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Pull Request — master (#236)
by Patrik
03:27
created
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templates/emails/wpinv-email-footer.php 1 patch
Spacing   +3 added lines, -3 removed lines patch added patch discarded remove patch 
@@ -1,10 +1,10 @@
 
 block discarded – undo
1 1 
 <?php
2 2 
 // don't load directly
3 
-if ( !defined('ABSPATH') )
3 
+if (!defined('ABSPATH'))
4 4 
     die('-1');
5 5
6 
-$email_footer = apply_filters( 'wpinv_email_footer_text', wpinv_get_option( 'email_footer_text' ) );
7 
-$email_footer = $email_footer ? wpautop( wp_kses_post( wptexturize( $email_footer ) ) ) : '';
6 
+$email_footer = apply_filters('wpinv_email_footer_text', wpinv_get_option('email_footer_text'));
7 
+$email_footer = $email_footer ? wpautop(wp_kses_post(wptexturize($email_footer))) : '';
8 8 
 ?>
9 9 
                                                             </div>
10 10 
                                                         </td>
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templates/emails/wpinv-email-header.php 1 patch
Spacing   +6 added lines, -6 removed lines patch added patch discarded remove patch 
@@ -1,16 +1,16 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 2 
 // don't load directly
3 
-if ( !defined('ABSPATH') )
3 
+if (!defined('ABSPATH'))
4 4 
     die('-1');
5 5
6 
-if ( !isset( $email_heading ) ) {
6 
+if (!isset($email_heading)) {
7 7 
     global $email_heading;
8 8 
 }
9 9 
 ?>
10 10 
 <!DOCTYPE html>
11 11 
 <html dir="<?php echo is_rtl() ? 'rtl' : 'ltr'?>">
12 12 
     <head>
13 
-        <meta http-equiv="Content-Type" content="text/html; charset=<?php bloginfo( 'charset' ); ?>" />
13 
+        <meta http-equiv="Content-Type" content="text/html; charset=<?php bloginfo('charset'); ?>" />
14 14 
         <meta name="viewport" content="width=device-width, initial-scale=1">
15 15 
         <meta name="robots" content="noindex,nofollow">
16 16 
         <title><?php echo wpinv_get_blogname(); ?></title>
 
@@ -22,13 +22,13 @@  discard block
 
 block discarded – undo
22 22 
                     <td align="center" valign="top">
23 23 
                         <div id="template_header_image">
24 24 
                         <?php
25 
-                            if ( $img = wpinv_get_option( 'email_header_image' ) ) {
26 
-                                echo '<p style="margin-top:0;"><img style="max-width:100%" src="' . esc_url( $img ) . '" alt="' . esc_attr( wpinv_get_blogname() ) . '" /></p>';
25 
+                            if ($img = wpinv_get_option('email_header_image')) {
26 
+                                echo '<p style="margin-top:0;"><img style="max-width:100%" src="' . esc_url($img) . '" alt="' . esc_attr(wpinv_get_blogname()) . '" /></p>';
27 27 
                             }
28 28 
                         ?>
29 29 
                         </div>
30 30 
                         <table border="0" cellpadding="0" cellspacing="0" width="100%" id="template_container">
31 
-                            <?php if ( !empty( $email_heading ) ) { ?>
31 
+                            <?php if (!empty($email_heading)) { ?>
32 32 
                             <tr>
33 33 
                                 <td align="center" valign="top">
34 34 
                                     <!-- Header -->
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templates/emails/wpinv-email-billing-details.php 1 patch
Spacing   +30 added lines, -30 removed lines patch added patch discarded remove patch 
@@ -1,67 +1,67 @@
 
 block discarded – undo
1 1 
 <?php
2 2 
 // don't load directly
3 
-if ( !defined('ABSPATH') )
3 
+if (!defined('ABSPATH'))
4 4 
     die('-1');
5 5
6 
-do_action( 'wpinv_email_before_billing_details', $invoice ); ?>
6 
+do_action('wpinv_email_before_billing_details', $invoice); ?>
7 7 
 <div id="wpinv-email-billing">
8 
-    <h3 class="wpinv-address-t"><?php echo apply_filters( 'wpinv_email_billing_title', __( 'Billing Details', 'invoicing' ) ); ?></h3>
8 
+    <h3 class="wpinv-address-t"><?php echo apply_filters('wpinv_email_billing_title', __('Billing Details', 'invoicing')); ?></h3>
9 9 
     <?php
10 10 
     $address_row = '';
11 
-    if ( $address = $invoice->get_address() ) {
12 
-        $address_row .= wpautop( wp_kses_post( $address ) );
11 
+    if ($address = $invoice->get_address()) {
12 
+        $address_row .= wpautop(wp_kses_post($address));
13 13 
     }
14 14
15 15 
     $address_fields = array();
16 
-    if ( !empty( $invoice->city ) ) {
16 
+    if (!empty($invoice->city)) {
17 17 
         $address_fields[] = $invoice->city;
18 18 
     }
19 19
20 
-    $country_code = !empty( $invoice->country ) ? $invoice->country : '';
21 
-    if ( !empty( $invoice->state ) ) {
22 
-        $address_fields[] = wpinv_state_name( $invoice->state, $country_code );
20 
+    $country_code = !empty($invoice->country) ? $invoice->country : '';
21 
+    if (!empty($invoice->state)) {
22 
+        $address_fields[] = wpinv_state_name($invoice->state, $country_code);
23 23 
     }
24 24
25 
-    if ( !empty( $address_fields ) ) {
26 
-        $address_fields = implode( ", ", $address_fields );
27 
-        $address_row .= wpautop( wp_kses_post( $address_fields ) );
25 
+    if (!empty($address_fields)) {
26 
+        $address_fields = implode(", ", $address_fields);
27 
+        $address_row .= wpautop(wp_kses_post($address_fields));
28 28 
     }
29 29
30 
-    if ( !empty( $country_code ) ) {
31 
-        $country = wpinv_country_name( $country_code );
32 
-        $address_row .= wpautop( wp_kses_post( trim( $country . '(' . $country_code . ')' . ' ' . $invoice->zip ) ) );
30 
+    if (!empty($country_code)) {
31 
+        $country = wpinv_country_name($country_code);
32 
+        $address_row .= wpautop(wp_kses_post(trim($country . '(' . $country_code . ')' . ' ' . $invoice->zip)));
33 33 
     }
34 34
35 35 
     ?>
36 36 
     <table class="table table-bordered table-sm wpi-billing-details">
37 37 
         <tbody>
38 
-            <?php do_action( 'wpinv_email_billing_fields_first', $invoice ); ?>
38 
+            <?php do_action('wpinv_email_billing_fields_first', $invoice); ?>
39 39 
             <tr class="wpi-receipt-name">
40 
-                <th class="text-left"><?php _e( 'Name', 'invoicing' ); ?></th>
41 
-                <td><?php if ( $sent_to_admin && $invoice->user_id ) { ?><a href="<?php echo esc_url( add_query_arg( 'user_id', $invoice->get_user_id(), self_admin_url( 'user-edit.php' ) ) ) ;?>"><?php echo esc_html( $invoice->get_user_full_name() ); ?></a><?php } else { echo esc_html( $invoice->get_user_full_name() ); } ?></td>
40 
+                <th class="text-left"><?php _e('Name', 'invoicing'); ?></th>
41 
+                <td><?php if ($sent_to_admin && $invoice->user_id) { ?><a href="<?php echo esc_url(add_query_arg('user_id', $invoice->get_user_id(), self_admin_url('user-edit.php'))); ?>"><?php echo esc_html($invoice->get_user_full_name()); ?></a><?php } else { echo esc_html($invoice->get_user_full_name()); } ?></td>
42 42 
             </tr>
43 43 
             <tr class="wpi-receipt-email">
44 
-                <th class="text-left"><?php _e( 'Email', 'invoicing' ); ?></th>
45 
-                <td><?php echo $invoice->get_email() ;?></td>
44 
+                <th class="text-left"><?php _e('Email', 'invoicing'); ?></th>
45 
+                <td><?php echo $invoice->get_email(); ?></td>
46 46 
             </tr>
47 
-            <?php if ( $invoice->company ) { ?>
47 
+            <?php if ($invoice->company) { ?>
48 48 
             <tr class="wpi-receipt-company">
49 
-                <th class="text-left"><?php _e( 'Company', 'invoicing' ); ?></th>
50 
-                <td><?php echo esc_html( $invoice->company ) ;?></td>
49 
+                <th class="text-left"><?php _e('Company', 'invoicing'); ?></th>
50 
+                <td><?php echo esc_html($invoice->company); ?></td>
51 51 
             </tr>
52 52 
             <?php } ?>
53 53 
             <tr class="wpi-receipt-address">
54 
-                <th class="text-left"><?php _e( 'Address', 'invoicing' ); ?></th>
55 
-                <td><?php echo $address_row ;?></td>
54 
+                <th class="text-left"><?php _e('Address', 'invoicing'); ?></th>
55 
+                <td><?php echo $address_row; ?></td>
56 56 
             </tr>
57 
-            <?php if ( $invoice->phone ) { ?>
57 
+            <?php if ($invoice->phone) { ?>
58 58 
             <tr class="wpi-receipt-phone">
59 
-                <th class="text-left"><?php _e( 'Phone', 'invoicing' ); ?></th>
60 
-                <td><?php echo esc_html( $invoice->phone ) ;?></td>
59 
+                <th class="text-left"><?php _e('Phone', 'invoicing'); ?></th>
60 
+                <td><?php echo esc_html($invoice->phone); ?></td>
61 61 
             </tr>
62 62 
             <?php } ?>
63 
-            <?php do_action( 'wpinv_email_billing_fields_last', $invoice ); ?>
63 
+            <?php do_action('wpinv_email_billing_fields_last', $invoice); ?>
64 64 
         </tbody>
65 65 
     </table>
66 66 
 </div>
67 
-<?php do_action( 'wpinv_email_after_billing_details', $invoice ); ?>
68 67 
\ No newline at end of file
68 
+<?php do_action('wpinv_email_after_billing_details', $invoice); ?>
69 69 
\ No newline at end of file
Please login to merge, or discard this patch.
templates/wpinv-payment-processing.php 1 patch
Spacing   +3 added lines, -3 removed lines patch added patch discarded remove patch 
@@ -2,11 +2,11 @@
 
 block discarded – undo
2 2 
 global $wpi_invoice;
3 3
4 4 
 $success_page_uri = wpinv_get_success_page_uri();
5 
-if ( !empty( $wpi_invoice ) ) {
6 
-    $success_page_uri = add_query_arg( 'invoice_key', $wpi_invoice->get_key(), $success_page_uri );
5 
+if (!empty($wpi_invoice)) {
6 
+    $success_page_uri = add_query_arg('invoice_key', $wpi_invoice->get_key(), $success_page_uri);
7 7 
 }
8 8 
 ?>
9 9 
 <div id="wpinv-payment-processing">
10 
-    <p><?php echo wp_sprintf( __( 'Your payment is processing. This page will reload automatically in 10 seconds. If it does not, click <a href="%s">here</a>.', 'invoicing' ), $success_page_uri ); ?> <i class="fa fa-spin fa-refresh"></i></p>
10 
+    <p><?php echo wp_sprintf(__('Your payment is processing. This page will reload automatically in 10 seconds. If it does not, click <a href="%s">here</a>.', 'invoicing'), $success_page_uri); ?> <i class="fa fa-spin fa-refresh"></i></p>
11 11 
     <script type="text/javascript">setTimeout(function(){ window.location = '<?php echo $success_page_uri; ?>'; }, 10000);</script>
12 12 
 </div>
13 13 
\ No newline at end of file
Please login to merge, or discard this patch.
templates/wpinv-invoice-receipt.php 1 patch
Spacing   +14 added lines, -14 removed lines patch added patch discarded remove patch 
@@ -4,17 +4,17 @@  discard block
 
 block discarded – undo
4 4 
  */
5 5 
 global $wpinv_receipt_args;
6 6
7 
-$invoice   = get_post( $wpinv_receipt_args['id'] );
7 
+$invoice = get_post($wpinv_receipt_args['id']);
8 8
9 
-if( empty( $invoice ) ) {
9 
+if (empty($invoice)) {
10 10 
     ?>
11 11 
     <div class="wpinv_errors alert wpi-alert-error">
12 
-        <?php _e( 'The specified receipt ID appears to be invalid', 'invoicing' ); ?>
12 
+        <?php _e('The specified receipt ID appears to be invalid', 'invoicing'); ?>
13 13 
     </div>
14 14 
     <?php
15 15 
     return;
16 16 
 }
17 
-$invoice = wpinv_get_invoice( $invoice->ID );
17 
+$invoice = wpinv_get_invoice($invoice->ID);
18 18
19 19 
 global $ajax_cart_details;
20 20 
 $ajax_cart_details = $invoice->get_cart_details();
 
@@ -24,18 +24,18 @@  discard block
 
 block discarded – undo
24 24 
 $quantities_enabled = wpinv_item_quantities_enabled();
25 25 
 $use_taxes          = wpinv_use_taxes();
26 26 
 $zero_tax           = !(float)$invoice->get_tax() > 0 ? true : false;
27 
-$tax_label          = !$zero_tax && $use_taxes ? ( wpinv_prices_include_tax() ? __( '(Tax Incl.)', 'invoicing' ) : __( '(Tax Excl.)', 'invoicing' ) ) : '';
27 
+$tax_label          = !$zero_tax && $use_taxes ? (wpinv_prices_include_tax() ? __('(Tax Incl.)', 'invoicing') : __('(Tax Excl.)', 'invoicing')) : '';
28 28 
 ?>
29 
-<?php do_action( 'wpinv_before_receipt', $invoice ); ?>
29 
+<?php do_action('wpinv_before_receipt', $invoice); ?>
30 30 
 <div class="wpinv-receipt">
31 
-    <?php do_action( 'wpinv_receipt_start', $invoice ); ?>
32 
-    <div class="wpinv-receipt-message"><?php _e( 'Thank you for your payment!', 'invoicing' ); ?></div>
33 
-    <?php do_action( 'wpinv_before_receipt_details', $invoice ); ?>
31 
+    <?php do_action('wpinv_receipt_start', $invoice); ?>
32 
+    <div class="wpinv-receipt-message"><?php _e('Thank you for your payment!', 'invoicing'); ?></div>
33 
+    <?php do_action('wpinv_before_receipt_details', $invoice); ?>
34 34 
     <div class="wpinv-receipt-details">
35 
-        <h3 class="wpinv-details-t"><?php echo apply_filters( 'wpinv_receipt_details_title', __( 'Invoice Details', 'invoicing' ) ); ?></h3>
36 
-        <?php wpinv_display_invoice_details( $invoice ); ?>
35 
+        <h3 class="wpinv-details-t"><?php echo apply_filters('wpinv_receipt_details_title', __('Invoice Details', 'invoicing')); ?></h3>
36 
+        <?php wpinv_display_invoice_details($invoice); ?>
37 37 
     </div>
38 
-    <?php do_action( 'wpinv_after_receipt_details', $invoice ); ?>
39 
-    <?php do_action( 'wpinv_receipt_end', $invoice ); ?>
38 
+    <?php do_action('wpinv_after_receipt_details', $invoice); ?>
39 
+    <?php do_action('wpinv_receipt_end', $invoice); ?>
40 40 
 </div>
41 
-<?php do_action( 'wpinv_after_receipt', $invoice ); ?>
42 41 
\ No newline at end of file
42 
+<?php do_action('wpinv_after_receipt', $invoice); ?>
43 43 
\ No newline at end of file
Please login to merge, or discard this patch.
includes/class-wpinv-bp-core.php 2 patches
Indentation   +1 added lines, -1 removed lines patch added patch discarded remove patch 
@@ -348,7 +348,7 @@
 
 block discarded – undo
348 348
349 349 
         $query_args     = array( 'user' => $user_id, 'page' => $this->pag_page, 'limit' => $this->pag_num, 'return' => 'self', 'paginate' => true );
350 350 
         if ( !empty( $status ) && $status != 'all' ) {
351 
-           $query_args['status'] = $status;
351 
+            $query_args['status'] = $status;
352 352 
         }
353 353 
         $invoices  = wpinv_get_invoices( apply_filters( 'wpinv_bp_user_invoices_query', $query_args ) );
354 354
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Spacing   +119 added lines, -119 removed lines patch added patch discarded remove patch 
@@ -1,5 +1,5 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 
-if ( ! defined( 'ABSPATH' ) ) {
2 
+if (!defined('ABSPATH')) {
3 3 
     exit; // Exit if accessed directly
4 4 
 }
5 5 
 
