Passed
Push — master ( 1a4515...55ed87 )
by Stiofan
02:32 queued 12s
created
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
         
Please login to merge, or discard this patch.
Spacing   +129 added lines, -129 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
 
@@ -11,60 +11,60 @@  discard block
 block discarded – undo
11 11
     public function __construct() {
12 12
         global $bp;
13 13
         
14
-        if ( !defined( 'WPINV_BP_SLUG' ) ) {
15
-            define( 'WPINV_BP_SLUG', 'invoices' );
14
+        if (!defined('WPINV_BP_SLUG')) {
15
+            define('WPINV_BP_SLUG', 'invoices');
16 16
         }
17 17
         
18
-        $position       = wpinv_get_option( 'wpinv_menu_position' );
18
+        $position       = wpinv_get_option('wpinv_menu_position');
19 19
         $position       = $position !== '' && $position !== false ? $position : 91;
20
-        $this->position = apply_filters( 'wpinv_bp_nav_position', $position );
20
+        $this->position = apply_filters('wpinv_bp_nav_position', $position);
21 21
         $this->slug     = WPINV_BP_SLUG;
22 22
         
23 23
         parent::start(
24 24
             'invoicing',
25
-            _x( 'Invoices', 'Invoices screen page <title>', 'invoicing' ),
26
-            trailingslashit( dirname( __FILE__ ) ),
25
+            _x('Invoices', 'Invoices screen page <title>', 'invoicing'),
26
+            trailingslashit(dirname(__FILE__)),
27 27
             array(
28 28
                 'adminbar_myaccount_order' => $this->position
29 29
             )
30 30
         );
31 31
     }
32 32
     
33
-    public function includes( $includes = array() ) {
34
-        parent::includes( $includes );
33
+    public function includes($includes = array()) {
34
+        parent::includes($includes);
35 35
     }
36 36
     
37
-    public function setup_globals( $args = array() ) {
37
+    public function setup_globals($args = array()) {
38 38
         global $bp;
39 39
 
40 40
         $args = array(
41 41
             'slug' => $this->slug,
42 42
         );
43 43
 
44
-        parent::setup_globals( $args );
44
+        parent::setup_globals($args);
45 45
     }
46 46
     
47
-    public function setup_nav( $main_nav = array(), $sub_nav = array() ) {
48
-        if ( !bp_is_my_profile() ) {
47
+    public function setup_nav($main_nav = array(), $sub_nav = array()) {
48
+        if (!bp_is_my_profile()) {
49 49
             return;
50 50
         }
51 51
         
52
-        if ( wpinv_get_option( 'wpinv_bp_hide_menu' ) ) {
52
+        if (wpinv_get_option('wpinv_bp_hide_menu')) {
53 53
             return;
54 54
         }
55 55
         
56 56
         $this->setup_invoice_count();
57 57
 
58 58
         $user_domain    = bp_loggedin_user_domain();
59
-        $invoices_link  = trailingslashit( $user_domain . $this->slug );
60
-        $class          = ( 0 === $this->count ) ? 'no-count' : 'count';
59
+        $invoices_link  = trailingslashit($user_domain . $this->slug);
60
+        $class          = (0 === $this->count) ? 'no-count' : 'count';
61 61
 
62 62
         $main_nav_name = sprintf(
63
-            __( 'My Invoices %s', 'invoicing' ),
63
+            __('My Invoices %s', 'invoicing'),
64 64
             sprintf(
65 65
                 '<span class="%s">%s</span>',
66
-                esc_attr( $class ),
67
-                bp_core_number_format( $this->count )
66
+                esc_attr($class),
67
+                bp_core_number_format($this->count)
68 68
             )
69 69
         );
70 70
 
@@ -72,54 +72,54 @@  discard block
 block discarded – undo
72 72
             'name'                => $main_nav_name,
73 73
             'slug'                => $this->slug,
74 74
             'position'            => $this->position,
75
-            'screen_function'     => array( $this, 'invoices_screen' ),
75
+            'screen_function'     => array($this, 'invoices_screen'),
76 76
             'default_subnav_slug' => 'invoices',
77 77
             'item_css_id'         => $this->id
78 78
         );
79 79
         
80 80
         $sub_nav[] = array(
81
-            'name'            => _x( 'My Invoices', 'Invoices screen sub nav', 'invoicing' ),
81
+            'name'            => _x('My Invoices', 'Invoices screen sub nav', 'invoicing'),
82 82
             'slug'            => 'invoices',
83 83
             'parent_url'      => $invoices_link,
84 84
             'parent_slug'     => $this->slug,
85
-            'screen_function' => array( $this, 'invoices_screen' ),
85
+            'screen_function' => array($this, 'invoices_screen'),
86 86
             'position'        => 10,
87 87
             'item_css_id'     => 'invoices-my-invoices'
88 88
         );
89 89
 
