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Pull Request — master (#227)
by Patrik
03:04
created
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templates/wpinv-invoice-print.php 1 patch
Spacing   +32 added lines, -32 removed lines patch added patch discarded remove patch 
@@ -1,41 +1,41 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 
-if ( !defined('ABSPATH') ) {
2 
+if (!defined('ABSPATH')) {
3 3 
     exit;
4 4 
 }
5 5 
 global $post;
6 6 
 $invoice_id = $post->ID;
7 
-$invoice = wpinv_get_invoice( $invoice_id );
8 
-if ( empty( $invoice ) ) {
7 
+$invoice = wpinv_get_invoice($invoice_id);
8 
+if (empty($invoice)) {
9 9 
     exit;
10 10 
 }
11 
-$type = $post->post_type == 'wpi_invoice' ? __( 'Invoice', 'invoicing' ): __( 'Quotation', 'invoicing' );
12 
-do_action( 'wpinv_invoice_print_before_display', $invoice ); ?><!DOCTYPE html>
11 
+$type = $post->post_type == 'wpi_invoice' ? __('Invoice', 'invoicing') : __('Quotation', 'invoicing');
12 
+do_action('wpinv_invoice_print_before_display', $invoice); ?><!DOCTYPE html>
13 13 
 <html <?php language_attributes(); ?>>
14 14 
 <head>
15 15 
     <meta charset="UTF-8">
16 16 
     <title><?php wp_title() ?></title>
17 
-    <meta charset="<?php bloginfo( 'charset' ); ?>" />
17 
+    <meta charset="<?php bloginfo('charset'); ?>" />
18 18 
     <meta name="viewport" content="width=device-width, initial-scale=1">
19 19 
     <meta name="robots" content="noindex,nofollow">
20 20
21 
-    <?php do_action( 'wpinv_invoice_print_head', $invoice ); ?>
21 
+    <?php do_action('wpinv_invoice_print_head', $invoice); ?>
22 22 
 </head>
23 23 
 <body class="body wpinv wpinv-print">
24 
-    <?php do_action( 'wpinv_invoice_print_body_start', $invoice ); ?>
24 
+    <?php do_action('wpinv_invoice_print_body_start', $invoice); ?>
25 25 
     <div class="container wpinv-wrap">
26 
-        <?php if ( $watermark = wpinv_watermark( $invoice_id ) ) { ?>
27 
-            <div class="watermark no-print"><p><?php echo esc_html( $watermark ) ?></p></div>
26 
+        <?php if ($watermark = wpinv_watermark($invoice_id)) { ?>
27 
+            <div class="watermark no-print"><p><?php echo esc_html($watermark) ?></p></div>
28 28 
         <?php } ?>
29 29 
         <!-- ///// Start PDF header -->
30 30 
         <htmlpageheader name="wpinv-pdf-header">
31 
-            <?php do_action( 'wpinv_invoice_print_before_header', $invoice ); ?>
31 
+            <?php do_action('wpinv_invoice_print_before_header', $invoice); ?>
32 32 
             <div class="row wpinv-header">
33 33 
                 <div class="col-xs-6 wpinv-business">
34 
-                    <a target="_blank" href="<?php echo esc_url( wpinv_get_business_website() ); ?>">
35 
-                        <?php if ( $logo = wpinv_get_business_logo() ) { ?>
36 
-                        <img class="logo" src="<?php echo esc_url( $logo ); ?>">
34 
+                    <a target="_blank" href="<?php echo esc_url(wpinv_get_business_website()); ?>">
35 
+                        <?php if ($logo = wpinv_get_business_logo()) { ?>
36 
+                        <img class="logo" src="<?php echo esc_url($logo); ?>">
37 37 
                         <?php } else { ?>
38 
-                        <h1><?php echo esc_html( wpinv_get_business_name() ); ?></h1>
38 
+                        <h1><?php echo esc_html(wpinv_get_business_name()); ?></h1>
39 39 
                         <?php } ?>
40 40 
                     </a>
41 41 
                 </div>
 
@@ -44,56 +44,56 @@  discard block
 
 block discarded – undo
44 44 
                     <h2><?php echo $type; ?></h2>
45 45 
                 </div>
46 46 
             </div>
47 
-            <?php do_action( 'wpinv_invoice_print_after_header', $invoice ); ?>
47 
+            <?php do_action('wpinv_invoice_print_after_header', $invoice); ?>
48 48 
         </htmlpageheader>
49 49 
         <!-- End PDF header ///// -->
50 50
51 
-        <?php do_action( 'wpinv_invoice_print_before_top_content', $invoice ); ?>
51 
+        <?php do_action('wpinv_invoice_print_before_top_content', $invoice); ?>
52 52 
         <div class="row wpinv-top-content">
53 53 
             <div class="col-xs-12 col-sm-6 wpinv-addresses">
54 54 
                 <div class="col-xs-12 wpinv-address wpinv-from-address">
55 55 
                     <?php wpinv_display_from_address(); ?>
56 56 
                 </div>
57 57 
                 <div class="col-xs-12 wpinv-address wpinv-to-address">
58 
-                    <?php wpinv_display_to_address( $invoice_id ); ?>
58 
+                    <?php wpinv_display_to_address($invoice_id); ?>
59 59 
                 </div>
60 60 
             </div>
61 61 
             <div class="col-xs-12 col-sm-6 wpinv-details">
62 62 
                 <div class="col-xs-12 wpinv-line-details">
63 
-                    <?php do_action( 'wpinv_invoice_print_before_details', $invoice ); ?>
64 
-                    <?php wpinv_display_invoice_details( $invoice ); ?>
65 
-                    <?php do_action( 'wpinv_invoice_print_after_details', $invoice ); ?>
63 
+                    <?php do_action('wpinv_invoice_print_before_details', $invoice); ?>
64 
+                    <?php wpinv_display_invoice_details($invoice); ?>
65 
+                    <?php do_action('wpinv_invoice_print_after_details', $invoice); ?>
66 66 
                 </div>
67 67 
             </div>
68 68 
         </div>
69 
-        <?php do_action( 'wpinv_invoice_print_after_top_content', $invoice ); ?>
69 
+        <?php do_action('wpinv_invoice_print_after_top_content', $invoice); ?>
70 70
71 
-        <?php do_action( 'wpinv_invoice_print_middle', $invoice ); ?>
71 
+        <?php do_action('wpinv_invoice_print_middle', $invoice); ?>
72 72
73 
-        <?php do_action( 'wpinv_invoice_print_before_line_items', $invoice ); ?>
73 
+        <?php do_action('wpinv_invoice_print_before_line_items', $invoice); ?>
74 74 
         <div class="row wpinv-items">
75 75 
             <div class="col-sm-12 wpinv-line-items">
76 
-                <?php wpinv_display_line_items( $invoice_id ); ?>
76 
+                <?php wpinv_display_line_items($invoice_id); ?>
77 77 
             </div>
78 78 
         </div>
79 
-        <?php do_action( 'wpinv_invoice_print_after_line_items', $invoice ); ?>
79 
+        <?php do_action('wpinv_invoice_print_after_line_items', $invoice); ?>
80 80
81 81 
         <!-- ///// Start PDF footer -->
82 82 
         <htmlpagefooter name="wpinv-pdf-footer">
83 
-            <?php do_action( 'wpinv_invoice_print_before_footer', $invoice ); ?>
83 
+            <?php do_action('wpinv_invoice_print_before_footer', $invoice); ?>
84 84 
             <div class="row wpinv-footer">
85 85 
                 <div class="col-sm-12">
86 
-                    <?php if ( $term_text = wpinv_get_terms_text() ) { ?>
87 
-                    <div class="terms-text"><?php echo wpautop( $term_text ); ?></div>
86 
+                    <?php if ($term_text = wpinv_get_terms_text()) { ?>
87 
+                    <div class="terms-text"><?php echo wpautop($term_text); ?></div>
88 88 
                     <?php } ?>
89 89 
                     <div class="footer-text"><?php echo wpinv_get_business_footer(); ?></div>
90 
-                    <div class="print-only"><?php _e( 'Page ', 'invoicing' ) ?> {PAGENO}/{nbpg}</div>
90 
+                    <div class="print-only"><?php _e('Page ', 'invoicing') ?> {PAGENO}/{nbpg}</div>
91 91 
                 </div>
92 92 
             </div>
93 
-            <?php do_action( 'wpinv_invoice_print_after_footer', $invoice ); ?>
93 
+            <?php do_action('wpinv_invoice_print_after_footer', $invoice); ?>
94 94 
         </htmlpagefooter>
95 95 
         <!-- End PDF footer ///// -->
96 96 
     </div><!-- END wpinv-wrap -->
97 
-    <?php do_action( 'wpinv_invoice_print_body_end', $invoice ); ?>
97 
+    <?php do_action('wpinv_invoice_print_body_end', $invoice); ?>
98 98 
 </body>
99 99 
 </html>
100 100 
\ No newline at end of file
Please login to merge, or discard this patch.
includes/class-wpinv-api.php 2 patches
Doc Comments   +8 added lines patch added patch discarded remove patch 
@@ -47,6 +47,9 @@  discard block
 
 block discarded – undo
47 47 
         }
48 48 
     }
49 49
50 
+    /**
51 
+     * @param integer $code
52 
+     */
50 53 
     public function send_status( $code ) {
51 54 
         status_header( $code );
52 55 
     }
 
@@ -195,6 +198,11 @@  discard block
 
 block discarded – undo
195 198 
 class WPInv_API_Exception extends Exception {
196 199 
     protected $error_code;
197 200
201 
+    /**
202 
+     * @param string $error_code
203 
+     * @param string $error_message
204 
+     * @param integer $http_status_code
205 
+     */
198 206 
     public function __construct( $error_code, $error_message, $http_status_code ) {
199 207 
         $this->error_code = $error_code;
200 208 
         parent::__construct( $error_message, $http_status_code );
Please login to merge, or discard this patch.
Spacing   +67 added lines, -67 removed lines patch added patch discarded remove patch 
@@ -7,51 +7,51 @@  discard block
 
 block discarded – undo
7 7 
  */
8 8
9 9 
 // MUST have WordPress.
10 
-if ( !defined( 'WPINC' ) ) {
11 
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10 
+if (!defined('WPINC')) {
11 
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12 
 }
13 13
14 14 
 class WPInv_API {
15 15 
     protected $post_type = 'wpi_invoice';
16 16
17 
-    public function __construct( $params = array() ) {
17 
+    public function __construct($params = array()) {
18 18 
     }
19 
-    public function insert_invoice( $data ) {
19 
+    public function insert_invoice($data) {
20 20 
         global $wpdb;
21 21 
         //wpinv_transaction_query( 'start' );
22 22
23 23 
         try {
24 
-            if ( empty( $data['invoice'] ) ) {
25 
-                throw new WPInv_API_Exception( 'wpinv_api_missing_invoice_data', sprintf( __( 'No %1$s data specified to create %1$s', 'invoicing' ), 'invoice' ), 400 );
24 
+            if (empty($data['invoice'])) {
25 
+                throw new WPInv_API_Exception('wpinv_api_missing_invoice_data', sprintf(__('No %1$s data specified to create %1$s', 'invoicing'), 'invoice'), 400);
26 26 
             }
27 27
28 
-            $data = apply_filters( 'wpinv_api_create_invoice_data', $data['invoice'], $this );
28 
+            $data = apply_filters('wpinv_api_create_invoice_data', $data['invoice'], $this);
29 29
30 
-            $invoice = wpinv_insert_invoice( $data, true );
31 
-            if ( empty( $invoice->ID ) || is_wp_error( $invoice ) ) {
32 
-                throw new WPInv_API_Exception( 'wpinv_api_cannot_create_invoice', sprintf( __( 'Cannot create invoice: %s', 'invoicing' ), implode( ', ', $invoice->get_error_messages() ) ), 400 );
30 
+            $invoice = wpinv_insert_invoice($data, true);
31 
+            if (empty($invoice->ID) || is_wp_error($invoice)) {
32 
+                throw new WPInv_API_Exception('wpinv_api_cannot_create_invoice', sprintf(__('Cannot create invoice: %s', 'invoicing'), implode(', ', $invoice->get_error_messages())), 400);
33 33 
             }
34 34
35 35 
             // HTTP 201 Created
36 
-            $this->send_status( 201 );
36 
+            $this->send_status(201);
37 37
38 
-            do_action( 'wpinv_api_create_invoice', $invoice->ID, $data, $this );
38 
+            do_action('wpinv_api_create_invoice', $invoice->ID, $data, $this);
39 39
40 40 
             //wpinv_transaction_query( 'commit' );
41 41
42 
-            return wpinv_get_invoice( $invoice->ID );
43 
-        } catch ( WPInv_API_Exception $e ) {
42 
+            return wpinv_get_invoice($invoice->ID);
43 
+        } catch (WPInv_API_Exception $e) {
44 44 
             //wpinv_transaction_query( 'rollback' );
45 45
46 
-            return new WP_Error( $e->getErrorCode(), $e->getMessage(), array( 'status' => $e->getCode() ) );
46 
+            return new WP_Error($e->getErrorCode(), $e->getMessage(), array('status' => $e->getCode()));
47 47 
         }
48 48 
     }
49 49
50 
-    public function send_status( $code ) {
51 
-        status_header( $code );
50 
+    public function send_status($code) {
51 
+        status_header($code);
52 52 
     }
53 53
54 
-    protected function set_billing_details( $invoice, $data ) {
54 
+    protected function set_billing_details($invoice, $data) {
55 55 
         $address_fields = array(
56 56 
             'user_id',
57 57 
             'first_name',
 