@@ -9,42 +9,42 @@  discard block
 
 block discarded – undo
9 9
10 10 
     public function __construct() {
11 11
12 
-        if ( !defined( 'WPINV_BP_SLUG' ) ) {
13 
-            define( 'WPINV_BP_SLUG', 'invoices' );
12 
+        if (!defined('WPINV_BP_SLUG')) {
13 
+            define('WPINV_BP_SLUG', 'invoices');
14 14 
         }
15 15
16 
-        add_action( 'wp_ajax_invoicing_filter', array( $this, 'invoices_content' ) );
17 
-        add_action( 'wp_ajax_nopriv_invoicing_filter', array( $this, 'invoices_content' ) );
18 
-        add_filter( 'wpinv_settings_sections_general', array( $this, 'bp_section' ), 10, 1 );
19 
-        add_filter( 'wpinv_settings_general', array( $this, 'bp_settings' ), 10, 1 );
20 
-        add_filter( 'wp_nav_menu_objects', array( $this, 'wp_nav_menu_objects' ), 10, 2 );
16 
+        add_action('wp_ajax_invoicing_filter', array($this, 'invoices_content'));
17 
+        add_action('wp_ajax_nopriv_invoicing_filter', array($this, 'invoices_content'));
18 
+        add_filter('wpinv_settings_sections_general', array($this, 'bp_section'), 10, 1);
19 
+        add_filter('wpinv_settings_general', array($this, 'bp_settings'), 10, 1);
20 
+        add_filter('wp_nav_menu_objects', array($this, 'wp_nav_menu_objects'), 10, 2);
21 21 
         add_action('bp_setup_nav', array($this, 'setup_nav'), 15);
22 22
23 
-        $position       = wpinv_get_option( 'wpinv_menu_position' );
23 
+        $position       = wpinv_get_option('wpinv_menu_position');
24 24 
         $position       = $position !== '' && $position !== false ? $position : 91;
25 
-        $this->position = apply_filters( 'wpinv_bp_nav_position', $position );
26 
-        $this->id     = WPINV_BP_SLUG;
25 
+        $this->position = apply_filters('wpinv_bp_nav_position', $position);
26 
+        $this->id = WPINV_BP_SLUG;
27 27 
     }
28 28
29 29 
     public function setup_nav() {
30 30
31 
-        if ( wpinv_get_option( 'wpinv_bp_hide_menu' ) || !is_user_logged_in()) {
31 
+        if (wpinv_get_option('wpinv_bp_hide_menu') || !is_user_logged_in()) {
32 32 
             return;
33 33 
         }
34 34
35 
-        if(bp_displayed_user_id() != bp_loggedin_user_id() && !current_user_can('administrator')){
35 
+        if (bp_displayed_user_id() != bp_loggedin_user_id() && !current_user_can('administrator')) {
36 36 
             return;
37 37 
         }
38 38
39 39 
         $count = $this->get_invoice_count();
40 
-        $class = ( 0 === $count ) ? 'no-count' : 'count';
40 
+        $class = (0 === $count) ? 'no-count' : 'count';
41 41
42 42 
         $main_nav_name = sprintf(
43 
-            __( 'My Invoices %s', 'invoicing' ),
43 
+            __('My Invoices %s', 'invoicing'),
44 44 
             sprintf(
45 45 
                 '<span class="%s">%s</span>',
46 
-                esc_attr( $class ),
47 
-                bp_core_number_format( $count )
46 
+                esc_attr($class),
47 
+                bp_core_number_format($count)
48 48 
             )
49 49 
         );
50 50 
 
@@ -52,31 +52,31 @@  discard block
 
 block discarded – undo
52 52 
             'name'                => $main_nav_name,
53 53 
             'slug'                => WPINV_BP_SLUG,
54 54 
             'position'            => $this->position,
55 
-            'screen_function'     => array( $this, 'invoices_screen' ),
55 
+            'screen_function'     => array($this, 'invoices_screen'),
56 56 
             'default_subnav_slug' => 'invoices',
57 57 
             'item_css_id'         => $this->id
58 58 
         );
59 59
60 
-        bp_core_new_nav_item( $main_nav );
60 
+        bp_core_new_nav_item($main_nav);
61 61 
     }
62 62
63 63 
     public function invoices_screen() {
64 
-        if ( wpinv_get_option( 'wpinv_bp_hide_menu' ) ) {
64 
+        if (wpinv_get_option('wpinv_bp_hide_menu')) {
65 65 
             return;
66 66 
         }
67 67
68 
-        add_action( 'bp_template_content', array( $this, 'invoices_content' ) );
68 
+        add_action('bp_template_content', array($this, 'invoices_content'));
69 69
70 
-        $template = apply_filters( 'bp_core_template_plugin', 'members/single/plugins' );
70 
+        $template = apply_filters('bp_core_template_plugin', 'members/single/plugins');
71 71
72 
-        bp_core_load_template( apply_filters( 'wpinv_bp_core_template_plugin', $template ) );
72 
+        bp_core_load_template(apply_filters('wpinv_bp_core_template_plugin', $template));
73 73 
     }
74 74
75 75 
     public function invoices_content() {
76 
-        if ( $this->has_invoices( bp_ajax_querystring( 'invoices' ) ) ) {
76 
+        if ($this->has_invoices(bp_ajax_querystring('invoices'))) {
77 77 
             global $invoices_template;
78 78
79 
-            do_action( 'wpinv_bp_invoices_before_content' );
79 
+            do_action('wpinv_bp_invoices_before_content');
80 80 
             ?>
81 81 
             <div class="wpi-g wpi-bp-invoices invoices invoicing" style="position:relative">
82 82 
                 <div id="pag-top" class="pagination">
 
@@ -90,61 +90,61 @@  discard block
 
 block discarded – undo
90 90 
                 <table class="table table-bordered table-hover table-responsive wpi-user-invoices" style="margin:0">
91 91 
                     <thead>
92 92 
                         <tr>
93 
-                            <?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>
94 
-                                <th class="<?php echo esc_attr( $column_id ); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : '');?>"><span class="nobr"><?php echo esc_html( $column_name['title'] ); ?></span></th>
93 
+                            <?php foreach (wpinv_get_user_invoices_columns() as $column_id => $column_name) : ?>
94 
+                                <th class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : ''); ?>"><span class="nobr"><?php echo esc_html($column_name['title']); ?></span></th>
95 95 
                             <?php endforeach; ?>
96 96 
                         </tr>
97 97 
                     </thead>
98 98 
                     <tbody>
99 
-                        <?php foreach ( $invoices_template->invoices as $invoice ) {
99 
+                        <?php foreach ($invoices_template->invoices as $invoice) {
100 100 
                             ?>
101 101 
                             <tr class="wpinv-item wpinv-item-<?php echo $invoice_status = $invoice->get_status(); ?>">
102 
-                                <?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>
103 
-                                    <td class="<?php echo esc_attr( $column_id ); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : '');?>" data-title="<?php echo esc_attr( $column_name['title'] ); ?>">
104 
-                                        <?php if ( has_action( 'wpinv_user_invoices_column_' . $column_id ) ) : ?>
105 
-                                            <?php do_action( 'wpinv_user_invoices_column_' . $column_id, $invoice ); ?>
106 
-
107 
-                                        <?php elseif ( 'invoice-number' === $column_id ) : ?>
108 
-                                            <a href="<?php echo esc_url( $invoice->get_view_url() ); ?>">
109 
-                                                <?php echo _x( '#', 'hash before invoice number', 'invoicing' ) . $invoice->get_number(); ?>
102 
+                                <?php foreach (wpinv_get_user_invoices_columns() as $column_id => $column_name) : ?>
103 
+                                    <td class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : ''); ?>" data-title="<?php echo esc_attr($column_name['title']); ?>">
104 
+                                        <?php if (has_action('wpinv_user_invoices_column_' . $column_id)) : ?>
105 
+                                            <?php do_action('wpinv_user_invoices_column_' . $column_id, $invoice); ?>
106 
+
107 
+                                        <?php elseif ('invoice-number' === $column_id) : ?>
108 
+                                            <a href="<?php echo esc_url($invoice->get_view_url()); ?>">
109 
+                                                <?php echo _x('#', 'hash before invoice number', 'invoicing') . $invoice->get_number(); ?>
110 110 
                                             </a>
111 111
112 
-                                        <?php elseif ( 'created-date' === $column_id ) : $date = wpinv_get_date_created( $invoice->ID ); $dateYMD = wpinv_get_date_created( $invoice->ID, 'Y-m-d H:i:s' ); ?>
113 
-                                            <time datetime="<?php echo strtotime( $dateYMD ); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
112 
+                                        <?php elseif ('created-date' === $column_id) : $date = wpinv_get_date_created($invoice->ID); $dateYMD = wpinv_get_date_created($invoice->ID, 'Y-m-d H:i:s'); ?>
113 
+                                            <time datetime="<?php echo strtotime($dateYMD); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
114 114
115 
-                                        <?php elseif ( 'payment-date' === $column_id ) : $date = wpinv_get_invoice_date( $invoice->ID, '', false ); $dateYMD = wpinv_get_invoice_date( $invoice->ID, 'Y-m-d H:i:s', false ); ?>
116 
-                                            <time datetime="<?php echo strtotime( $dateYMD ); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
115 
+                                        <?php elseif ('payment-date' === $column_id) : $date = wpinv_get_invoice_date($invoice->ID, '', false); $dateYMD = wpinv_get_invoice_date($invoice->ID, 'Y-m-d H:i:s', false); ?>
116 
+                                            <time datetime="<?php echo strtotime($dateYMD); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
117 117
118 
-                                        <?php elseif ( 'invoice-status' === $column_id ) : ?>
119 
-                                            <?php echo wpinv_invoice_status_label( $invoice_status, $invoice->get_status( true ) ) ; ?>
118 
+                                        <?php elseif ('invoice-status' === $column_id) : ?>
119 
+                                            <?php echo wpinv_invoice_status_label($invoice_status, $invoice->get_status(true)); ?>
120 120
121 
-                                        <?php elseif ( 'invoice-total' === $column_id ) : ?>
122 
-                                            <?php echo $invoice->get_total( true ); ?>
121 
+                                        <?php elseif ('invoice-total' === $column_id) : ?>
122 
+                                            <?php echo $invoice->get_total(true); ?>
123 123
124 
-                                        <?php elseif ( 'invoice-actions' === $column_id ) : ?>
124 
+                                        <?php elseif ('invoice-actions' === $column_id) : ?>
125 125 
                                             <?php
126 126 
                                                 $actions = array(
127 127 
                                                     'pay'    => array(
128 128 
                                                         'url'  => $invoice->get_checkout_payment_url(),
129 
-                                                        'name' => __( 'Pay Now', 'invoicing' ),
129 
+                                                        'name' => __('Pay Now', 'invoicing'),
130 130 
                                                         'class' => 'btn-success'
131 131 
                                                     ),
132 132 
                                                     'print'   => array(
133 133 
                                                         'url'  => $invoice->get_view_url(),
134 
-                                                        'name' => __( 'Print', 'invoicing' ),
134 
+                                                        'name' => __('Print', 'invoicing'),
135 135 
                                                         'class' => 'btn-primary',
136 136 
                                                         'attrs' => 'target="_blank"'
137 137 
                                                     )
138 138 
                                                 );
139 139
140 
-                                                if ( ! $invoice->needs_payment() ) {
141 
-                                                    unset( $actions['pay'] );
140 
+                                                if (!$invoice->needs_payment()) {
141 
+                                                    unset($actions['pay']);
142 142 
                                                 }
143 143
144 
-                                                if ( $actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice ) ) {
145 
-                                                    foreach ( $actions as $key => $action ) {
144 
+                                                if ($actions = apply_filters('wpinv_user_invoices_actions', $actions, $invoice)) {
145 
+                                                    foreach ($actions as $key => $action) {
146 146 
                                                         $class = !empty($action['class']) ? sanitize_html_class($action['class']) : '';
147 
-                                                        echo '<a href="' . esc_url( $action['url'] ) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class( $key ) . '" ' . ( !empty($action['attrs']) ? $action['attrs'] : '' ) . '>' . $action['name'] . '</a>';
147 
+                                                        echo '<a href="' . esc_url($action['url']) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class($key) . '" ' . (!empty($action['attrs']) ? $action['attrs'] : '') . '>' . $action['name'] . '</a>';
148 148 
                                                     }
149 149 
                                                 }
150 150 
                                             ?>
 
@@ -172,64 +172,64 @@  discard block
 
 block discarded – undo
172 172 
             </div>
173 173 
             <?php
174 174
175 
-            do_action( 'wpinv_bp_invoices_after_content' );
175 
+            do_action('wpinv_bp_invoices_after_content');
176 176 
         } else {
177 177 
             ?>
178 178 
             <div id="message" class="info">
179 
-                <p><?php _e( 'No invoice has been made yet.', 'invoicing' ); ?></p>
179 
+                <p><?php _e('No invoice has been made yet.', 'invoicing'); ?></p>
180 180 
             </div>
181 181 
             <?php
182 182 
         }
183 183
184 
-        if ( defined( 'DOING_AJAX' ) ) {
184 
+        if (defined('DOING_AJAX')) {
185 185 
             exit;
186 186 
         }
187 187 
     }
188 188
189 
-    public function has_invoices( $args = '' ) {
189 
+    public function has_invoices($args = '') {
190 190 
         global $invoices_template;
191 191
192 
-        $per_page = absint( wpinv_get_option( 'wpinv_bp_per_page' ) );
192 
+        $per_page = absint(wpinv_get_option('wpinv_bp_per_page'));
193 193 
         // Parse arguments.
194 
-        $r = bp_parse_args( $args, array(
194 
+        $r = bp_parse_args($args, array(
195 195 
             'status'            => 'all',
196 196 
             'page_arg'          => 'bpage',
197 197 
             'page'              => 1,
198 198 
             'per_page'          => $per_page > 0 ? $per_page : 20,
199 199 
             'max'               => false,
200 200 
             'user_id'           => bp_displayed_user_id(),
201 
-        ), 'has_invoices' );
201 
+        ), 'has_invoices');
202 202
203 203
204 
-        if ( ! empty( $r['max'] ) && ( (int)$r['per_page'] > (int)$r['max'] ) ) {
204 
+        if (!empty($r['max']) && ((int)$r['per_page'] > (int)$r['max'])) {
205 205 
             $r['per_page'] = (int)$r['max'];
206 206 
         }
207 207
208 208 
         // Get the invoices.
209 
-        $invoices_template = new WPInv_BP_Invoices_Template( $r['status'], $r['page'], $r['per_page'], $r['max'], $r['user_id'], $r['page_arg'] );
209 
+        $invoices_template = new WPInv_BP_Invoices_Template($r['status'], $r['page'], $r['per_page'], $r['max'], $r['user_id'], $r['page_arg']);
210 210
211 
-        return apply_filters( 'wpinv_bp_has_invoices', $invoices_template->has_invoices(), $invoices_template, $r );
211 
+        return apply_filters('wpinv_bp_has_invoices', $invoices_template->has_invoices(), $invoices_template, $r);
212 212 
     }
213 213
214 214 
     public function get_invoice_count() {
215 
-        $query      = apply_filters( 'wpinv_user_invoices_count_query', array( 'status' => 'all','user' => bp_displayed_user_id(), 'limit' => '-1', 'return' => 'ids', 'paginate' => false ) );
216 
-        $invoices   = wpinv_get_invoices( $query );
215 
+        $query      = apply_filters('wpinv_user_invoices_count_query', array('status' => 'all', 'user' => bp_displayed_user_id(), 'limit' => '-1', 'return' => 'ids', 'paginate' => false));
216 
+        $invoices   = wpinv_get_invoices($query);
217 217
218 
-        return !empty( $invoices ) ? count( $invoices ) : 0;
218 
+        return !empty($invoices) ? count($invoices) : 0;
219 219 
     }
220 220
221 221 
     public function pagination_count() {
222 222 
         global $invoices_template;
223 223
224 
-        $start_num = intval( ( $invoices_template->pag_page - 1 ) * $invoices_template->pag_num ) + 1;
225 
-        $from_num  = bp_core_number_format( $start_num );
226 
-        $to_num    = bp_core_number_format( ( $start_num + ( $invoices_template->pag_num - 1 ) > $invoices_template->total_invoice_count ) ? $invoices_template->total_invoice_count : $start_num + ( $invoices_template->pag_num - 1 ) );
227 
-        $total     = bp_core_number_format( $invoices_template->total_invoice_count );
224 
+        $start_num = intval(($invoices_template->pag_page - 1) * $invoices_template->pag_num) + 1;
225 
+        $from_num  = bp_core_number_format($start_num);
226 
+        $to_num    = bp_core_number_format(($start_num + ($invoices_template->pag_num - 1) > $invoices_template->total_invoice_count) ? $invoices_template->total_invoice_count : $start_num + ($invoices_template->pag_num - 1));
227 
+        $total     = bp_core_number_format($invoices_template->total_invoice_count);
228 228
229 
-        if ( 1 == $invoices_template->total_invoice_count ) {
230 
-            $message = __( 'Viewing 1 invoice', 'invoicing' );
229 
+        if (1 == $invoices_template->total_invoice_count) {
230 
+            $message = __('Viewing 1 invoice', 'invoicing');
231 231 
         } else {
232 
-            $message = sprintf( _n( 'Viewing %1$s - %2$s of %3$s invoice', 'Viewing %1$s - %2$s of %3$s invoices', $invoices_template->total_invoice_count, 'invoicing' ), $from_num, $to_num, $total );
232 
+            $message = sprintf(_n('Viewing %1$s - %2$s of %3$s invoice', 'Viewing %1$s - %2$s of %3$s invoices', $invoices_template->total_invoice_count, 'invoicing'), $from_num, $to_num, $total);
233 233 
         }
234 234
235 235 
         return $message;
 