90
-        parent::setup_nav( $main_nav, $sub_nav );
90
+        parent::setup_nav($main_nav, $sub_nav);
91 91
     }
92 92
     
93 93
     public function setup_title() {
94 94
         // Adjust title.
95
-        if ( (bool)bp_is_current_component( 'invoicing' ) ) {
95
+        if ((bool)bp_is_current_component('invoicing')) {
96 96
             global $bp;
97 97
             
98
-            $bp->bp_options_title = __( 'My Invoices', 'invoicing' );
98
+            $bp->bp_options_title = __('My Invoices', 'invoicing');
99 99
         }
100 100
 
101 101
         parent::setup_title();
102 102
     }
103 103
     
104 104
     public function invoices_screen() {
105
-        if ( wpinv_get_option( 'wpinv_bp_hide_menu' ) ) {
105
+        if (wpinv_get_option('wpinv_bp_hide_menu')) {
106 106
             return;
107 107
         }
108 108
         
109 109
         global $bp;
110 110
         
111
-        add_action( 'bp_template_content', array( $this, 'invoices_content' ) );
111
+        add_action('bp_template_content', array($this, 'invoices_content'));
112 112
 
113
-        $template = apply_filters( 'bp_core_template_plugin', 'members/single/plugins' );
113
+        $template = apply_filters('bp_core_template_plugin', 'members/single/plugins');
114 114
         
115
-        bp_core_load_template( apply_filters( 'wpinv_bp_core_template_plugin', $template ) );
115
+        bp_core_load_template(apply_filters('wpinv_bp_core_template_plugin', $template));
116 116
     }
117 117
     
118 118
     public function invoices_content() {
119
-        if ( $this->has_invoices( bp_ajax_querystring( 'invoices' ) ) ) {
119
+        if ($this->has_invoices(bp_ajax_querystring('invoices'))) {
120 120
             global $invoices_template;
121 121
             
122
-            do_action( 'wpinv_bp_invoices_before_content' );
122
+            do_action('wpinv_bp_invoices_before_content');
123 123
             ?>
124 124
             <div class="wpi-g wpi-bp-invoices invoices invoicing" style="position:relative">
125 125
                 <div id="pag-top" class="pagination">
@@ -133,61 +133,61 @@  discard block
 block discarded – undo
133 133
                 <table class="table table-bordered table-hover table-responsive wpi-user-invoices" style="margin:0">
134 134
                     <thead>
135 135
                         <tr>
136
-                            <?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>
137
-                                <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>
136
+                            <?php foreach (wpinv_get_user_invoices_columns() as $column_id => $column_name) : ?>
137
+                                <th class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : ''); ?>"><span class="nobr"><?php echo esc_html($column_name['title']); ?></span></th>
138 138
                             <?php endforeach; ?>
139 139
                         </tr>
140 140
                     </thead>
141 141
                     <tbody>
142
-                        <?php foreach ( $invoices_template->invoices as $invoice ) {
142
+                        <?php foreach ($invoices_template->invoices as $invoice) {
143 143
                             ?>
144 144
                             <tr class="wpinv-item wpinv-item-<?php echo $invoice_status = $invoice->get_status(); ?>">
145
-                                <?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>
146
-                                    <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'] ); ?>">
147
-                                        <?php if ( has_action( 'wpinv_user_invoices_column_' . $column_id ) ) : ?>
148
-                                            <?php do_action( 'wpinv_user_invoices_column_' . $column_id, $invoice ); ?>
149
-
150
-                                        <?php elseif ( 'invoice-number' === $column_id ) : ?>
151
-                                            <a href="<?php echo esc_url( $invoice->get_view_url() ); ?>">
152
-                                                <?php echo _x( '#', 'hash before invoice number', 'invoicing' ) . $invoice->get_number(); ?>
145
+                                <?php foreach (wpinv_get_user_invoices_columns() as $column_id => $column_name) : ?>
146
+                                    <td class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : ''); ?>" data-title="<?php echo esc_attr($column_name['title']); ?>">
147
+                                        <?php if (has_action('wpinv_user_invoices_column_' . $column_id)) : ?>
148
+                                            <?php do_action('wpinv_user_invoices_column_' . $column_id, $invoice); ?>
149
+
150
+                                        <?php elseif ('invoice-number' === $column_id) : ?>
151
+                                            <a href="<?php echo esc_url($invoice->get_view_url()); ?>">
152
+                                                <?php echo _x('#', 'hash before invoice number', 'invoicing') . $invoice->get_number(); ?>
153 153
                                             </a>
154 154
 