@@ -70,66 +70,66 @@  discard block
 
 block discarded – undo
70 70 
         $billing_details = array();
71 71 
         $user_id = $invoice->get_user_id();
72 72
73 
-        foreach ( $address_fields as $field ) {
74 
-            if ( isset( $data['billing_details'][ $field ] ) ) {
75 
-                $value = sanitize_text_field( $data['billing_details'][ $field ] );
73 
+        foreach ($address_fields as $field) {
74 
+            if (isset($data['billing_details'][$field])) {
75 
+                $value = sanitize_text_field($data['billing_details'][$field]);
76 76
77 
-                if ( $field == 'country' && empty( $value ) ) {
78 
-                    if ( !empty( $invoice->country ) ) {
77 
+                if ($field == 'country' && empty($value)) {
78 
+                    if (!empty($invoice->country)) {
79 79 
                         $value = $invoice->country;
80 80 
                     } else {
81 
-                        $value = wpinv_default_billing_country( '', $user_id );
81 
+                        $value = wpinv_default_billing_country('', $user_id);
82 82 
                     }
83 83 
                 }
84 84
85 
-                if ( $field == 'state' && empty( $value ) ) {
86 
-                    if ( !empty( $invoice->state ) ) {
85 
+                if ($field == 'state' && empty($value)) {
86 
+                    if (!empty($invoice->state)) {
87 87 
                         $value = $invoice->state;
88 88 
                     } else {
89 89 
                         $value = wpinv_get_default_state();
90 90 
                     }
91 91 
                 }
92 92
93 
-                $invoice->set( $field, $value );
93 
+                $invoice->set($field, $value);
94 94
95 
-                update_post_meta( $invoice->ID, '_wpinv_' . $field, $value );
95 
+                update_post_meta($invoice->ID, '_wpinv_' . $field, $value);
96 96 
             }
97 97 
         }
98 98
99 99 
         return $invoice;
100 100 
     }
101 101
102 
-    protected function set_discount( $invoice, $data ) {
103 
-        if ( isset( $data['discount'] ) ) {
104 
-            $invoice->set( 'discount', wpinv_round_amount( $data['discount'] ) );
102 
+    protected function set_discount($invoice, $data) {
103 
+        if (isset($data['discount'])) {
104 
+            $invoice->set('discount', wpinv_round_amount($data['discount']));
105 105
106 
-            update_post_meta( $invoice->ID, '_wpinv_discount', wpinv_round_amount( $data['discount'] ) );
106 
+            update_post_meta($invoice->ID, '_wpinv_discount', wpinv_round_amount($data['discount']));
107 107
108 
-            if ( isset( $data['discount_code'] ) ) {
109 
-                $invoice->set( 'discount_code', $data['discount_code'] );
108 
+            if (isset($data['discount_code'])) {
109 
+                $invoice->set('discount_code', $data['discount_code']);
110 110
111 
-                update_post_meta( $invoice->ID, '_wpinv_discount_code', $data['discount_code'] );
111 
+                update_post_meta($invoice->ID, '_wpinv_discount_code', $data['discount_code']);
112 112 
             }
113 113 
         }
114 114
115 115 
         return $invoice;
116 116 
     }
117 117
118 
-    protected function set_items( $invoice, $data ) {
119 
-        if ( !empty( $data['items'] ) && is_array( $data['items'] ) ) {
118 
+    protected function set_items($invoice, $data) {
119 
+        if (!empty($data['items']) && is_array($data['items'])) {
120 120 
             $items_array = array();
121 121
122 
-            if ( !empty( $invoice->country ) ) {
122 
+            if (!empty($invoice->country)) {
123 123 
                 $country = $invoice->country;
124 
-            } else if ( !empty( $data['billing_details']['country'] ) ) {
124 
+            } else if (!empty($data['billing_details']['country'])) {
125 125 
                 $country = $data['billing_details']['country'];
126 126 
             } else {
127 
-                $country = wpinv_default_billing_country( '', $invoice->get_user_id() );
127 
+                $country = wpinv_default_billing_country('', $invoice->get_user_id());
128 128 
             }
129 129
130 
-            if ( !empty( $invoice->state ) ) {
130 
+            if (!empty($invoice->state)) {
131 131 
                 $state = $invoice->state;
132 
-            } else if ( !empty( $data['billing_details']['state'] ) ) {
132 
+            } else if (!empty($data['billing_details']['state'])) {
133 133 
                 $state = $data['billing_details']['state'];
134 134 
             } else {
135 135 
                 $state = wpinv_get_default_state();
 
@@ -138,54 +138,54 @@  discard block
 
 block discarded – undo
138 138 
             $_POST['country']   = $country;
139 139 
             $_POST['state']     = $state;
140 140
141 
-            $rate = wpinv_get_tax_rate( $country, $state, 'global' );
141 
+            $rate = wpinv_get_tax_rate($country, $state, 'global');
142 142
143 143 
             $total_tax = 0;
144 
-            foreach ( $data['items'] as $item ) {
145 
-                $id                 = isset( $item['id'] ) ? sanitize_text_field( $item['id'] ) : '';
146 
-                $title              = isset( $item['title'] ) ? sanitize_text_field( $item['title'] ) : '';
147 
-                $desc               = isset( $item['description'] ) ? sanitize_text_field( $item['description'] ) : '';
148 
-                $amount             = isset( $item['amount'] ) ? wpinv_round_amount( $item['amount'] ) : 0;
144 
+            foreach ($data['items'] as $item) {
145 
+                $id                 = isset($item['id']) ? sanitize_text_field($item['id']) : '';
146 
+                $title              = isset($item['title']) ? sanitize_text_field($item['title']) : '';
147 
+                $desc               = isset($item['description']) ? sanitize_text_field($item['description']) : '';
148 
+                $amount             = isset($item['amount']) ? wpinv_round_amount($item['amount']) : 0;
149 149
150 
-                if ( !empty( $item['vat_rates_class'] ) ) {
150 
+                if (!empty($item['vat_rates_class'])) {
151 151 
                     $vat_rates_class = $item['vat_rates_class'];
152 152 
                 } else {
153 153 
                     $vat_rates_class = '_standard';
154 154 
                 }
155 
-                $vat_rate = wpinv_get_tax_rate( $country, $state, $id );
155 
+                $vat_rate = wpinv_get_tax_rate($country, $state, $id);
156 156
157 
-                $tax = $amount > 0 ? ( $amount * 0.01 * (float)$vat_rate ) : 0;
157 
+                $tax = $amount > 0 ? ($amount * 0.01 * (float)$vat_rate) : 0;
158 158 
                 $total_tax += $tax;
159 159
160 160 
                 $items_array[] = array(
161 161 
                     'id'                => $id,
162 
-                    'title'             => esc_html( $title ),
163 
-                    'description'       => esc_html( $desc ),
164 
-                    'amount'            => $amount > 0 ? wpinv_round_amount( $amount ) : 0,
165 
-                    'subtotal'          => $amount > 0 ? wpinv_round_amount( $amount ) : 0,
162 
+                    'title'             => esc_html($title),
163 
+                    'description'       => esc_html($desc),
164 
+                    'amount'            => $amount > 0 ? wpinv_round_amount($amount) : 0,
165 
+                    'subtotal'          => $amount > 0 ? wpinv_round_amount($amount) : 0,
166 166 
                     'vat_rates_class'   => $vat_rates_class,
167 167 
                     'vat_rate'          => $vat_rate,
168 
-                    'tax'               => $tax > 0 ? wpinv_round_amount( $tax ) : 0,
168 
+                    'tax'               => $tax > 0 ? wpinv_round_amount($tax) : 0,
169 169 
                 );
170 170 
             }
171 171
172 
-            update_post_meta( $invoice->ID, '_wpinv_tax', wpinv_round_amount( $total_tax ) );
173 
-            $invoice->set( 'tax', wpinv_round_amount( $total_tax ) );
172 
+            update_post_meta($invoice->ID, '_wpinv_tax', wpinv_round_amount($total_tax));
173 
+            $invoice->set('tax', wpinv_round_amount($total_tax));
174 174
175 
-            $items_array = apply_filters( 'wpinv_save_invoice_items', $items_array, $data['items'], $invoice );
175 
+            $items_array = apply_filters('wpinv_save_invoice_items', $items_array, $data['items'], $invoice);
176 176
177 
-            $invoice->set( 'items', $items_array );
178 
-            update_post_meta( $invoice->ID, '_wpinv_items', $items_array );
177 
+            $invoice->set('items', $items_array);
178 
+            update_post_meta($invoice->ID, '_wpinv_items', $items_array);
179 179 
         }
180 180
181 181 
         return $invoice;
182 182 
     }
183 183
184 
-    protected function set_invoice_meta( $invoice_id, $invoice_meta ) {
185 
-        foreach ( $invoice_meta as $meta_key => $meta_value ) {
184 
+    protected function set_invoice_meta($invoice_id, $invoice_meta) {
185 
+        foreach ($invoice_meta as $meta_key => $meta_value) {
186 186
187 
-            if ( is_string( $meta_key) && ! is_protected_meta( $meta_key ) && is_scalar( $meta_value ) ) {
188 
-                update_post_meta( $invoice_id, $meta_key, $meta_value );
187 
+            if (is_string($meta_key) && !is_protected_meta($meta_key) && is_scalar($meta_value)) {
188 
+                update_post_meta($invoice_id, $meta_key, $meta_value);
189 189 
             }
190 190 
         }
191 191 
     }
 
@@ -195,9 +195,9 @@  discard block
 
 block discarded – undo
195 195 
 class WPInv_API_Exception extends Exception {
196 196 
     protected $error_code;
197 197
198 
-    public function __construct( $error_code, $error_message, $http_status_code ) {
198 
+    public function __construct($error_code, $error_message, $http_status_code) {
199 199 
         $this->error_code = $error_code;
200 
-        parent::__construct( $error_message, $http_status_code );
200 
+        parent::__construct($error_message, $http_status_code);
201 201 
     }
202 202
203 203 
     public function getErrorCode() {
Please login to merge, or discard this patch.
includes/wpinv-email-functions.php 2 patches
Doc Comments   +6 added lines patch added patch discarded remove patch 
@@ -664,6 +664,9 @@  discard block
 
 block discarded – undo
664 664 
     return $sent;
665 665 
 }
666 666
667 
+/**
668 
+ * @return string
669 
+ */
667 670 
 function wpinv_mail_get_from_address() {
668 671 
     $from_address = apply_filters( 'wpinv_mail_from_address', wpinv_get_option( 'email_from' ) );
669 672 
     return sanitize_email( $from_address );
 
@@ -1123,6 +1126,9 @@  discard block
 
 block discarded – undo
1123 1126 
 }
1124 1127 
 add_filter( 'wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1 );
1125 1128
1129 
+/**
1130 
+ * @param string $email_type
1131 
+ */
1126 1132 
 function wpinv_email_is_enabled( $email_type ) {
1127 1133 
     $emails = wpinv_get_emails();
1128 1134 
     $enabled = isset( $emails[$email_type] ) && wpinv_get_option( 'email_'. $email_type . '_active', 0 ) ? true : false;
Please login to merge, or discard this patch.
Spacing   +582 added lines, -582 removed lines patch added patch discarded remove patch 
@@ -7,12 +7,12 @@  discard block
 
 block discarded – undo
7 7 
  */
8 8
9 9 
 // MUST have WordPress.
10 
-if ( !defined( 'WPINC' ) ) {
11 
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10 
+if (!defined('WPINC')) {
11 
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12 
 }
13 13
14 14 
 function wpinv_init_transactional_emails() {
15 
-    $email_actions = apply_filters( 'wpinv_email_actions', array(
15 
+    $email_actions = apply_filters('wpinv_email_actions', array(
16 16 
         'wpinv_status_wpi-pending_to_wpi-processing',
17 17 
         'wpinv_status_wpi-pending_to_publish',
18 18 
         'wpinv_status_wpi-pending_to_wpi-cancelled',
 