@@ -238,32 +238,32 @@  discard block
 
 block discarded – undo
238 238 
     function pagination_links() {
239 239 
         global $invoices_template;
240 240
241 
-        return apply_filters( 'wpinv_bp_get_pagination_links', $invoices_template->pag_links );
241 
+        return apply_filters('wpinv_bp_get_pagination_links', $invoices_template->pag_links);
242 242 
     }
243 243
244 
-    public function bp_section( $settings = array() ) {
245 
-        $settings['wpinv_bp'] = __( 'BuddyPress Integration', 'invoicing' );
244 
+    public function bp_section($settings = array()) {
245 
+        $settings['wpinv_bp'] = __('BuddyPress Integration', 'invoicing');
246 246 
         return $settings;
247 247 
     }
248 248
249 
-    public function bp_settings( $settings = array() ) {
249 
+    public function bp_settings($settings = array()) {
250 250 
         $settings['wpinv_bp'] = array(
251 251 
             'wpinv_bp_labels' => array(
252 252 
                 'id'   => 'wpinv_bp_settings',
253 
-                'name' => '<h3>' . __( 'BuddyPress Integration', 'invoicing' ) . '</h3>',
253 
+                'name' => '<h3>' . __('BuddyPress Integration', 'invoicing') . '</h3>',
254 254 
                 'desc' => '',
255 255 
                 'type' => 'header',
256 256 
             ),
257 257 
             'wpinv_bp_hide_menu' => array(
258 258 
                 'id'   => 'wpinv_bp_hide_menu',
259 
-                'name' => __( 'Hide Invoices link', 'invoicing' ),
260 
-                'desc' => __( 'Hide Invoices link from BP Profile menu.', 'invoicing' ),
259 
+                'name' => __('Hide Invoices link', 'invoicing'),
260 
+                'desc' => __('Hide Invoices link from BP Profile menu.', 'invoicing'),
261 261 
                 'type' => 'checkbox',
262 262 
             ),
263 263 
             'wpinv_menu_position' => array(
264 264 
                 'id'   => 'wpinv_menu_position',
265 
-                'name' => __( 'Menu position', 'invoicing' ),
266 
-                'desc' => __( 'Menu position for the Invoices link in BP Profile menu.', 'invoicing' ),
265 
+                'name' => __('Menu position', 'invoicing'),
266 
+                'desc' => __('Menu position for the Invoices link in BP Profile menu.', 'invoicing'),
267 267 
                 'type' => 'number',
268 268 
                 'size' => 'small',
269 269 
                 'min'  => '1',
 
@@ -273,8 +273,8 @@  discard block
 
 block discarded – undo
273 273 
             ),
274 274 
             'wpinv_bp_per_page' => array(
275 275 
                 'id'   => 'wpinv_bp_per_page',
276 
-                'name' => __( 'Max invoices per page', 'invoicing' ),
277 
-                'desc' => __( 'Enter a number to lists the invoices for each page.', 'invoicing' ),
276 
+                'name' => __('Max invoices per page', 'invoicing'),
277 
+                'desc' => __('Enter a number to lists the invoices for each page.', 'invoicing'),
278 278 
                 'type' => 'number',
279 279 
                 'size' => 'small',
280 280 
                 'min'  => '1',
 
@@ -287,20 +287,20 @@  discard block
 
 block discarded – undo
287 287 
         return $settings;
288 288 
     }
289 289
290 
-    public function wp_nav_menu_objects($items, $args){
291 
-        if(!is_user_logged_in()){
290 
+    public function wp_nav_menu_objects($items, $args) {
291 
+        if (!is_user_logged_in()) {
292 292 
             return $items;
293 293 
         }
294 294
295 
-        if(!apply_filters('wpinv_bp_invoice_history_redirect', true, $items, $args)){
295 
+        if (!apply_filters('wpinv_bp_invoice_history_redirect', true, $items, $args)) {
296 296 
             return $items;
297 297 
         }
298 298
299 299 
         $user_id = get_current_user_id();
300 
-        $link = bp_core_get_user_domain( $user_id ).WPINV_BP_SLUG;
300 
+        $link = bp_core_get_user_domain($user_id) . WPINV_BP_SLUG;
301 301 
         $history_link = wpinv_get_history_page_uri();
302 
-        foreach ( $items as $item ) {
303 
-            $item->url = str_replace( $history_link, $link, $item->url );
302 
+        foreach ($items as $item) {
303 
+            $item->url = str_replace($history_link, $link, $item->url);
304 304 
         }
305 305
306 306 
         return $items;
 
@@ -318,25 +318,25 @@  discard block
 
 block discarded – undo
318 318 
     public $pag_links = '';
319 319 
     public $total_invoice_count = 0;
320 320
321 
-    public function __construct( $status, $page, $per_page, $max, $user_id, $page_arg = 'bpage' ) {
322 
-        $this->invoices = array( 'invoices' => array(), 'total' => 0 );
321 
+    public function __construct($status, $page, $per_page, $max, $user_id, $page_arg = 'bpage') {
322 
+        $this->invoices = array('invoices' => array(), 'total' => 0);
323 323
324 
-        $this->pag_arg  = sanitize_key( $page_arg );
325 
-        $this->pag_page = bp_sanitize_pagination_arg( $this->pag_arg, $page );
326 
-        $this->pag_num  = bp_sanitize_pagination_arg( 'num', $per_page );
324 
+        $this->pag_arg  = sanitize_key($page_arg);
325 
+        $this->pag_page = bp_sanitize_pagination_arg($this->pag_arg, $page);
326 
+        $this->pag_num  = bp_sanitize_pagination_arg('num', $per_page);
327 327
328 
-        $query_args     = array( 'user' => $user_id, 'page' => $this->pag_page, 'limit' => $this->pag_num, 'return' => 'self', 'paginate' => true );
329 
-        if ( !empty( $status ) && $status != 'all' ) {
328 
+        $query_args     = array('user' => $user_id, 'page' => $this->pag_page, 'limit' => $this->pag_num, 'return' => 'self', 'paginate' => true);
329 
+        if (!empty($status) && $status != 'all') {
330 330 
            $query_args['status'] = $status;
331 331 
         }
332 
-        $invoices  = wpinv_get_invoices( apply_filters( 'wpinv_bp_user_invoices_query', $query_args ) );
332 
+        $invoices = wpinv_get_invoices(apply_filters('wpinv_bp_user_invoices_query', $query_args));
333 333
334 
-        if ( !empty( $invoices ) && !empty( $invoices->found_posts ) ) {
335 
-            $this->invoices['invoices'] = array_map( 'wpinv_get_invoice', $invoices->posts );
334 
+        if (!empty($invoices) && !empty($invoices->found_posts)) {
335 
+            $this->invoices['invoices'] = array_map('wpinv_get_invoice', $invoices->posts);
336 336 
             $this->invoices['total']    = $invoices->found_posts;
337 337 
         }
338 338
339 
-        if ( empty( $max ) || ( $max >= (int)$this->invoices['total'] ) ) {
339 
+        if (empty($max) || ($max >= (int)$this->invoices['total'])) {
340 340 
             $this->total_invoice_count = (int)$this->invoices['total'];
341 341 
         } else {
342 342 
             $this->total_invoice_count = (int)$max;
 
@@ -344,52 +344,52 @@  discard block
 
 block discarded – undo
344 344
345 345 
         $this->invoices = $this->invoices['invoices'];
346 346
347 
-        $invoice_count = count( $this->invoices );
347 
+        $invoice_count = count($this->invoices);
348 348
349 
-        if ( empty( $max ) || ( $max >= (int)$invoice_count ) ) {
349 
+        if (empty($max) || ($max >= (int)$invoice_count)) {
350 350 
             $this->invoice_count = (int)$invoice_count;
351 351 
         } else {
352 352 
             $this->invoice_count = (int)$max;
353 353 
         }
354 354
355 
-        if ( ! empty( $this->total_invoice_count ) && ! empty( $this->pag_num ) ) {
356 
-            $this->pag_links = paginate_links( array(
357 
-                'base'      => add_query_arg( $this->pag_arg, '%#%' ),
355 
+        if (!empty($this->total_invoice_count) && !empty($this->pag_num)) {
356 
+            $this->pag_links = paginate_links(array(
357 
+                'base'      => add_query_arg($this->pag_arg, '%#%'),
358 358 
                 'format'    => '',
359 
-                'total'     => ceil( (int)$this->total_invoice_count / (int)$this->pag_num ),
359 
+                'total'     => ceil((int)$this->total_invoice_count / (int)$this->pag_num),
360 360 
                 'current'   => (int)$this->pag_page,
361 
-                'prev_text' => _x( '&larr;', 'Invoice pagination previous text', 'invoicing' ),
362 
-                'next_text' => _x( '&rarr;', 'Invoice pagination next text',     'invoicing' ),
361 
+                'prev_text' => _x('&larr;', 'Invoice pagination previous text', 'invoicing'),
362 
+                'next_text' => _x('&rarr;', 'Invoice pagination next text', 'invoicing'),
363 363 
                 'mid_size'  => 1,
364 364 
                 'add_args'  => array(),
365 
-            ) );
365 
+            ));
366 366 
         }
367 367 
     }
368 368
369 369 
     public function has_invoices() {
370 
-        return (bool) ! empty( $this->invoice_count );
370 
+        return (bool)!empty($this->invoice_count);
371 371 
     }
372 372
373 373 
     public function next_invoice() {
374 374 
         $this->current_invoice++;
375 
-        $this->invoice = $this->invoices[ $this->current_invoice ];
375 
+        $this->invoice = $this->invoices[$this->current_invoice];
376 376
377 377 
         return $this->invoice;
378 378 
     }
379 379
380 380 
     public function rewind_invoices() {
381 381 
         $this->current_invoice = -1;
382 
-        if ( $this->invoice_count > 0 ) {
382 
+        if ($this->invoice_count > 0) {
383 383 
             $this->invoice = $this->invoices[0];
384 384 
         }
385 385 
     }
386 386
387 387 
     public function invoices() {
388 
-        if ( ( $this->current_invoice + 1 ) < $this->invoice_count ) {
388 
+        if (($this->current_invoice + 1) < $this->invoice_count) {
389 389 
             return true;
390 
-        } elseif ( ( $this->current_invoice + 1 ) === $this->invoice_count ) {
390 
+        } elseif (($this->current_invoice + 1) === $this->invoice_count) {
391 391
392 
-            do_action( 'wpinv_bp_invoice_loop_end' );
392 
+            do_action('wpinv_bp_invoice_loop_end');
393 393
394 394 
             $this->rewind_invoices();
395 395 
         }
 
@@ -403,19 +403,19 @@  discard block
 
 block discarded – undo
403 403 
         $this->in_the_loop = true;
404 404 
         $this->invoice     = $this->next_invoice();
405 405
406 
-        if ( 0 === $this->current_invoice ) {
407 
-            do_action( 'wpinv_bp_invoice_loop_start' );
406 
+        if (0 === $this->current_invoice) {
407 
+            do_action('wpinv_bp_invoice_loop_start');
408 408 
         }
409 409 
     }
410 410 
 }
411 411
412 412 
 function wpinv_bp_setup_component() {
413 413
414 
-    if(!class_exists( 'BuddyPress' )){
414 
+    if (!class_exists('BuddyPress')) {
415 415 
         return;
416 416 
     }
417 417
418 418 
     new WPInv_BP_Component();
419 419
420 420 
 }
421 
-add_action( 'bp_loaded', 'wpinv_bp_setup_component' );
422 421 
\ No newline at end of file
422 
+add_action('bp_loaded', 'wpinv_bp_setup_component');
423 423 
\ No newline at end of file
Please login to merge, or discard this patch.
includes/wpinv-error-functions.php 2 patches
Indentation   +2 added lines, -2 removed lines patch added patch discarded remove patch 
@@ -13,9 +13,9 @@
 
 block discarded – undo
13 13 
         ) );
14 14 
         echo '<div class="' . implode( ' ', $classes ) . '">';
15 15 
             // Loop error codes and display errors
16 
-           foreach ( $errors as $error_id => $error ) {
16 
+            foreach ( $errors as $error_id => $error ) {
17 17 
                 echo '<p class="wpinv_error" id="wpinv_error_' . $error_id . '"><strong>' . __( 'Error', 'invoicing' ) . '</strong>: ' . $error . '</p>';
18 
-           }
18 
+            }
19 19 
         echo '</div>';
20 20 
         wpinv_clear_errors();
21 21 
     }
Please login to merge, or discard this patch.
Spacing   +24 added lines, -24 removed lines patch added patch discarded remove patch 
@@ -1,61 +1,61 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 2 
 // MUST have WordPress.
3 
-if ( !defined( 'WPINC' ) ) {
4 
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
3 
+if (!defined('WPINC')) {
4 
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
5 5 
 }
6 6
7 7 
 function wpinv_print_errors() {
8 8 
     $errors = wpinv_get_errors();
9 9
10 
-    if ( $errors ) {
11 
-        $classes = apply_filters( 'wpinv_error_class', array(
10 
+    if ($errors) {
11 
+        $classes = apply_filters('wpinv_error_class', array(
12 12 
             'wpinv_errors', 'wpinv-alert', 'wpinv-alert-error'
13 
-        ) );
14 
-        echo '<div class="' . implode( ' ', $classes ) . '">';
13 
+        ));
14 
+        echo '<div class="' . implode(' ', $classes) . '">';
15 15 
             // Loop error codes and display errors
16 
-           foreach ( $errors as $error_id => $error ) {
17 
-                echo '<p class="wpinv_error" id="wpinv_error_' . $error_id . '"><strong>' . __( 'Error', 'invoicing' ) . '</strong>: ' . $error . '</p>';
16 
+           foreach ($errors as $error_id => $error) {
17 
+                echo '<p class="wpinv_error" id="wpinv_error_' . $error_id . '"><strong>' . __('Error', 'invoicing') . '</strong>: ' . $error . '</p>';
18 18 
            }
19 19 
         echo '</div>';
20 20 
         wpinv_clear_errors();
21 21 
     }
22 22 
 }
23 
-add_action( 'wpinv_purchase_form_before_submit', 'wpinv_print_errors' );
24 
-add_action( 'wpinv_ajax_checkout_errors', 'wpinv_print_errors' );
23 
+add_action('wpinv_purchase_form_before_submit', 'wpinv_print_errors');
24 
+add_action('wpinv_ajax_checkout_errors', 'wpinv_print_errors');
25 25
26 26 
 function wpinv_get_errors() {
27 27 
     global $wpi_session;
28 28
29 
-    return $wpi_session->get( 'wpinv_errors' );
29 
+    return $wpi_session->get('wpinv_errors');
30 30 
 }
31 31
32 
-function wpinv_set_error( $error_id, $error_message ) {
32 
+function wpinv_set_error($error_id, $error_message) {
33 33 
     global $wpi_session;
34 34
35 35 
     $errors = wpinv_get_errors();
36 36
37 
-    if ( ! $errors ) {
37 
+    if (!$errors) {
38 38 
         $errors = array();
39 39 
     }
40 40
41 
-    $errors[ $error_id ] = $error_message;
42 
-    $wpi_session->set( 'wpinv_errors', $errors );
41 
+    $errors[$error_id] = $error_message;
42 
+    $wpi_session->set('wpinv_errors', $errors);
43 43 
 }
44 44
45 45 
 function wpinv_clear_errors() {
46 46 
     global $wpi_session;
47 47
48 
-    $wpi_session->set( 'wpinv_errors', null );
48 
+    $wpi_session->set('wpinv_errors', null);
49 49 
 }
50 50
51 
-function wpinv_unset_error( $error_id ) {
51 
+function wpinv_unset_error($error_id) {
52 52 
     global $wpi_session;
53 53
54 54 
     $errors = wpinv_get_errors();
55 55
56 
-    if ( $errors ) {
57 
-        unset( $errors[ $error_id ] );
58 
-        $wpi_session->set( 'wpinv_errors', $errors );
56 
+    if ($errors) {
57 
+        unset($errors[$error_id]);
58 
+        $wpi_session->set('wpinv_errors', $errors);
59 59 
     }
60 60 
 }
61 61 
 
@@ -63,8 +63,8 @@  discard block
 
 block discarded – undo
63 63 
     die();
64 64 
 }
65 65
66 
-function wpinv_die( $message = '', $title = '', $status = 400 ) {
67 
-    add_filter( 'wp_die_ajax_handler', 'wpinv_die_handler', 10, 3 );
68 
-    add_filter( 'wp_die_handler', 'wpinv_die_handler', 10, 3 );
69 
-    wp_die( $message, $title, array( 'response' => $status ));
66 
+function wpinv_die($message = '', $title = '', $status = 400) {
67 
+    add_filter('wp_die_ajax_handler', 'wpinv_die_handler', 10, 3);
68 
+    add_filter('wp_die_handler', 'wpinv_die_handler', 10, 3);
69 
+    wp_die($message, $title, array('response' => $status));
70 70 
 }
Please login to merge, or discard this patch.
includes/wpinv-gateway-functions.php 2 patches
Indentation   +28 added lines, -28 removed lines patch added patch discarded remove patch 
@@ -286,26 +286,26 @@  discard block
 
 block discarded – undo
286 286 
 }
287 287
288 288 
 function wpinv_get_chosen_gateway( $invoice_id = 0 ) {
289 
-	$gateways = array_keys( wpinv_get_enabled_payment_gateways() );
289 
+    $gateways = array_keys( wpinv_get_enabled_payment_gateways() );
290 290
291 291 
     $chosen = false;
292 292 
     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 );
300 
-	}
298 
+    if ( false !== $chosen ) {
299 
+        $chosen = preg_replace('/[^a-zA-Z0-9-_]+/', '', $chosen );
300 
+    }
301 301
302 
-	if ( ! empty ( $chosen ) ) {
303 
-		$enabled_gateway = urldecode( $chosen );
304 
-	} else if (  !empty( $invoice ) && (float)$invoice->get_subtotal() <= 0 ) {
305 
-		$enabled_gateway = 'manual';
306 
-	} else {
307 
-		$enabled_gateway = wpinv_get_default_gateway();
308 
-	}
302 
+    if ( ! empty ( $chosen ) ) {
303 
+        $enabled_gateway = urldecode( $chosen );
304 
+    } else if (  !empty( $invoice ) && (float)$invoice->get_subtotal() <= 0 ) {
305 
+        $enabled_gateway = 'manual';
306 
+    } else {
307 
+        $enabled_gateway = wpinv_get_default_gateway();
308 
+    }
309 309
310 310 
     if ( !wpinv_is_gateway_active( $enabled_gateway ) && !empty( $gateways ) ) {
311 311 
         if(wpinv_is_gateway_active( wpinv_get_default_gateway()) ){
 
