_country'] ) ) {
1506
+        if (!empty($_POST['wpinv_country'])) {
1507 1507
             $post_country = $_POST['wpinv_country'];
1508
-        } elseif( !empty( $_POST['wpinv_country'] ) ) {
1508
+        } elseif (!empty($_POST['wpinv_country'])) {
1509 1509
             $post_country = $_POST['wpinv_country'];
1510
-        } elseif( !empty( $_POST['country'] ) ) {
1510
+        } elseif (!empty($_POST['country'])) {
1511 1511
             $post_country = $_POST['country'];
1512 1512
         } else {
1513 1513
             $post_country = '';
1514 1514
         }
1515 1515
 
1516
-        $country        = !empty( $post_country ) ? $post_country : wpinv_default_billing_country( $country );
1517
-        $base_country   = wpinv_is_base_country( $country );
1516
+        $country        = !empty($post_country) ? $post_country : wpinv_default_billing_country($country);
1517
+        $base_country   = wpinv_is_base_country($country);
1518 1518
         
1519
-        $requires_vat   = self::requires_vat( 0, false );
1520
-        $is_digital     = self::get_item_rule( $item_id ) == 'digital' ;
1521
-        $rate           = $requires_vat && isset( $wpinv_options['eu_fallback_rate'] ) ? $wpinv_options['eu_fallback_rate'] : $rate;
1519
+        $requires_vat   = self::requires_vat(0, false);
1520
+        $is_digital     = self::get_item_rule($item_id) == 'digital';
1521
+        $rate           = $requires_vat && isset($wpinv_options['eu_fallback_rate']) ? $wpinv_options['eu_fallback_rate'] : $rate;
1522 1522
           
1523
-        if ( self::same_country_rule() == 'no' && $base_country ) { // Disable VAT to same country
1523
+        if (self::same_country_rule() == 'no' && $base_country) { // Disable VAT to same country
1524 1524
             $rate = 0;
1525
-        } else if ( $requires_vat ) {
1526
-            $vat_number = self::get_user_vat_number( '', 0, true );
1525
+        } else if ($requires_vat) {
1526
+            $vat_number = self::get_user_vat_number('', 0, true);
1527 1527
             $vat_info   = self::current_vat_data();
1528 1528
             
1529
-            if ( is_array( $vat_info ) ) {
1530
-                $vat_number = isset( $vat_info['number'] ) && !empty( $vat_info['valid'] ) ? $vat_info['number'] : "";
1529
+            if (is_array($vat_info)) {
1530
+                $vat_number = isset($vat_info['number']) && !empty($vat_info['valid']) ? $vat_info['number'] : "";
1531 1531
             }
1532 1532
             
1533
-            if ( $country == 'UK' ) {
1533
+            if ($country == 'UK') {
1534 1534
                 $country = 'GB';
1535 1535
             }
1536 1536
 
1537
-            if ( !empty( $vat_number ) ) {
1537
+            if (!empty($vat_number)) {
1538 1538
                 $rate = 0;
1539 1539
             } else {
1540
-                $rate = self::find_rate( $country, $state, $rate, $class ); // Fix if there are no tax rated and you try to pay an invoice it does not add the fallback tax rate
1540
+                $rate = self::find_rate($country, $state, $rate, $class); // Fix if there are no tax rated and you try to pay an invoice it does not add the fallback tax rate
1541 1541
             }
1542 1542
 
1543
-            if ( empty( $vat_number ) && !$is_digital ) {
1544
-                if ( $base_country ) {
1545
-                    $rate = self::find_rate( $country, null, $rate, $class );
1543
+            if (empty($vat_number) && !$is_digital) {
1544
+                if ($base_country) {
1545
+                    $rate = self::find_rate($country, null, $rate, $class);
1546 1546
                 } else {
1547
-                    if ( empty( $country ) && isset( $wpinv_options['eu_fallback_rate'] ) ) {
1547
+                    if (empty($country) && isset($wpinv_options['eu_fallback_rate'])) {
1548 1548
                         $rate = $wpinv_options['eu_fallback_rate'];
1549
-                    } else if( !empty( $country ) ) {
1550
-                        $rate = self::find_rate( $country, $state, $rate, $class );
1549
+                    } else if (!empty($country)) {
1550
+                        $rate = self::find_rate($country, $state, $rate, $class);
1551 1551
                     }
1552 1552
                 }
1553
-            } else if ( empty( $vat_number ) || ( self::same_country_rule() == 'always' && $base_country ) ) {
1554
-                if ( empty( $country ) && isset( $wpinv_options['eu_fallback_rate'] ) ) {
1553
+            } else if (empty($vat_number) || (self::same_country_rule() == 'always' && $base_country)) {
1554
+                if (empty($country) && isset($wpinv_options['eu_fallback_rate'])) {
1555 1555
                     $rate = $wpinv_options['eu_fallback_rate'];
1556
-                } else if( !empty( $country ) ) {
1557
-                    $rate = self::find_rate( $country, $state, $rate, $class );
1556
+                } else if (!empty($country)) {
1557
+                    $rate = self::find_rate($country, $state, $rate, $class);
1558 1558
                 }
1559 1559
             }
1560 1560
         } else {
1561
-            if ( $is_digital ) {
1561
+            if ($is_digital) {
1562 1562
                 $ip_country_code = self::get_country_by_ip();
1563 1563
                 
1564
-                if ( $ip_country_code && self::is_eu_state( $ip_country_code ) ) {
1565
-                    $rate = self::find_rate( $ip_country_code, '', 0, $class );
1564
+                if ($ip_country_code && self::is_eu_state($ip_country_code)) {
1565
+                    $rate = self::find_rate($ip_country_code, '', 0, $class);
1566 1566
                 } else {
1567
-                    $rate = self::find_rate( $country, $state, $rate, $class );
1567
+                    $rate = self::find_rate($country, $state, $rate, $class);
1568 1568
                 }
1569 1569
             } else {
1570
-                $rate = self::find_rate( $country, $state, $rate, $class );
1570
+                $rate = self::find_rate($country, $state, $rate, $class);
1571 1571
             }
1572 1572
         }
1573 1573
 