@@ -30,381 +30,381 @@  discard block
 
 block discarded – undo
30 30 
         'wpinv_fully_refunded',
31 31 
         'wpinv_partially_refunded',
32 32 
         'wpinv_new_invoice_note'
33 
-    ) );
33 
+    ));
34 34
35 
-    foreach ( $email_actions as $action ) {
36 
-        add_action( $action, 'wpinv_send_transactional_email', 10, 10 );
35 
+    foreach ($email_actions as $action) {
36 
+        add_action($action, 'wpinv_send_transactional_email', 10, 10);
37 37 
     }
38 38 
 }
39 
-add_action( 'init', 'wpinv_init_transactional_emails' );
39 
+add_action('init', 'wpinv_init_transactional_emails');
40 40
41 41 
 // New invoice email
42 
-add_action( 'wpinv_status_wpi-pending_to_wpi-processing_notification', 'wpinv_new_invoice_notification' );
43 
-add_action( 'wpinv_status_wpi-pending_to_publish_notification', 'wpinv_new_invoice_notification' );
44 
-add_action( 'wpinv_status_wpi-pending_to_wpi-onhold_notification', 'wpinv_new_invoice_notification' );
45 
-add_action( 'wpinv_status_wpi-failed_to_wpi-processing_notification', 'wpinv_new_invoice_notification' );
46 
-add_action( 'wpinv_status_wpi-failed_to_publish_notification', 'wpinv_new_invoice_notification' );
47 
-add_action( 'wpinv_status_wpi-failed_to_wpi-onhold_notification', 'wpinv_new_invoice_notification' );
42 
+add_action('wpinv_status_wpi-pending_to_wpi-processing_notification', 'wpinv_new_invoice_notification');
43 
+add_action('wpinv_status_wpi-pending_to_publish_notification', 'wpinv_new_invoice_notification');
44 
+add_action('wpinv_status_wpi-pending_to_wpi-onhold_notification', 'wpinv_new_invoice_notification');
45 
+add_action('wpinv_status_wpi-failed_to_wpi-processing_notification', 'wpinv_new_invoice_notification');
46 
+add_action('wpinv_status_wpi-failed_to_publish_notification', 'wpinv_new_invoice_notification');
47 
+add_action('wpinv_status_wpi-failed_to_wpi-onhold_notification', 'wpinv_new_invoice_notification');
48 48
49 49 
 // Cancelled invoice email
50 
-add_action( 'wpinv_status_wpi-pending_to_wpi-cancelled_notification', 'wpinv_cancelled_invoice_notification' );
51 
-add_action( 'wpinv_status_wpi-onhold_to_wpi-cancelled_notification', 'wpinv_cancelled_invoice_notification' );
50 
+add_action('wpinv_status_wpi-pending_to_wpi-cancelled_notification', 'wpinv_cancelled_invoice_notification');
51 
+add_action('wpinv_status_wpi-onhold_to_wpi-cancelled_notification', 'wpinv_cancelled_invoice_notification');
52 52
53 53 
 // Failed invoice email
54 
-add_action( 'wpinv_status_wpi-pending_to_wpi-failed_notification', 'wpinv_failed_invoice_notification' );
55 
-add_action( 'wpinv_status_wpi-onhold_to_wpi-failed_notification', 'wpinv_failed_invoice_notification' );
54 
+add_action('wpinv_status_wpi-pending_to_wpi-failed_notification', 'wpinv_failed_invoice_notification');
55 
+add_action('wpinv_status_wpi-onhold_to_wpi-failed_notification', 'wpinv_failed_invoice_notification');
56 56
57 57 
 // On hold invoice email
58 
-add_action( 'wpinv_status_wpi-pending_to_wpi-onhold_notification', 'wpinv_onhold_invoice_notification' );
59 
-add_action( 'wpinv_status_wpi-failed_to_wpi-onhold_notification', 'wpinv_onhold_invoice_notification' );
58 
+add_action('wpinv_status_wpi-pending_to_wpi-onhold_notification', 'wpinv_onhold_invoice_notification');
59 
+add_action('wpinv_status_wpi-failed_to_wpi-onhold_notification', 'wpinv_onhold_invoice_notification');
60 60
61 61 
 // Processing invoice email
62 
-add_action( 'wpinv_status_wpi-pending_to_wpi-processing_notification', 'wpinv_processing_invoice_notification' );
62 
+add_action('wpinv_status_wpi-pending_to_wpi-processing_notification', 'wpinv_processing_invoice_notification');
63 63
64 64 
 // Paid invoice email
65 
-add_action( 'wpinv_status_publish_notification', 'wpinv_completed_invoice_notification' );
65 
+add_action('wpinv_status_publish_notification', 'wpinv_completed_invoice_notification');
66 66
67 67 
 // Refunded invoice email
68 
-add_action( 'wpinv_fully_refunded_notification', 'wpinv_fully_refunded_notification' );
69 
-add_action( 'wpinv_partially_refunded_notification', 'wpinv_partially_refunded_notification' );
70 
-add_action( 'wpinv_status_publish_to_wpi-refunded_notification', 'wpinv_fully_refunded_notification' );
71 
-add_action( 'wpinv_status_wpi-processing_to_wpi-refunded_notification', 'wpinv_fully_refunded_notification' );
68 
+add_action('wpinv_fully_refunded_notification', 'wpinv_fully_refunded_notification');
69 
+add_action('wpinv_partially_refunded_notification', 'wpinv_partially_refunded_notification');
70 
+add_action('wpinv_status_publish_to_wpi-refunded_notification', 'wpinv_fully_refunded_notification');
71 
+add_action('wpinv_status_wpi-processing_to_wpi-refunded_notification', 'wpinv_fully_refunded_notification');
72 72
73 73 
 // Invoice note
74 
-add_action( 'wpinv_new_invoice_note_notification', 'wpinv_new_invoice_note_notification' );
74 
+add_action('wpinv_new_invoice_note_notification', 'wpinv_new_invoice_note_notification');
75 75
76 
-add_action( 'wpinv_email_header', 'wpinv_email_header' );
77 
-add_action( 'wpinv_email_footer', 'wpinv_email_footer' );
78 
-add_action( 'wpinv_email_invoice_details', 'wpinv_email_invoice_details', 10, 3 );
79 
-add_action( 'wpinv_email_invoice_items', 'wpinv_email_invoice_items', 10, 3 );
80 
-add_action( 'wpinv_email_billing_details', 'wpinv_email_billing_details', 10, 3 );
76 
+add_action('wpinv_email_header', 'wpinv_email_header');
77 
+add_action('wpinv_email_footer', 'wpinv_email_footer');
78 
+add_action('wpinv_email_invoice_details', 'wpinv_email_invoice_details', 10, 3);
79 
+add_action('wpinv_email_invoice_items', 'wpinv_email_invoice_items', 10, 3);
80 
+add_action('wpinv_email_billing_details', 'wpinv_email_billing_details', 10, 3);
81 81
82 82 
 function wpinv_send_transactional_email() {
83 83 
     $args       = func_get_args();
84 84 
     $function   = current_filter() . '_notification';
85 
-    do_action_ref_array( $function, $args );
85 
+    do_action_ref_array($function, $args);
86 86 
 }
87 87
88 
-function wpinv_new_invoice_notification( $invoice_id, $new_status = '' ) {
88 
+function wpinv_new_invoice_notification($invoice_id, $new_status = '') {
89 89 
     $email_type = 'new_invoice';
90 
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
90 
+    if (!wpinv_email_is_enabled($email_type)) {
91 91 
         return false;
92 92 
     }
93 93
94 
-    $invoice = wpinv_get_invoice( $invoice_id );
95 
-    if ( empty( $invoice ) ) {
94 
+    $invoice = wpinv_get_invoice($invoice_id);
95 
+    if (empty($invoice)) {
96 96 
         return false;
97 97 
     }
98 98
99 
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
99 
+    if (!("wpi_invoice" === $invoice->post_type)) {
100 100 
         return false;
101 101 
     }
102 102
103 
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
104 
-    if ( !is_email( $recipient ) ) {
103 
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
104 
+    if (!is_email($recipient)) {
105 105 
         return false;
106 106 
     }
107 107
108 
-    do_action( 'wpinv_pre_send_invoice_notification', $invoice, $email_type, true );
108 
+    do_action('wpinv_pre_send_invoice_notification', $invoice, $email_type, true);
109 109
110 
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
111 
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
112 
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
113 
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
114 
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
110 
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
111 
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
112 
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
113 
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
114 
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
115 115
116 
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
116 
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
117 117 
             'invoice'       => $invoice,
118 118 
             'email_type'    => $email_type,
119 119 
             'email_heading' => $email_heading,
120 120 
             'sent_to_admin' => true,
121 121 
             'plain_text'    => false,
122 122 
             'message_body'  => $message_body,
123 
-        ) );
123 
+        ));
124 124
125 
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
125 
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
126 126
127 
-    do_action( 'wpinv_post_send_invoice_notification', $invoice, $email_type, true );
127 
+    do_action('wpinv_post_send_invoice_notification', $invoice, $email_type, true);
128 128
129 129 
     return $sent;
130 130 
 }
131 131
132 
-function wpinv_cancelled_invoice_notification( $invoice_id, $new_status = '' ) {
132 
+function wpinv_cancelled_invoice_notification($invoice_id, $new_status = '') {
133 133 
     $email_type = 'cancelled_invoice';
134 
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
134 
+    if (!wpinv_email_is_enabled($email_type)) {
135 135 
         return false;
136 136 
     }
137 137
138 
-    $invoice = wpinv_get_invoice( $invoice_id );
139 
-    if ( empty( $invoice ) ) {
138 
+    $invoice = wpinv_get_invoice($invoice_id);
139 
+    if (empty($invoice)) {
140 140 
         return false;
141 141 
     }
142 142
143 
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
143 
+    if (!("wpi_invoice" === $invoice->post_type)) {
144 144 
         return false;
145 145 
     }
146 146
147 
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
148 
-    if ( !is_email( $recipient ) ) {
147 
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
148 
+    if (!is_email($recipient)) {
149 149 
         return false;
150 150 
     }
151 151
152 
-    do_action( 'wpinv_pre_send_invoice_notification', $invoice, $email_type, true );
152 
+    do_action('wpinv_pre_send_invoice_notification', $invoice, $email_type, true);
153 153
154 
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
155 
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
156 
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
157 
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
158 
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
154 
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
155 
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
156 
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
157 
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
158 
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
159 159
160 
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
160 
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
161 161 
             'invoice'       => $invoice,
162 162 
             'email_type'    => $email_type,
163 163 
             'email_heading' => $email_heading,
164 164 
             'sent_to_admin' => true,
165 165 
             'plain_text'    => false,
166 166 
             'message_body'  => $message_body,
167 
-        ) );
167 
+        ));
168 168
169 
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
169 
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
170 170
171 
-    do_action( 'wpinv_post_send_invoice_notification', $invoice, $email_type, true );
171 
+    do_action('wpinv_post_send_invoice_notification', $invoice, $email_type, true);
172 172
173 173 
     return $sent;
174 174 
 }
175 175
176 
-function wpinv_failed_invoice_notification( $invoice_id, $new_status = '' ) {
176 
+function wpinv_failed_invoice_notification($invoice_id, $new_status = '') {
177 177 
     $email_type = 'failed_invoice';
178 
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
178 
+    if (!wpinv_email_is_enabled($email_type)) {
179 179 
         return false;
180 180 
     }
181 181
182 
-    $invoice = wpinv_get_invoice( $invoice_id );
183 
-    if ( empty( $invoice ) ) {
182 
+    $invoice = wpinv_get_invoice($invoice_id);
183 
+    if (empty($invoice)) {
184 184 
         return false;
185 185 
     }
186 186
187 
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
187 
+    if (!("wpi_invoice" === $invoice->post_type)) {
188 188 
         return false;
189 189 
     }
190 190
191 
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
192 
-    if ( !is_email( $recipient ) ) {
191 
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
192 
+    if (!is_email($recipient)) {
193 193 
         return false;
194 194 
     }
195 195
196 
-    do_action( 'wpinv_pre_send_invoice_notification', $invoice, $email_type, true );
196 
+    do_action('wpinv_pre_send_invoice_notification', $invoice, $email_type, true);
197 197
198 
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
199 
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
200 
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
201 
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
202 
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
198 
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
199 
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
200 
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
201 
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
202 
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
203 203
204 
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
204 
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
205 205 
             'invoice'       => $invoice,
206 206 
             'email_type'    => $email_type,
207 207 
             'email_heading' => $email_heading,
208 208 
             'sent_to_admin' => true,
209 209 
             'plain_text'    => false,
210 210 
             'message_body'  => $message_body,
211 
-        ) );
211 
+        ));
212 212
213 
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
213 
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
214 214
215 
-    do_action( 'wpinv_post_send_invoice_notification', $invoice, $email_type, true );
215 
+    do_action('wpinv_post_send_invoice_notification', $invoice, $email_type, true);
216 216
217 217 
     return $sent;
218 218 
 }
219 219
220 
-function wpinv_onhold_invoice_notification( $invoice_id, $new_status = '' ) {
220 
+function wpinv_onhold_invoice_notification($invoice_id, $new_status = '') {
221 221 
     $email_type = 'onhold_invoice';
222 
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
222 
+    if (!wpinv_email_is_enabled($email_type)) {
223 223 
         return false;
224 224 
     }
225 225
226 
-    $invoice = wpinv_get_invoice( $invoice_id );
227 
-    if ( empty( $invoice ) ) {
226 
+    $invoice = wpinv_get_invoice($invoice_id);
227 
+    if (empty($invoice)) {
228 228 
         return false;
229 229 
     }
230 230
231 
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
231 
+    if (!("wpi_invoice" === $invoice->post_type)) {
232 232 
         return false;
233 233 
     }
234 234
235 
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
236 
-    if ( !is_email( $recipient ) ) {
235 
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
236 
+    if (!is_email($recipient)) {
237 237 
         return false;
238 238 
     }
239 239
240 
-    do_action( 'wpinv_pre_send_invoice_notification', $invoice, $email_type );
240 
+    do_action('wpinv_pre_send_invoice_notification', $invoice, $email_type);
241 241
242 
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
243 
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
244 
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
245 
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
246 
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
242 
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
243 
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
244 
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
245 
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
246 
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
247 247
248 
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
248 
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
249 249 
             'invoice'       => $invoice,
250 250 
             'email_type'    => $email_type,
251 251 
             'email_heading' => $email_heading,
252 252 
             'sent_to_admin' => false,
253 253 
             'plain_text'    => false,
254 254 
             'message_body'  => $message_body,
255 
-        ) );
255 
+        ));
256 256
257 
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
257 
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
258 258
259 
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
260 
-        $recipient  = wpinv_get_admin_email();
261 
-        $subject    .= ' - ADMIN BCC COPY';
262 
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
259 
+    if (wpinv_mail_admin_bcc_active($email_type)) {
260 
+        $recipient = wpinv_get_admin_email();
261 
+        $subject .= ' - ADMIN BCC COPY';
262 
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
263 263 
     }
264 264
265 
-    do_action( 'wpinv_post_send_invoice_notification', $invoice, $email_type );
265 
+    do_action('wpinv_post_send_invoice_notification', $invoice, $email_type);
266 266
267 267 
     return $sent;
268 268 
 }
269 269
270 
-function wpinv_processing_invoice_notification( $invoice_id, $new_status = '' ) {
270 
+function wpinv_processing_invoice_notification($invoice_id, $new_status = '') {
271 271 
     $email_type = 'processing_invoice';
272 
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
272 
+    if (!wpinv_email_is_enabled($email_type)) {
273 273 
         return false;
274 274 
     }
275 275
276 
-    $invoice = wpinv_get_invoice( $invoice_id );
277 
-    if ( empty( $invoice ) ) {
276 
+    $invoice = wpinv_get_invoice($invoice_id);
277 
+    if (empty($invoice)) {
278 278 
         return false;
279 279 
     }
280 280
281 
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
281 
+    if (!("wpi_invoice" === $invoice->post_type)) {
282 282 
         return false;
283 283 
     }
284 284
285 
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
286 
-    if ( !is_email( $recipient ) ) {
285 
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
286 
+    if (!is_email($recipient)) {
287 287 
         return false;
288 288 
     }
289 289
290 
-    do_action( 'wpinv_pre_send_invoice_notification', $invoice, $email_type );
290 
+    do_action('wpinv_pre_send_invoice_notification', $invoice, $email_type);
291 291
292 292 
     $search                     = array();
293 293 
     $search['invoice_number']   = '{invoice_number}';
294 294 
     $search['invoice_date']     = '{invoice_date}';
295 295 
     $search['name']             = '{name}';
296 296
297 
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
298 
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
299 
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
300 
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
301 
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
297 
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
298 
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
299 
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
300 
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
301 
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
302 302
303 
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
303 
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
304 304 
             'invoice'       => $invoice,
305 305 
             'email_type'    => $email_type,
306 306 
             'email_heading' => $email_heading,
307 307 
             'sent_to_admin' => false,
308 308 
             'plain_text'    => false,
309 309 
             'message_body'  => $message_body,
310 
-        ) );
310 
+        ));
311 311
312 
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
312 
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
313 313
314 
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
315 
-        $recipient  = wpinv_get_admin_email();
316 
-        $subject    .= ' - ADMIN BCC COPY';
317 
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
314 
+    if (wpinv_mail_admin_bcc_active($email_type)) {
315 
+        $recipient = wpinv_get_admin_email();
316 
+        $subject .= ' - ADMIN BCC COPY';
317 
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
318 318 
     }
319 319
320 
-    do_action( 'wpinv_post_send_invoice_notification', $invoice, $email_type );
320 
+    do_action('wpinv_post_send_invoice_notification', $invoice, $email_type);
321 321
322 322 
     return $sent;
323 323 
 }
324 324
325 
-function wpinv_completed_invoice_notification( $invoice_id, $new_status = '' ) {
325 
+function wpinv_completed_invoice_notification($invoice_id, $new_status = '') {
326 326 
     $email_type = 'completed_invoice';
327 
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
327 
+    if (!wpinv_email_is_enabled($email_type)) {
328 328 
         return false;
329 329 
     }
330 330
331 
-    $invoice = wpinv_get_invoice( $invoice_id );
332 
-    if ( empty( $invoice ) ) {
331 
+    $invoice = wpinv_get_invoice($invoice_id);
332 
+    if (empty($invoice)) {
333 333 
         return false;
334 334 
     }
335 335
336 
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
336 
+    if (!("wpi_invoice" === $invoice->post_type)) {
337 337 
         return false;
338 338 
     }
339 339
340 
-    if($invoice->is_renewal() && wpinv_email_is_enabled( 'completed_invoice_renewal' )){
340 
+    if ($invoice->is_renewal() && wpinv_email_is_enabled('completed_invoice_renewal')) {
341 341 
         return false;
342 342 
     }
343 343
344 
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
345 
-    if ( !is_email( $recipient ) ) {
344 
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
345 
+    if (!is_email($recipient)) {
346 346 
         return false;
347 347 
     }
348 348
349 
-    do_action( 'wpinv_pre_send_invoice_notification', $invoice, $email_type );
349 
+    do_action('wpinv_pre_send_invoice_notification', $invoice, $email_type);
350 350
351 
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
352 
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
353 
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
354 
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
355 
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
351 
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
352 
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
353 
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
354 
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
355 
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
356 356
357 
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
357 
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
358 358 
             'invoice'       => $invoice,
359 359 
             'email_type'    => $email_type,
360 360 
             'email_heading' => $email_heading,
361 361 
             'sent_to_admin' => false,
362 362 
             'plain_text'    => false,
363 363 
             'message_body'  => $message_body,
364 
-        ) );
364 
+        ));
365 365
366 
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
366 
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
367 367
368 
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
369 
-        $recipient  = wpinv_get_admin_email();
370 
-        $subject    .= ' - ADMIN BCC COPY';
371 
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
368 
+    if (wpinv_mail_admin_bcc_active($email_type)) {
369 
+        $recipient = wpinv_get_admin_email();
370 
+        $subject .= ' - ADMIN BCC COPY';
371 
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
372 372 
     }
373 373
374 
-    do_action( 'wpinv_post_send_invoice_notification', $invoice, $email_type );
374 
+    do_action('wpinv_post_send_invoice_notification', $invoice, $email_type);
375 375
376 376 
     return $sent;
377 377 
 }
378 378
379 
-function wpinv_fully_refunded_notification( $invoice_id, $new_status = '' ) {
379 
+function wpinv_fully_refunded_notification($invoice_id, $new_status = '') {
380 380 
     $email_type = 'refunded_invoice';
381 
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
381 
+    if (!wpinv_email_is_enabled($email_type)) {
382 382 
         return false;
383 383 
     }
384 384
385 
-    $invoice = wpinv_get_invoice( $invoice_id );
386 
-    if ( empty( $invoice ) ) {
385 
+    $invoice = wpinv_get_invoice($invoice_id);
386 
+    if (empty($invoice)) {
387 387 
         return false;
388 388 
     }
389 389
390 
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
390 
+    if (!("wpi_invoice" === $invoice->post_type)) {
391 391 
         return false;
392 392 
     }
393 393
394 
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
395 
-    if ( !is_email( $recipient ) ) {
394 
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
395 
+    if (!is_email($recipient)) {
396 396 
         return false;
397 397 
     }
398 398
399 
-    do_action( 'wpinv_pre_send_invoice_notification', $invoice, $email_type );
399 
+    do_action('wpinv_pre_send_invoice_notification', $invoice, $email_type);
400 400
401 
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
402 
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
403 
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
404 
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
405 
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
401 
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
402 
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
403 
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
404 
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
405 
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
406 406
407 
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
407 
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
408 408 
             'invoice'           => $invoice,
409 409 
             'email_type'        => $email_type,
410 410 
             'email_heading'     => $email_heading,
 