@@ -316,7 +316,7 @@  discard block
 
 block discarded – undo
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
322 322 
 function wpinv_record_gateway_error( $title = '', $message = '', $parent = 0 ) {
 
@@ -324,21 +324,21 @@  discard block
 
 block discarded – undo
324 324 
 }
325 325
326 326 
 function wpinv_count_sales_by_gateway( $gateway_id = 'paypal', $status = 'publish' ) {
327 
-	$ret  = 0;
328 
-	$args = array(
329 
-		'meta_key'    => '_wpinv_gateway',
330 
-		'meta_value'  => $gateway_id,
331 
-		'nopaging'    => true,
332 
-		'post_type'   => 'wpi_invoice',
333 
-		'post_status' => $status,
334 
-		'fields'      => 'ids'
335 
-	);
336 
-
337 
-	$payments = new WP_Query( $args );
338 
-
339 
-	if( $payments )
340 
-		$ret = $payments->post_count;
341 
-	return $ret;
327 
+    $ret  = 0;
328 
+    $args = array(
329 
+        'meta_key'    => '_wpinv_gateway',
330 
+        'meta_value'  => $gateway_id,
331 
+        'nopaging'    => true,
332 
+        'post_type'   => 'wpi_invoice',
333 
+        'post_status' => $status,
334 
+        'fields'      => 'ids'
335 
+    );
336 
+
337 
+    $payments = new WP_Query( $args );
338 
+
339 
+    if( $payments )
340 
+        $ret = $payments->post_count;
341 
+    return $ret;
342 342 
 }
343 343
344 344 
 function wpinv_settings_update_gateways( $input ) {
Please login to merge, or discard this 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 
-    parse_str( $encoded_data, $data );
749 
+    parse_str($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/wpinv-discount-functions.php 2 patches
Indentation   +2 added lines, -2 removed lines patch added patch discarded remove patch 
@@ -887,8 +887,8 @@
 
 block discarded – undo
887 887 
     if ( !empty( $data ) && isset( $data['cart_discounts'] ) ) {
888 888 
         unset( $data['cart_discounts'] );
889 889
890 
-         wpinv_set_checkout_session( $data );
891 
-         return true;
890 
+            wpinv_set_checkout_session( $data );
891 
+            return true;
892 892 
     }
893 893
894 894 
     return false;
Please login to merge, or discard this patch.
Spacing   +461 added lines, -461 removed lines patch added patch discarded remove patch 
@@ -7,90 +7,90 @@  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_discount_types() {
15 15 
     $discount_types = array(
16 
-                        'percent'   => __( 'Percentage', 'invoicing' ),
17 
-                        'flat'     => __( 'Flat Amount', 'invoicing' ),
16 
+                        'percent'   => __('Percentage', 'invoicing'),
17 
+                        'flat'     => __('Flat Amount', 'invoicing'),
18 18 
                     );
19 
-    return (array)apply_filters( 'wpinv_discount_types', $discount_types );
19 
+    return (array)apply_filters('wpinv_discount_types', $discount_types);
20 20 
 }
21 21
22 
-function wpinv_get_discount_type_name( $type = '' ) {
22 
+function wpinv_get_discount_type_name($type = '') {
23 23 
     $types = wpinv_get_discount_types();
24 
-    return isset( $types[ $type ] ) ? $types[ $type ] : '';
24 
+    return isset($types[$type]) ? $types[$type] : '';
25 25 
 }
26 26
27 
-function wpinv_delete_discount( $data ) {
28 
-    if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'wpinv_discount_nonce' ) ) {
29 
-        wp_die( __( 'Trying to cheat or something?', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
27 
+function wpinv_delete_discount($data) {
28 
+    if (!isset($data['_wpnonce']) || !wp_verify_nonce($data['_wpnonce'], 'wpinv_discount_nonce')) {
29 
+        wp_die(__('Trying to cheat or something?', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
30 30 
     }
31 31
32 
-    if( ! current_user_can( 'manage_options' ) ) {
33 
-        wp_die( __( 'You do not have permission to delete discount codes', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
32 
+    if (!current_user_can('manage_options')) {
33 
+        wp_die(__('You do not have permission to delete discount codes', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
34 34 
     }
35 35
36 36 
     $discount_id = $data['discount'];
37 
-    wpinv_remove_discount( $discount_id );
37 
+    wpinv_remove_discount($discount_id);
38 38 
 }
39 
-add_action( 'wpinv_delete_discount', 'wpinv_delete_discount' );
39 
+add_action('wpinv_delete_discount', 'wpinv_delete_discount');
40 40
41 
-function wpinv_activate_discount( $data ) {
42 
-    if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'wpinv_discount_nonce' ) ) {
43 
-        wp_die( __( 'Trying to cheat or something?', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
41 
+function wpinv_activate_discount($data) {
42 
+    if (!isset($data['_wpnonce']) || !wp_verify_nonce($data['_wpnonce'], 'wpinv_discount_nonce')) {
43 
+        wp_die(__('Trying to cheat or something?', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
44 44 
     }
45 45
46 
-    if( ! current_user_can( 'manage_options' ) ) {
47 
-        wp_die( __( 'You do not have permission to edit discount codes', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
46 
+    if (!current_user_can('manage_options')) {
47 
+        wp_die(__('You do not have permission to edit discount codes', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
48 48 
     }
49 49
50 
-    $id = absint( $data['discount'] );
51 
-    wpinv_update_discount_status( $id, 'publish' );
50 
+    $id = absint($data['discount']);
51 
+    wpinv_update_discount_status($id, 'publish');
52 52 
 }
53 
-add_action( 'wpinv_activate_discount', 'wpinv_activate_discount' );
53 
+add_action('wpinv_activate_discount', 'wpinv_activate_discount');
54 54
55 
-function wpinv_deactivate_discount( $data ) {
56 
-    if ( ! isset( $data['_wpnonce'] ) || ! wp_verify_nonce( $data['_wpnonce'], 'wpinv_discount_nonce' ) ) {
57 
-        wp_die( __( 'Trying to cheat or something?', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
55 
+function wpinv_deactivate_discount($data) {
56 
+    if (!isset($data['_wpnonce']) || !wp_verify_nonce($data['_wpnonce'], 'wpinv_discount_nonce')) {
57 
+        wp_die(__('Trying to cheat or something?', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
58 58 
     }
59 59
60 
-    if( ! current_user_can( 'manage_options' ) ) {
61 
-        wp_die( __( 'You do not have permission to create discount codes', 'invoicing' ), array( 'response' => 403 ) );
60 
+    if (!current_user_can('manage_options')) {
61 
+        wp_die(__('You do not have permission to create discount codes', 'invoicing'), array('response' => 403));
62 62 
     }
63 63
64 
-    $id = absint( $data['discount'] );
65 
-    wpinv_update_discount_status( $id, 'pending' );
64 
+    $id = absint($data['discount']);
65 
+    wpinv_update_discount_status($id, 'pending');
66 66 
 }
67 
-add_action( 'wpinv_deactivate_discount', 'wpinv_deactivate_discount' );
67 
+add_action('wpinv_deactivate_discount', 'wpinv_deactivate_discount');
68 68
69 
-function wpinv_get_discounts( $args = array() ) {
69 
+function wpinv_get_discounts($args = array()) {
70 70 
     $defaults = array(
71 71 
         'post_type'      => 'wpi_discount',
72 72 
         'posts_per_page' => 20,
73 73 
         'paged'          => null,
74 
-        'post_status'    => array( 'publish', 'pending', 'draft', 'expired' )
74 
+        'post_status'    => array('publish', 'pending', 'draft', 'expired')
75 75 
     );
76 76
77 
-    $args = wp_parse_args( $args, $defaults );
77 
+    $args = wp_parse_args($args, $defaults);
78 78
79 
-    $discounts = get_posts( $args );
79 
+    $discounts = get_posts($args);
80 80
81 
-    if ( $discounts ) {
81 
+    if ($discounts) {
82 82 
         return $discounts;
83 83 
     }
84 84
85 
-    if( ! $discounts && ! empty( $args['s'] ) ) {
85 
+    if (!$discounts && !empty($args['s'])) {
86 86 
         $args['meta_key']     = '_wpi_discount_code';
87 87 
         $args['meta_value']   = $args['s'];
88 88 
         $args['meta_compare'] = 'LIKE';
89 
-        unset( $args['s'] );
90 
-        $discounts = get_posts( $args );
89 
+        unset($args['s']);
90 
+        $discounts = get_posts($args);
91 91 
     }
92 92
93 
-    if( $discounts ) {
93 
+    if ($discounts) {
94 94 
         return $discounts;
95 95 
     }
96 96 
 
@@ -102,9 +102,9 @@  discard block
 
 block discarded – undo
102 102
103 103 
     $discounts  = wpinv_get_discounts();
104 104
105 
-    if ( $discounts) {
106 
-        foreach ( $discounts as $discount ) {
107 
-            if ( wpinv_is_discount_active( $discount->ID ) ) {
105 
+    if ($discounts) {
106 
+        foreach ($discounts as $discount) {
107 
+            if (wpinv_is_discount_active($discount->ID)) {
108 108 
                 $has_active = true;
109 109 
                 break;
110 110 
             }
 
@@ -113,38 +113,38 @@  discard block
 
 block discarded – undo
113 113 
     return $has_active;
114 114 
 }
115 115
116 
-function wpinv_get_discount( $discount_id = 0 ) {
117 
-    if( empty( $discount_id ) ) {
116 
+function wpinv_get_discount($discount_id = 0) {
117 
+    if (empty($discount_id)) {
118 118 
         return false;
119 119 
     }
120 120
121 
-    if ( get_post_type( $discount_id ) != 'wpi_discount' ) {
121 
+    if (get_post_type($discount_id) != 'wpi_discount') {
122 122 
         return false;
123 123 
     }
124 124
125 
-    $discount = get_post( $discount_id );
125 
+    $discount = get_post($discount_id);
126 126
127 127 
     return $discount;
128 128 
 }
129 129
130 
-function wpinv_get_discount_by_code( $code = '' ) {
131 
-    if( empty( $code ) || ! is_string( $code ) ) {
130 
+function wpinv_get_discount_by_code($code = '') {
131 
+    if (empty($code) || !is_string($code)) {
132 132 
         return false;
133 133 
     }
134 134
135 
-    return wpinv_get_discount_by( 'code', $code );
135 
+    return wpinv_get_discount_by('code', $code);
136 136 
 }
137 137
138 
-function wpinv_get_discount_by( $field = '', $value = '' ) {
139 
-    if( empty( $field ) || empty( $value ) ) {
138 
+function wpinv_get_discount_by($field = '', $value = '') {
139 
+    if (empty($field) || empty($value)) {
140 140 
         return false;
141 141 
     }
142 142
143 
-    if( ! is_string( $field ) ) {
143 
+    if (!is_string($field)) {
144 144 
         return false;
145 145 
     }
146 146
147 
-    switch( strtolower( $field ) ) {
147 
+    switch (strtolower($field)) {
148 148
149 149 
         case 'code':
150 150 
             $meta_query     = array();
 
@@ -154,32 +154,32 @@  discard block
 
 block discarded – undo
154 154 
                 'compare' => '='
155 155 
             );
156 156
157 
-            $discount = wpinv_get_discounts( array(
157 
+            $discount = wpinv_get_discounts(array(
158 158 
                 'posts_per_page' => 1,
159 159 
                 'post_status'    => 'any',
160 160 
                 'meta_query'     => $meta_query,
161 
-            ) );
161 
+            ));
162 162
163 
-            if( $discount ) {
163 
+            if ($discount) {
164 164 
                 $discount = $discount[0];
165 165 
             }
166 166
167 167 
             break;
168 168
169 169 
         case 'id':
170 
-            $discount = wpinv_get_discount( $value );
170 
+            $discount = wpinv_get_discount($value);
171 171
172 172 
             break;
173 173
174 174 
         case 'name':
175 
-            $discount = get_posts( array(
175 
+            $discount = get_posts(array(
176 176 
                 'post_type'      => 'wpi_discount',
177 177 
                 'name'           => $value,
178 178 
                 'posts_per_page' => 1,
179 179 
                 'post_status'    => 'any'
180 
-            ) );
180 
+            ));
181 181
182 
-            if( $discount ) {
182 
+            if ($discount) {
183 183 
                 $discount = $discount[0];
184 184 
             }
185 185 
 
@@ -189,96 +189,96 @@  discard block
 
 block discarded – undo
189 189 
             return false;
190 190 
     }
191 191
192 
-    if( ! empty( $discount ) ) {
192 
+    if (!empty($discount)) {
193 193 
         return $discount;
194 194 
     }
195 195
196 196 
     return false;
197 197 
 }
198 198
199 
-function wpinv_store_discount( $post_id, $data, $post, $update = false ) {
199 
+function wpinv_store_discount($post_id, $data, $post, $update = false) {
200 200 
     $meta = array(
201 
-        'code'              => isset( $data['code'] )             ? sanitize_text_field( $data['code'] )              : '',
202 
-        'type'              => isset( $data['type'] )             ? sanitize_text_field( $data['type'] )              : 'percent',
203 
-        'amount'            => isset( $data['amount'] )           ? wpinv_sanitize_amount( $data['amount'] )          : '',
204 
-        'start'             => isset( $data['start'] )            ? sanitize_text_field( $data['start'] )             : '',
205 
-        'expiration'        => isset( $data['expiration'] )       ? sanitize_text_field( $data['expiration'] )        : '',
206 
-        'min_total'         => isset( $data['min_total'] )        ? wpinv_sanitize_amount( $data['min_total'] )       : '',
207 
-        'max_total'         => isset( $data['max_total'] )        ? wpinv_sanitize_amount( $data['max_total'] )       : '',
208 
-        'max_uses'          => isset( $data['max_uses'] )         ? absint( $data['max_uses'] )                       : '',
209 
-        'items'             => isset( $data['items'] )            ? $data['items']                                    : array(),
210 
-        'excluded_items'    => isset( $data['excluded_items'] )   ? $data['excluded_items']                           : array(),
211 
-        'is_recurring'      => isset( $data['recurring'] )        ? (bool)$data['recurring']                          : false,
212 
-        'is_single_use'     => isset( $data['single_use'] )       ? (bool)$data['single_use']                         : false,
213 
-        'uses'              => isset( $data['uses'] )             ? (int)$data['uses']                                : false,
201 
+        'code'              => isset($data['code']) ? sanitize_text_field($data['code']) : '',
202 
+        'type'              => isset($data['type']) ? sanitize_text_field($data['type']) : 'percent',
203 
+        'amount'            => isset($data['amount']) ? wpinv_sanitize_amount($data['amount']) : '',
204 
+        'start'             => isset($data['start']) ? sanitize_text_field($data['start']) : '',
205 
+        'expiration'        => isset($data['expiration']) ? sanitize_text_field($data['expiration']) : '',
206 
+        'min_total'         => isset($data['min_total']) ? wpinv_sanitize_amount($data['min_total']) : '',
207 
+        'max_total'         => isset($data['max_total']) ? wpinv_sanitize_amount($data['max_total']) : '',
208 
+        'max_uses'          => isset($data['max_uses']) ? absint($data['max_uses']) : '',
209 
+        'items'             => isset($data['items']) ? $data['items'] : array(),
210 
+        'excluded_items'    => isset($data['excluded_items']) ? $data['excluded_items'] : array(),
211 
+        'is_recurring'      => isset($data['recurring']) ? (bool)$data['recurring'] : false,
212 
+        'is_single_use'     => isset($data['single_use']) ? (bool)$data['single_use'] : false,
213 
+        'uses'              => isset($data['uses']) ? (int)$data['uses'] : false,
214 214 
     );
215 215
216 
-    if ( $meta['type'] == 'percent' && (float)$meta['amount'] > 100 ) {
216 
+    if ($meta['type'] == 'percent' && (float)$meta['amount'] > 100) {
217 217 
         $meta['amount'] = 100;
218 218 
     }
219 219
220 
-    if ( !empty( $meta['start'] ) ) {
221 
-        $meta['start']      = date_i18n( 'Y-m-d H:i:s', strtotime( $meta['start'] ) );
220 
+    if (!empty($meta['start'])) {
221 
+        $meta['start'] = date_i18n('Y-m-d H:i:s', strtotime($meta['start']));
222 222 
     }
223 223
224 
-    if ( !empty( $meta['expiration'] ) ) {
225 
-        $meta['expiration'] = date_i18n( 'Y-m-d H:i:s', strtotime( $meta['expiration'] ) );
224 
+    if (!empty($meta['expiration'])) {
225 
+        $meta['expiration'] = date_i18n('Y-m-d H:i:s', strtotime($meta['expiration']));
226 226
227 
-        if ( !empty( $meta['start'] ) && strtotime( $meta['start'] ) > strtotime( $meta['expiration'] ) ) {
227 
+        if (!empty($meta['start']) && strtotime($meta['start']) > strtotime($meta['expiration'])) {
228 228 
             $meta['expiration'] = $meta['start'];
229 229 
         }
230 230 
     }
231 231
232 
-    if ( $meta['uses'] === false ) {
233 
-        unset( $meta['uses'] );
232 
+    if ($meta['uses'] === false) {
233 
+        unset($meta['uses']);
234 234 
     }
235 235
236 
-    if ( ! empty( $meta['items'] ) ) {
237 
-        foreach ( $meta['items'] as $key => $item ) {
238 
-            if ( 0 === intval( $item ) ) {
239 
-                unset( $meta['items'][ $key ] );
236 
+    if (!empty($meta['items'])) {
237 
+        foreach ($meta['items'] as $key => $item) {
238 
+            if (0 === intval($item)) {
239 
+                unset($meta['items'][$key]);
240 240 
             }
241 241 
         }
242 242 
     }
243 243
244 
-    if ( ! empty( $meta['excluded_items'] ) ) {
245 
-        foreach ( $meta['excluded_items'] as $key => $item ) {
246 
-            if ( 0 === intval( $item ) ) {
247 
-                unset( $meta['excluded_items'][ $key ] );
244 
+    if (!empty($meta['excluded_items'])) {
245 
+        foreach ($meta['excluded_items'] as $key => $item) {
246 
+            if (0 === intval($item)) {
247 
+                unset($meta['excluded_items'][$key]);
248 248 
             }
249 249 
         }
250 250 
     }
251 251
252 
-    $meta = apply_filters( 'wpinv_update_discount', $meta, $post_id, $post );
252 
+    $meta = apply_filters('wpinv_update_discount', $meta, $post_id, $post);
253 253
254 
-    do_action( 'wpinv_pre_update_discount', $meta, $post_id, $post );
254 
+    do_action('wpinv_pre_update_discount', $meta, $post_id, $post);
255 255
256 
-    foreach( $meta as $key => $value ) {
257 
-        update_post_meta( $post_id, '_wpi_discount_' . $key, $value );
256 
+    foreach ($meta as $key => $value) {
257 
+        update_post_meta($post_id, '_wpi_discount_' . $key, $value);
258 258 
     }
259 259
260 
-    do_action( 'wpinv_post_update_discount', $meta, $post_id, $post );
260 
+    do_action('wpinv_post_update_discount', $meta, $post_id, $post);
261 261
262 262 
     return $post_id;
263 263 
 }
264 264
265 
-function wpinv_remove_discount( $discount_id = 0 ) {
266 
-    do_action( 'wpinv_pre_delete_discount', $discount_id );
265 
+function wpinv_remove_discount($discount_id = 0) {
266 
+    do_action('wpinv_pre_delete_discount', $discount_id);
267 267
268 
-    wp_delete_post( $discount_id, true );
268 
+    wp_delete_post($discount_id, true);
269 269
270 
-    do_action( 'wpinv_post_delete_discount', $discount_id );
270 
+    do_action('wpinv_post_delete_discount', $discount_id);
271 271 
 }
272 272
273 
-function wpinv_update_discount_status( $code_id = 0, $new_status = 'publish' ) {
274 
-    $discount = wpinv_get_discount(  $code_id );
273 
+function wpinv_update_discount_status($code_id = 0, $new_status = 'publish') {
274 
+    $discount = wpinv_get_discount($code_id);
275 275
276 
-    if ( $discount ) {
277 
-        do_action( 'wpinv_pre_update_discount_status', $code_id, $new_status, $discount->post_status );
276 
+    if ($discount) {
277 
+        do_action('wpinv_pre_update_discount_status', $code_id, $new_status, $discount->post_status);
278 278
279 
-        wp_update_post( array( 'ID' => $code_id, 'post_status' => $new_status ) );
279 
+        wp_update_post(array('ID' => $code_id, 'post_status' => $new_status));
280 280
281 
-        do_action( 'wpinv_post_update_discount_status', $code_id, $new_status, $discount->post_status );
281 
+        do_action('wpinv_post_update_discount_status', $code_id, $new_status, $discount->post_status);
282 282
283 283 
         return true;
284 284 
     }
 