155
-                                        <?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' ); ?>
156
-                                            <time datetime="<?php echo strtotime( $dateYMD ); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
155
+                                        <?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'); ?>
156
+                                            <time datetime="<?php echo strtotime($dateYMD); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
157 157
 
158
-                                        <?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 ); ?>
159
-                                            <time datetime="<?php echo strtotime( $dateYMD ); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
158
+                                        <?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); ?>
159
+                                            <time datetime="<?php echo strtotime($dateYMD); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
160 160
 
161
-                                        <?php elseif ( 'invoice-status' === $column_id ) : ?>
162
-                                            <?php echo wpinv_invoice_status_label( $invoice_status, $invoice->get_status( true ) ) ; ?>
161
+                                        <?php elseif ('invoice-status' === $column_id) : ?>
162
+                                            <?php echo wpinv_invoice_status_label($invoice_status, $invoice->get_status(true)); ?>
163 163
 
164
-                                        <?php elseif ( 'invoice-total' === $column_id ) : ?>
165
-                                            <?php echo $invoice->get_total( true ); ?>
164
+                                        <?php elseif ('invoice-total' === $column_id) : ?>
165
+                                            <?php echo $invoice->get_total(true); ?>
166 166
 
167
-                                        <?php elseif ( 'invoice-actions' === $column_id ) : ?>
167
+                                        <?php elseif ('invoice-actions' === $column_id) : ?>
168 168
                                             <?php
169 169
                                                 $actions = array(
170 170
                                                     'pay'    => array(
171 171
                                                         'url'  => $invoice->get_checkout_payment_url(),
172
-                                                        'name' => __( 'Pay Now', 'invoicing' ),
172
+                                                        'name' => __('Pay Now', 'invoicing'),
173 173
                                                         'class' => 'btn-success'
174 174
                                                     ),
175 175
                                                     'print'   => array(
176 176
                                                         'url'  => $invoice->get_view_url(),
177
-                                                        'name' => __( 'Print', 'invoicing' ),
177
+                                                        'name' => __('Print', 'invoicing'),
178 178
                                                         'class' => 'btn-primary',
179 179
                                                         'attrs' => 'target="_blank"'
180 180
                                                     )
181 181
                                                 );
182 182
 
183
-                                                if ( ! $invoice->needs_payment() ) {
184
-                                                    unset( $actions['pay'] );
183
+                                                if (!$invoice->needs_payment()) {
184
+                                                    unset($actions['pay']);
185 185
                                                 }
186 186
 
187
-                                                if ( $actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice ) ) {
188
-                                                    foreach ( $actions as $key => $action ) {
187
+                                                if ($actions = apply_filters('wpinv_user_invoices_actions', $actions, $invoice)) {
188
+                                                    foreach ($actions as $key => $action) {
189 189
                                                         $class = !empty($action['class']) ? sanitize_html_class($action['class']) : '';
190
-                                                        echo '<a href="' . esc_url( $action['url'] ) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class( $key ) . '" ' . ( !empty($action['attrs']) ? $action['attrs'] : '' ) . '>' . $action['name'] . '</a>';
190
+                                                        echo '<a href="' . esc_url($action['url']) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class($key) . '" ' . (!empty($action['attrs']) ? $action['attrs'] : '') . '>' . $action['name'] . '</a>';
191 191
                                                     }
192 192
                                                 }
193 193
                                             ?>
@@ -215,64 +215,64 @@  discard block
 block discarded – undo
215 215
             </div>
216 216
             <?php
217 217
         
218
-            do_action( 'wpinv_bp_invoices_after_content' );
218
+            do_action('wpinv_bp_invoices_after_content');
219 219
         } else {
220 220
             ?>
221 221
             <div id="message" class="info">
222
-                <p><?php _e( 'No invoice has been made yet.', 'invoicing' ); ?></p>
222
+                <p><?php _e('No invoice has been made yet.', 'invoicing'); ?></p>
223 223
             </div>
224 224
             <?php
225 225
         }
226 226
         
227
-        if ( defined( 'DOING_AJAX' ) ) {
227
+        if (defined('DOING_AJAX')) {
228 228
             exit;
229 229
         }
230 230
     }
231 231
     
232
-    public function has_invoices( $args = '' ) {
232
+    public function has_invoices($args = '') {
233 233
         global $invoices_template;
234 234
 