@@ -412,50 +412,50 @@  discard block
 
 block discarded – undo
412 412 
             'plain_text'        => false,
413 413 
             'partial_refund'    => false,
414 414 
             'message_body'      => $message_body,
415 
-        ) );
415 
+        ));
416 416
417 
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
417 
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
418 418
419 
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
420 
-        $recipient  = wpinv_get_admin_email();
421 
-        $subject    .= ' - ADMIN BCC COPY';
422 
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
419 
+    if (wpinv_mail_admin_bcc_active($email_type)) {
420 
+        $recipient = wpinv_get_admin_email();
421 
+        $subject .= ' - ADMIN BCC COPY';
422 
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
423 423 
     }
424 424
425 
-    do_action( 'wpinv_post_send_invoice_notification', $invoice, $email_type );
425 
+    do_action('wpinv_post_send_invoice_notification', $invoice, $email_type);
426 426
427 427 
     return $sent;
428 428 
 }
429 429
430 
-function wpinv_partially_refunded_notification( $invoice_id, $new_status = '' ) {
430 
+function wpinv_partially_refunded_notification($invoice_id, $new_status = '') {
431 431 
     $email_type = 'refunded_invoice';
432 
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
432 
+    if (!wpinv_email_is_enabled($email_type)) {
433 433 
         return false;
434 434 
     }
435 435
436 
-    $invoice = wpinv_get_invoice( $invoice_id );
437 
-    if ( empty( $invoice ) ) {
436 
+    $invoice = wpinv_get_invoice($invoice_id);
437 
+    if (empty($invoice)) {
438 438 
         return false;
439 439 
     }
440 440
441 
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
441 
+    if (!("wpi_invoice" === $invoice->post_type)) {
442 442 
         return false;
443 443 
     }
444 444
445 
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
446 
-    if ( !is_email( $recipient ) ) {
445 
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
446 
+    if (!is_email($recipient)) {
447 447 
         return false;
448 448 
     }
449 449
450 
-    do_action( 'wpinv_pre_send_invoice_notification', $invoice, $email_type );
450 
+    do_action('wpinv_pre_send_invoice_notification', $invoice, $email_type);
451 451
452 
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
453 
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
454 
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
455 
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
456 
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
452 
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
453 
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
454 
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
455 
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
456 
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
457 457
458 
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
458 
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
459 459 
             'invoice'           => $invoice,
460 460 
             'email_type'        => $email_type,
461 461 
             'email_heading'     => $email_heading,
 
@@ -463,95 +463,95 @@  discard block
 
 block discarded – undo
463 463 
             'plain_text'        => false,
464 464 
             'partial_refund'    => true,
465 465 
             'message_body'      => $message_body,
466 
-        ) );
466 
+        ));
467 467
468 
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
468 
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
469 469
470 
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
471 
-        $recipient  = wpinv_get_admin_email();
472 
-        $subject    .= ' - ADMIN BCC COPY';
473 
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
470 
+    if (wpinv_mail_admin_bcc_active($email_type)) {
471 
+        $recipient = wpinv_get_admin_email();
472 
+        $subject .= ' - ADMIN BCC COPY';
473 
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
474 474 
     }
475 475
476 
-    do_action( 'wpinv_post_send_invoice_notification', $invoice, $email_type );
476 
+    do_action('wpinv_post_send_invoice_notification', $invoice, $email_type);
477 477
478 478 
     return $sent;
479 479 
 }
480 480
481 
-function wpinv_new_invoice_note_notification( $invoice_id, $new_status = '' ) {
481 
+function wpinv_new_invoice_note_notification($invoice_id, $new_status = '') {
482 482 
 }
483 483
484 
-function wpinv_user_invoice_notification( $invoice_id ) {
484 
+function wpinv_user_invoice_notification($invoice_id) {
485 485 
     $email_type = 'user_invoice';
486 
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
486 
+    if (!wpinv_email_is_enabled($email_type)) {
487 487 
         return -1;
488 488 
     }
489 489
490 
-    $invoice = wpinv_get_invoice( $invoice_id );
491 
-    if ( empty( $invoice ) ) {
490 
+    $invoice = wpinv_get_invoice($invoice_id);
491 
+    if (empty($invoice)) {
492 492 
         return false;
493 493 
     }
494 494
495 
-    if ( !("wpi_invoice" === $invoice->post_type) ) {
495 
+    if (!("wpi_invoice" === $invoice->post_type)) {
496 496 
         return false;
497 497 
     }
498 498
499 
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
500 
-    if ( !is_email( $recipient ) ) {
499 
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
500 
+    if (!is_email($recipient)) {
501 501 
         return false;
502 502 
     }
503 503
504 
-    do_action( 'wpinv_pre_send_invoice_notification', $invoice, $email_type );
504 
+    do_action('wpinv_pre_send_invoice_notification', $invoice, $email_type);
505 505
506 
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
507 
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
508 
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
509 
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
510 
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
506 
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
507 
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
508 
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
509 
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
510 
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
511 511
512 
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
512 
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
513 513 
             'invoice'       => $invoice,
514 514 
             'email_type'    => $email_type,
515 515 
             'email_heading' => $email_heading,
516 516 
             'sent_to_admin' => false,
517 517 
             'plain_text'    => false,
518 518 
             'message_body'  => $message_body,
519 
-        ) );
519 
+        ));
520 520
521 
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
521 
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
522 522
523 
-    if ( wpinv_mail_admin_bcc_active( $email_type ) ) {
524 
-        $recipient  = wpinv_get_admin_email();
525 
-        $subject    .= ' - ADMIN BCC COPY';
526 
-        wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
523 
+    if (wpinv_mail_admin_bcc_active($email_type)) {
524 
+        $recipient = wpinv_get_admin_email();
525 
+        $subject .= ' - ADMIN BCC COPY';
526 
+        wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
527 527 
     }
528 528
529 
-    do_action( 'wpinv_post_send_invoice_notification', $invoice, $email_type );
529 
+    do_action('wpinv_post_send_invoice_notification', $invoice, $email_type);
530 530
531 
-    if ( $sent ) {
532 
-        $note = __( 'Invoice has been emailed to the user.', 'invoicing' );
531 
+    if ($sent) {
532 
+        $note = __('Invoice has been emailed to the user.', 'invoicing');
533 533 
     } else {
534 
-        $note = __( 'Fail to send invoice to the user!', 'invoicing' );
534 
+        $note = __('Fail to send invoice to the user!', 'invoicing');
535 535 
     }
536 536
537 
-    $invoice->add_note( $note, '', '', true ); // Add system note.
537 
+    $invoice->add_note($note, '', '', true); // Add system note.
538 538
539 539 
     return $sent;
540 540 
 }
541 541
542 
-function wpinv_user_note_notification( $invoice_id, $args = array() ) {
542 
+function wpinv_user_note_notification($invoice_id, $args = array()) {
543 543 
     $email_type = 'user_note';
544 
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
544 
+    if (!wpinv_email_is_enabled($email_type)) {
545 545 
         return false;
546 546 
     }
547 547
548 
-    $invoice = wpinv_get_invoice( $invoice_id );
549 
-    if ( empty( $invoice ) ) {
548 
+    $invoice = wpinv_get_invoice($invoice_id);
549 
+    if (empty($invoice)) {
550 550 
         return false;
551 551 
     }
552 552
553 
-    $recipient      = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
554 
-    if ( !is_email( $recipient ) ) {
553 
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
554 
+    if (!is_email($recipient)) {
555 555 
         return false;
556 556 
     }
557 557 
 
@@ -559,19 +559,19 @@  discard block
 
 block discarded – undo
559 559 
         'user_note' => ''
560 560 
     );
561 561
562 
-    $args = wp_parse_args( $args, $defaults );
562 
+    $args = wp_parse_args($args, $defaults);
563 563
564 
-    do_action( 'wpinv_pre_send_invoice_notification', $invoice, $email_type );
564 
+    do_action('wpinv_pre_send_invoice_notification', $invoice, $email_type);
565 565
566 
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
567 
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
568 
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
569 
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
570 
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
566 
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
567 
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
568 
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
569 
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
570 
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
571 571
572 
-    $message_body   = str_replace( '{customer_note}', $args['user_note'], $message_body );
572 
+    $message_body   = str_replace('{customer_note}', $args['user_note'], $message_body);
573 573
574 
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
574 
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
575 575 
             'invoice'       => $invoice,
576 576 
             'email_type'    => $email_type,
577 577 
             'email_heading' => $email_heading,
 
@@ -579,36 +579,36 @@  discard block
 
 block discarded – undo
579 579 
             'plain_text'    => false,
580 580 
             'message_body'  => $message_body,
581 581 
             'customer_note' => $args['user_note']
582 
-        ) );
582 
+        ));
583 583
584 
-    $content        = wpinv_email_format_text( $content, $invoice );
584 
+    $content = wpinv_email_format_text($content, $invoice);
585 585
586 
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
586 
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
587 587
588 
-    do_action( 'wpinv_post_send_invoice_notification', $invoice, $email_type );
588 
+    do_action('wpinv_post_send_invoice_notification', $invoice, $email_type);
589 589
590 590 
     return $sent;
591 591 
 }
592 592
593 593 
 function wpinv_mail_get_from_address() {
594 
-    $from_address = apply_filters( 'wpinv_mail_from_address', wpinv_get_option( 'email_from' ) );
595 
-    return sanitize_email( $from_address );
594 
+    $from_address = apply_filters('wpinv_mail_from_address', wpinv_get_option('email_from'));
595 
+    return sanitize_email($from_address);
596 596 
 }
597 597
598 598 
 function wpinv_mail_get_from_name() {
599 
-    $from_name = apply_filters( 'wpinv_mail_from_name', wpinv_get_option( 'email_from_name' ) );
600 
-    return wp_specialchars_decode( esc_html( $from_name ), ENT_QUOTES );
599 
+    $from_name = apply_filters('wpinv_mail_from_name', wpinv_get_option('email_from_name'));
600 
+    return wp_specialchars_decode(esc_html($from_name), ENT_QUOTES);
601 601 
 }
602 602
603 
-function wpinv_mail_admin_bcc_active( $mail_type = '' ) {
604 
-    $active = apply_filters( 'wpinv_mail_admin_bcc_active', wpinv_get_option( 'email_' . $mail_type . '_admin_bcc' ) );
605 
-    return ( $active ? true : false );
603 
+function wpinv_mail_admin_bcc_active($mail_type = '') {
604 
+    $active = apply_filters('wpinv_mail_admin_bcc_active', wpinv_get_option('email_' . $mail_type . '_admin_bcc'));
605 
+    return ($active ? true : false);
606 606 
 }
607 607
608 
-function wpinv_mail_get_content_type(  $content_type = 'text/html', $email_type = 'html' ) {
609 
-    $email_type = apply_filters( 'wpinv_mail_content_type', $email_type );
608 
+function wpinv_mail_get_content_type($content_type = 'text/html', $email_type = 'html') {
609 
+    $email_type = apply_filters('wpinv_mail_content_type', $email_type);
610 610
611 
-    switch ( $email_type ) {
611 
+    switch ($email_type) {
612 612 
         case 'html' :
613 613 
             $content_type = 'text/html';
614 614 
             break;
 