@@ -286,173 +286,173 @@  discard block
 
 block discarded – undo
286 286 
     return false;
287 287 
 }
288 288
289 
-function wpinv_discount_exists( $code_id ) {
290 
-    if ( wpinv_get_discount(  $code_id ) ) {
289 
+function wpinv_discount_exists($code_id) {
290 
+    if (wpinv_get_discount($code_id)) {
291 291 
         return true;
292 292 
     }
293 293
294 294 
     return false;
295 295 
 }
296 296
297 
-function wpinv_is_discount_active( $code_id = null ) {
298 
-    $discount = wpinv_get_discount(  $code_id );
297 
+function wpinv_is_discount_active($code_id = null) {
298 
+    $discount = wpinv_get_discount($code_id);
299 299 
     $return   = false;
300 300
301 
-    if ( $discount ) {
302 
-        if ( wpinv_is_discount_expired( $code_id ) ) {
303 
-            if( defined( 'DOING_AJAX' ) ) {
304 
-                wpinv_set_error( 'wpinv-discount-error', __( 'This discount is expired.', 'invoicing' ) );
301 
+    if ($discount) {
302 
+        if (wpinv_is_discount_expired($code_id)) {
303 
+            if (defined('DOING_AJAX')) {
304 
+                wpinv_set_error('wpinv-discount-error', __('This discount is expired.', 'invoicing'));
305 305 
             }
306 
-        } elseif ( $discount->post_status == 'publish' ) {
306 
+        } elseif ($discount->post_status == 'publish') {
307 307 
             $return = true;
308 308 
         } else {
309 
-            if( defined( 'DOING_AJAX' ) ) {
310 
-                wpinv_set_error( 'wpinv-discount-error', __( 'This discount is not active.', 'invoicing' ) );
309 
+            if (defined('DOING_AJAX')) {
310 
+                wpinv_set_error('wpinv-discount-error', __('This discount is not active.', 'invoicing'));
311 311 
             }
312 312 
         }
313 313 
     }
314 314
315 
-    return apply_filters( 'wpinv_is_discount_active', $return, $code_id );
315 
+    return apply_filters('wpinv_is_discount_active', $return, $code_id);
316 316 
 }
317 317
318 
-function wpinv_get_discount_code( $code_id = null ) {
319 
-    $code = get_post_meta( $code_id, '_wpi_discount_code', true );
318 
+function wpinv_get_discount_code($code_id = null) {
319 
+    $code = get_post_meta($code_id, '_wpi_discount_code', true);
320 320
321 
-    return apply_filters( 'wpinv_get_discount_code', $code, $code_id );
321 
+    return apply_filters('wpinv_get_discount_code', $code, $code_id);
322 322 
 }
323 323
324 
-function wpinv_get_discount_start_date( $code_id = null ) {
325 
-    $start_date = get_post_meta( $code_id, '_wpi_discount_start', true );
324 
+function wpinv_get_discount_start_date($code_id = null) {
325 
+    $start_date = get_post_meta($code_id, '_wpi_discount_start', true);
326 326
327 
-    return apply_filters( 'wpinv_get_discount_start_date', $start_date, $code_id );
327 
+    return apply_filters('wpinv_get_discount_start_date', $start_date, $code_id);
328 328 
 }
329 329
330 
-function wpinv_get_discount_expiration( $code_id = null ) {
331 
-    $expiration = get_post_meta( $code_id, '_wpi_discount_expiration', true );
330 
+function wpinv_get_discount_expiration($code_id = null) {
331 
+    $expiration = get_post_meta($code_id, '_wpi_discount_expiration', true);
332 332
333 
-    return apply_filters( 'wpinv_get_discount_expiration', $expiration, $code_id );
333 
+    return apply_filters('wpinv_get_discount_expiration', $expiration, $code_id);
334 334 
 }
335 335
336 
-function wpinv_get_discount_max_uses( $code_id = null ) {
337 
-    $max_uses = get_post_meta( $code_id, '_wpi_discount_max_uses', true );
336 
+function wpinv_get_discount_max_uses($code_id = null) {
337 
+    $max_uses = get_post_meta($code_id, '_wpi_discount_max_uses', true);
338 338
339 
-    return (int) apply_filters( 'wpinv_get_discount_max_uses', $max_uses, $code_id );
339 
+    return (int)apply_filters('wpinv_get_discount_max_uses', $max_uses, $code_id);
340 340 
 }
341 341
342 
-function wpinv_get_discount_uses( $code_id = null ) {
343 
-    $uses = get_post_meta( $code_id, '_wpi_discount_uses', true );
342 
+function wpinv_get_discount_uses($code_id = null) {
343 
+    $uses = get_post_meta($code_id, '_wpi_discount_uses', true);
344 344
345 
-    return (int) apply_filters( 'wpinv_get_discount_uses', $uses, $code_id );
345 
+    return (int)apply_filters('wpinv_get_discount_uses', $uses, $code_id);
346 346 
 }
347 347
348 
-function wpinv_get_discount_min_total( $code_id = null ) {
349 
-    $min_total = get_post_meta( $code_id, '_wpi_discount_min_total', true );
348 
+function wpinv_get_discount_min_total($code_id = null) {
349 
+    $min_total = get_post_meta($code_id, '_wpi_discount_min_total', true);
350 350
351 
-    return (float) apply_filters( 'wpinv_get_discount_min_total', $min_total, $code_id );
351 
+    return (float)apply_filters('wpinv_get_discount_min_total', $min_total, $code_id);
352 352 
 }
353 353
354 
-function wpinv_get_discount_max_total( $code_id = null ) {
355 
-    $max_total = get_post_meta( $code_id, '_wpi_discount_max_total', true );
354 
+function wpinv_get_discount_max_total($code_id = null) {
355 
+    $max_total = get_post_meta($code_id, '_wpi_discount_max_total', true);
356 356
357 
-    return (float) apply_filters( 'wpinv_get_discount_max_total', $max_total, $code_id );
357 
+    return (float)apply_filters('wpinv_get_discount_max_total', $max_total, $code_id);
358 358 
 }
359 359
360 
-function wpinv_get_discount_amount( $code_id = null ) {
361 
-    $amount = get_post_meta( $code_id, '_wpi_discount_amount', true );
360 
+function wpinv_get_discount_amount($code_id = null) {
361 
+    $amount = get_post_meta($code_id, '_wpi_discount_amount', true);
362 362
363 
-    return (float) apply_filters( 'wpinv_get_discount_amount', $amount, $code_id );
363 
+    return (float)apply_filters('wpinv_get_discount_amount', $amount, $code_id);
364 364 
 }
365 365
366 
-function wpinv_get_discount_type( $code_id = null, $name = false ) {
367 
-    $type = strtolower( get_post_meta( $code_id, '_wpi_discount_type', true ) );
366 
+function wpinv_get_discount_type($code_id = null, $name = false) {
367 
+    $type = strtolower(get_post_meta($code_id, '_wpi_discount_type', true));
368 368
369 
-    if ( $name ) {
370 
-        $name = wpinv_get_discount_type_name( $type );
369 
+    if ($name) {
370 
+        $name = wpinv_get_discount_type_name($type);
371 371
372 
-        return apply_filters( 'wpinv_get_discount_type_name', $name, $code_id );
372 
+        return apply_filters('wpinv_get_discount_type_name', $name, $code_id);
373 373 
     }
374 374
375 
-    return apply_filters( 'wpinv_get_discount_type', $type, $code_id );
375 
+    return apply_filters('wpinv_get_discount_type', $type, $code_id);
376 376 
 }
377 377
378 
-function wpinv_discount_status( $status ) {
379 
-    switch( $status ){
378 
+function wpinv_discount_status($status) {
379 
+    switch ($status) {
380 380 
         case 'expired' :
381 
-            $name = __( 'Expired', 'invoicing' );
381 
+            $name = __('Expired', 'invoicing');
382 382 
             break;
383 383 
         case 'publish' :
384 384 
         case 'active' :
385 
-            $name = __( 'Active', 'invoicing' );
385 
+            $name = __('Active', 'invoicing');
386 386 
             break;
387 387 
         default :
388 
-            $name = __( 'Inactive', 'invoicing' );
388 
+            $name = __('Inactive', 'invoicing');
389 389 
             break;
390 390 
     }
391 391 
     return $name;
392 392 
 }
393 393
394 
-function wpinv_get_discount_excluded_items( $code_id = null ) {
395 
-    $excluded_items = get_post_meta( $code_id, '_wpi_discount_excluded_items', true );
394 
+function wpinv_get_discount_excluded_items($code_id = null) {
395 
+    $excluded_items = get_post_meta($code_id, '_wpi_discount_excluded_items', true);
396 396
397 
-    if ( empty( $excluded_items ) || ! is_array( $excluded_items ) ) {
397 
+    if (empty($excluded_items) || !is_array($excluded_items)) {
398 398 
         $excluded_items = array();
399 399 
     }
400 400
401 
-    return (array) apply_filters( 'wpinv_get_discount_excluded_items', $excluded_items, $code_id );
401 
+    return (array)apply_filters('wpinv_get_discount_excluded_items', $excluded_items, $code_id);
402 402 
 }
403 403
404 
-function wpinv_get_discount_item_reqs( $code_id = null ) {
405 
-    $item_reqs = get_post_meta( $code_id, '_wpi_discount_items', true );
404 
+function wpinv_get_discount_item_reqs($code_id = null) {
405 
+    $item_reqs = get_post_meta($code_id, '_wpi_discount_items', true);
406 406
407 
-    if ( empty( $item_reqs ) || ! is_array( $item_reqs ) ) {
407 
+    if (empty($item_reqs) || !is_array($item_reqs)) {
408 408 
         $item_reqs = array();
409 409 
     }
410 410
411 
-    return (array) apply_filters( 'wpinv_get_discount_item_reqs', $item_reqs, $code_id );
411 
+    return (array)apply_filters('wpinv_get_discount_item_reqs', $item_reqs, $code_id);
412 412 
 }
413 413
414 
-function wpinv_get_discount_item_condition( $code_id = 0 ) {
415 
-    return get_post_meta( $code_id, '_wpi_discount_item_condition', true );
414 
+function wpinv_get_discount_item_condition($code_id = 0) {
415 
+    return get_post_meta($code_id, '_wpi_discount_item_condition', true);
416 416 
 }
417 417
418 
-function wpinv_is_discount_not_global( $code_id = 0 ) {
419 
-    return (bool) get_post_meta( $code_id, '_wpi_discount_is_not_global', true );
418 
+function wpinv_is_discount_not_global($code_id = 0) {
419 
+    return (bool)get_post_meta($code_id, '_wpi_discount_is_not_global', true);
420 420 
 }
421 421
422 
-function wpinv_is_discount_expired( $code_id = null ) {
423 
-    $discount = wpinv_get_discount(  $code_id );
422 
+function wpinv_is_discount_expired($code_id = null) {
423 
+    $discount = wpinv_get_discount($code_id);
424 424 
     $return   = false;
425 425
426 
-    if ( $discount ) {
427 
-        $expiration = wpinv_get_discount_expiration( $code_id );
428 
-        if ( $expiration ) {
429 
-            $expiration = strtotime( $expiration );
430 
-            if ( $expiration < current_time( 'timestamp' ) ) {
426 
+    if ($discount) {
427 
+        $expiration = wpinv_get_discount_expiration($code_id);
428 
+        if ($expiration) {
429 
+            $expiration = strtotime($expiration);
430 
+            if ($expiration < current_time('timestamp')) {
431 431 
                 // Discount is expired
432 
-                wpinv_update_discount_status( $code_id, 'pending' );
432 
+                wpinv_update_discount_status($code_id, 'pending');
433 433 
                 $return = true;
434 434 
             }
435 435 
         }
436 436 
     }
437 437
438 
-    return apply_filters( 'wpinv_is_discount_expired', $return, $code_id );
438 
+    return apply_filters('wpinv_is_discount_expired', $return, $code_id);
439 439 
 }
440 440
441 
-function wpinv_is_discount_started( $code_id = null ) {
442 
-    $discount = wpinv_get_discount(  $code_id );
441 
+function wpinv_is_discount_started($code_id = null) {
442 
+    $discount = wpinv_get_discount($code_id);
443 443 
     $return   = false;
444 444
445 
-    if ( $discount ) {
446 
-        $start_date = wpinv_get_discount_start_date( $code_id );
445 
+    if ($discount) {
446 
+        $start_date = wpinv_get_discount_start_date($code_id);
447 447
448 
-        if ( $start_date ) {
449 
-            $start_date = strtotime( $start_date );
448 
+        if ($start_date) {
449 
+            $start_date = strtotime($start_date);
450 450
451 
-            if ( $start_date < current_time( 'timestamp' ) ) {
451 
+            if ($start_date < current_time('timestamp')) {
452 452 
                 // Discount has past the start date
453 453 
                 $return = true;
454 454 
             } else {
455 
-                wpinv_set_error( 'wpinv-discount-error', __( 'This discount is not active yet.', 'invoicing' ) );
455 
+                wpinv_set_error('wpinv-discount-error', __('This discount is not active yet.', 'invoicing'));
456 456 
             }
457 457 
         } else {
458 458 
             // No start date for this discount, so has to be true
 