235
-        $per_page = absint( wpinv_get_option( 'wpinv_bp_per_page' ) );
235
+        $per_page = absint(wpinv_get_option('wpinv_bp_per_page'));
236 236
         // Parse arguments.
237
-        $r = bp_parse_args( $args, array(
237
+        $r = bp_parse_args($args, array(
238 238
             'status'            => 'all',
239 239
             'page_arg'          => 'bpage',
240 240
             'page'              => 1,
241 241
             'per_page'          => $per_page > 0 ? $per_page : 20,
242 242
             'max'               => false,
243 243
             'user_id'           => bp_loggedin_user_id(),
244
-        ), 'has_invoices' );
244
+        ), 'has_invoices');
245 245
 
246 246
 
247
-        if ( ! empty( $r['max'] ) && ( (int)$r['per_page'] > (int)$r['max'] ) ) {
247
+        if (!empty($r['max']) && ((int)$r['per_page'] > (int)$r['max'])) {
248 248
             $r['per_page'] = (int)$r['max'];
249 249
         }
250 250
 
251 251
         // Get the invoices.
252
-        $invoices_template = new WPInv_BP_Invoices_Template( $r['status'], $r['page'], $r['per_page'], $r['max'], $r['user_id'], $r['page_arg'] );
252
+        $invoices_template = new WPInv_BP_Invoices_Template($r['status'], $r['page'], $r['per_page'], $r['max'], $r['user_id'], $r['page_arg']);
253 253
 
254
-        return apply_filters( 'wpinv_bp_has_invoices', $invoices_template->has_invoices(), $invoices_template, $r );
254
+        return apply_filters('wpinv_bp_has_invoices', $invoices_template->has_invoices(), $invoices_template, $r);
255 255
     }
256 256
     
257 257
     public function setup_invoice_count() {
258
-        $query      = apply_filters( 'wpinv_user_invoices_count_query', array( 'user' => bp_loggedin_user_id(), 'limit' => '-1', 'return' => 'ids', 'paginate' => false ) );
259
-        $invoices   = wpinv_get_invoices( $query );
258
+        $query      = apply_filters('wpinv_user_invoices_count_query', array('user' => bp_loggedin_user_id(), 'limit' => '-1', 'return' => 'ids', 'paginate' => false));
259
+        $invoices   = wpinv_get_invoices($query);
260 260
         
261
-        $this->count = !empty( $invoices ) ? count( $invoices ) : 0;
261
+        $this->count = !empty($invoices) ? count($invoices) : 0;
262 262
     }
263 263
     
264 264
     public function pagination_count() {
265 265
         global $invoices_template;
266 266
 
267
-        $start_num = intval( ( $invoices_template->pag_page - 1 ) * $invoices_template->pag_num ) + 1;
268
-        $from_num  = bp_core_number_format( $start_num );
269
-        $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 ) );
270
-        $total     = bp_core_number_format( $invoices_template->total_invoice_count );
267
+        $start_num = intval(($invoices_template->pag_page - 1) * $invoices_template->pag_num) + 1;
268
+        $from_num  = bp_core_number_format($start_num);
269
+        $to_num    = bp_core_number_format(($start_num + ($invoices_template->pag_num - 1) > $invoices_template->total_invoice_count) ? $invoices_template->total_invoice_count : $start_num + ($invoices_template->pag_num - 1));
270
+        $total     = bp_core_number_format($invoices_template->total_invoice_count);
271 271
 
272
-        if ( 1 == $invoices_template->total_invoice_count ) {
273
-            $message = __( 'Viewing 1 invoice', 'invoicing' );
272
+        if (1 == $invoices_template->total_invoice_count) {
273
+            $message = __('Viewing 1 invoice', 'invoicing');
274 274
         } else {
275
-            $message = sprintf( _n( 'Viewing %1$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 );
275
+            $message = sprintf(_n('Viewing %1$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);
276 276
         }
277 277
 
278 278
         return $message;
@@ -281,32 +281,32 @@  discard block
 block discarded – undo
281 281
     function pagination_links() {
282 282
         global $invoices_template;
283 283
 
284
-        return apply_filters( 'wpinv_bp_get_pagination_links', $invoices_template->pag_links );
284
+        return apply_filters('wpinv_bp_get_pagination_links', $invoices_template->pag_links);
285 285
     }
286 286
     
287
-    public function bp_section( $settings = array() ) {
288
-        $settings['wpinv_bp'] = __( 'BuddyPress Integration', 'invoicing' );
287
+    public function bp_section($settings = array()) {
288
+        $settings['wpinv_bp'] = __('BuddyPress Integration', 'invoicing');
289 289
         return $settings;
290 290
     }
291 291
     