@@ -1577,48 +1577,48 @@  discard block
 block discarded – undo
1577 1577
     public static function current_vat_data() {
1578 1578
         global $wpi_session;
1579 1579
         
1580
-        return $wpi_session->get( 'user_vat_data' );
1580
+        return $wpi_session->get('user_vat_data');
1581 1581
     }
1582 1582
     
1583
-    public static function get_user_country( $country = '', $user_id = 0 ) {
1584
-        $user_address = wpinv_get_user_address( $user_id, false );
1583
+    public static function get_user_country($country = '', $user_id = 0) {
1584
+        $user_address = wpinv_get_user_address($user_id, false);
1585 1585
         
1586
-        if ( wpinv_get_option( 'vat_ip_country_default' ) ) {
1586
+        if (wpinv_get_option('vat_ip_country_default')) {
1587 1587
             $country = '';
1588 1588
         }
1589 1589
         
1590
-        $country    = empty( $user_address ) || !isset( $user_address['country'] ) || empty( $user_address['country'] ) ? $country : $user_address['country'];
1591
-        $result     = apply_filters( 'wpinv_get_user_country', $country, $user_id );
1590
+        $country    = empty($user_address) || !isset($user_address['country']) || empty($user_address['country']) ? $country : $user_address['country'];
1591
+        $result     = apply_filters('wpinv_get_user_country', $country, $user_id);
1592 1592
 
1593
-        if ( empty( $result ) ) {
1593
+        if (empty($result)) {
1594 1594
             $result = self::get_country_by_ip();
1595 1595
         }
1596 1596
 
1597 1597
         return $result;
1598 1598
     }
1599 1599
     
1600
-    public static function set_user_country( $country = '', $user_id = 0 ) {
1600
+    public static function set_user_country($country = '', $user_id = 0) {
1601 1601
         global $wpi_userID;
1602 1602
         
1603
-        if ( empty($country) && !empty($wpi_userID) && get_current_user_id() != $wpi_userID ) {
1603
+        if (empty($country) && !empty($wpi_userID) && get_current_user_id() != $wpi_userID) {
1604 1604
             $country = wpinv_get_default_country();
1605 1605
         }
1606 1606
         
1607 1607
         return $country;
1608 1608
     }
1609 1609
     
1610
-    public static function get_user_vat_number( $vat_number = '', $user_id = 0, $is_valid = false ) {
1610
+    public static function get_user_vat_number($vat_number = '', $user_id = 0, $is_valid = false) {
1611 1611
         global $wpi_current_id, $wpi_userID;
1612 1612
         
1613
-        if ( !empty( $_POST['new_user'] ) ) {
1613
+        if (!empty($_POST['new_user'])) {
1614 1614
             return '';
1615 1615
         }
1616 1616
         
1617
-        if ( empty( $user_id ) ) {
1618
-            $user_id = !empty( $wpi_userID ) ? $wpi_userID : ( $wpi_current_id ? wpinv_get_user_id( $wpi_current_id ) : get_current_user_id() );
1617
+        if (empty($user_id)) {
1618
+            $user_id = !empty($wpi_userID) ? $wpi_userID : ($wpi_current_id ? wpinv_get_user_id($wpi_current_id) : get_current_user_id());
1619 1619
         }
1620 1620
 
1621
-        $vat_number = empty( $user_id ) ? '' : get_user_meta( $user_id, '_wpinv_vat_number', true );
1621
+        $vat_number = empty($user_id) ? '' : get_user_meta($user_id, '_wpinv_vat_number', true);
1622 1622
         
1623 1623
         /* TODO
1624 1624
         if ( $is_valid && $vat_number ) {
@@ -1629,38 +1629,38 @@  discard block
 block discarded – undo
1629 1629
         }
1630 1630
         */
1631 1631
 
1632
-        return apply_filters('wpinv_get_user_vat_number', $vat_number, $user_id, $is_valid );
1632
+        return apply_filters('wpinv_get_user_vat_number', $vat_number, $user_id, $is_valid);
1633 1633
     }
1634 1634
     
1635
-    public static function get_user_company( $company = '', $user_id = 0 ) {
1635
+    public static function get_user_company($company = '', $user_id = 0) {
1636 1636
         global $wpi_current_id, $wpi_userID;
1637 1637
         
1638
-        if ( empty( $user_id ) ) {
1639
-            $user_id = !empty( $wpi_userID ) ? $wpi_userID : ( $wpi_current_id ? wpinv_get_user_id( $wpi_current_id ) : get_current_user_id() );
1638
+        if (empty($user_id)) {
1639
+            $user_id = !empty($wpi_userID) ? $wpi_userID : ($wpi_current_id ? wpinv_get_user_id($wpi_current_id) : get_current_user_id());
1640 1640
         }
1641 1641
 
1642
-        $company = empty( $user_id ) ? "" : get_user_meta( $user_id, '_wpinv_company', true );
1642
+        $company = empty($user_id) ? "" : get_user_meta($user_id, '_wpinv_company', true);
1643 1643
 
1644
-        return apply_filters( 'wpinv_user_company', $company, $user_id );
1644
+        return apply_filters('wpinv_user_company', $company, $user_id);
1645 1645
     }
1646 1646
     
1647
-    public static function save_user_vat_details( $company = '', $vat_number = '' ) {
1648
-        $save = apply_filters( 'wpinv_allow_save_user_vat_details', true );
1647
+    public static function save_user_vat_details($company = '', $vat_number = '') {
1648
+        $save = apply_filters('wpinv_allow_save_user_vat_details', true);
1649 1649
 
1650
-        if ( is_user_logged_in() && $save ) {
1650
+        if (is_user_logged_in() && $save) {
1651 1651
             $user_id = get_current_user_id();
1652 1652
 
1653
-            if ( !empty( $vat_number ) ) {
1654
-                update_user_meta( $user_id, '_wpinv_vat_number', $vat_number );
1653
+            if (!empty($vat_number)) {
1654
+                update_user_meta($user_id, '_wpinv_vat_number', $vat_number);
1655 1655
             } else {
1656
-                delete_user_meta( $user_id, '_wpinv_vat_number');
1656
+                delete_user_meta($user_id, '_wpinv_vat_number');
1657 1657
             }
1658 1658
 