@@ -623,35 +623,35 @@  discard block
 
 block discarded – undo
623 623 
     return $content_type;
624 624 
 }
625 625
626 
-function wpinv_mail_send( $to, $subject, $message, $headers, $attachments ) {
627 
-    add_filter( 'wp_mail_from', 'wpinv_mail_get_from_address' );
628 
-    add_filter( 'wp_mail_from_name', 'wpinv_mail_get_from_name' );
629 
-    add_filter( 'wp_mail_content_type', 'wpinv_mail_get_content_type' );
626 
+function wpinv_mail_send($to, $subject, $message, $headers, $attachments) {
627 
+    add_filter('wp_mail_from', 'wpinv_mail_get_from_address');
628 
+    add_filter('wp_mail_from_name', 'wpinv_mail_get_from_name');
629 
+    add_filter('wp_mail_content_type', 'wpinv_mail_get_content_type');
630 630
631 
-    $message = wpinv_email_style_body( $message );
632 
-    $message = apply_filters( 'wpinv_mail_content', $message );
631 
+    $message = wpinv_email_style_body($message);
632 
+    $message = apply_filters('wpinv_mail_content', $message);
633 633
634 
-    $sent  = wp_mail( $to, $subject, $message, $headers, $attachments );
634 
+    $sent = wp_mail($to, $subject, $message, $headers, $attachments);
635 635
636 
-    if ( !$sent ) {
637 
-        $log_message = wp_sprintf( __( "\nTime: %s\nTo: %s\nSubject: %s\n", 'invoicing' ), date_i18n( 'F j Y H:i:s', current_time( 'timestamp' ) ), ( is_array( $to ) ? implode( ', ', $to ) : $to ), $subject );
638 
-        wpinv_error_log( $log_message, __( "Email from Invoicing plugin failed to send", 'invoicing' ), __FILE__, __LINE__ );
636 
+    if (!$sent) {
637 
+        $log_message = wp_sprintf(__("\nTime: %s\nTo: %s\nSubject: %s\n", 'invoicing'), date_i18n('F j Y H:i:s', current_time('timestamp')), (is_array($to) ? implode(', ', $to) : $to), $subject);
638 
+        wpinv_error_log($log_message, __("Email from Invoicing plugin failed to send", 'invoicing'), __FILE__, __LINE__);
639 639 
     }
640 640
641 
-    remove_filter( 'wp_mail_from', 'wpinv_mail_get_from_address' );
642 
-    remove_filter( 'wp_mail_from_name', 'wpinv_mail_get_from_name' );
643 
-    remove_filter( 'wp_mail_content_type', 'wpinv_mail_get_content_type' );
641 
+    remove_filter('wp_mail_from', 'wpinv_mail_get_from_address');
642 
+    remove_filter('wp_mail_from_name', 'wpinv_mail_get_from_name');
643 
+    remove_filter('wp_mail_content_type', 'wpinv_mail_get_content_type');
644 644
645 645 
     return $sent;
646 646 
 }
647 647
648 648 
 function wpinv_get_emails() {
649 649 
     $overdue_days_options       = array();
650 
-    $overdue_days_options[0]    = __( 'On the Due Date', 'invoicing' );
651 
-    $overdue_days_options[1]    = __( '1 day after Due Date', 'invoicing' );
650 
+    $overdue_days_options[0]    = __('On the Due Date', 'invoicing');
651 
+    $overdue_days_options[1]    = __('1 day after Due Date', 'invoicing');
652 652
653 
-    for ( $i = 2; $i <= 10; $i++ ) {
654 
-        $overdue_days_options[$i]   = wp_sprintf( __( '%d days after Due Date', 'invoicing' ), $i );
653 
+    for ($i = 2; $i <= 10; $i++) {
654 
+        $overdue_days_options[$i] = wp_sprintf(__('%d days after Due Date', 'invoicing'), $i);
655 655 
     }
656 656
657 657 
     // Default, built-in gateways
 
@@ -659,39 +659,39 @@  discard block
 
 block discarded – undo
659 659 
             'new_invoice' => array(
660 660 
             'email_new_invoice_header' => array(
661 661 
                 'id'   => 'email_new_invoice_header',
662 
-                'name' => '<h3>' . __( 'New Invoice', 'invoicing' ) . '</h3>',
663 
-                'desc' => __( 'New invoice emails are sent to admin when a new invoice is received.', 'invoicing' ),
662 
+                'name' => '<h3>' . __('New Invoice', 'invoicing') . '</h3>',
663 
+                'desc' => __('New invoice emails are sent to admin when a new invoice is received.', 'invoicing'),
664 664 
                 'type' => 'header',
665 665 
             ),
666 666 
             'email_new_invoice_active' => array(
667 667 
                 'id'   => 'email_new_invoice_active',
668 
-                'name' => __( 'Enable/Disable', 'invoicing' ),
669 
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
668 
+                'name' => __('Enable/Disable', 'invoicing'),
669 
+                'desc' => __('Enable this email notification', 'invoicing'),
670 670 
                 'type' => 'checkbox',
671 671 
                 'std'  => 1
672 672 
             ),
673 673 
             'email_new_invoice_subject' => array(
674 674 
                 'id'   => 'email_new_invoice_subject',
675 
-                'name' => __( 'Subject', 'invoicing' ),
676 
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
675 
+                'name' => __('Subject', 'invoicing'),
676 
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
677 677 
                 'type' => 'text',
678 
-                'std'  => __( '[{site_title}] New payment invoice ({invoice_number}) - {invoice_date}', 'invoicing' ),
678 
+                'std'  => __('[{site_title}] New payment invoice ({invoice_number}) - {invoice_date}', 'invoicing'),
679 679 
                 'size' => 'large'
680 680 
             ),
681 681 
             'email_new_invoice_heading' => array(
682 682 
                 'id'   => 'email_new_invoice_heading',
683 
-                'name' => __( 'Email Heading', 'invoicing' ),
684 
-                'desc' => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
683 
+                'name' => __('Email Heading', 'invoicing'),
684 
+                'desc' => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
685 685 
                 'type' => 'text',
686 
-                'std'  => __( 'New payment invoice', 'invoicing' ),
686 
+                'std'  => __('New payment invoice', 'invoicing'),
687 687 
                 'size' => 'large'
688 688 
             ),
689 689 
             'email_new_invoice_body' => array(
690 690 
                 'id'   => 'email_new_invoice_body',
691 
-                'name' => __( 'Email Content', 'invoicing' ),
692 
-                'desc' => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
691 
+                'name' => __('Email Content', 'invoicing'),
692 
+                'desc' => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
693 693 
                 'type' => 'rich_editor',
694 
-                'std'  => __( '<p>Hi Admin,</p><p>You have received payment invoice from {name}.</p>', 'invoicing' ),
694 
+                'std'  => __('<p>Hi Admin,</p><p>You have received payment invoice from {name}.</p>', 'invoicing'),
695 695 
                 'class' => 'large',
696 696 
                 'size' => '10'
697 697 
             ),
 
@@ -699,39 +699,39 @@  discard block
 
 block discarded – undo
699 699 
         'cancelled_invoice' => array(
700 700 
             'email_cancelled_invoice_header' => array(
701 701 
                 'id'   => 'email_cancelled_invoice_header',
702 
-                'name' => '<h3>' . __( 'Cancelled Invoice', 'invoicing' ) . '</h3>',
703 
-                'desc' => __( 'Cancelled invoice emails are sent to admin when invoices have been marked cancelled.', 'invoicing' ),
702 
+                'name' => '<h3>' . __('Cancelled Invoice', 'invoicing') . '</h3>',
703 
+                'desc' => __('Cancelled invoice emails are sent to admin when invoices have been marked cancelled.', 'invoicing'),
704 704 
                 'type' => 'header',
705 705 
             ),
706 706 
             'email_cancelled_invoice_active' => array(
707 707 
                 'id'   => 'email_cancelled_invoice_active',
708 
-                'name' => __( 'Enable/Disable', 'invoicing' ),
709 
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
708 
+                'name' => __('Enable/Disable', 'invoicing'),
709 
+                'desc' => __('Enable this email notification', 'invoicing'),
710 710 
                 'type' => 'checkbox',
711 711 
                 'std'  => 1
712 712 
             ),
713 713 
             'email_cancelled_invoice_subject' => array(
714 714 
                 'id'   => 'email_cancelled_invoice_subject',
715 
-                'name' => __( 'Subject', 'invoicing' ),
716 
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
715 
+                'name' => __('Subject', 'invoicing'),
716 
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
717 717 
                 'type' => 'text',
718 
-                'std'  => __( '[{site_title}] Cancelled invoice ({invoice_number})', 'invoicing' ),
718 
+                'std'  => __('[{site_title}] Cancelled invoice ({invoice_number})', 'invoicing'),
719 719 
                 'size' => 'large'
720 720 
             ),
721 721 
             'email_cancelled_invoice_heading' => array(
722 722 
                 'id'   => 'email_cancelled_invoice_heading',
723 
-                'name' => __( 'Email Heading', 'invoicing' ),
724 
-                'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
723 
+                'name' => __('Email Heading', 'invoicing'),
724 
+                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'),
725 725 
                 'type' => 'text',
726 
-                'std'  => __( 'Cancelled invoice', 'invoicing' ),
726 
+                'std'  => __('Cancelled invoice', 'invoicing'),
727 727 
                 'size' => 'large'
728 728 
             ),
729 729 
             'email_cancelled_invoice_body' => array(
730 730 
                 'id'   => 'email_cancelled_invoice_body',
731 
-                'name' => __( 'Email Content', 'invoicing' ),
732 
-                'desc' => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
731 
+                'name' => __('Email Content', 'invoicing'),
732 
+                'desc' => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
733 733 
                 'type' => 'rich_editor',
734 
-                'std'  => __( '<p>Hi Admin,</p><p>The invoice #{invoice_number} from {site_title} has been cancelled.</p>', 'invoicing' ),
734 
+                'std'  => __('<p>Hi Admin,</p><p>The invoice #{invoice_number} from {site_title} has been cancelled.</p>', 'invoicing'),
735 735 
                 'class' => 'large',
736 736 
                 'size' => '10'
737 737 
             ),
 
@@ -739,39 +739,39 @@  discard block
 
 block discarded – undo
739 739 
         'failed_invoice' => array(
740 740 
             'email_failed_invoice_header' => array(
741 741 
                 'id'   => 'email_failed_invoice_header',
742 
-                'name' => '<h3>' . __( 'Failed Invoice', 'invoicing' ) . '</h3>',
743 
-                'desc' => __( 'Failed invoice emails are sent to admin when invoices have been marked failed (if they were previously processing or on-hold).', 'invoicing' ),
742 
+                'name' => '<h3>' . __('Failed Invoice', 'invoicing') . '</h3>',
743 
+                'desc' => __('Failed invoice emails are sent to admin when invoices have been marked failed (if they were previously processing or on-hold).', 'invoicing'),
744 744 
                 'type' => 'header',
745 745 
             ),
746 746 
             'email_failed_invoice_active' => array(
747 747 
                 'id'   => 'email_failed_invoice_active',
748 
-                'name' => __( 'Enable/Disable', 'invoicing' ),
749 
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
748 
+                'name' => __('Enable/Disable', 'invoicing'),
749 
+                'desc' => __('Enable this email notification', 'invoicing'),
750 750 
                 'type' => 'checkbox',
751 751 
                 'std'  => 1
752 752 
             ),
753 753 
             'email_failed_invoice_subject' => array(
754 754 
                 'id'   => 'email_failed_invoice_subject',
755 
-                'name' => __( 'Subject', 'invoicing' ),
756 
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
755 
+                'name' => __('Subject', 'invoicing'),
756 
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
757 757 
                 'type' => 'text',
758 
-                'std'  => __( '[{site_title}] Failed invoice ({invoice_number})', 'invoicing' ),
758 
+                'std'  => __('[{site_title}] Failed invoice ({invoice_number})', 'invoicing'),
759 759 
                 'size' => 'large'
760 760 
             ),
761 761 
             'email_failed_invoice_heading' => array(
762 762 
                 'id'   => 'email_failed_invoice_heading',
763 
-                'name' => __( 'Email Heading', 'invoicing' ),
764 
-                'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
763 
+                'name' => __('Email Heading', 'invoicing'),
764 
+                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'),
765 765 
                 'type' => 'text',
766 
-                'std'  => __( 'Failed invoice', 'invoicing' ),
766 
+                'std'  => __('Failed invoice', 'invoicing'),
767 767 
                 'size' => 'large'
768 768 
             ),
769 769 
             'email_failed_invoice_body' => array(
770 770 
                 'id'   => 'email_failed_invoice_body',
771 
-                'name' => __( 'Email Content', 'invoicing' ),
772 
-                'desc' => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
771 
+                'name' => __('Email Content', 'invoicing'),
772 
+                'desc' => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
773 773 
                 'type' => 'rich_editor',
774 
-                'std'  => __( '<p>Hi Admin,</p><p>Payment for invoice #{invoice_number} from {site_title} has been failed.</p>', 'invoicing' ),
774 
+                'std'  => __('<p>Hi Admin,</p><p>Payment for invoice #{invoice_number} from {site_title} has been failed.</p>', 'invoicing'),
775 775 
                 'class' => 'large',
776 776 
                 'size' => '10'
777 777 
             ),
 