292
-    public function bp_settings( $settings = array() ) {
292
+    public function bp_settings($settings = array()) {
293 293
         $settings['wpinv_bp'] = array(
294 294
             'wpinv_bp_labels' => array(
295 295
                 'id'   => 'wpinv_bp_settings',
296
-                'name' => '<h3>' . __( 'BuddyPress Integration', 'invoicing' ) . '</h3>',
296
+                'name' => '<h3>' . __('BuddyPress Integration', 'invoicing') . '</h3>',
297 297
                 'desc' => '',
298 298
                 'type' => 'header',
299 299
             ),
300 300
             'wpinv_bp_hide_menu' => array(
301 301
                 'id'   => 'wpinv_bp_hide_menu',
302
-                'name' => __( 'Hide Invoices link', 'invoicing' ),
303
-                'desc' => __( 'Hide Invoices link from BP Profile menu.', 'invoicing' ),
302
+                'name' => __('Hide Invoices link', 'invoicing'),
303
+                'desc' => __('Hide Invoices link from BP Profile menu.', 'invoicing'),
304 304
                 'type' => 'checkbox',
305 305
             ),
306 306
             'wpinv_menu_position' => array(
307 307
                 'id'   => 'wpinv_menu_position',
308
-                'name' => __( 'Menu position', 'invoicing' ),
309
-                'desc' => __( 'Menu position for the Invoices link in BP Profile menu.', 'invoicing' ),
308
+                'name' => __('Menu position', 'invoicing'),
309
+                'desc' => __('Menu position for the Invoices link in BP Profile menu.', 'invoicing'),
310 310
                 'type' => 'number',
311 311
                 'size' => 'small',
312 312
                 'min'  => '1',
@@ -316,8 +316,8 @@  discard block
 block discarded – undo
316 316
             ),
317 317
             'wpinv_bp_per_page' => array(
318 318
                 'id'   => 'wpinv_bp_per_page',
319
-                'name' => __( 'Max invoices per page', 'invoicing' ),
320
-                'desc' => __( 'Enter a number to lists the invoices for each page.', 'invoicing' ),
319
+                'name' => __('Max invoices per page', 'invoicing'),
320
+                'desc' => __('Enter a number to lists the invoices for each page.', 'invoicing'),
321 321
                 'type' => 'number',
322 322
                 'size' => 'small',
323 323
                 'min'  => '1',
@@ -330,20 +330,20 @@  discard block
 block discarded – undo
330 330
         return $settings;
331 331
     }
332 332
 
333
-    public function wp_nav_menu_objects($items, $args){
334
-        if(!is_user_logged_in()){
333
+    public function wp_nav_menu_objects($items, $args) {
334
+        if (!is_user_logged_in()) {
335 335
             return $items;
336 336
         }
337 337
 
338
-        if(!apply_filters('wpinv_bp_invoice_history_redirect', true, $items, $args)){
338
+        if (!apply_filters('wpinv_bp_invoice_history_redirect', true, $items, $args)) {
339 339
             return $items;
340 340
         }
341 341
 
342 342
         $user_id = get_current_user_id();
343
-        $link = bp_core_get_user_domain( $user_id ).WPINV_BP_SLUG;
343
+        $link = bp_core_get_user_domain($user_id) . WPINV_BP_SLUG;
344 344
         $history_link = wpinv_get_history_page_uri();
345
-        foreach ( $items as $item ) {
346
-            $item->url = str_replace( $history_link, $link, $item->url );
345
+        foreach ($items as $item) {
346
+            $item->url = str_replace($history_link, $link, $item->url);
347 347
         }
348 348
 
349 349
         return $items;
@@ -361,25 +361,25 @@  discard block
 block discarded – undo
361 361
     public $pag_links = '';
362 362
     public $total_invoice_count = 0;
363 363
     
364
-    public function __construct( $status, $page, $per_page, $max, $user_id, $page_arg = 'bpage' ) {
365
-        $this->invoices = array( 'invoices' => array(), 'total' => 0 );
364
+    public function __construct($status, $page, $per_page, $max, $user_id, $page_arg = 'bpage') {
365
+        $this->invoices = array('invoices' => array(), 'total' => 0);
366 366
         
367
-        $this->pag_arg  = sanitize_key( $page_arg );
368
-        $this->pag_page = bp_sanitize_pagination_arg( $this->pag_arg, $page );
369
-        $this->pag_num  = bp_sanitize_pagination_arg( 'num', $per_page );
367
+        $this->pag_arg  = sanitize_key($page_arg);
368
+        $this->pag_page = bp_sanitize_pagination_arg($this->pag_arg, $page);
369
+        $this->pag_num  = bp_sanitize_pagination_arg('num', $per_page);
370 370
 