1659
-            if ( !empty( $company ) ) {
1660
-                update_user_meta( $user_id, '_wpinv_company', $company );
1659
+            if (!empty($company)) {
1660
+                update_user_meta($user_id, '_wpinv_company', $company);
1661 1661
             } else {
1662
-                delete_user_meta( $user_id, '_wpinv_company');
1663
-                delete_user_meta( $user_id, '_wpinv_vat_number');
1662
+                delete_user_meta($user_id, '_wpinv_company');
1663
+                delete_user_meta($user_id, '_wpinv_vat_number');
1664 1664
             }
1665 1665
         }
1666 1666
 
@@ -1670,113 +1670,113 @@  discard block
 block discarded – undo
1670 1670
     public static function ajax_vat_validate() {
1671 1671
         global $wpinv_options, $wpi_session;
1672 1672
         
1673
-        $is_checkout            = ( !empty( $_POST['source'] ) && $_POST['source'] == 'checkout' ) ? true : false;
1673
+        $is_checkout            = (!empty($_POST['source']) && $_POST['source'] == 'checkout') ? true : false;
1674 1674
         $response               = array();
1675 1675
         $response['success']    = false;
1676 1676
         
1677
-        if ( empty( $_REQUEST['_wpi_nonce'] ) || ( !empty( $_REQUEST['_wpi_nonce'] ) && !wp_verify_nonce( $_REQUEST['_wpi_nonce'], 'vat_validation' ) ) ) {
1678
-            $response['error'] = __( 'Invalid security nonce', 'invoicing' );
1679
-            wp_send_json( $response );
1677
+        if (empty($_REQUEST['_wpi_nonce']) || (!empty($_REQUEST['_wpi_nonce']) && !wp_verify_nonce($_REQUEST['_wpi_nonce'], 'vat_validation'))) {
1678
+            $response['error'] = __('Invalid security nonce', 'invoicing');
1679
+            wp_send_json($response);
1680 1680
         }
1681 1681
         
1682
-        $vat_name   = self::get_vat_name();
1682
+        $vat_name = self::get_vat_name();
1683 1683
         
1684
-        if ( $is_checkout ) {
1684
+        if ($is_checkout) {
1685 1685
             $invoice = wpinv_get_invoice_cart();
1686 1686
             
1687
-            if ( !self::requires_vat( false, 0, self::invoice_has_digital_rule( $invoice ) ) ) {
1687
+            if (!self::requires_vat(false, 0, self::invoice_has_digital_rule($invoice))) {
1688 1688
                 $vat_info = array();
1689
-                $wpi_session->set( 'user_vat_data', $vat_info );
1689
+                $wpi_session->set('user_vat_data', $vat_info);
1690 1690
 
1691 1691
                 self::save_user_vat_details();
1692 1692
                 
1693 1693
                 $response['success'] = true;
1694
-                $response['message'] = wp_sprintf( __( 'Ignore %s', 'invoicing' ), $vat_name );
1695
-                wp_send_json( $response );
1694
+                $response['message'] = wp_sprintf(__('Ignore %s', 'invoicing'), $vat_name);
1695
+                wp_send_json($response);
1696 1696
             }
1697 1697
         }
1698 1698
         
1699
-        $company    = !empty( $_POST['company'] ) ? sanitize_text_field( $_POST['company'] ) : '';
1700
-        $vat_number = !empty( $_POST['number'] ) ? sanitize_text_field( $_POST['number'] ) : '';
1699
+        $company    = !empty($_POST['company']) ? sanitize_text_field($_POST['company']) : '';
1700
+        $vat_number = !empty($_POST['number']) ? sanitize_text_field($_POST['number']) : '';
1701 1701
         
1702
-        $vat_info = $wpi_session->get( 'user_vat_data' );
1703
-        if ( !is_array( $vat_info ) || empty( $vat_info ) ) {
1704
-            $vat_info = array( 'company'=> $company, 'number' => '', 'valid' => true );
1702
+        $vat_info = $wpi_session->get('user_vat_data');
1703
+        if (!is_array($vat_info) || empty($vat_info)) {
1704
+            $vat_info = array('company'=> $company, 'number' => '', 'valid' => true);
1705 1705
         }
1706 1706
         
1707
-        if ( empty( $vat_number ) ) {
1708
-            if ( $is_checkout ) {
1707
+        if (empty($vat_number)) {
1708
+            if ($is_checkout) {
1709 1709
                 $response['success'] = true;
1710
-                $response['message'] = wp_sprintf( __( 'No %s number has been applied. %s will be added to invoice totals', 'invoicing' ), $vat_name, $vat_name );
1710
+                $response['message'] = wp_sprintf(__('No %s number has been applied. %s will be added to invoice totals', 'invoicing'), $vat_name, $vat_name);
1711 1711
                 
1712
-                $vat_info = $wpi_session->get( 'user_vat_data' );
1712
+                $vat_info = $wpi_session->get('user_vat_data');
1713 1713
                 $vat_info['number'] = "";
1714 1714
                 $vat_info['valid'] = true;
1715 1715
                 
1716
-                self::save_user_vat_details( $company );
1716
+                self::save_user_vat_details($company);
1717 1717
             } else {
1718
-                $response['error'] = wp_sprintf( __( 'Please enter your %s number!', 'invoicing' ), $vat_name );
1718
+                $response['error'] = wp_sprintf(__('Please enter your %s number!', 'invoicing'), $vat_name);
1719 1719
                 
1720 1720
                 $vat_info['valid'] = false;
1721 1721
             }
1722 1722
 
1723
-            $wpi_session->set( 'user_vat_data', $vat_info );
1724
-            wp_send_json( $response );
1723
+            $wpi_session->set('user_vat_data', $vat_info);
1724
+            wp_send_json($response);
1725 1725
         }
1726 1726
         
1727
-        if ( empty( $company ) ) {
1727
+        if (empty($company)) {
1728 1728
             $vat_info['valid'] = false;
1729
-            $wpi_session->set( 'user_vat_data', $vat_info );
1729
+            $wpi_session->set('user_vat_data', $vat_info);
1730 1730
             