@@ -460,159 +460,159 @@  discard block
 
 block discarded – undo
460 460 
         }
461 461 
     }
462 462
463 
-    return apply_filters( 'wpinv_is_discount_started', $return, $code_id );
463 
+    return apply_filters('wpinv_is_discount_started', $return, $code_id);
464 464 
 }
465 465
466 
-function wpinv_check_discount_dates( $code_id = null ) {
467 
-    $discount = wpinv_get_discount(  $code_id );
466 
+function wpinv_check_discount_dates($code_id = null) {
467 
+    $discount = wpinv_get_discount($code_id);
468 468 
     $return   = false;
469 469
470 
-    if ( $discount ) {
471 
-        $start_date = wpinv_get_discount_start_date( $code_id );
470 
+    if ($discount) {
471 
+        $start_date = wpinv_get_discount_start_date($code_id);
472 472
473 
-        if ( $start_date ) {
474 
-            $start_date = strtotime( $start_date );
473 
+        if ($start_date) {
474 
+            $start_date = strtotime($start_date);
475 475
476 
-            if ( $start_date < current_time( 'timestamp' ) ) {
476 
+            if ($start_date < current_time('timestamp')) {
477 477 
                 // Discount has past the start date
478 478 
                 $return = true;
479 479 
             } else {
480 
-                wpinv_set_error( 'wpinv-discount-error', __( 'This discount is not active yet.', 'invoicing' ) );
480 
+                wpinv_set_error('wpinv-discount-error', __('This discount is not active yet.', 'invoicing'));
481 481 
             }
482 482 
         } else {
483 483 
             // No start date for this discount, so has to be true
484 484 
             $return = true;
485 485 
         }
486 486
487 
-        if ( $return ) {
488 
-            $expiration = wpinv_get_discount_expiration( $code_id );
487 
+        if ($return) {
488 
+            $expiration = wpinv_get_discount_expiration($code_id);
489 489
490 
-            if ( $expiration ) {
491 
-                $expiration = strtotime( $expiration );
492 
-                if ( $expiration < current_time( 'timestamp' ) ) {
490 
+            if ($expiration) {
491 
+                $expiration = strtotime($expiration);
492 
+                if ($expiration < current_time('timestamp')) {
493 493 
                     // Discount is expired
494 
-                    wpinv_update_discount_status( $code_id, 'pending' );
494 
+                    wpinv_update_discount_status($code_id, 'pending');
495 495 
                     $return = true;
496 496 
                 }
497 497 
             }
498 498 
         }
499 499 
     }
500 500
501 
-    return apply_filters( 'wpinv_check_discount_dates', $return, $code_id );
501 
+    return apply_filters('wpinv_check_discount_dates', $return, $code_id);
502 502 
 }
503 503
504 
-function wpinv_is_discount_maxed_out( $code_id = null ) {
505 
-    $discount = wpinv_get_discount(  $code_id );
504 
+function wpinv_is_discount_maxed_out($code_id = null) {
505 
+    $discount = wpinv_get_discount($code_id);
506 506 
     $return   = false;
507 507
508 
-    if ( $discount ) {
509 
-        $uses = wpinv_get_discount_uses( $code_id );
508 
+    if ($discount) {
509 
+        $uses = wpinv_get_discount_uses($code_id);
510 510 
         // Large number that will never be reached
511 
-        $max_uses = wpinv_get_discount_max_uses( $code_id );
511 
+        $max_uses = wpinv_get_discount_max_uses($code_id);
512 512 
         // Should never be greater than, but just in case
513 
-        if ( $uses >= $max_uses && ! empty( $max_uses ) ) {
513 
+        if ($uses >= $max_uses && !empty($max_uses)) {
514 514 
             // Discount is maxed out
515 
-            wpinv_set_error( 'wpinv-discount-error', __( 'This discount has reached its maximum usage.', 'invoicing' ) );
515 
+            wpinv_set_error('wpinv-discount-error', __('This discount has reached its maximum usage.', 'invoicing'));
516 516 
             $return = true;
517 517 
         }
518 518 
     }
519 519
520 
-    return apply_filters( 'wpinv_is_discount_maxed_out', $return, $code_id );
520 
+    return apply_filters('wpinv_is_discount_maxed_out', $return, $code_id);
521 521 
 }
522 522
523 
-function wpinv_discount_is_min_met( $code_id = null ) {
524 
-    $discount = wpinv_get_discount( $code_id );
523 
+function wpinv_discount_is_min_met($code_id = null) {
524 
+    $discount = wpinv_get_discount($code_id);
525 525 
     $return   = false;
526 526
527 
-    if ( $discount ) {
528 
-        $min         = (float)wpinv_get_discount_min_total( $code_id );
529 
-        $cart_amount = (float)wpinv_get_cart_discountable_subtotal( $code_id );
527 
+    if ($discount) {
528 
+        $min         = (float)wpinv_get_discount_min_total($code_id);
529 
+        $cart_amount = (float)wpinv_get_cart_discountable_subtotal($code_id);
530 530
531 
-        if ( !$min > 0 || $cart_amount >= $min ) {
531 
+        if (!$min > 0 || $cart_amount >= $min) {
532 532 
             // Minimum has been met
533 533 
             $return = true;
534 534 
         } else {
535 
-            wpinv_set_error( 'wpinv-discount-error', sprintf( __( 'Minimum invoice amount should be %s', 'invoicing' ), wpinv_price( wpinv_format_amount( $min ) ) ) );
535 
+            wpinv_set_error('wpinv-discount-error', sprintf(__('Minimum invoice amount should be %s', 'invoicing'), wpinv_price(wpinv_format_amount($min))));
536 536 
         }
537 537 
     }
538 538
539 
-    return apply_filters( 'wpinv_is_discount_min_met', $return, $code_id );
539 
+    return apply_filters('wpinv_is_discount_min_met', $return, $code_id);
540 540 
 }
541 541
542 
-function wpinv_discount_is_max_met( $code_id = null ) {
543 
-    $discount = wpinv_get_discount( $code_id );
542 
+function wpinv_discount_is_max_met($code_id = null) {
543 
+    $discount = wpinv_get_discount($code_id);
544 544 
     $return   = false;
545 545
546 
-    if ( $discount ) {
547 
-        $max         = (float)wpinv_get_discount_max_total( $code_id );
548 
-        $cart_amount = (float)wpinv_get_cart_discountable_subtotal( $code_id );
546 
+    if ($discount) {
547 
+        $max         = (float)wpinv_get_discount_max_total($code_id);
548 
+        $cart_amount = (float)wpinv_get_cart_discountable_subtotal($code_id);
549 549
550 
-        if ( !$max > 0 || $cart_amount <= $max ) {
550 
+        if (!$max > 0 || $cart_amount <= $max) {
551 551 
             // Minimum has been met
552 552 
             $return = true;
553 553 
         } else {
554 
-            wpinv_set_error( 'wpinv-discount-error', sprintf( __( 'Maximum invoice amount should be %s', 'invoicing' ), wpinv_price( wpinv_format_amount( $max ) ) ) );
554 
+            wpinv_set_error('wpinv-discount-error', sprintf(__('Maximum invoice amount should be %s', 'invoicing'), wpinv_price(wpinv_format_amount($max))));
555 555 
         }
556 556 
     }
557 557
558 
-    return apply_filters( 'wpinv_is_discount_max_met', $return, $code_id );
558 
+    return apply_filters('wpinv_is_discount_max_met', $return, $code_id);
559 559 
 }
560 560
561 
-function wpinv_discount_is_single_use( $code_id = 0 ) {
562 
-    $single_use = get_post_meta( $code_id, '_wpi_discount_is_single_use', true );
563 
-    return (bool) apply_filters( 'wpinv_is_discount_single_use', $single_use, $code_id );
561 
+function wpinv_discount_is_single_use($code_id = 0) {
562 
+    $single_use = get_post_meta($code_id, '_wpi_discount_is_single_use', true);
563 
+    return (bool)apply_filters('wpinv_is_discount_single_use', $single_use, $code_id);
564 564 
 }
565 565
566 
-function wpinv_discount_is_recurring( $code_id = 0, $code = false ) {
567 
-    if ( $code ) {
568 
-        $discount = wpinv_get_discount_by_code( $code_id );
566 
+function wpinv_discount_is_recurring($code_id = 0, $code = false) {
567 
+    if ($code) {
568 
+        $discount = wpinv_get_discount_by_code($code_id);
569 569
570 
-        if ( !empty( $discount ) ) {
570 
+        if (!empty($discount)) {
571 571 
             $code_id = $discount->ID;
572 572 
         }
573 573 
     }
574 574
575 
-    $recurring = get_post_meta( $code_id, '_wpi_discount_is_recurring', true );
575 
+    $recurring = get_post_meta($code_id, '_wpi_discount_is_recurring', true);
576 576
577 
-    return (bool) apply_filters( 'wpinv_is_discount_recurring', $recurring, $code_id, $code );
577 
+    return (bool)apply_filters('wpinv_is_discount_recurring', $recurring, $code_id, $code);
578 578 
 }
579 579
580 
-function wpinv_discount_item_reqs_met( $code_id = null ) {
581 
-    $item_reqs    = wpinv_get_discount_item_reqs( $code_id );
582 
-    $condition    = wpinv_get_discount_item_condition( $code_id );
583 
-    $excluded_ps  = wpinv_get_discount_excluded_items( $code_id );
580 
+function wpinv_discount_item_reqs_met($code_id = null) {
581 
+    $item_reqs    = wpinv_get_discount_item_reqs($code_id);
582 
+    $condition    = wpinv_get_discount_item_condition($code_id);
583 
+    $excluded_ps  = wpinv_get_discount_excluded_items($code_id);
584 584 
     $cart_items   = wpinv_get_cart_contents();
585 
-    $cart_ids     = $cart_items ? wp_list_pluck( $cart_items, 'id' ) : null;
585 
+    $cart_ids     = $cart_items ? wp_list_pluck($cart_items, 'id') : null;
586 586 
     $ret          = false;
587 587
588 
-    if ( empty( $item_reqs ) && empty( $excluded_ps ) ) {
588 
+    if (empty($item_reqs) && empty($excluded_ps)) {
589 589 
         $ret = true;
590 590 
     }
591 591
592 592 
     // Normalize our data for item requirements, exclusions and cart data
593 593 
     // First absint the items, then sort, and reset the array keys
594 
-    $item_reqs = array_map( 'absint', $item_reqs );
595 
-    asort( $item_reqs );
596 
-    $item_reqs = array_values( $item_reqs );
594 
+    $item_reqs = array_map('absint', $item_reqs);
595 
+    asort($item_reqs);
596 
+    $item_reqs = array_values($item_reqs);
597 597
598 
-    $excluded_ps  = array_map( 'absint', $excluded_ps );
599 
-    asort( $excluded_ps );
600 
-    $excluded_ps  = array_values( $excluded_ps );
598 
+    $excluded_ps  = array_map('absint', $excluded_ps);
599 
+    asort($excluded_ps);
600 
+    $excluded_ps  = array_values($excluded_ps);
601 601
602 
-    $cart_ids     = array_map( 'absint', $cart_ids );
603 
-    asort( $cart_ids );
604 
-    $cart_ids     = array_values( $cart_ids );
602 
+    $cart_ids     = array_map('absint', $cart_ids);
603 
+    asort($cart_ids);
604 
+    $cart_ids     = array_values($cart_ids);
605 605
606 606 
     // Ensure we have requirements before proceeding
607 
-    if ( !$ret && ! empty( $item_reqs ) ) {
608 
-        switch( $condition ) {
607 
+    if (!$ret && !empty($item_reqs)) {
608 
+        switch ($condition) {
609 609 
             case 'all' :
610 610 
                 // Default back to true
611 611 
                 $ret = true;
612 612
613 
-                foreach ( $item_reqs as $item_id ) {
614 
-                    if ( !wpinv_item_in_cart( $item_id ) ) {
615 
-                        wpinv_set_error( 'wpinv-discount-error', __( 'The item requirements for this discount are not met.', 'invoicing' ) );
613 
+                foreach ($item_reqs as $item_id) {
614 
+                    if (!wpinv_item_in_cart($item_id)) {
615 
+                        wpinv_set_error('wpinv-discount-error', __('The item requirements for this discount are not met.', 'invoicing'));
616 616 
                         $ret = false;
617 617 
                         break;
618 618 
                     }
 
@@ -621,15 +621,15 @@  discard block
 
 block discarded – undo
621 621 
                 break;
622 622
623 623 
             default : // Any
624 
-                foreach ( $item_reqs as $item_id ) {
625 
-                    if ( wpinv_item_in_cart( $item_id ) ) {
624 
+                foreach ($item_reqs as $item_id) {
625 
+                    if (wpinv_item_in_cart($item_id)) {
626 626 
                         $ret = true;
627 627 
                         break;
628 628 
                     }
629 629 
                 }
630 630
631 
-                if( ! $ret ) {
632 
-                    wpinv_set_error( 'wpinv-discount-error', __( 'The item requirements for this discount are not met.', 'invoicing' ) );
631 
+                if (!$ret) {
632 
+                    wpinv_set_error('wpinv-discount-error', __('The item requirements for this discount are not met.', 'invoicing'));
633 633 
                 }
634 634
635 635 
                 break;
 
@@ -638,70 +638,70 @@  discard block
 
 block discarded – undo
638 638 
         $ret = true;
639 639 
     }
640 640
641 
-    if( ! empty( $excluded_ps ) ) {
641 
+    if (!empty($excluded_ps)) {
642 642 
         // Check that there are items other than excluded ones in the cart
643 
-        if( $cart_ids == $excluded_ps ) {
644 
-            wpinv_set_error( 'wpinv-discount-error', __( 'This discount is not valid for the cart contents.', 'invoicing' ) );
643 
+        if ($cart_ids == $excluded_ps) {
644 
+            wpinv_set_error('wpinv-discount-error', __('This discount is not valid for the cart contents.', 'invoicing'));
645 645 
             $ret = false;
646 646 
         }
647 647 
     }
648 648
649 
-    return (bool) apply_filters( 'wpinv_is_discount_item_req_met', $ret, $code_id, $condition );
649 
+    return (bool)apply_filters('wpinv_is_discount_item_req_met', $ret, $code_id, $condition);
650 650 
 }
651 651
652 
-function wpinv_is_discount_used( $code = null, $user = '', $code_id = 0 ) {
652 
+function wpinv_is_discount_used($code = null, $user = '', $code_id = 0) {
653 653 
     global $wpi_checkout_id;
654 654
655 655 
     $return = false;
656 656
657 
-    if ( empty( $code_id ) ) {
658 
-        $code_id = wpinv_get_discount_id_by_code( $code );
657 
+    if (empty($code_id)) {
658 
+        $code_id = wpinv_get_discount_id_by_code($code);
659 659
660 
-        if( empty( $code_id ) ) {
660 
+        if (empty($code_id)) {
661 661 
             return false; // No discount was found
662 662 
         }
663 663 
     }
664 664
665 
-    if ( wpinv_discount_is_single_use( $code_id ) ) {
665 
+    if (wpinv_discount_is_single_use($code_id)) {
666 666 
         $payments = array();
667 667
668 668 
         $user_id = 0;
669 
-        if ( is_int( $user ) ) {
670 
-            $user_id = absint( $user );
671 
-        } else if ( is_email( $user ) && $user_data = get_user_by( 'email', $user ) ) {
669 
+        if (is_int($user)) {
670 
+            $user_id = absint($user);
671 
+        } else if (is_email($user) && $user_data = get_user_by('email', $user)) {
672 672 
             $user_id = $user_data->ID;
673 
-        } else if ( $user_data = get_user_by( 'login', $user ) ) {
673 
+        } else if ($user_data = get_user_by('login', $user)) {
674 674 
             $user_id = $user_data->ID;
675 
-        } else if ( absint( $user ) > 0 ) {
676 
-            $user_id = absint( $user );
675 
+        } else if (absint($user) > 0) {
676 
+            $user_id = absint($user);
677 677 
         }
678 678
679 
-        if ( !empty( $user_id ) ) {
680 
-            $query    = array( 'user' => $user_id, 'limit' => false );
681 
-            $payments = wpinv_get_invoices( $query ); // Get all payments with matching user id
679 
+        if (!empty($user_id)) {
680 
+            $query    = array('user' => $user_id, 'limit' => false);
681 
+            $payments = wpinv_get_invoices($query); // Get all payments with matching user id
682 682 
         }
683 683
684 
-        if ( $payments ) {
685 
-            foreach ( $payments as $payment ) {
684 
+        if ($payments) {
685 
+            foreach ($payments as $payment) {
686 686 
                 // Don't count discount used for current invoice chekcout.
687 
-                if ( !empty( $wpi_checkout_id ) && $wpi_checkout_id == $payment->ID ) {
687 
+                if (!empty($wpi_checkout_id) && $wpi_checkout_id == $payment->ID) {
688 688 
                     continue;
689 689 
                 }
690 690
691 
-                if ( $payment->has_status( array( 'wpi-cancelled', 'wpi-failed' ) ) ) {
691 
+                if ($payment->has_status(array('wpi-cancelled', 'wpi-failed'))) {
692 692 
                     continue;
693 693 
                 }
694 694
695 
-                $discounts = $payment->get_discounts( true );
696 
-                if ( empty( $discounts ) ) {
695 
+                $discounts = $payment->get_discounts(true);
696 
+                if (empty($discounts)) {
697 697 
                     continue;
698 698 
                 }
699 699
700 
-                $discounts = $discounts && !is_array( $discounts ) ? explode( ',', $discounts ) : $discounts;
700 
+                $discounts = $discounts && !is_array($discounts) ? explode(',', $discounts) : $discounts;
701 701
702 
-                if ( !empty( $discounts ) && is_array( $discounts ) ) {
703 
-                    if ( in_array( strtolower( $code ), array_map( 'strtolower', $discounts ) ) ) {
704 
-                        wpinv_set_error( 'wpinv-discount-error', __( 'This discount has already been redeemed.', 'invoicing' ) );
702 
+                if (!empty($discounts) && is_array($discounts)) {
703 
+                    if (in_array(strtolower($code), array_map('strtolower', $discounts))) {
704 
+                        wpinv_set_error('wpinv-discount-error', __('This discount has already been redeemed.', 'invoicing'));
705 705 
                         $return = true;
706 706 
                         break;
707 707 
                     }
 