371
-        $query_args     = array( 'user' => $user_id, 'page' => $this->pag_page, 'limit' => $this->pag_num, 'return' => 'self', 'paginate' => true );
372
-        if ( !empty( $status ) && $status != 'all' ) {
371
+        $query_args     = array('user' => $user_id, 'page' => $this->pag_page, 'limit' => $this->pag_num, 'return' => 'self', 'paginate' => true);
372
+        if (!empty($status) && $status != 'all') {
373 373
            $query_args['status'] = $status;
374 374
         }
375
-        $invoices  = wpinv_get_invoices( apply_filters( 'wpinv_bp_user_invoices_query', $query_args ) );
375
+        $invoices = wpinv_get_invoices(apply_filters('wpinv_bp_user_invoices_query', $query_args));
376 376
         
377
-        if ( !empty( $invoices ) && !empty( $invoices->found_posts ) ) {
378
-            $this->invoices['invoices'] = array_map( 'wpinv_get_invoice', $invoices->posts );
377
+        if (!empty($invoices) && !empty($invoices->found_posts)) {
378
+            $this->invoices['invoices'] = array_map('wpinv_get_invoice', $invoices->posts);
379 379
             $this->invoices['total']    = $invoices->found_posts;
380 380
         }
381 381
 
382
-        if ( empty( $max ) || ( $max >= (int)$this->invoices['total'] ) ) {
382
+        if (empty($max) || ($max >= (int)$this->invoices['total'])) {
383 383
             $this->total_invoice_count = (int)$this->invoices['total'];
384 384
         } else {
385 385
             $this->total_invoice_count = (int)$max;
@@ -387,52 +387,52 @@  discard block
 block discarded – undo
387 387
 
388 388
         $this->invoices = $this->invoices['invoices'];
389 389
 
390
-        $invoice_count = count( $this->invoices );
390
+        $invoice_count = count($this->invoices);
391 391
 
392
-        if ( empty( $max ) || ( $max >= (int)$invoice_count ) ) {
392
+        if (empty($max) || ($max >= (int)$invoice_count)) {
393 393
             $this->invoice_count = (int)$invoice_count;
394 394
         } else {
395 395
             $this->invoice_count = (int)$max;
396 396
         }
397 397
         
398
-        if ( ! empty( $this->total_invoice_count ) && ! empty( $this->pag_num ) ) {
399
-            $this->pag_links = paginate_links( array(
400
-                'base'      => add_query_arg( $this->pag_arg, '%#%' ),
398
+        if (!empty($this->total_invoice_count) && !empty($this->pag_num)) {
399
+            $this->pag_links = paginate_links(array(
400
+                'base'      => add_query_arg($this->pag_arg, '%#%'),
401 401
                 'format'    => '',
402
-                'total'     => ceil( (int)$this->total_invoice_count / (int)$this->pag_num ),
402
+                'total'     => ceil((int)$this->total_invoice_count / (int)$this->pag_num),
403 403
                 'current'   => (int)$this->pag_page,
404
-                'prev_text' => _x( '&larr;', 'Invoice pagination previous text', 'invoicing' ),
405
-                'next_text' => _x( '&rarr;', 'Invoice pagination next text',     'invoicing' ),
404
+                'prev_text' => _x('&larr;', 'Invoice pagination previous text', 'invoicing'),
405
+                'next_text' => _x('&rarr;', 'Invoice pagination next text', 'invoicing'),
406 406
                 'mid_size'  => 1,
407 407
                 'add_args'  => array(),
408
-            ) );
408
+            ));
409 409
         }
410 410
     }
411 411
 
412 412
     public function has_invoices() {
413
-        return (bool) ! empty( $this->invoice_count );
413
+        return (bool)!empty($this->invoice_count);
414 414
     }
415 415
 
416 416
     public function next_invoice() {
417 417
         $this->current_invoice++;
418
-        $this->invoice = $this->invoices[ $this->current_invoice ];
418
+        $this->invoice = $this->invoices[$this->current_invoice];
419 419
 
420 420
         return $this->invoice;
421 421
     }
422 422
 
423 423
     public function rewind_invoices() {
424 424
         $this->current_invoice = -1;
425
-        if ( $this->invoice_count > 0 ) {
425
+        if ($this->invoice_count > 0) {
426 426
             $this->invoice = $this->invoices[0];
427 427
         }
428 428
     }
429 429
 
430 430
     public function invoices() {
431
-        if ( ( $this->current_invoice + 1 ) < $this->invoice_count ) {
431
+        if (($this->current_invoice + 1) < $this->invoice_count) {
432 432
             return true;
433
-        } elseif ( ( $this->current_invoice + 1 ) === $this->invoice_count ) {
433
+        } elseif (($this->current_invoice + 1) === $this->invoice_count) {
434 434
 
435
-            do_action( 'wpinv_bp_invoice_loop_end' );
435
+            do_action('wpinv_bp_invoice_loop_end');
436 436
             