1731
-            $response['error'] = __( 'Please enter your registered company name!', 'invoicing' );
1732
-            wp_send_json( $response );
1731
+            $response['error'] = __('Please enter your registered company name!', 'invoicing');
1732
+            wp_send_json($response);
1733 1733
         }
1734 1734
         
1735
-        if ( !empty( $wpinv_options['vat_vies_check'] ) ) {
1736
-            if ( empty( $wpinv_options['vat_offline_check'] ) && !self::offline_check( $vat_number ) ) {
1735
+        if (!empty($wpinv_options['vat_vies_check'])) {
1736
+            if (empty($wpinv_options['vat_offline_check']) && !self::offline_check($vat_number)) {
1737 1737
                 $vat_info['valid'] = false;
1738
-                $wpi_session->set( 'user_vat_data', $vat_info );
1738
+                $wpi_session->set('user_vat_data', $vat_info);
1739 1739
                 
1740
-                $response['error'] = wp_sprintf( __( '%s number not validated', 'invoicing' ), $vat_name );
1741
-                wp_send_json( $response );
1740
+                $response['error'] = wp_sprintf(__('%s number not validated', 'invoicing'), $vat_name);
1741
+                wp_send_json($response);
1742 1742
             }
1743 1743
             
1744 1744
             $response['success'] = true;
1745
-            $response['message'] = wp_sprintf( __( '%s number validated', 'invoicing' ), $vat_name );
1745
+            $response['message'] = wp_sprintf(__('%s number validated', 'invoicing'), $vat_name);
1746 1746
         } else {
1747
-            $result = self::check_vat( $vat_number );
1747
+            $result = self::check_vat($vat_number);
1748 1748
             
1749
-            if ( empty( $result['valid'] ) ) {
1749
+            if (empty($result['valid'])) {
1750 1750
                 $response['error'] = $result['message'];
1751
-                wp_send_json( $response );
1751
+                wp_send_json($response);
1752 1752
             }
1753 1753
             
1754
-            $vies_company = !empty( $result['company'] ) ? $result['company'] : '';
1755
-            $vies_company = apply_filters( 'wpinv_vies_company_name', $vies_company );
1754
+            $vies_company = !empty($result['company']) ? $result['company'] : '';
1755
+            $vies_company = apply_filters('wpinv_vies_company_name', $vies_company);
1756 1756
             
1757
-            $valid_company = $vies_company && $company && ( $vies_company == '---' || strcasecmp( trim( $vies_company ), trim( $company ) ) == 0 ) ? true : false;
1757
+            $valid_company = $vies_company && $company && ($vies_company == '---' || strcasecmp(trim($vies_company), trim($company)) == 0) ? true : false;
1758 1758
 
1759
-            if ( !empty( $wpinv_options['vat_disable_company_name_check'] ) || $valid_company ) {
1759
+            if (!empty($wpinv_options['vat_disable_company_name_check']) || $valid_company) {
1760 1760
                 $response['success'] = true;
1761
-                $response['message'] = wp_sprintf( __( '%s number validated', 'invoicing' ), $vat_name );
1761
+                $response['message'] = wp_sprintf(__('%s number validated', 'invoicing'), $vat_name);
1762 1762
             } else {           
1763 1763
                 $vat_info['valid'] = false;
1764
-                $wpi_session->set( 'user_vat_data', $vat_info );
1764
+                $wpi_session->set('user_vat_data', $vat_info);
1765 1765
                 
1766 1766
                 $response['success'] = false;
1767
-                $response['message'] = wp_sprintf( __( 'The company name associated with the %s number provided is not the same as the company name provided.', 'invoicing' ), $vat_name );
1768
-                wp_send_json( $response );
1767
+                $response['message'] = wp_sprintf(__('The company name associated with the %s number provided is not the same as the company name provided.', 'invoicing'), $vat_name);
1768
+                wp_send_json($response);
1769 1769
             }
1770 1770
         }
1771 1771
         
1772
-        if ( $is_checkout ) {
1773
-            self::save_user_vat_details( $company, $vat_number );
1772
+        if ($is_checkout) {
1773
+            self::save_user_vat_details($company, $vat_number);
1774 1774
 
1775
-            $vat_info = array('company' => $company, 'number' => $vat_number, 'valid' => true );
1776
-            $wpi_session->set( 'user_vat_data', $vat_info );
1775
+            $vat_info = array('company' => $company, 'number' => $vat_number, 'valid' => true);
1776
+            $wpi_session->set('user_vat_data', $vat_info);
1777 1777
         }
1778 1778
 
1779
-        wp_send_json( $response );
1779
+        wp_send_json($response);
1780 1780
     }
1781 1781
     
1782 1782
     public static function ajax_vat_reset() {
@@ -1785,161 +1785,161 @@  discard block
 block discarded – undo
1785 1785
         $company    = is_user_logged_in() ? self::get_user_company() : '';
1786 1786
         $vat_number = self::get_user_vat_number();
1787 1787
         
1788
-        $vat_info   = array('company' => $company, 'number' => $vat_number, 'valid' => false );
1789
-        $wpi_session->set( 'user_vat_data', $vat_info );
1788
+        $vat_info   = array('company' => $company, 'number' => $vat_number, 'valid' => false);
1789
+        $wpi_session->set('user_vat_data', $vat_info);
1790 1790
         
1791 1791
         $response                       = array();
1792 1792
         $response['success']            = true;
1793 1793
         $response['data']['company']    = $company;
1794 1794
         $response['data']['number']     = $vat_number;
1795 1795
         
1796
-        wp_send_json( $response );
1796
+        wp_send_json($response);
1797 1797
     }
1798 1798
     
1799
-    public static function checkout_vat_validate( $valid_data, $post ) {
1799
+    public static function checkout_vat_validate($valid_data, $post) {
1800 1800
         global $wpinv_options, $wpi_session;
1801 1801
         
1802
-        $vat_name  = __( self::get_vat_name(), 'invoicing' );
1802
+        $vat_name = __(self::get_vat_name(), 'invoicing');
1803 1803
         