@@ -779,46 +779,46 @@  discard block
 
 block discarded – undo
779 779 
         'onhold_invoice' => array(
780 780 
             'email_onhold_invoice_header' => array(
781 781 
                 'id'   => 'email_onhold_invoice_header',
782 
-                'name' => '<h3>' . __( 'On Hold Invoice', 'invoicing' ) . '</h3>',
783 
-                'desc' => __( 'This is an invoice notification sent to users containing invoice details after an invoice is placed on-hold.', 'invoicing' ),
782 
+                'name' => '<h3>' . __('On Hold Invoice', 'invoicing') . '</h3>',
783 
+                'desc' => __('This is an invoice notification sent to users containing invoice details after an invoice is placed on-hold.', 'invoicing'),
784 784 
                 'type' => 'header',
785 785 
             ),
786 786 
             'email_onhold_invoice_active' => array(
787 787 
                 'id'   => 'email_onhold_invoice_active',
788 
-                'name' => __( 'Enable/Disable', 'invoicing' ),
789 
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
788 
+                'name' => __('Enable/Disable', 'invoicing'),
789 
+                'desc' => __('Enable this email notification', 'invoicing'),
790 790 
                 'type' => 'checkbox',
791 791 
                 'std'  => 1
792 792 
             ),
793 793 
             'email_onhold_invoice_subject' => array(
794 794 
                 'id'   => 'email_onhold_invoice_subject',
795 
-                'name' => __( 'Subject', 'invoicing' ),
796 
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
795 
+                'name' => __('Subject', 'invoicing'),
796 
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
797 797 
                 'type' => 'text',
798 
-                'std'  => __( '[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing' ),
798 
+                'std'  => __('[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing'),
799 799 
                 'size' => 'large'
800 800 
             ),
801 801 
             'email_onhold_invoice_heading' => array(
802 802 
                 'id'   => 'email_onhold_invoice_heading',
803 
-                'name' => __( 'Email Heading', 'invoicing' ),
804 
-                'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
803 
+                'name' => __('Email Heading', 'invoicing'),
804 
+                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'),
805 805 
                 'type' => 'text',
806 
-                'std'  => __( 'Thank you for your invoice', 'invoicing' ),
806 
+                'std'  => __('Thank you for your invoice', 'invoicing'),
807 807 
                 'size' => 'large'
808 808 
             ),
809 809 
             'email_onhold_invoice_admin_bcc' => array(
810 810 
                 'id'   => 'email_onhold_invoice_admin_bcc',
811 
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
812 
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
811 
+                'name' => __('Enable Admin BCC', 'invoicing'),
812 
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
813 813 
                 'type' => 'checkbox',
814 814 
                 'std'  => 1
815 815 
             ),
816 816 
             'email_onhold_invoice_body' => array(
817 817 
                 'id'   => 'email_onhold_invoice_body',
818 
-                'name' => __( 'Email Content', 'invoicing' ),
819 
-                'desc' => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
818 
+                'name' => __('Email Content', 'invoicing'),
819 
+                'desc' => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
820 820 
                 'type' => 'rich_editor',
821 
-                'std'  => __( '<p>Hi {name},</p><p>Your invoice is on-hold until we confirm your payment has been received.</p>', 'invoicing' ),
821 
+                'std'  => __('<p>Hi {name},</p><p>Your invoice is on-hold until we confirm your payment has been received.</p>', 'invoicing'),
822 822 
                 'class' => 'large',
823 823 
                 'size' => '10'
824 824 
             ),
 
@@ -826,46 +826,46 @@  discard block
 
 block discarded – undo
826 826 
         'processing_invoice' => array(
827 827 
             'email_processing_invoice_header' => array(
828 828 
                 'id'   => 'email_processing_invoice_header',
829 
-                'name' => '<h3>' . __( 'Processing Invoice', 'invoicing' ) . '</h3>',
830 
-                'desc' => __( 'This is an invoice notification sent to users containing invoice details after payment.', 'invoicing' ),
829 
+                'name' => '<h3>' . __('Processing Invoice', 'invoicing') . '</h3>',
830 
+                'desc' => __('This is an invoice notification sent to users containing invoice details after payment.', 'invoicing'),
831 831 
                 'type' => 'header',
832 832 
             ),
833 833 
             'email_processing_invoice_active' => array(
834 834 
                 'id'   => 'email_processing_invoice_active',
835 
-                'name' => __( 'Enable/Disable', 'invoicing' ),
836 
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
835 
+                'name' => __('Enable/Disable', 'invoicing'),
836 
+                'desc' => __('Enable this email notification', 'invoicing'),
837 837 
                 'type' => 'checkbox',
838 838 
                 'std'  => 1
839 839 
             ),
840 840 
             'email_processing_invoice_subject' => array(
841 841 
                 'id'   => 'email_processing_invoice_subject',
842 
-                'name' => __( 'Subject', 'invoicing' ),
843 
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
842 
+                'name' => __('Subject', 'invoicing'),
843 
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
844 844 
                 'type' => 'text',
845 
-                'std'  => __( '[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing' ),
845 
+                'std'  => __('[{site_title}] Your invoice receipt from {invoice_date}', 'invoicing'),
846 846 
                 'size' => 'large'
847 847 
             ),
848 848 
             'email_processing_invoice_heading' => array(
849 849 
                 'id'   => 'email_processing_invoice_heading',
850 
-                'name' => __( 'Email Heading', 'invoicing' ),
851 
-                'desc' => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
850 
+                'name' => __('Email Heading', 'invoicing'),
851 
+                'desc' => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
852 852 
                 'type' => 'text',
853 
-                'std'  => __( 'Thank you for your invoice', 'invoicing' ),
853 
+                'std'  => __('Thank you for your invoice', 'invoicing'),
854 854 
                 'size' => 'large'
855 855 
             ),
856 856 
             'email_processing_invoice_admin_bcc' => array(
857 857 
                 'id'   => 'email_processing_invoice_admin_bcc',
858 
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
859 
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
858 
+                'name' => __('Enable Admin BCC', 'invoicing'),
859 
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
860 860 
                 'type' => 'checkbox',
861 861 
                 'std'  => 1
862 862 
             ),
863 863 
             'email_processing_invoice_body' => array(
864 864 
                 'id'   => 'email_processing_invoice_body',
865 
-                'name' => __( 'Email Content', 'invoicing' ),
866 
-                'desc' => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
865 
+                'name' => __('Email Content', 'invoicing'),
866 
+                'desc' => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
867 867 
                 'type' => 'rich_editor',
868 
-                'std'  => __( '<p>Hi {name},</p><p>Your invoice has been received at {site_title} and is now being processed.</p>', 'invoicing' ),
868 
+                'std'  => __('<p>Hi {name},</p><p>Your invoice has been received at {site_title} and is now being processed.</p>', 'invoicing'),
869 869 
                 'class' => 'large',
870 870 
                 'size' => '10'
871 871 
             ),
 
@@ -873,52 +873,52 @@  discard block
 
 block discarded – undo
873 873 
         'completed_invoice' => array(
874 874 
             'email_completed_invoice_header' => array(
875 875 
                 'id'   => 'email_completed_invoice_header',
876 
-                'name' => '<h3>' . __( 'Paid Invoice', 'invoicing' ) . '</h3>',
877 
-                'desc' => __( 'Invoice paid emails are sent to users when their invoices are marked paid and usually indicate that their payment has been done.', 'invoicing' ),
876 
+                'name' => '<h3>' . __('Paid Invoice', 'invoicing') . '</h3>',
877 
+                'desc' => __('Invoice paid emails are sent to users when their invoices are marked paid and usually indicate that their payment has been done.', 'invoicing'),
878 878 
                 'type' => 'header',
879 879 
             ),
880 880 
             'email_completed_invoice_active' => array(
881 881 
                 'id'   => 'email_completed_invoice_active',
882 
-                'name' => __( 'Enable/Disable', 'invoicing' ),
883 
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
882 
+                'name' => __('Enable/Disable', 'invoicing'),
883 
+                'desc' => __('Enable this email notification', 'invoicing'),
884 884 
                 'type' => 'checkbox',
885 885 
                 'std'  => 1
886 886 
             ),
887 887 
             'email_completed_invoice_renewal_active' => array(
888 888 
                 'id'   => 'email_completed_invoice_renewal_active',
889 
-                'name' => __( 'Enable renewal notification', 'invoicing' ),
890 
-                'desc' => __( 'Enable renewal invoice email notification. This notification will be sent on renewal.', 'invoicing' ),
889 
+                'name' => __('Enable renewal notification', 'invoicing'),
890 
+                'desc' => __('Enable renewal invoice email notification. This notification will be sent on renewal.', 'invoicing'),
891 891 
                 'type' => 'checkbox',
892 892 
                 'std'  => 0
893 893 
             ),
894 894 
             'email_completed_invoice_subject' => array(
895 895 
                 'id'   => 'email_completed_invoice_subject',
896 
-                'name' => __( 'Subject', 'invoicing' ),
897 
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
896 
+                'name' => __('Subject', 'invoicing'),
897 
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
898 898 
                 'type' => 'text',
899 
-                'std'  => __( '[{site_title}] Your invoice from {invoice_date} has been paid', 'invoicing' ),
899 
+                'std'  => __('[{site_title}] Your invoice from {invoice_date} has been paid', 'invoicing'),
900 900 
                 'size' => 'large'
901 901 
             ),
902 902 
             'email_completed_invoice_heading' => array(
903 903 
                 'id'   => 'email_completed_invoice_heading',
904 
-                'name' => __( 'Email Heading', 'invoicing' ),
905 
-                'desc' => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
904 
+                'name' => __('Email Heading', 'invoicing'),
905 
+                'desc' => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
906 906 
                 'type' => 'text',
907 
-                'std'  => __( 'Your invoice has been paid', 'invoicing' ),
907 
+                'std'  => __('Your invoice has been paid', 'invoicing'),
908 908 
                 'size' => 'large'
909 909 
             ),
910 910 
             'email_completed_invoice_admin_bcc' => array(
911 911 
                 'id'   => 'email_completed_invoice_admin_bcc',
912 
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
913 
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
912 
+                'name' => __('Enable Admin BCC', 'invoicing'),
913 
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
914 914 
                 'type' => 'checkbox',
915 915 
             ),
916 916 
             'email_completed_invoice_body' => array(
917 917 
                 'id'   => 'email_completed_invoice_body',
918 
-                'name' => __( 'Email Content', 'invoicing' ),
919 
-                'desc' => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
918 
+                'name' => __('Email Content', 'invoicing'),
919 
+                'desc' => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
920 920 
                 'type' => 'rich_editor',
921 
-                'std'  => __( '<p>Hi {name},</p><p>Your recent invoice on {site_title} has been paid.</p>', 'invoicing' ),
921 
+                'std'  => __('<p>Hi {name},</p><p>Your recent invoice on {site_title} has been paid.</p>', 'invoicing'),
922 922 
                 'class' => 'large',
923 923 
                 'size' => '10'
924 924 
             ),
 
@@ -927,46 +927,46 @@  discard block
 
 block discarded – undo
927 927 
         'refunded_invoice' => array(
928 928 
             'email_refunded_invoice_header' => array(
929 929 
                 'id'   => 'email_refunded_invoice_header',
930 
-                'name' => '<h3>' . __( 'Refunded Invoice', 'invoicing' ) . '</h3>',
931 
-                'desc' => __( 'Invoice refunded emails are sent to users when their invoices are marked refunded.', 'invoicing' ),
930 
+                'name' => '<h3>' . __('Refunded Invoice', 'invoicing') . '</h3>',
931 
+                'desc' => __('Invoice refunded emails are sent to users when their invoices are marked refunded.', 'invoicing'),
932 932 
                 'type' => 'header',
933 933 
             ),
934 934 
             'email_refunded_invoice_active' => array(
935 935 
                 'id'   => 'email_refunded_invoice_active',
936 
-                'name' => __( 'Enable/Disable', 'invoicing' ),
937 
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
936 
+                'name' => __('Enable/Disable', 'invoicing'),
937 
+                'desc' => __('Enable this email notification', 'invoicing'),
938 938 
                 'type' => 'checkbox',
939 939 
                 'std'  => 1
940 940 
             ),
941 941 
             'email_refunded_invoice_subject' => array(
942 942 
                 'id'   => 'email_refunded_invoice_subject',
943 
-                'name' => __( 'Subject', 'invoicing' ),
944 
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
943 
+                'name' => __('Subject', 'invoicing'),
944 
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
945 945 
                 'type' => 'text',
946 
-                'std'  => __( '[{site_title}] Your invoice from {invoice_date} has been refunded', 'invoicing' ),
946 
+                'std'  => __('[{site_title}] Your invoice from {invoice_date} has been refunded', 'invoicing'),
947 947 
                 'size' => 'large'
948 948 
             ),
949 949 
             'email_refunded_invoice_heading' => array(
950 950 
                 'id'   => 'email_refunded_invoice_heading',
951 
-                'name' => __( 'Email Heading', 'invoicing' ),
952 
-                'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
951 
+                'name' => __('Email Heading', 'invoicing'),
952 
+                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'),
953 953 
                 'type' => 'text',
954 
-                'std'  => __( 'Your invoice has been refunded', 'invoicing' ),
954 
+                'std'  => __('Your invoice has been refunded', 'invoicing'),
955 955 
                 'size' => 'large'
956 956 
             ),
957 957 
             'email_refunded_invoice_admin_bcc' => array(
958 958 
                 'id'   => 'email_refunded_invoice_admin_bcc',
959 
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
960 
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
959 
+                'name' => __('Enable Admin BCC', 'invoicing'),
960 
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
961 961 
                 'type' => 'checkbox',
962 962 
                 'std'  => 1
963 963 
             ),
964 964 
             'email_refunded_invoice_body' => array(
965 965 
                 'id'   => 'email_refunded_invoice_body',
966 
-                'name' => __( 'Email Content', 'invoicing' ),
967 
-                'desc' => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
966 
+                'name' => __('Email Content', 'invoicing'),
967 
+                'desc' => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
968 968 
                 'type' => 'rich_editor',
969 
-                'std'  => __( '<p>Hi {name},</p><p>Your invoice on {site_title} has been refunded.</p>', 'invoicing' ),
969 
+                'std'  => __('<p>Hi {name},</p><p>Your invoice on {site_title} has been refunded.</p>', 'invoicing'),
970 970 
                 'class' => 'large',
971 971 
                 'size' => '10'
972 972 
             ),
 