437 437
             $this->rewind_invoices();
438 438
         }
@@ -446,8 +446,8 @@  discard block
 block discarded – undo
446 446
         $this->in_the_loop = true;
447 447
         $this->invoice     = $this->next_invoice();
448 448
 
449
-        if ( 0 === $this->current_invoice ) {
450
-            do_action( 'wpinv_bp_invoice_loop_start' );
449
+        if (0 === $this->current_invoice) {
450
+            do_action('wpinv_bp_invoice_loop_start');
451 451
         }
452 452
     }
453 453
 }
@@ -457,10 +457,10 @@  discard block
 block discarded – undo
457 457
 
458 458
     $bp->invoicing = new WPInv_BP_Component();
459 459
     
460
-    add_action( 'wp_ajax_invoicing_filter', array( $bp->invoicing, 'invoices_content' ) );
461
-    add_action( 'wp_ajax_nopriv_invoicing_filter', array( $bp->invoicing, 'invoices_content' ) );
462
-    add_filter( 'wpinv_settings_sections_general', array( $bp->invoicing, 'bp_section' ), 10, 1 );
463
-    add_filter( 'wpinv_settings_general', array( $bp->invoicing, 'bp_settings' ), 10, 1 );
464
-    add_filter( 'wp_nav_menu_objects', array( $bp->invoicing, 'wp_nav_menu_objects' ), 10, 2 );
460
+    add_action('wp_ajax_invoicing_filter', array($bp->invoicing, 'invoices_content'));
461
+    add_action('wp_ajax_nopriv_invoicing_filter', array($bp->invoicing, 'invoices_content'));
462
+    add_filter('wpinv_settings_sections_general', array($bp->invoicing, 'bp_section'), 10, 1);
463
+    add_filter('wpinv_settings_general', array($bp->invoicing, 'bp_settings'), 10, 1);
464
+    add_filter('wp_nav_menu_objects', array($bp->invoicing, 'wp_nav_menu_objects'), 10, 2);
465 465
 }
466
-add_action( 'bp_loaded', 'wpinv_bp_setup_component' );
467 466
\ No newline at end of file
467
+add_action('bp_loaded', 'wpinv_bp_setup_component');
468 468
\ 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   +470 added lines, -470 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
 
@@ -1106,135 +1106,135 @@  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 1143
 function wpinv_listen_for_cart_discount() {
1144 1144
     global $wpi_session;
1145 1145
     
1146
-    if ( empty( $_REQUEST['discount'] ) || is_array( $_REQUEST['discount'] ) ) {
1146
+    if (empty($_REQUEST['discount']) || is_array($_REQUEST['discount'])) {
1147 1147
         return;
1148 1148
     }
1149 1149
 
1150
-    $code = preg_replace('/[^a-zA-Z0-9-_]+/', '', $_REQUEST['discount'] );
1150
+    $code = preg_replace('/[^a-zA-Z0-9-_]+/', '', $_REQUEST['discount']);
1151 1151
 
1152
-    $wpi_session->set( 'preset_discount', $code );
1152
+    $wpi_session->set('preset_discount', $code);
1153 1153
 }
1154 1154
 //add_action( 'init', 'wpinv_listen_for_cart_discount', 0 );
1155 1155
 
1156 1156
 function wpinv_apply_preset_discount() {
1157 1157
     global $wpi_session;
1158 1158
     
1159
-    $code = $wpi_session->get( 'preset_discount' );
1159
+    $code = $wpi_session->get('preset_discount');
1160 1160
 
1161
-    if ( !$code ) {
1161
+    if (!$code) {
1162 1162
         return;
1163 1163
     }
1164 1164
 
1165
-    if ( !wpinv_is_discount_valid( $code, '', false ) ) {
1165
+    if (!wpinv_is_discount_valid($code, '', false)) {
1166 1166
         return;
1167 1167
     }
1168 1168
     
1169
-    $code = apply_filters( 'wpinv_apply_preset_discount', $code );
1169
+    $code = apply_filters('wpinv_apply_preset_discount', $code);
1170 1170
 
1171
-    wpinv_set_cart_discount( $code );
1171
+    wpinv_set_cart_discount($code);
1172 1172
 
1173
-    $wpi_session->set( 'preset_discount', null );
1173
+    $wpi_session->set('preset_discount', null);
1174 1174
 }
1175 1175
 //add_action( 'init', 'wpinv_apply_preset_discount', 999 );
1176 1176
 