1804
-        if ( !isset( $_POST['_wpi_nonce'] ) || !wp_verify_nonce( $_POST['_wpi_nonce'], 'vat_validation' ) ) {
1805
-            wpinv_set_error( 'vat_validation', wp_sprintf( __( "Invalid %s validation request.", 'invoicing' ), $vat_name ) );
1804
+        if (!isset($_POST['_wpi_nonce']) || !wp_verify_nonce($_POST['_wpi_nonce'], 'vat_validation')) {
1805
+            wpinv_set_error('vat_validation', wp_sprintf(__("Invalid %s validation request.", 'invoicing'), $vat_name));
1806 1806
             return;
1807 1807
         }
1808 1808
         
1809
-        $vat_saved = $wpi_session->get( 'user_vat_data' );
1810
-        $wpi_session->set( 'user_vat_data', null );
1809
+        $vat_saved = $wpi_session->get('user_vat_data');
1810
+        $wpi_session->set('user_vat_data', null);
1811 1811
         
1812 1812
         $invoice        = wpinv_get_invoice_cart();
1813 1813
         $amount         = $invoice->get_total();
1814
-        $is_digital     = self::invoice_has_digital_rule( $invoice );
1815
-        $no_vat         = !self::requires_vat( 0, false, $is_digital );
1814
+        $is_digital     = self::invoice_has_digital_rule($invoice);
1815
+        $no_vat         = !self::requires_vat(0, false, $is_digital);
1816 1816
         
1817
-        $company        = !empty( $_POST['wpinv_company'] ) ? $_POST['wpinv_company'] : null;
1818
-        $vat_number     = !empty( $_POST['wpinv_vat_number'] ) ? $_POST['wpinv_vat_number'] : null;
1819
-        $country        = !empty( $_POST['wpinv_country'] ) ? $_POST['wpinv_country'] : $invoice->country;
1820
-        if ( empty( $country ) ) {
1817
+        $company        = !empty($_POST['wpinv_company']) ? $_POST['wpinv_company'] : null;
1818
+        $vat_number     = !empty($_POST['wpinv_vat_number']) ? $_POST['wpinv_vat_number'] : null;
1819
+        $country        = !empty($_POST['wpinv_country']) ? $_POST['wpinv_country'] : $invoice->country;
1820
+        if (empty($country)) {
1821 1821
             $country = wpinv_default_billing_country();
1822 1822
         }
1823 1823
         
1824
-        if ( !$is_digital && $no_vat ) {
1824
+        if (!$is_digital && $no_vat) {
1825 1825
             return;
1826 1826
         }
1827 1827
             
1828
-        $vat_data           = array( 'company' => '', 'number' => '', 'valid' => false );
1828
+        $vat_data           = array('company' => '', 'number' => '', 'valid' => false);
1829 1829
         
1830 1830
         $ip_country_code    = self::get_country_by_ip();
1831
-        $is_eu_state        = self::is_eu_state( $country );
1832
-        $is_eu_state_ip     = self::is_eu_state( $ip_country_code );
1831
+        $is_eu_state        = self::is_eu_state($country);
1832
+        $is_eu_state_ip     = self::is_eu_state($ip_country_code);
1833 1833
         $is_non_eu_user     = !$is_eu_state && !$is_eu_state_ip;
1834 1834
         
1835
-        if ( $is_digital && !$is_non_eu_user && empty( $vat_number ) && apply_filters( 'wpinv_checkout_requires_country', true, $amount ) ) {
1835
+        if ($is_digital && !$is_non_eu_user && empty($vat_number) && apply_filters('wpinv_checkout_requires_country', true, $amount)) {
1836 1836
             $vat_data['adddress_confirmed'] = false;
1837 1837
             
1838
-            if ( !isset( $_POST['wpinv_adddress_confirmed'] ) ) {
1839
-                if ( $ip_country_code != $country ) {
1840
-                    wpinv_set_error( 'vat_validation', sprintf( __( 'The country of your current location must be the same as the country of your billing location or you must %s confirm %s the billing address is your home country.', 'invoicing' ), '<a href="#wpinv_adddress_confirm">', '</a>' ) );
1838
+            if (!isset($_POST['wpinv_adddress_confirmed'])) {
1839
+                if ($ip_country_code != $country) {
1840
+                    wpinv_set_error('vat_validation', sprintf(__('The country of your current location must be the same as the country of your billing location or you must %s confirm %s the billing address is your home country.', 'invoicing'), '<a href="#wpinv_adddress_confirm">', '</a>'));
1841 1841
                 }
1842 1842
             } else {
1843 1843
                 $vat_data['adddress_confirmed'] = true;
1844 1844
             }
1845 1845
         }
1846 1846
         
1847
-        if ( !empty( $wpinv_options['vat_prevent_b2c_purchase'] ) && !$is_non_eu_user && ( empty( $vat_number ) || $no_vat ) ) {
1848
-            if ( $is_eu_state ) {
1849
-                wpinv_set_error( 'vat_validation', wp_sprintf( __( 'Please enter and validate your %s number to verify your purchase is by an EU business.', 'invoicing' ), $vat_name ) );
1850
-            } else if ( $is_digital && $is_eu_state_ip ) {
1851
-                wpinv_set_error( 'vat_validation', wp_sprintf( __( 'Sales to non-EU countries cannot be completed because %s must be applied.', 'invoicing' ), $vat_name ) );
1847
+        if (!empty($wpinv_options['vat_prevent_b2c_purchase']) && !$is_non_eu_user && (empty($vat_number) || $no_vat)) {
1848
+            if ($is_eu_state) {
1849
+                wpinv_set_error('vat_validation', wp_sprintf(__('Please enter and validate your %s number to verify your purchase is by an EU business.', 'invoicing'), $vat_name));
1850
+            } else if ($is_digital && $is_eu_state_ip) {
1851
+                wpinv_set_error('vat_validation', wp_sprintf(__('Sales to non-EU countries cannot be completed because %s must be applied.', 'invoicing'), $vat_name));
1852 1852
             }
1853 1853
         }
1854 1854
         
1855
-        if ( !$is_eu_state || $no_vat || empty( $vat_number ) ) {
1855
+        if (!$is_eu_state || $no_vat || empty($vat_number)) {
1856 1856
             return;
1857 1857
         }
1858 1858
 
1859
-        if ( !empty( $vat_saved ) && isset( $vat_saved['valid'] ) ) {
1860
-            $vat_data['valid']  = $vat_saved['valid'];
1859
+        if (!empty($vat_saved) && isset($vat_saved['valid'])) {
1860
+            $vat_data['valid'] = $vat_saved['valid'];
1861 1861
         }
1862 1862
             