@@ -710,61 +710,61 @@  discard block
 
 block discarded – undo
710 710 
         }
711 711 
     }
712 712
713 
-    return apply_filters( 'wpinv_is_discount_used', $return, $code, $user );
713 
+    return apply_filters('wpinv_is_discount_used', $return, $code, $user);
714 714 
 }
715 715
716 
-function wpinv_is_discount_valid( $code = '', $user = '', $set_error = true ) {
716 
+function wpinv_is_discount_valid($code = '', $user = '', $set_error = true) {
717 717 
     $return      = false;
718 
-    $discount_id = wpinv_get_discount_id_by_code( $code );
719 
-    $user        = trim( $user );
718 
+    $discount_id = wpinv_get_discount_id_by_code($code);
719 
+    $user        = trim($user);
720 720
721 
-    if ( wpinv_get_cart_contents() ) {
722 
-        if ( $discount_id ) {
721 
+    if (wpinv_get_cart_contents()) {
722 
+        if ($discount_id) {
723 723 
             if (
724 
-                wpinv_is_discount_active( $discount_id ) &&
725 
-                wpinv_check_discount_dates( $discount_id ) &&
726 
-                !wpinv_is_discount_maxed_out( $discount_id ) &&
727 
-                !wpinv_is_discount_used( $code, $user, $discount_id ) &&
728 
-                wpinv_discount_is_min_met( $discount_id ) &&
729 
-                wpinv_discount_is_max_met( $discount_id ) &&
730 
-                wpinv_discount_item_reqs_met( $discount_id )
724 
+                wpinv_is_discount_active($discount_id) &&
725 
+                wpinv_check_discount_dates($discount_id) &&
726 
+                !wpinv_is_discount_maxed_out($discount_id) &&
727 
+                !wpinv_is_discount_used($code, $user, $discount_id) &&
728 
+                wpinv_discount_is_min_met($discount_id) &&
729 
+                wpinv_discount_is_max_met($discount_id) &&
730 
+                wpinv_discount_item_reqs_met($discount_id)
731 731 
             ) {
732 732 
                 $return = true;
733 733 
             }
734 
-        } elseif( $set_error ) {
735 
-            wpinv_set_error( 'wpinv-discount-error', __( 'This discount is invalid.', 'invoicing' ) );
734 
+        } elseif ($set_error) {
735 
+            wpinv_set_error('wpinv-discount-error', __('This discount is invalid.', 'invoicing'));
736 736 
         }
737 737 
     }
738 738
739 
-    return apply_filters( 'wpinv_is_discount_valid', $return, $discount_id, $code, $user );
739 
+    return apply_filters('wpinv_is_discount_valid', $return, $discount_id, $code, $user);
740 740 
 }
741 741
742 
-function wpinv_get_discount_id_by_code( $code ) {
743 
-    $discount = wpinv_get_discount_by_code( $code );
744 
-    if( $discount ) {
742 
+function wpinv_get_discount_id_by_code($code) {
743 
+    $discount = wpinv_get_discount_by_code($code);
744 
+    if ($discount) {
745 745 
         return $discount->ID;
746 746 
     }
747 747 
     return false;
748 748 
 }
749 749
750 
-function wpinv_get_discounted_amount( $code, $base_price ) {
750 
+function wpinv_get_discounted_amount($code, $base_price) {
751 751 
     $amount      = $base_price;
752 
-    $discount_id = wpinv_get_discount_id_by_code( $code );
752 
+    $discount_id = wpinv_get_discount_id_by_code($code);
753 753
754 
-    if( $discount_id ) {
755 
-        $type        = wpinv_get_discount_type( $discount_id );
756 
-        $rate        = wpinv_get_discount_amount( $discount_id );
754 
+    if ($discount_id) {
755 
+        $type        = wpinv_get_discount_type($discount_id);
756 
+        $rate        = wpinv_get_discount_amount($discount_id);
757 757
758 
-        if ( $type == 'flat' ) {
758 
+        if ($type == 'flat') {
759 759 
             // Set amount
760 760 
             $amount = $base_price - $rate;
761 
-            if ( $amount < 0 ) {
761 
+            if ($amount < 0) {
762 762 
                 $amount = 0;
763 763 
             }
764 764
765 765 
         } else {
766 766 
             // Percentage discount
767 
-            $amount = $base_price - ( $base_price * ( $rate / 100 ) );
767 
+            $amount = $base_price - ($base_price * ($rate / 100));
768 768 
         }
769 769
770 770 
     } else {
 
@@ -773,108 +773,108 @@  discard block
 
 block discarded – undo
773 773
774 774 
     }
775 775
776 
-    return apply_filters( 'wpinv_discounted_amount', $amount );
776 
+    return apply_filters('wpinv_discounted_amount', $amount);
777 777 
 }
778 778
779 
-function wpinv_increase_discount_usage( $code ) {
779 
+function wpinv_increase_discount_usage($code) {
780 780
781 
-    $id   = wpinv_get_discount_id_by_code( $code );
782 
-    $uses = wpinv_get_discount_uses( $id );
781 
+    $id   = wpinv_get_discount_id_by_code($code);
782 
+    $uses = wpinv_get_discount_uses($id);
783 783
784 
-    if ( $uses ) {
784 
+    if ($uses) {
785 785 
         $uses++;
786 786 
     } else {
787 787 
         $uses = 1;
788 788 
     }
789 789
790 
-    update_post_meta( $id, '_wpi_discount_uses', $uses );
790 
+    update_post_meta($id, '_wpi_discount_uses', $uses);
791 791
792 
-    do_action( 'wpinv_discount_increase_use_count', $uses, $id, $code );
792 
+    do_action('wpinv_discount_increase_use_count', $uses, $id, $code);
793 793
794 794 
     return $uses;
795 795
796 796 
 }
797 797
798 
-function wpinv_decrease_discount_usage( $code ) {
798 
+function wpinv_decrease_discount_usage($code) {
799 799
800 
-    $id   = wpinv_get_discount_id_by_code( $code );
801 
-    $uses = wpinv_get_discount_uses( $id );
800 
+    $id   = wpinv_get_discount_id_by_code($code);
801 
+    $uses = wpinv_get_discount_uses($id);
802 802
803 
-    if ( $uses ) {
803 
+    if ($uses) {
804 804 
         $uses--;
805 805 
     }
806 806
807 
-    if ( $uses < 0 ) {
807 
+    if ($uses < 0) {
808 808 
         $uses = 0;
809 809 
     }
810 810
811 
-    update_post_meta( $id, '_wpi_discount_uses', $uses );
811 
+    update_post_meta($id, '_wpi_discount_uses', $uses);
812 812
813 
-    do_action( 'wpinv_discount_decrease_use_count', $uses, $id, $code );
813 
+    do_action('wpinv_discount_decrease_use_count', $uses, $id, $code);
814 814
815 815 
     return $uses;
816 816
817 817 
 }
818 818
819 
-function wpinv_format_discount_rate( $type, $amount ) {
820 
-    if ( $type == 'flat' ) {
821 
-        return wpinv_price( wpinv_format_amount( $amount ) );
819 
+function wpinv_format_discount_rate($type, $amount) {
820 
+    if ($type == 'flat') {
821 
+        return wpinv_price(wpinv_format_amount($amount));
822 822 
     } else {
823 823 
         return $amount . '%';
824 824 
     }
825 825 
 }
826 826
827 
-function wpinv_set_cart_discount( $code = '' ) {
828 
-    if ( wpinv_multiple_discounts_allowed() ) {
827 
+function wpinv_set_cart_discount($code = '') {
828 
+    if (wpinv_multiple_discounts_allowed()) {
829 829 
         // Get all active cart discounts
830 830 
         $discounts = wpinv_get_cart_discounts();
831 831 
     } else {
832 832 
         $discounts = false; // Only one discount allowed per purchase, so override any existing
833 833 
     }
834 834
835 
-    if ( $discounts ) {
836 
-        $key = array_search( strtolower( $code ), array_map( 'strtolower', $discounts ) );
837 
-        if( false !== $key ) {
838 
-            unset( $discounts[ $key ] ); // Can't set the same discount more than once
835 
+    if ($discounts) {
836 
+        $key = array_search(strtolower($code), array_map('strtolower', $discounts));
837 
+        if (false !== $key) {
838 
+            unset($discounts[$key]); // Can't set the same discount more than once
839 839 
         }
840 840 
         $discounts[] = $code;
841 841 
     } else {
842 842 
         $discounts = array();
843 843 
         $discounts[] = $code;
844 844 
     }
845 
-    $discounts = array_values( $discounts );
845 
+    $discounts = array_values($discounts);
846 846
847 847 
     $data = wpinv_get_checkout_session();
848 
-    if ( empty( $data ) ) {
848 
+    if (empty($data)) {
849 849 
         $data = array();
850 850 
     } else {
851 
-        if ( !empty( $data['invoice_id'] ) && $payment_meta = wpinv_get_invoice_meta( $data['invoice_id'] ) ) {
852 
-            $payment_meta['user_info']['discount']  = implode( ',', $discounts );
853 
-            update_post_meta( $data['invoice_id'], '_wpinv_payment_meta', $payment_meta );
851 
+        if (!empty($data['invoice_id']) && $payment_meta = wpinv_get_invoice_meta($data['invoice_id'])) {
852 
+            $payment_meta['user_info']['discount'] = implode(',', $discounts);
853 
+            update_post_meta($data['invoice_id'], '_wpinv_payment_meta', $payment_meta);
854 854 
         }
855 855 
     }
856 856 
     $data['cart_discounts'] = $discounts;
857 857
858 
-    wpinv_set_checkout_session( $data );
858 
+    wpinv_set_checkout_session($data);
859 859
860 860 
     return $discounts;
861 861 
 }
862 862
863 
-function wpinv_unset_cart_discount( $code = '' ) {
863 
+function wpinv_unset_cart_discount($code = '') {
864 864 
     $discounts = wpinv_get_cart_discounts();
865 865
866 
-    if ( $code && !empty( $discounts ) && in_array( $code, $discounts ) ) {
867 
-        $key = array_search( $code, $discounts );
868 
-        unset( $discounts[ $key ] );
866 
+    if ($code && !empty($discounts) && in_array($code, $discounts)) {
867 
+        $key = array_search($code, $discounts);
868 
+        unset($discounts[$key]);
869 869
870 870 
         $data = wpinv_get_checkout_session();
871 871 
         $data['cart_discounts'] = $discounts;
872 
-        if ( !empty( $data['invoice_id'] ) && $payment_meta = wpinv_get_invoice_meta( $data['invoice_id'] ) ) {
873 
-            $payment_meta['user_info']['discount']  = !empty( $discounts ) ? implode( ',', $discounts ) : '';
874 
-            update_post_meta( $data['invoice_id'], '_wpinv_payment_meta', $payment_meta );
872 
+        if (!empty($data['invoice_id']) && $payment_meta = wpinv_get_invoice_meta($data['invoice_id'])) {
873 
+            $payment_meta['user_info']['discount'] = !empty($discounts) ? implode(',', $discounts) : '';
874 
+            update_post_meta($data['invoice_id'], '_wpinv_payment_meta', $payment_meta);
875 875 
         }
876 876
877 
-        wpinv_set_checkout_session( $data );
877 
+        wpinv_set_checkout_session($data);
878 878 
     }
879 879
880 880 
     return $discounts;
 
@@ -883,27 +883,27 @@  discard block
 
 block discarded – undo
883 883 
 function wpinv_unset_all_cart_discounts() {
884 884 
     $data = wpinv_get_checkout_session();
885 885
886 
-    if ( !empty( $data ) && isset( $data['cart_discounts'] ) ) {
887 
-        unset( $data['cart_discounts'] );
886 
+    if (!empty($data) && isset($data['cart_discounts'])) {
887 
+        unset($data['cart_discounts']);
888 888
889 
-         wpinv_set_checkout_session( $data );
889 
+         wpinv_set_checkout_session($data);
890 890 
          return true;
891 891 
     }
892 892
893 893 
     return false;
894 894 
 }
895 895
896 
-function wpinv_get_cart_discounts( $items = array() ) {
896 
+function wpinv_get_cart_discounts($items = array()) {
897 897 
     $session = wpinv_get_checkout_session();
898 898
899 
-    $discounts = !empty( $session['cart_discounts'] ) ? $session['cart_discounts'] : false;
899 
+    $discounts = !empty($session['cart_discounts']) ? $session['cart_discounts'] : false;
900 900 
     return $discounts;
901 901 
 }
902 902
903 
-function wpinv_cart_has_discounts( $items = array() ) {
903 
+function wpinv_cart_has_discounts($items = array()) {
904 904 
     $ret = false;
905 905
906 
-    if ( wpinv_get_cart_discounts( $items ) ) {
906 
+    if (wpinv_get_cart_discounts($items)) {
907 907 
         $ret = true;
908 908 
     }
909 909 
     
@@ -914,131 +914,131 @@  discard block
 
 block discarded – undo
914 914 
     }
915 915 
     */
916 916
917 
-    return apply_filters( 'wpinv_cart_has_discounts', $ret );
917 
+    return apply_filters('wpinv_cart_has_discounts', $ret);
918 918 
 }
919 919
920 
-function wpinv_get_cart_discounted_amount( $items = array(), $discounts = false ) {
920 
+function wpinv_get_cart_discounted_amount($items = array(), $discounts = false) {
921 921 
     $amount = 0.00;
922 
-    $items  = !empty( $items ) ? $items : wpinv_get_cart_content_details();
922 
+    $items  = !empty($items) ? $items : wpinv_get_cart_content_details();
923 923
924 
-    if ( $items ) {
925 
-        $discounts = wp_list_pluck( $items, 'discount' );
924 
+    if ($items) {
925 
+        $discounts = wp_list_pluck($items, 'discount');
926 926
927 
-        if ( is_array( $discounts ) ) {
928 
-            $discounts = array_map( 'floatval', $discounts );
929 
-            $amount    = array_sum( $discounts );
927 
+        if (is_array($discounts)) {
928 
+            $discounts = array_map('floatval', $discounts);
929 
+            $amount    = array_sum($discounts);
930 930 
         }
931 931 
     }
932 932
933 
-    return apply_filters( 'wpinv_get_cart_discounted_amount', $amount );
933 
+    return apply_filters('wpinv_get_cart_discounted_amount', $amount);
934 934 
 }
935 935
936 
-function wpinv_get_cart_items_discount_amount( $items = array(), $discount = false ) {
937 
-    $items  = !empty( $items ) ? $items : wpinv_get_cart_content_details();
936 
+function wpinv_get_cart_items_discount_amount($items = array(), $discount = false) {
937 
+    $items = !empty($items) ? $items : wpinv_get_cart_content_details();
938 938
939 
-    if ( empty( $discount ) || empty( $items ) ) {
939 
+    if (empty($discount) || empty($items)) {
940 940 
         return 0;
941 941 
     }
942 942
943 943 
     $amount = 0;
944 944
945 
-    foreach ( $items as $item ) {
946 
-        $amount += wpinv_get_cart_item_discount_amount( $item, $discount );
945 
+    foreach ($items as $item) {
946 
+        $amount += wpinv_get_cart_item_discount_amount($item, $discount);
947 947 
     }
948 948
949 
-    $amount = wpinv_round_amount( $amount );
949 
+    $amount = wpinv_round_amount($amount);
950 950
951 951 
     return $amount;
952 952 
 }
953 953
954 
-function wpinv_get_cart_item_discount_amount( $item = array(), $discount = false ) {
954 
+function wpinv_get_cart_item_discount_amount($item = array(), $discount = false) {
955 955 
     global $wpinv_is_last_cart_item, $wpinv_flat_discount_total;
956 956
957 957 
     $amount = 0;
958 958
959 
-    if ( empty( $item ) || empty( $item['id'] ) ) {
959 
+    if (empty($item) || empty($item['id'])) {
960 960 
         return $amount;
961 961 
     }
962 962
963 
-    if ( empty( $item['quantity'] ) ) {
963 
+    if (empty($item['quantity'])) {
964 964 
         return $amount;
965 965 
     }
966 966
967 
-    if ( empty( $item['options'] ) ) {
967 
+    if (empty($item['options'])) {
968 968 
         $item['options'] = array();
969 969 
     }
970 970
971 
-    $price            = wpinv_get_cart_item_price( $item['id'], $item, $item['options'] );
971 
+    $price            = wpinv_get_cart_item_price($item['id'], $item, $item['options']);
972 972 
     $discounted_price = $price;
973 973
974 974 
     $discounts = false === $discount ? wpinv_get_cart_discounts() : $discount;
975 
-    if ( empty( $discounts ) ) {
975 
+    if (empty($discounts)) {
976 976 
         return $amount;
977 977 
     }
978 978
979 
-    if ( $discounts ) {
980 
-        if ( is_array( $discounts ) ) {
981 
-            $discounts = array_values( $discounts );
979 
+    if ($discounts) {
980 
+        if (is_array($discounts)) {
981 
+            $discounts = array_values($discounts);
982 982 
         } else {
983 
-            $discounts = explode( ',', $discounts );
983 
+            $discounts = explode(',', $discounts);
984 984 
         }
985 985 
     }
986 986
987 
-    if( $discounts ) {
988 
-        foreach ( $discounts as $discount ) {
989 
-            $code_id = wpinv_get_discount_id_by_code( $discount );
987 
+    if ($discounts) {
988 
+        foreach ($discounts as $discount) {
989 
+            $code_id = wpinv_get_discount_id_by_code($discount);
990 990
991 991 
             // Check discount exists
992 
-            if( ! $code_id ) {
992 
+            if (!$code_id) {
993 993 
                 continue;
994 994 
             }
995 995
996 
-            $reqs           = wpinv_get_discount_item_reqs( $code_id );
997 
-            $excluded_items = wpinv_get_discount_excluded_items( $code_id );
996 
+            $reqs           = wpinv_get_discount_item_reqs($code_id);
997 
+            $excluded_items = wpinv_get_discount_excluded_items($code_id);
998 998
999 999 
             // Make sure requirements are set and that this discount shouldn't apply to the whole cart
1000 
-            if ( !empty( $reqs ) && wpinv_is_discount_not_global( $code_id ) ) {
1001 
-                foreach ( $reqs as $item_id ) {
1002 
-                    if ( $item_id == $item['id'] && ! in_array( $item['id'], $excluded_items ) ) {
1003 
-                        $discounted_price -= $price - wpinv_get_discounted_amount( $discount, $price );
1000 
+            if (!empty($reqs) && wpinv_is_discount_not_global($code_id)) {
1001 
+                foreach ($reqs as $item_id) {
1002 
+                    if ($item_id == $item['id'] && !in_array($item['id'], $excluded_items)) {
1003 
+                        $discounted_price -= $price - wpinv_get_discounted_amount($discount, $price);
1004 1004 
                     }
1005 1005 
                 }
1006 1006 
             } else {
1007 1007 
                 // This is a global cart discount
1008 
-                if ( !in_array( $item['id'], $excluded_items ) ) {
1009 
-                    if ( 'flat' === wpinv_get_discount_type( $code_id ) ) {
1008 
+                if (!in_array($item['id'], $excluded_items)) {
1009 
+                    if ('flat' === wpinv_get_discount_type($code_id)) {
1010 1010 
                         $items_subtotal    = 0.00;
1011 1011 
                         $cart_items        = wpinv_get_cart_contents();
1012 1012
1013 
-                        foreach ( $cart_items as $cart_item ) {
1014 
-                            if ( ! in_array( $cart_item['id'], $excluded_items ) ) {
1015 
-                                $options = !empty( $cart_item['options'] ) ? $cart_item['options'] : array();
1016 
-                                $item_price      = wpinv_get_cart_item_price( $cart_item['id'], $cart_item, $options );
1013 
+                        foreach ($cart_items as $cart_item) {
1014 
+                            if (!in_array($cart_item['id'], $excluded_items)) {
1015 
+                                $options = !empty($cart_item['options']) ? $cart_item['options'] : array();
1016 
+                                $item_price      = wpinv_get_cart_item_price($cart_item['id'], $cart_item, $options);
1017 1017 
                                 $items_subtotal += $item_price * $cart_item['quantity'];
1018 1018 
                             }
1019 1019 
                         }
1020 1020
1021 
-                        $subtotal_percent  = ( ( $price * $item['quantity'] ) / $items_subtotal );
1022 
-                        $code_amount       = wpinv_get_discount_amount( $code_id );
1021 
+                        $subtotal_percent  = (($price * $item['quantity']) / $items_subtotal);
1022 
+                        $code_amount       = wpinv_get_discount_amount($code_id);
1023 1023 
                         $discounted_amount = $code_amount * $subtotal_percent;
1024 1024 
                         $discounted_price -= $discounted_amount;
1025 1025
1026 
-                        $wpinv_flat_discount_total += round( $discounted_amount, wpinv_currency_decimal_filter() );
1026 
+                        $wpinv_flat_discount_total += round($discounted_amount, wpinv_currency_decimal_filter());
1027 1027
1028 
-                        if ( $wpinv_is_last_cart_item && $wpinv_flat_discount_total < $code_amount ) {
1028 
+                        if ($wpinv_is_last_cart_item && $wpinv_flat_discount_total < $code_amount) {
1029 1029 
                             $adjustment = $code_amount - $wpinv_flat_discount_total;
1030 1030 
                             $discounted_price -= $adjustment;
1031 1031 
                         }
1032 1032 
                     } else {
1033 
-                        $discounted_price -= $price - wpinv_get_discounted_amount( $discount, $price );
1033 
+                        $discounted_price -= $price - wpinv_get_discounted_amount($discount, $price);
1034 1034 
                     }
1035 1035 
                 }
1036 1036 
             }
1037 1037 
         }
1038 1038
1039 
-        $amount = ( $price - apply_filters( 'wpinv_get_cart_item_discounted_amount', $discounted_price, $discounts, $item, $price ) );
1039 
+        $amount = ($price - apply_filters('wpinv_get_cart_item_discounted_amount', $discounted_price, $discounts, $item, $price));
1040 1040
1041 
-        if ( 'flat' !== wpinv_get_discount_type( $code_id ) ) {
1041 
+        if ('flat' !== wpinv_get_discount_type($code_id)) {
1042 1042 
             $amount = $amount * $item['quantity'];
1043 1043 
         }
1044 1044 
     }
 