1177
-function wpinv_get_discount_label( $code, $echo = true ) {
1178
-    $label = wp_sprintf( __( 'Discount%1$s', 'invoicing' ), ( $code != '' && $code != 'none' ? ' (<code>' . $code . '</code>)': '' ) );
1179
-    $label = apply_filters( 'wpinv_get_discount_label', $label, $code );
1177
+function wpinv_get_discount_label($code, $echo = true) {
1178
+    $label = wp_sprintf(__('Discount%1$s', 'invoicing'), ($code != '' && $code != 'none' ? ' (<code>' . $code . '</code>)' : ''));
1179
+    $label = apply_filters('wpinv_get_discount_label', $label, $code);
1180 1180
 
1181
-    if ( $echo ) {
1181
+    if ($echo) {
1182 1182
         echo $label;
1183 1183
     } else {
1184 1184
         return $label;
1185 1185
     }
1186 1186
 }
1187 1187
 
1188
-function wpinv_cart_discount_label( $code, $rate, $echo = true ) {
1189
-    $label = wp_sprintf( __( 'Discount: %s', 'invoicing' ), $code );
1190
-    $label = apply_filters( 'wpinv_cart_discount_label', $label, $code, $rate );
1188
+function wpinv_cart_discount_label($code, $rate, $echo = true) {
1189
+    $label = wp_sprintf(__('Discount: %s', 'invoicing'), $code);
1190
+    $label = apply_filters('wpinv_cart_discount_label', $label, $code, $rate);
1191 1191
 
1192
-    if ( $echo ) {
1192
+    if ($echo) {
1193 1193
         echo $label;
1194 1194
     } else {
1195 1195
         return $label;
1196 1196
     }
1197 1197
 }
1198 1198
 
1199
-function wpinv_check_delete_discount( $check, $post, $force_delete ) {
1200
-    if ( $post->post_type == 'wpi_discount' && wpinv_get_discount_uses( $post->ID ) > 0 ) {
1199
+function wpinv_check_delete_discount($check, $post, $force_delete) {
1200
+    if ($post->post_type == 'wpi_discount' && wpinv_get_discount_uses($post->ID) > 0) {
1201 1201
         return true;
1202 1202
     }
1203 1203
     
1204 1204
     return $check;
1205 1205
 }
1206
-add_filter( 'pre_delete_post', 'wpinv_check_delete_discount', 10, 3 );
1206
+add_filter('pre_delete_post', 'wpinv_check_delete_discount', 10, 3);
1207 1207
 
1208 1208
 function wpinv_checkout_form_validate_discounts() {
1209 1209
     global $wpi_checkout_id;
1210 1210
     
1211 1211
     $discounts = wpinv_get_cart_discounts();
1212 1212
     
1213
-    if ( !empty( $discounts ) ) {
1213
+    if (!empty($discounts)) {
1214 1214
         $invalid = false;
1215 1215
         
1216
-        foreach ( $discounts as $key => $code ) {
1217
-            if ( !wpinv_is_discount_valid( $code, (int)wpinv_get_user_id( $wpi_checkout_id ) ) ) {
1216
+        foreach ($discounts as $key => $code) {
1217
+            if (!wpinv_is_discount_valid($code, (int)wpinv_get_user_id($wpi_checkout_id))) {
1218 1218
                 $invalid = true;
1219 1219
                 
1220
-                wpinv_unset_cart_discount( $code );
1220
+                wpinv_unset_cart_discount($code);
1221 1221
             }
1222 1222
         }
1223 1223
         
1224
-        if ( $invalid ) {
1224
+        if ($invalid) {
1225 1225
             $errors = wpinv_get_errors();
1226
-            $error  = !empty( $errors['wpinv-discount-error'] ) ? $errors['wpinv-discount-error'] . ' ' : '';
1227
-            $error  .= __( 'The discount has been removed from cart.', 'invoicing' );
1228
-            wpinv_set_error( 'wpinv-discount-error', $error );
1226
+            $error  = !empty($errors['wpinv-discount-error']) ? $errors['wpinv-discount-error'] . ' ' : '';
1227
+            $error .= __('The discount has been removed from cart.', 'invoicing');
1228
+            wpinv_set_error('wpinv-discount-error', $error);
1229 1229
             
1230
-            wpinv_recalculate_tax( true );
1230
+            wpinv_recalculate_tax(true);
1231 1231
         }
1232 1232
     }
1233 1233
 }
1234
-add_action( 'wpinv_before_checkout_form', 'wpinv_checkout_form_validate_discounts', -10 );
1234
+add_action('wpinv_before_checkout_form', 'wpinv_checkout_form_validate_discounts', -10);
1235 1235
 
1236 1236
 function wpinv_discount_amount() {
1237 1237
     $output = 0.00;
1238 1238
     
1239
-    return apply_filters( 'wpinv_discount_amount', $output );
1239
+    return apply_filters('wpinv_discount_amount', $output);
1240 1240
 }
1241 1241
\ No newline at end of file
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