1863
-        if ( $company !== null ) {
1863
+        if ($company !== null) {
1864 1864
             $vat_data['company'] = $company;
1865 1865
         }
1866 1866
 
1867 1867
         $message = '';
1868
-        if ( $vat_number !== null ) {
1868
+        if ($vat_number !== null) {
1869 1869
             $vat_data['number'] = $vat_number;
1870 1870
             
1871
-            if ( !$vat_data['valid'] || ( $vat_saved['number'] !== $vat_data['number'] ) || ( $vat_saved['company'] !== $vat_data['company'] ) ) {
1872
-                if ( !empty( $wpinv_options['vat_vies_check'] ) ) {            
1873
-                    if ( empty( $wpinv_options['vat_offline_check'] ) && !self::offline_check( $vat_number ) ) {
1871
+            if (!$vat_data['valid'] || ($vat_saved['number'] !== $vat_data['number']) || ($vat_saved['company'] !== $vat_data['company'])) {
1872
+                if (!empty($wpinv_options['vat_vies_check'])) {            
1873
+                    if (empty($wpinv_options['vat_offline_check']) && !self::offline_check($vat_number)) {
1874 1874
                         $vat_data['valid'] = false;
1875 1875
                     }
1876 1876
                 } else {
1877
-                    $result = self::check_vat( $vat_number );
1877
+                    $result = self::check_vat($vat_number);
1878 1878
                     
1879
-                    if ( !empty( $result['valid'] ) ) {                
1879
+                    if (!empty($result['valid'])) {                
1880 1880
                         $vat_data['valid'] = true;
1881
-                        $vies_company = !empty( $result['company'] ) ? $result['company'] : '';
1882
-                        $vies_company = apply_filters( 'wpinv_vies_company_name', $vies_company );
1881
+                        $vies_company = !empty($result['company']) ? $result['company'] : '';
1882
+                        $vies_company = apply_filters('wpinv_vies_company_name', $vies_company);
1883 1883
                     
1884
-                        $valid_company = $vies_company && $company && ( $vies_company == '---' || strcasecmp( trim( $vies_company ), trim( $company ) ) == 0 ) ? true : false;
1884
+                        $valid_company = $vies_company && $company && ($vies_company == '---' || strcasecmp(trim($vies_company), trim($company)) == 0) ? true : false;
1885 1885
 
1886
-                        if ( !( !empty( $wpinv_options['vat_disable_company_name_check'] ) || $valid_company ) ) {         
1886
+                        if (!(!empty($wpinv_options['vat_disable_company_name_check']) || $valid_company)) {         
1887 1887
                             $vat_data['valid'] = false;
1888 1888
                             
1889
-                            $message = wp_sprintf( __( 'The company name associated with the %s number provided is not the same as the company name provided.', 'invoicing' ), $vat_name );
1889
+                            $message = wp_sprintf(__('The company name associated with the %s number provided is not the same as the company name provided.', 'invoicing'), $vat_name);
1890 1890
                         }
1891 1891
                     } else {
1892
-                        $message = wp_sprintf( __( 'Fail to validate the %s number: EU Commission VAT server (VIES) check fails.', 'invoicing' ), $vat_name );
1892
+                        $message = wp_sprintf(__('Fail to validate the %s number: EU Commission VAT server (VIES) check fails.', 'invoicing'), $vat_name);
1893 1893
                     }
1894 1894
                 }
1895 1895
                 
1896
-                if ( !$vat_data['valid'] ) {
1897
-                    $error = wp_sprintf( __( 'The %s %s number %s you have entered has not been validated', 'invoicing' ), '<a href="#wpi-vat-details">', $vat_name, '</a>' ) . ( $message ? ' ( ' . $message . ' )' : '' );
1898
-                    wpinv_set_error( 'vat_validation', $error );
1896
+                if (!$vat_data['valid']) {
1897
+                    $error = wp_sprintf(__('The %s %s number %s you have entered has not been validated', 'invoicing'), '<a href="#wpi-vat-details">', $vat_name, '</a>') . ($message ? ' ( ' . $message . ' )' : '');
1898
+                    wpinv_set_error('vat_validation', $error);
1899 1899
                 }
1900 1900
             }
1901 1901
         }
1902 1902
 
1903
-        $wpi_session->set( 'user_vat_data', $vat_data );
1903
+        $wpi_session->set('user_vat_data', $vat_data);
1904 1904
     }
1905 1905
     
1906
-    public static function checkout_vat_fields( $billing_details ) {
1906
+    public static function checkout_vat_fields($billing_details) {
1907 1907
         global $wpi_session, $wpinv_options, $wpi_country, $wpi_requires_vat;
1908 1908
         
1909 1909
         $ip_address         = wpinv_get_ip();
1910 1910
         $ip_country_code    = self::get_country_by_ip();
1911 1911
         
1912
-        $tax_label          = __( self::get_vat_name(), 'invoicing' );
1912
+        $tax_label          = __(self::get_vat_name(), 'invoicing');
1913 1913
         $invoice            = wpinv_get_invoice_cart();
1914
-        $is_digital         = self::invoice_has_digital_rule( $invoice );
1914
+        $is_digital         = self::invoice_has_digital_rule($invoice);
1915 1915
         $wpi_country        = $invoice->country;
1916 1916
         
1917
-        $requires_vat       = !self::hide_vat_fields() && !$invoice->is_free() && self::requires_vat( 0, false, $is_digital );
1917
+        $requires_vat       = !self::hide_vat_fields() && !$invoice->is_free() && self::requires_vat(0, false, $is_digital);
1918 1918
         $wpi_requires_vat   = $requires_vat;
1919 1919
         
1920 1920
         $company            = self::get_user_company();
1921 1921
         $vat_number         = self::get_user_vat_number();
1922 1922
         
1923
-        $validated          = $vat_number ? self::get_user_vat_number( '', 0, true ) : 1;
1924
-        $vat_info           = $wpi_session->get( 'user_vat_data' );
1923
+        $validated          = $vat_number ? self::get_user_vat_number('', 0, true) : 1;
1924
+        $vat_info           = $wpi_session->get('user_vat_data');
1925 1925
 