@@ -1046,59 +1046,59 @@  discard block
 
 block discarded – undo
1046 1046 
     return $amount;
1047 1047 
 }
1048 1048
1049 
-function wpinv_cart_discounts_html( $items = array() ) {
1050 
-    echo wpinv_get_cart_discounts_html( $items );
1049 
+function wpinv_cart_discounts_html($items = array()) {
1050 
+    echo wpinv_get_cart_discounts_html($items);
1051 1051 
 }
1052 1052
1053 
-function wpinv_get_cart_discounts_html( $items = array(), $discounts = false ) {
1053 
+function wpinv_get_cart_discounts_html($items = array(), $discounts = false) {
1054 1054 
     global $wpi_cart_columns;
1055 1055
1056 
-    $items  = !empty( $items ) ? $items : wpinv_get_cart_content_details();
1056 
+    $items = !empty($items) ? $items : wpinv_get_cart_content_details();
1057 1057
1058 
-    if ( !$discounts ) {
1059 
-        $discounts = wpinv_get_cart_discounts( $items );
1058 
+    if (!$discounts) {
1059 
+        $discounts = wpinv_get_cart_discounts($items);
1060 1060 
     }
1061 1061
1062 
-    if ( !$discounts ) {
1062 
+    if (!$discounts) {
1063 1063 
         return;
1064 1064 
     }
1065 1065
1066 
-    $discounts = is_array( $discounts ) ? $discounts : array( $discounts );
1066 
+    $discounts = is_array($discounts) ? $discounts : array($discounts);
1067 1067
1068 1068 
     $html = '';
1069 1069
1070 
-    foreach ( $discounts as $discount ) {
1071 
-        $discount_id    = wpinv_get_discount_id_by_code( $discount );
1072 
-        $discount_value = wpinv_get_discount_amount( $discount_id );
1073 
-        $rate           = wpinv_format_discount_rate( wpinv_get_discount_type( $discount_id ), $discount_value );
1074 
-        $amount         = wpinv_get_cart_items_discount_amount( $items, $discount );
1075 
-        $remove_btn     = '<a title="' . esc_attr__( 'Remove discount', 'invoicing' ) . '" data-code="' . $discount . '" data-value="' . $discount_value . '" class="wpi-discount-remove" href="javascript:void(0);">[<i class="fa fa-times" aria-hidden="true"></i>]</a> ';
1070 
+    foreach ($discounts as $discount) {
1071 
+        $discount_id    = wpinv_get_discount_id_by_code($discount);
1072 
+        $discount_value = wpinv_get_discount_amount($discount_id);
1073 
+        $rate           = wpinv_format_discount_rate(wpinv_get_discount_type($discount_id), $discount_value);
1074 
+        $amount         = wpinv_get_cart_items_discount_amount($items, $discount);
1075 
+        $remove_btn     = '<a title="' . esc_attr__('Remove discount', 'invoicing') . '" data-code="' . $discount . '" data-value="' . $discount_value . '" class="wpi-discount-remove" href="javascript:void(0);">[<i class="fa fa-times" aria-hidden="true"></i>]</a> ';
1076 1076
1077 1077 
         $html .= '<tr class="wpinv_cart_footer_row wpinv_cart_discount_row">';
1078 1078 
         ob_start();
1079 
-        do_action( 'wpinv_checkout_table_discount_first', $items );
1079 
+        do_action('wpinv_checkout_table_discount_first', $items);
1080 1080 
         $html .= ob_get_clean();
1081 
-        $html .= '<td class="wpinv_cart_discount_label text-right" colspan="' . $wpi_cart_columns . '">' . $remove_btn . '<strong>' . wpinv_cart_discount_label( $discount, $rate, false ) . '</strong></td><td class="wpinv_cart_discount text-right"><span data-discount="' . $amount . '" class="wpinv_cart_discount_amount">&ndash;' . wpinv_price( wpinv_format_amount( $amount ) ) . '</span></td>';
1081 
+        $html .= '<td class="wpinv_cart_discount_label text-right" colspan="' . $wpi_cart_columns . '">' . $remove_btn . '<strong>' . wpinv_cart_discount_label($discount, $rate, false) . '</strong></td><td class="wpinv_cart_discount text-right"><span data-discount="' . $amount . '" class="wpinv_cart_discount_amount">&ndash;' . wpinv_price(wpinv_format_amount($amount)) . '</span></td>';
1082 1082 
         ob_start();
1083 
-        do_action( 'wpinv_checkout_table_discount_last', $items );
1083 
+        do_action('wpinv_checkout_table_discount_last', $items);
1084 1084 
         $html .= ob_get_clean();
1085 1085 
         $html .= '</tr>';
1086 1086 
     }
1087 1087
1088 
-    return apply_filters( 'wpinv_get_cart_discounts_html', $html, $discounts, $rate );
1088 
+    return apply_filters('wpinv_get_cart_discounts_html', $html, $discounts, $rate);
1089 1089 
 }
1090 1090
1091 
-function wpinv_display_cart_discount( $formatted = false, $echo = false ) {
1091 
+function wpinv_display_cart_discount($formatted = false, $echo = false) {
1092 1092 
     $discounts = wpinv_get_cart_discounts();
1093 1093
1094 
-    if ( empty( $discounts ) ) {
1094 
+    if (empty($discounts)) {
1095 1095 
         return false;
1096 1096 
     }
1097 1097
1098 
-    $discount_id  = wpinv_get_discount_id_by_code( $discounts[0] );
1099 
-    $amount       = wpinv_format_discount_rate( wpinv_get_discount_type( $discount_id ), wpinv_get_discount_amount( $discount_id ) );
1098 
+    $discount_id  = wpinv_get_discount_id_by_code($discounts[0]);
1099 
+    $amount       = wpinv_format_discount_rate(wpinv_get_discount_type($discount_id), wpinv_get_discount_amount($discount_id));
1100 1100
1101 
-    if ( $echo ) {
1101 
+    if ($echo) {
1102 1102 
         echo $amount;
1103 1103 
     }
1104 1104 
 
@@ -1106,101 +1106,101 @@  discard block
 
 block discarded – undo
1106 1106 
 }
1107 1107
1108 1108 
 function wpinv_remove_cart_discount() {
1109 
-    if ( !isset( $_GET['discount_id'] ) || ! isset( $_GET['discount_code'] ) ) {
1109 
+    if (!isset($_GET['discount_id']) || !isset($_GET['discount_code'])) {
1110 1110 
         return;
1111 1111 
     }
1112 1112
1113 
-    do_action( 'wpinv_pre_remove_cart_discount', absint( $_GET['discount_id'] ) );
1113 
+    do_action('wpinv_pre_remove_cart_discount', absint($_GET['discount_id']));
1114 1114
1115 
-    wpinv_unset_cart_discount( urldecode( $_GET['discount_code'] ) );
1115 
+    wpinv_unset_cart_discount(urldecode($_GET['discount_code']));
1116 1116
1117 
-    do_action( 'wpinv_post_remove_cart_discount', absint( $_GET['discount_id'] ) );
1117 
+    do_action('wpinv_post_remove_cart_discount', absint($_GET['discount_id']));
1118 1118
1119 
-    wp_redirect( wpinv_get_checkout_uri() ); wpinv_die();
1119 
+    wp_redirect(wpinv_get_checkout_uri()); wpinv_die();
1120 1120 
 }
1121 
-add_action( 'wpinv_remove_cart_discount', 'wpinv_remove_cart_discount' );
1121 
+add_action('wpinv_remove_cart_discount', 'wpinv_remove_cart_discount');
1122 1122
1123 
-function wpinv_maybe_remove_cart_discount( $cart_key = 0 ) {
1123 
+function wpinv_maybe_remove_cart_discount($cart_key = 0) {
1124 1124 
     $discounts = wpinv_get_cart_discounts();
1125 1125
1126 
-    if ( !$discounts ) {
1126 
+    if (!$discounts) {
1127 1127 
         return;
1128 1128 
     }
1129 1129
1130 
-    foreach ( $discounts as $discount ) {
1131 
-        if ( !wpinv_is_discount_valid( $discount ) ) {
1132 
-            wpinv_unset_cart_discount( $discount );
1130 
+    foreach ($discounts as $discount) {
1131 
+        if (!wpinv_is_discount_valid($discount)) {
1132 
+            wpinv_unset_cart_discount($discount);
1133 1133 
         }
1134 1134 
     }
1135 1135 
 }
1136 
-add_action( 'wpinv_post_remove_from_cart', 'wpinv_maybe_remove_cart_discount' );
1136 
+add_action('wpinv_post_remove_from_cart', 'wpinv_maybe_remove_cart_discount');
1137 1137
1138 1138 
 function wpinv_multiple_discounts_allowed() {
1139 
-    $ret = wpinv_get_option( 'allow_multiple_discounts', false );
1140 
-    return (bool) apply_filters( 'wpinv_multiple_discounts_allowed', $ret );
1139 
+    $ret = wpinv_get_option('allow_multiple_discounts', false);
1140 
+    return (bool)apply_filters('wpinv_multiple_discounts_allowed', $ret);
1141 1141 
 }
1142 1142
1143 
-function wpinv_get_discount_label( $code, $echo = true ) {
1144 
-    $label = wp_sprintf( __( 'Discount%1$s', 'invoicing' ), ( $code != '' && $code != 'none' ? ' (<code>' . $code . '</code>)': '' ) );
1145 
-    $label = apply_filters( 'wpinv_get_discount_label', $label, $code );
1143 
+function wpinv_get_discount_label($code, $echo = true) {
1144 
+    $label = wp_sprintf(__('Discount%1$s', 'invoicing'), ($code != '' && $code != 'none' ? ' (<code>' . $code . '</code>)' : ''));
1145 
+    $label = apply_filters('wpinv_get_discount_label', $label, $code);
1146 1146
1147 
-    if ( $echo ) {
1147 
+    if ($echo) {
1148 1148 
         echo $label;
1149 1149 
     } else {
1150 1150 
         return $label;
1151 1151 
     }
1152 1152 
 }
1153 1153
1154 
-function wpinv_cart_discount_label( $code, $rate, $echo = true ) {
1155 
-    $label = wp_sprintf( __( 'Discount: %s', 'invoicing' ), $code );
1156 
-    $label = apply_filters( 'wpinv_cart_discount_label', $label, $code, $rate );
1154 
+function wpinv_cart_discount_label($code, $rate, $echo = true) {
1155 
+    $label = wp_sprintf(__('Discount: %s', 'invoicing'), $code);
1156 
+    $label = apply_filters('wpinv_cart_discount_label', $label, $code, $rate);
1157 1157
1158 
-    if ( $echo ) {
1158 
+    if ($echo) {
1159 1159 
         echo $label;
1160 1160 
     } else {
1161 1161 
         return $label;
1162 1162 
     }
1163 1163 
 }
1164 1164
1165 
-function wpinv_check_delete_discount( $check, $post, $force_delete ) {
1166 
-    if ( $post->post_type == 'wpi_discount' && wpinv_get_discount_uses( $post->ID ) > 0 ) {
1165 
+function wpinv_check_delete_discount($check, $post, $force_delete) {
1166 
+    if ($post->post_type == 'wpi_discount' && wpinv_get_discount_uses($post->ID) > 0) {
1167 1167 
         return true;
1168 1168 
     }
1169 1169
1170 1170 
     return $check;
1171 1171 
 }
1172 
-add_filter( 'pre_delete_post', 'wpinv_check_delete_discount', 10, 3 );
1172 
+add_filter('pre_delete_post', 'wpinv_check_delete_discount', 10, 3);
1173 1173
1174 1174 
 function wpinv_checkout_form_validate_discounts() {
1175 1175 
     global $wpi_checkout_id;
1176 1176
1177 1177 
     $discounts = wpinv_get_cart_discounts();
1178 1178
1179 
-    if ( !empty( $discounts ) ) {
1179 
+    if (!empty($discounts)) {
1180 1180 
         $invalid = false;
1181 1181
1182 
-        foreach ( $discounts as $key => $code ) {
1183 
-            if ( !wpinv_is_discount_valid( $code, (int)wpinv_get_user_id( $wpi_checkout_id ) ) ) {
1182 
+        foreach ($discounts as $key => $code) {
1183 
+            if (!wpinv_is_discount_valid($code, (int)wpinv_get_user_id($wpi_checkout_id))) {
1184 1184 
                 $invalid = true;
1185 1185
1186 
-                wpinv_unset_cart_discount( $code );
1186 
+                wpinv_unset_cart_discount($code);
1187 1187 
             }
1188 1188 
         }
1189 1189
1190 
-        if ( $invalid ) {
1190 
+        if ($invalid) {
1191 1191 
             $errors = wpinv_get_errors();
1192 
-            $error  = !empty( $errors['wpinv-discount-error'] ) ? $errors['wpinv-discount-error'] . ' ' : '';
1193 
-            $error  .= __( 'The discount has been removed from cart.', 'invoicing' );
1194 
-            wpinv_set_error( 'wpinv-discount-error', $error );
1192 
+            $error  = !empty($errors['wpinv-discount-error']) ? $errors['wpinv-discount-error'] . ' ' : '';
1193 
+            $error .= __('The discount has been removed from cart.', 'invoicing');
1194 
+            wpinv_set_error('wpinv-discount-error', $error);
1195 1195
1196 
-            wpinv_recalculate_tax( true );
1196 
+            wpinv_recalculate_tax(true);
1197 1197 
         }
1198 1198 
     }
1199 1199 
 }
1200 
-add_action( 'wpinv_before_checkout_form', 'wpinv_checkout_form_validate_discounts', -10 );
1200 
+add_action('wpinv_before_checkout_form', 'wpinv_checkout_form_validate_discounts', -10);
1201 1201
1202 1202 
 function wpinv_discount_amount() {
1203 1203 
     $output = 0.00;
1204 1204
1205 
-    return apply_filters( 'wpinv_discount_amount', $output );
1205 
+    return apply_filters('wpinv_discount_amount', $output);
1206 1206 
 }
1207 1207 
\ No newline at end of file
Please login to merge, or discard this patch.