@@ -974,46 +974,46 @@  discard block
 
 block discarded – undo
974 974 
         'user_invoice' => array(
975 975 
             'email_user_invoice_header' => array(
976 976 
                 'id'   => 'email_user_invoice_header',
977 
-                'name' => '<h3>' . __( 'Customer Invoice', 'invoicing' ) . '</h3>',
978 
-                'desc' => __( 'Customer invoice emails can be sent to customers containing their invoice information and payment links.', 'invoicing' ),
977 
+                'name' => '<h3>' . __('Customer Invoice', 'invoicing') . '</h3>',
978 
+                'desc' => __('Customer invoice emails can be sent to customers containing their invoice information and payment links.', 'invoicing'),
979 979 
                 'type' => 'header',
980 980 
             ),
981 981 
             'email_user_invoice_active' => array(
982 982 
                 'id'   => 'email_user_invoice_active',
983 
-                'name' => __( 'Enable/Disable', 'invoicing' ),
984 
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
983 
+                'name' => __('Enable/Disable', 'invoicing'),
984 
+                'desc' => __('Enable this email notification', 'invoicing'),
985 985 
                 'type' => 'checkbox',
986 986 
                 'std'  => 1
987 987 
             ),
988 988 
             'email_user_invoice_subject' => array(
989 989 
                 'id'   => 'email_user_invoice_subject',
990 
-                'name' => __( 'Subject', 'invoicing' ),
991 
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
990 
+                'name' => __('Subject', 'invoicing'),
991 
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
992 992 
                 'type' => 'text',
993 
-                'std'  => __( '[{site_title}] Your invoice from {invoice_date}', 'invoicing' ),
993 
+                'std'  => __('[{site_title}] Your invoice from {invoice_date}', 'invoicing'),
994 994 
                 'size' => 'large'
995 995 
             ),
996 996 
             'email_user_invoice_heading' => array(
997 997 
                 'id'   => 'email_user_invoice_heading',
998 
-                'name' => __( 'Email Heading', 'invoicing' ),
999 
-                'desc' => __( 'Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing' ),
998 
+                'name' => __('Email Heading', 'invoicing'),
999 
+                'desc' => __('Enter the main heading contained within the email notification for the invoice receipt email.', 'invoicing'),
1000 1000 
                 'type' => 'text',
1001 
-                'std'  => __( 'Your invoice {invoice_number} details', 'invoicing' ),
1001 
+                'std'  => __('Your invoice {invoice_number} details', 'invoicing'),
1002 1002 
                 'size' => 'large'
1003 1003 
             ),
1004 1004 
             'email_user_invoice_admin_bcc' => array(
1005 1005 
                 'id'   => 'email_user_invoice_admin_bcc',
1006 
-                'name' => __( 'Enable Admin BCC', 'invoicing' ),
1007 
-                'desc' => __( 'Check if you want to send this notification email to site Admin.', 'invoicing' ),
1006 
+                'name' => __('Enable Admin BCC', 'invoicing'),
1007 
+                'desc' => __('Check if you want to send this notification email to site Admin.', 'invoicing'),
1008 1008 
                 'type' => 'checkbox',
1009 1009 
                 'std'  => 1
1010 1010 
             ),
1011 1011 
             'email_user_invoice_body' => array(
1012 1012 
                 'id'   => 'email_user_invoice_body',
1013 
-                'name' => __( 'Email Content', 'invoicing' ),
1014 
-                'desc' => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
1013 
+                'name' => __('Email Content', 'invoicing'),
1014 
+                'desc' => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
1015 1015 
                 'type' => 'rich_editor',
1016 
-                'std'  => __( '<p>Hi {name},</p><p>An invoice has been created for you on {site_title}. To view / pay for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing' ),
1016 
+                'std'  => __('<p>Hi {name},</p><p>An invoice has been created for you on {site_title}. To view / pay for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing'),
1017 1017 
                 'class' => 'large',
1018 1018 
                 'size' => '10'
1019 1019 
             ),
 
@@ -1021,39 +1021,39 @@  discard block
 
 block discarded – undo
1021 1021 
         'user_note' => array(
1022 1022 
             'email_user_note_header' => array(
1023 1023 
                 'id'   => 'email_user_note_header',
1024 
-                'name' => '<h3>' . __( 'Customer Note', 'invoicing' ) . '</h3>',
1025 
-                'desc' => __( 'Customer note emails are sent when you add a note to an invoice/quote.', 'invoicing' ),
1024 
+                'name' => '<h3>' . __('Customer Note', 'invoicing') . '</h3>',
1025 
+                'desc' => __('Customer note emails are sent when you add a note to an invoice/quote.', 'invoicing'),
1026 1026 
                 'type' => 'header',
1027 1027 
             ),
1028 1028 
             'email_user_note_active' => array(
1029 1029 
                 'id'   => 'email_user_note_active',
1030 
-                'name' => __( 'Enable/Disable', 'invoicing' ),
1031 
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
1030 
+                'name' => __('Enable/Disable', 'invoicing'),
1031 
+                'desc' => __('Enable this email notification', 'invoicing'),
1032 1032 
                 'type' => 'checkbox',
1033 1033 
                 'std'  => 1
1034 1034 
             ),
1035 1035 
             'email_user_note_subject' => array(
1036 1036 
                 'id'   => 'email_user_note_subject',
1037 
-                'name' => __( 'Subject', 'invoicing' ),
1038 
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
1037 
+                'name' => __('Subject', 'invoicing'),
1038 
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
1039 1039 
                 'type' => 'text',
1040 
-                'std'  => __( '[{site_title}] Note added to your {invoice_label} #{invoice_number} from {invoice_date}', 'invoicing' ),
1040 
+                'std'  => __('[{site_title}] Note added to your {invoice_label} #{invoice_number} from {invoice_date}', 'invoicing'),
1041 1041 
                 'size' => 'large'
1042 1042 
             ),
1043 1043 
             'email_user_note_heading' => array(
1044 1044 
                 'id'   => 'email_user_note_heading',
1045 
-                'name' => __( 'Email Heading', 'invoicing' ),
1046 
-                'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
1045 
+                'name' => __('Email Heading', 'invoicing'),
1046 
+                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'),
1047 1047 
                 'type' => 'text',
1048 
-                'std'  => __( 'A note has been added to your {invoice_label}', 'invoicing' ),
1048 
+                'std'  => __('A note has been added to your {invoice_label}', 'invoicing'),
1049 1049 
                 'size' => 'large'
1050 1050 
             ),
1051 1051 
             'email_user_note_body' => array(
1052 1052 
                 'id'   => 'email_user_note_body',
1053 
-                'name' => __( 'Email Content', 'invoicing' ),
1054 
-                'desc' => __( 'The content of the email (wildcards and HTML are allowed).', 'invoicing' ),
1053 
+                'name' => __('Email Content', 'invoicing'),
1054 
+                'desc' => __('The content of the email (wildcards and HTML are allowed).', 'invoicing'),
1055 1055 
                 'type' => 'rich_editor',
1056 
-                'std'  => __( '<p>Hi {name},</p><p>Following note has been added to your {invoice_label}:</p><blockquote class="wpinv-note">{customer_note}</blockquote>', 'invoicing' ),
1056 
+                'std'  => __('<p>Hi {name},</p><p>Following note has been added to your {invoice_label}:</p><blockquote class="wpinv-note">{customer_note}</blockquote>', 'invoicing'),
1057 1057 
                 'class' => 'large',
1058 1058 
                 'size' => '10'
1059 1059 
             ),
 
@@ -1061,158 +1061,158 @@  discard block
 
 block discarded – undo
1061 1061 
         'overdue' => array(
1062 1062 
             'email_overdue_header' => array(
1063 1063 
                 'id'   => 'email_overdue_header',
1064 
-                'name' => '<h3>' . __( 'Payment Reminder', 'invoicing' ) . '</h3>',
1065 
-                'desc' => __( 'Payment reminder emails are sent to user automatically.', 'invoicing' ),
1064 
+                'name' => '<h3>' . __('Payment Reminder', 'invoicing') . '</h3>',
1065 
+                'desc' => __('Payment reminder emails are sent to user automatically.', 'invoicing'),
1066 1066 
                 'type' => 'header',
1067 1067 
             ),
1068 1068 
             'email_overdue_active' => array(
1069 1069 
                 'id'   => 'email_overdue_active',
1070 
-                'name' => __( 'Enable/Disable', 'invoicing' ),
1071 
-                'desc' => __( 'Enable this email notification', 'invoicing' ),
1070 
+                'name' => __('Enable/Disable', 'invoicing'),
1071 
+                'desc' => __('Enable this email notification', 'invoicing'),
1072 1072 
                 'type' => 'checkbox',
1073 1073 
                 'std'  => 1
1074 1074 
             ),
1075 1075 
             'email_due_reminder_days' => array(
1076 1076 
                 'id'        => 'email_due_reminder_days',
1077 
-                'name'      => __( 'When to Send', 'invoicing' ),
1078 
-                'desc'      => __( 'Check when you would like payment reminders sent out.', 'invoicing' ),
1077 
+                'name'      => __('When to Send', 'invoicing'),
1078 
+                'desc'      => __('Check when you would like payment reminders sent out.', 'invoicing'),
1079 1079 
                 'default'   => '',
1080 1080 
                 'type'      => 'multicheck',
1081 1081 
                 'options'   => $overdue_days_options,
1082 1082 
             ),
1083 1083 
             'email_overdue_subject' => array(
1084 1084 
                 'id'   => 'email_overdue_subject',
1085 
-                'name' => __( 'Subject', 'invoicing' ),
1086 
-                'desc' => __( 'Enter the subject line for the invoice receipt email.', 'invoicing' ),
1085 
+                'name' => __('Subject', 'invoicing'),
1086 
+                'desc' => __('Enter the subject line for the invoice receipt email.', 'invoicing'),
1087 1087 
                 'type' => 'text',
1088 
-                'std'  => __( '[{site_title}] Payment Reminder', 'invoicing' ),
1088 
+                'std'  => __('[{site_title}] Payment Reminder', 'invoicing'),
1089 1089 
                 'size' => 'large'
1090 1090 
             ),
1091 1091 
             'email_overdue_heading' => array(
1092 1092 
                 'id'   => 'email_overdue_heading',
1093 
-                'name' => __( 'Email Heading', 'invoicing' ),
1094 
-                'desc' => __( 'Enter the main heading contained within the email notification.', 'invoicing' ),
1093 
+                'name' => __('Email Heading', 'invoicing'),
1094 
+                'desc' => __('Enter the main heading contained within the email notification.', 'invoicing'),
1095 1095 
                 'type' => 'text',
1096 
-                'std'  => __( 'Payment reminder for your invoice', 'invoicing' ),
1096 
+                'std'  => __('Payment reminder for your invoice', 'invoicing'),
1097 1097 
                 'size' => 'large'
1098 1098 
             ),
1099 1099 
             'email_overdue_body' => array(
1100 1100 
                 'id'   => 'email_overdue_body',
1101 
-                'name' => __( 'Email Content', 'invoicing' ),
1102 
-                'desc' => __( 'The content of the email.', 'invoicing' ),
1101 
+                'name' => __('Email Content', 'invoicing'),
1102 
+                'desc' => __('The content of the email.', 'invoicing'),
1103 1103 
                 'type' => 'rich_editor',
1104 
-                'std'  => __( '<p>Hi {full_name},</p><p>This is just a friendly reminder that your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To view / pay now for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing' ),
1104 
+                'std'  => __('<p>Hi {full_name},</p><p>This is just a friendly reminder that your invoice <a href="{invoice_link}">#{invoice_number}</a> {is_was} due on {invoice_due_date}.</p><p>The total of this invoice is {invoice_total}</p><p>To view / pay now for this invoice please use the following link: <a class="btn btn-success" href="{invoice_link}">View / Pay</a></p>', 'invoicing'),
1105 1105 
                 'class' => 'large',
1106 1106 
                 'size'  => 10,
1107 1107 
             ),
1108 1108 
         ),
1109 1109 
     );
1110 1110
1111 
-    return apply_filters( 'wpinv_get_emails', $emails );
1111 
+    return apply_filters('wpinv_get_emails', $emails);
1112 1112 
 }
1113 1113
1114 
-function wpinv_settings_emails( $settings = array() ) {
1114 
+function wpinv_settings_emails($settings = array()) {
1115 1115 
     $emails = wpinv_get_emails();
1116 1116
1117 
-    if ( !empty( $emails ) ) {
1118 
-        foreach ( $emails as $key => $email ) {
1117 
+    if (!empty($emails)) {
1118 
+        foreach ($emails as $key => $email) {
1119 1119 
             $settings[$key] = $email;
1120 1120 
         }
1121 1121 
     }
1122 1122
1123 
-    return apply_filters( 'wpinv_settings_get_emails', $settings );
1123 
+    return apply_filters('wpinv_settings_get_emails', $settings);
1124 1124 
 }
1125 
-add_filter( 'wpinv_settings_emails', 'wpinv_settings_emails', 10, 1 );
1125 
+add_filter('wpinv_settings_emails', 'wpinv_settings_emails', 10, 1);
1126 1126
1127 
-function wpinv_settings_sections_emails( $settings ) {
1127 
+function wpinv_settings_sections_emails($settings) {
1128 1128 
     $emails = wpinv_get_emails();
1129 1129
1130 1130 
     if (!empty($emails)) {
1131 
-        foreach  ($emails as $key => $email) {
1132 
-            $settings[$key] = !empty( $email['email_' . $key . '_header']['name'] ) ? strip_tags( $email['email_' . $key . '_header']['name'] ) : $key;
1131 
+        foreach ($emails as $key => $email) {
1132 
+            $settings[$key] = !empty($email['email_' . $key . '_header']['name']) ? strip_tags($email['email_' . $key . '_header']['name']) : $key;
1133 1133 
         }
1134 1134 
     }
1135 1135
1136 1136 
     return $settings;
1137 1137 
 }
1138 
-add_filter( 'wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1 );
1138 
+add_filter('wpinv_settings_sections_emails', 'wpinv_settings_sections_emails', 10, 1);
1139 1139
1140 
-function wpinv_email_is_enabled( $email_type ) {
1140 
+function wpinv_email_is_enabled($email_type) {
1141 1141 
     $emails = wpinv_get_emails();
1142 
-    $enabled = isset( $emails[$email_type] ) && wpinv_get_option( 'email_'. $email_type . '_active', 0 ) ? true : false;
1142 
+    $enabled = isset($emails[$email_type]) && wpinv_get_option('email_' . $email_type . '_active', 0) ? true : false;
1143 1143
1144 
-    return apply_filters( 'wpinv_email_is_enabled', $enabled, $email_type );
1144 
+    return apply_filters('wpinv_email_is_enabled', $enabled, $email_type);
1145 1145 
 }
1146 1146
1147 
-function wpinv_email_get_recipient( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1148 
-    switch ( $email_type ) {
1147 
+function wpinv_email_get_recipient($email_type = '', $invoice_id = 0, $invoice = array()) {
1148 
+    switch ($email_type) {
1149 1149 
         case 'new_invoice':
1150 1150 
         case 'cancelled_invoice':
1151 1151 
         case 'failed_invoice':
1152 1152 
             $recipient  = wpinv_get_admin_email();
1153 1153 
         break;
1154 1154 
         default:
1155 
-            $invoice    = !empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : NULL );
1156 
-            $recipient  = !empty( $invoice ) ? $invoice->get_email() : '';
1155 
+            $invoice    = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : NULL);
1156 
+            $recipient  = !empty($invoice) ? $invoice->get_email() : '';
1157 1157 
         break;
1158 1158 
     }
1159 1159
1160 
-    return apply_filters( 'wpinv_email_recipient', $recipient, $email_type, $invoice_id, $invoice );
1160 
+    return apply_filters('wpinv_email_recipient', $recipient, $email_type, $invoice_id, $invoice);
1161 1161 
 }
1162 1162
1163 
-function wpinv_email_get_subject( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1164 
-    $subject    = wpinv_get_option( 'email_' . $email_type . '_subject' );
1165 
-    $subject    = __( $subject, 'invoicing' );
1163 
+function wpinv_email_get_subject($email_type = '', $invoice_id = 0, $invoice = array()) {
1164 
+    $subject    = wpinv_get_option('email_' . $email_type . '_subject');
1165 
+    $subject    = __($subject, 'invoicing');
1166 1166
1167 
-    $subject    = wpinv_email_format_text( $subject, $invoice );
1167 
+    $subject    = wpinv_email_format_text($subject, $invoice);
1168 1168
1169 
-    return apply_filters( 'wpinv_email_subject', $subject, $email_type, $invoice_id, $invoice );
1169 
+    return apply_filters('wpinv_email_subject', $subject, $email_type, $invoice_id, $invoice);
1170 1170 
 }
1171 1171
1172 
-function wpinv_email_get_heading( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1173 
-    $email_heading = wpinv_get_option( 'email_' . $email_type . '_heading' );
1174 
-    $email_heading = __( $email_heading, 'invoicing' );
1172 
+function wpinv_email_get_heading($email_type = '', $invoice_id = 0, $invoice = array()) {
1173 
+    $email_heading = wpinv_get_option('email_' . $email_type . '_heading');
1174 
+    $email_heading = __($email_heading, 'invoicing');
1175 1175
1176 
-    $email_heading = wpinv_email_format_text( $email_heading, $invoice );
1176 
+    $email_heading = wpinv_email_format_text($email_heading, $invoice);
1177 1177
1178 
-    return apply_filters( 'wpinv_email_heading', $email_heading, $email_type, $invoice_id, $invoice );
1178 
+    return apply_filters('wpinv_email_heading', $email_heading, $email_type, $invoice_id, $invoice);
1179 1179 
 }
1180 1180
1181 
-function wpinv_email_get_content( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1182 
-    $content    = wpinv_get_option( 'email_' . $email_type . '_body' );
1183 
-    $content    = __( $content, 'invoicing' );
1181 
+function wpinv_email_get_content($email_type = '', $invoice_id = 0, $invoice = array()) {
1182 
+    $content    = wpinv_get_option('email_' . $email_type . '_body');
1183 
+    $content    = __($content, 'invoicing');
1184 1184
1185 
-    $content    = wpinv_email_format_text( $content, $invoice );
1185 
+    $content    = wpinv_email_format_text($content, $invoice);
1186 1186
1187 
-    return apply_filters( 'wpinv_email_content', $content, $email_type, $invoice_id, $invoice );
1187 
+    return apply_filters('wpinv_email_content', $content, $email_type, $invoice_id, $invoice);
1188 1188 
 }
1189 1189
1190 
-function wpinv_email_get_headers( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1190 
+function wpinv_email_get_headers($email_type = '', $invoice_id = 0, $invoice = array()) {
1191 1191 
     $from_name = wpinv_mail_get_from_address();
1192 1192 
     $from_email = wpinv_mail_get_from_address();
1193 1193
1194 
-    $invoice    = !empty( $invoice ) && is_object( $invoice ) ? $invoice : ( $invoice_id > 0 ? wpinv_get_invoice( $invoice_id ) : NULL );
1194 
+    $invoice    = !empty($invoice) && is_object($invoice) ? $invoice : ($invoice_id > 0 ? wpinv_get_invoice($invoice_id) : NULL);
1195 1195
1196 
-    $headers    = "From: " . stripslashes_deep( html_entity_decode( $from_name, ENT_COMPAT, 'UTF-8' ) ) . " <$from_email>\r\n";
1197 
-    $headers    .= "Reply-To: ". $from_email . "\r\n";
1196 
+    $headers    = "From: " . stripslashes_deep(html_entity_decode($from_name, ENT_COMPAT, 'UTF-8')) . " <$from_email>\r\n";
1197 
+    $headers    .= "Reply-To: " . $from_email . "\r\n";
1198 1198 
     $headers    .= "Content-Type: " . wpinv_mail_get_content_type() . "\r\n";
1199 1199
1200 
-    return apply_filters( 'wpinv_email_headers', $headers, $email_type, $invoice_id, $invoice );
1200 
+    return apply_filters('wpinv_email_headers', $headers, $email_type, $invoice_id, $invoice);
1201 1201 
 }
1202 1202
1203 
-function wpinv_email_get_attachments( $email_type = '', $invoice_id = 0, $invoice = array() ) {
1203 
+function wpinv_email_get_attachments($email_type = '', $invoice_id = 0, $invoice = array()) {
1204 1204 
     $attachments = array();
1205 1205
1206 
-    return apply_filters( 'wpinv_email_attachments', $attachments, $email_type, $invoice_id, $invoice );
1206 
+    return apply_filters('wpinv_email_attachments', $attachments, $email_type, $invoice_id, $invoice);
1207 1207 
 }
1208 1208
1209 
-function wpinv_email_format_text( $content, $invoice ) {
1209 
+function wpinv_email_format_text($content, $invoice) {
1210 1210 
     $replace_array = array(
1211 1211 
         '{site_title}'      => wpinv_get_blogname(),
1212 
-        '{date}'            => date_i18n( get_option( 'date_format' ), (int) current_time( 'timestamp' ) ),
1212 
+        '{date}'            => date_i18n(get_option('date_format'), (int)current_time('timestamp')),
1213 1213 
     );
1214 1214
1215 
-    if ( !empty( $invoice->ID ) ) {
1215 
+    if (!empty($invoice->ID)) {
1216 1216 
         $replace_array = array_merge(
1217 1217 
             $replace_array,
1218 1218 
             array(
 