1926
-        if ( is_array( $vat_info ) ) {
1927
-            $company    = isset( $vat_info['company'] ) ? $vat_info['company'] : '';
1928
-            $vat_number = isset( $vat_info['number'] ) ? $vat_info['number'] : '';
1929
-            $validated  = isset( $vat_info['valid'] ) ? $vat_info['valid'] : false;
1926
+        if (is_array($vat_info)) {
1927
+            $company    = isset($vat_info['company']) ? $vat_info['company'] : '';
1928
+            $vat_number = isset($vat_info['number']) ? $vat_info['number'] : '';
1929
+            $validated  = isset($vat_info['valid']) ? $vat_info['valid'] : false;
1930 1930
         }
1931 1931
         
1932 1932
         $selected_country = $invoice->country ? $invoice->country : wpinv_default_billing_country();
1933 1933
 
1934
-        if ( $ip_country_code == 'UK' ) {
1934
+        if ($ip_country_code == 'UK') {
1935 1935
             $ip_country_code = 'GB';
1936 1936
         }
1937 1937
         
1938
-        if ( $selected_country == 'UK' ) {
1938
+        if ($selected_country == 'UK') {
1939 1939
             $selected_country = 'GB';
1940 1940
         }
1941 1941
         
1942
-        if ( $requires_vat && ( self::same_country_rule() == 'no' && wpinv_is_base_country( $selected_country ) || !self::allow_vat_rules() ) ) {
1942
+        if ($requires_vat && (self::same_country_rule() == 'no' && wpinv_is_base_country($selected_country) || !self::allow_vat_rules())) {
1943 1943
             $requires_vat = false;
1944 1944
         }
1945 1945
 
@@ -1947,52 +1947,52 @@  discard block
 block discarded – undo
1947 1947
         $display_validate_btn   = 'none';
1948 1948
         $display_reset_btn      = 'none';
1949 1949
         
1950
-        if ( !empty( $vat_number ) && $validated ) {
1951
-            $vat_vailidated_text    = wp_sprintf( __( '%s number validated', 'invoicing' ), $tax_label );
1950
+        if (!empty($vat_number) && $validated) {
1951
+            $vat_vailidated_text    = wp_sprintf(__('%s number validated', 'invoicing'), $tax_label);
1952 1952
             $vat_vailidated_class   = 'wpinv-vat-stat-1';
1953 1953
             $display_reset_btn      = 'block';
1954 1954
         } else {
1955
-            $vat_vailidated_text    = empty( $vat_number ) ? '' : wp_sprintf( __( '%s number not validated', 'invoicing' ), $tax_label );
1956
-            $vat_vailidated_class   = empty( $vat_number ) ? '' : 'wpinv-vat-stat-0';
1955
+            $vat_vailidated_text    = empty($vat_number) ? '' : wp_sprintf(__('%s number not validated', 'invoicing'), $tax_label);
1956
+            $vat_vailidated_class   = empty($vat_number) ? '' : 'wpinv-vat-stat-0';
1957 1957
             $display_validate_btn   = 'block';
1958 1958
         }
1959 1959
         
1960
-        $show_ip_country        = $is_digital && ( empty( $vat_number ) || !$requires_vat ) && $ip_country_code != $selected_country ? 'block' : 'none';
1960
+        $show_ip_country = $is_digital && (empty($vat_number) || !$requires_vat) && $ip_country_code != $selected_country ? 'block' : 'none';
1961 1961
         ?>
1962 1962
         <div id="wpi-vat-details" class="wpi-vat-details clearfix" style="display:<?php echo $display_vat_details; ?>">
1963 1963
             <div id="wpi_vat_info" class="clearfix panel panel-default">
1964
-                <div class="panel-heading"><h3 class="panel-title"><?php echo wp_sprintf( __( '%s Details', 'invoicing' ), $tax_label );?></h3></div>
1964
+                <div class="panel-heading"><h3 class="panel-title"><?php echo wp_sprintf(__('%s Details', 'invoicing'), $tax_label); ?></h3></div>
1965 1965
                 <div id="wpinv-fields-box" class="panel-body">
1966 1966
                     <p id="wpi_show_vat_note">
1967
-                        <?php echo wp_sprintf( __( 'Validate your registered %s number to exclude tax.', 'invoicing' ), $tax_label ); ?>
1967
+                        <?php echo wp_sprintf(__('Validate your registered %s number to exclude tax.', 'invoicing'), $tax_label); ?>
1968 1968
                     </p>
1969 1969
                     <div id="wpi_vat_fields" class="wpi_vat_info">
1970 1970
                         <p class="wpi-cart-field wpi-col2 wpi-colf">
1971
-                            <label for="wpinv_company" class="wpi-label"><?php _e( 'Company Name', 'invoicing' );?></label>
1971
+                            <label for="wpinv_company" class="wpi-label"><?php _e('Company Name', 'invoicing'); ?></label>
1972 1972
                             <?php
1973
-                            echo wpinv_html_text( array(
1973
+                            echo wpinv_html_text(array(
1974 1974
                                     'id'            => 'wpinv_company',
1975 1975
                                     'name'          => 'wpinv_company',
1976 1976
                                     'value'         => $company,
1977 1977
                                     'class'         => 'wpi-input form-control',
1978
-                                    'placeholder'   => __( 'Company name', 'invoicing' ),
1979
-                                ) );
1978
+                                    'placeholder'   => __('Company name', 'invoicing'),
1979
+                                ));
1980 1980
                             ?>
1981 1981
                         </p>
1982 1982
                         <p class="wpi-cart-field wpi-col2 wpi-coll wpi-cart-field-vat">
1983
-                            <label for="wpinv_vat_number" class="wpi-label"><?php echo wp_sprintf( __( '%s Number', 'invoicing' ), $tax_label );?></label>
1983
+                            <label for="wpinv_vat_number" class="wpi-label"><?php echo wp_sprintf(__('%s Number', 'invoicing'), $tax_label); ?></label>
1984 1984
                             <span id="wpinv_vat_number-wrap">
1985 1985
                                 <label for="wpinv_vat_number" class="wpinv-label"></label>
1986
-                                <input type="text" class="wpi-input form-control" placeholder="<?php echo esc_attr( wp_sprintf( __( '%s number', 'invoicing' ), $tax_label ) );?>" value="<?php esc_attr_e( $vat_number );?>" id="wpinv_vat_number" name="wpinv_vat_number">
1987
-                                <span class="wpinv-vat-stat <?php echo $vat_vailidated_class;?>"><i class="fa"></i>&nbsp;<font><?php echo $vat_vailidated_text;?></font></span>
1986
+                                <input type="text" class="wpi-input form-control" placeholder="<?php echo esc_attr(wp_sprintf(__('%s number', 'invoicing'), $tax_label)); ?>" value="<?php esc_attr_e($vat_number); ?>" id="wpinv_vat_number" name="wpinv_vat_number">
1987
+                                <span class="wpinv-vat-stat <?php echo $vat_vailidated_class; ?>"><i class="fa"></i>&nbsp;<font><?php echo $vat_vailidated_text; ?></font></span>
1988 1988
                             </span>
1989 1989
                         </p>
1990 1990
                         <p class="wpi-cart-field wpi-col wpi-colf wpi-cart-field-actions">
1991
-                            <button class="btn btn-success btn-sm wpinv-vat-validate" type="button" id="wpinv_vat_validate" style="display:<?php echo $display_validate_btn; ?>"><?php echo wp_sprintf( __("Validate %s Number", 'invoicing'), $tax_label ); ?></button>
1992
-                            <button class="btn btn-danger btn-sm wpinv-vat-reset" type="button" id="wpinv_vat_reset" style="display:<?php echo $display_reset_btn; ?>"><?php echo wp_sprintf( __("Reset %s", 'invoicing'), $tax_label ); ?></button>
1991
+                            <button class="btn btn-success btn-sm wpinv-vat-validate" type="button" id="wpinv_vat_validate" style="display:<?php echo $display_validate_btn; ?>"><?php echo wp_sprintf(__("Validate %s Number", 'invoicing'), $tax_label); ?></button>
1992
+                            <button class="btn btn-danger btn-sm wpinv-vat-reset" type="button" id="wpinv_vat_reset" style="display:<?php echo $display_reset_btn; ?>"><?php echo wp_sprintf(__("Reset %s", 'invoicing'), $tax_label); ?></button>
1993 1993
                             <span class="wpi-vat-box wpi-vat-box-info"><span id="text"></span></span>
1994 1994
                             <span class="wpi-vat-box wpi-vat-box-error"><span id="text"></span></span>
1995
-                            <input type="hidden" name="_wpi_nonce" value="<?php echo wp_create_nonce( 'vat_validation' ) ?>" />
1995
+                            <input type="hidden" name="_wpi_nonce" value="<?php echo wp_create_nonce('vat_validation') ?>" />
1996 1996
                         </p>
1997 1997
                     </div>
1998 1998
                 </div>
@@ -2006,32 +2006,32 @@  discard block
 block discarded – undo
2006 2006
                 </span>
2007 2007
             </div>
2008 2008
         </div>
2009
-        <?php if ( empty( $wpinv_options['hide_ip_address'] ) ) { 
2010
-            $ip_link = '<a title="' . esc_attr( __( 'View more details on map', 'invoicing' ) ) . '" target="_blank" href="' . esc_url( admin_url( 'admin-ajax.php?action=wpinv_ip_geolocation&ip=' . $ip_address ) ) . '" class="wpi-ip-address-link">' . $ip_address . '&nbsp;&nbsp;<i class="fa fa-external-link-square" aria-hidden="true"></i></a>';
2009
+        <?php if (empty($wpinv_options['hide_ip_address'])) { 
2010
+            $ip_link = '<a title="' . esc_attr(__('View more details on map', 'invoicing')) . '" target="_blank" href="' . esc_url(admin_url('admin-ajax.php?action=wpinv_ip_geolocation&ip=' . $ip_address)) . '" class="wpi-ip-address-link">' . $ip_address . '&nbsp;&nbsp;<i class="fa fa-external-link-square" aria-hidden="true"></i></a>';
2011 2011
         ?>
2012 2012
         <div class="wpi-ip-info clearfix panel panel-info">
2013 2013
             <div id="wpinv-fields-box" class="panel-body">
2014
-                <span><?php echo wp_sprintf( __( "Your IP address is: %s", 'invoicing' ), $ip_link ); ?></span>
2014
+                <span><?php echo wp_sprintf(__("Your IP address is: %s", 'invoicing'), $ip_link); ?></span>
2015 2015
             </div>
2016 2016
         </div>
2017 2017
         <?php }
2018 2018
     }
2019 2019
     
2020
-    public static function show_vat_notice( $invoice ) {
2021
-        if ( empty( $invoice ) ) {
2020
+    public static function show_vat_notice($invoice) {
2021
+        if (empty($invoice)) {
2022 2022
             return NULL;
2023 2023
         }
2024 2024
         
2025
-        $label      = wpinv_get_option( 'vat_invoice_notice_label' );
2026
-        $notice     = wpinv_get_option( 'vat_invoice_notice' );
2027
-        if ( $label || $notice ) {
2025
+        $label      = wpinv_get_option('vat_invoice_notice_label');
2026
+        $notice     = wpinv_get_option('vat_invoice_notice');
2027
+        if ($label || $notice) {
2028 2028
         ?>
2029 2029
         <div class="row wpinv-vat-notice">
2030 2030
             <div class="col-sm-12">
2031
-                <?php if ( $label ) { ?>
2032
-                <strong><?php _e( $label, 'invoicing' ); ?></strong>
2033
-                <?php } if ( $notice ) { ?>
2034
-                <?php echo wpautop( wptexturize( __( $notice, 'invoicing' ) ) ) ?>
2031
+                <?php if ($label) { ?>
2032
+                <strong><?php _e($label, 'invoicing'); ?></strong>
2033
+                <?php } if ($notice) { ?>
2034
+                <?php echo wpautop(wptexturize(__($notice, 'invoicing'))) ?>
2035 2035
                 <?php } ?>
2036 2036
             </div>
2037 2037
         </div>
Please login to merge, or discard this patch.