@@ -1222,65 +1222,65 @@  discard block
 
 block discarded – undo
1222 1222 
                 '{last_name}'       => $invoice->get_last_name(),
1223 1223 
                 '{email}'           => $invoice->get_email(),
1224 1224 
                 '{invoice_number}'  => $invoice->get_number(),
1225 
-                '{invoice_total}'   => $invoice->get_total( true ),
1226 
-                '{invoice_link}'    => $invoice->get_view_url( true ),
1227 
-                '{invoice_pay_link}'=> $invoice->get_view_url( true ),
1228 
-                '{invoice_date}'    => $invoice->get_invoice_date( true ),
1229 
-                '{invoice_due_date}'=> $invoice->get_due_date( true ),
1230 
-                '{invoice_quote}'   => $invoice->get_invoice_quote_type( $invoice->ID ),
1231 
-                '{invoice_label}'   => $invoice->get_invoice_quote_type( $invoice->ID ),
1232 
-                '{is_was}'          => strtotime( $invoice->get_due_date() ) < strtotime( date_i18n( 'Y-m-d' ) ) ? __( 'was', 'invoicing' ) : __( 'is', 'invoicing' ),
1225 
+                '{invoice_total}'   => $invoice->get_total(true),
1226 
+                '{invoice_link}'    => $invoice->get_view_url(true),
1227 
+                '{invoice_pay_link}'=> $invoice->get_view_url(true),
1228 
+                '{invoice_date}'    => $invoice->get_invoice_date(true),
1229 
+                '{invoice_due_date}'=> $invoice->get_due_date(true),
1230 
+                '{invoice_quote}'   => $invoice->get_invoice_quote_type($invoice->ID),
1231 
+                '{invoice_label}'   => $invoice->get_invoice_quote_type($invoice->ID),
1232 
+                '{is_was}'          => strtotime($invoice->get_due_date()) < strtotime(date_i18n('Y-m-d')) ? __('was', 'invoicing') : __('is', 'invoicing'),
1233 1233 
             )
1234 1234 
         );
1235 1235 
     }
1236 1236
1237 
-    $replace_array = apply_filters( 'wpinv_email_format_text', $replace_array, $content, $invoice );
1237 
+    $replace_array = apply_filters('wpinv_email_format_text', $replace_array, $content, $invoice);
1238 1238
1239 
-    foreach ( $replace_array as $key => $value ) {
1240 
-        $content = str_replace( $key, $value, $content );
1239 
+    foreach ($replace_array as $key => $value) {
1240 
+        $content = str_replace($key, $value, $content);
1241 1241 
     }
1242 1242
1243 
-    return apply_filters( 'wpinv_email_content_replace', $content );
1243 
+    return apply_filters('wpinv_email_content_replace', $content);
1244 1244 
 }
1245 1245
1246 
-function wpinv_email_style_body( $content ) {
1246 
+function wpinv_email_style_body($content) {
1247 1247 
     // make sure we only inline CSS for html emails
1248 
-    if ( in_array( wpinv_mail_get_content_type(), array( 'text/html', 'multipart/alternative' ) ) && class_exists( 'DOMDocument' ) ) {
1248 
+    if (in_array(wpinv_mail_get_content_type(), array('text/html', 'multipart/alternative')) && class_exists('DOMDocument')) {
1249 1249 
         ob_start();
1250 
-        wpinv_get_template( 'emails/wpinv-email-styles.php' );
1251 
-        $css = apply_filters( 'wpinv_email_styles', ob_get_clean() );
1250 
+        wpinv_get_template('emails/wpinv-email-styles.php');
1251 
+        $css = apply_filters('wpinv_email_styles', ob_get_clean());
1252 1252
1253 1253 
         // apply CSS styles inline for picky email clients
1254 1254 
         try {
1255 
-            $emogrifier = new Emogrifier( $content, $css );
1255 
+            $emogrifier = new Emogrifier($content, $css);
1256 1256 
             $content    = $emogrifier->emogrify();
1257 
-        } catch ( Exception $e ) {
1258 
-            wpinv_error_log( $e->getMessage(), 'emogrifier' );
1257 
+        } catch (Exception $e) {
1258 
+            wpinv_error_log($e->getMessage(), 'emogrifier');
1259 1259 
         }
1260 1260 
     }
1261 1261 
     return $content;
1262 1262 
 }
1263 1263
1264 
-function wpinv_email_header( $email_heading = '', $invoice = array(), $email_type = '', $sent_to_admin = false ) {
1265 
-    wpinv_get_template( 'emails/wpinv-email-header.php', array( 'email_heading' => $email_heading, 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1264 
+function wpinv_email_header($email_heading = '', $invoice = array(), $email_type = '', $sent_to_admin = false) {
1265 
+    wpinv_get_template('emails/wpinv-email-header.php', array('email_heading' => $email_heading, 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1266 1266 
 }
1267 1267
1268 1268 
 /**
1269 1269 
  * Get the email footer.
1270 1270 
  */
1271 
-function wpinv_email_footer( $invoice = array(), $email_type = '', $sent_to_admin = false ) {
1272 
-    wpinv_get_template( 'emails/wpinv-email-footer.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1271 
+function wpinv_email_footer($invoice = array(), $email_type = '', $sent_to_admin = false) {
1272 
+    wpinv_get_template('emails/wpinv-email-footer.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1273 1273 
 }
1274 1274
1275 
-function wpinv_email_wrap_message( $message ) {
1275 
+function wpinv_email_wrap_message($message) {
1276 1276 
     // Buffer
1277 1277 
     ob_start();
1278 1278
1279 
-    do_action( 'wpinv_email_header' );
1279 
+    do_action('wpinv_email_header');
1280 1280
1281 
-    echo wpautop( wptexturize( $message ) );
1281 
+    echo wpautop(wptexturize($message));
1282 1282
1283 
-    do_action( 'wpinv_email_footer' );
1283 
+    do_action('wpinv_email_footer');
1284 1284
1285 1285 
     // Get contents
1286 1286 
     $message = ob_get_clean();
 
@@ -1288,92 +1288,92 @@  discard block
 
 block discarded – undo
1288 1288 
     return $message;
1289 1289 
 }
1290 1290
1291 
-function wpinv_email_invoice_details( $invoice, $email_type = '', $sent_to_admin = false ) {
1292 
-    wpinv_get_template( 'emails/wpinv-email-invoice-details.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1291 
+function wpinv_email_invoice_details($invoice, $email_type = '', $sent_to_admin = false) {
1292 
+    wpinv_get_template('emails/wpinv-email-invoice-details.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1293 1293 
 }
1294 1294
1295 
-function wpinv_email_invoice_items( $invoice, $email_type = '', $sent_to_admin = false ) {
1296 
-    wpinv_get_template( 'emails/wpinv-email-invoice-items.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1295 
+function wpinv_email_invoice_items($invoice, $email_type = '', $sent_to_admin = false) {
1296 
+    wpinv_get_template('emails/wpinv-email-invoice-items.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1297 1297 
 }
1298 1298
1299 
-function wpinv_email_billing_details( $invoice, $email_type = '', $sent_to_admin = false ) {
1300 
-    wpinv_get_template( 'emails/wpinv-email-billing-details.php', array( 'invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin ) );
1299 
+function wpinv_email_billing_details($invoice, $email_type = '', $sent_to_admin = false) {
1300 
+    wpinv_get_template('emails/wpinv-email-billing-details.php', array('invoice' => $invoice, 'email_type' => $email_type, 'sent_to_admin' => $sent_to_admin));
1301 1301 
 }
1302 1302
1303 
-function wpinv_send_customer_invoice( $data = array() ) {
1304 
-    $invoice_id = !empty( $data['invoice_id'] ) ? absint( $data['invoice_id'] ) : NULL;
1303 
+function wpinv_send_customer_invoice($data = array()) {
1304 
+    $invoice_id = !empty($data['invoice_id']) ? absint($data['invoice_id']) : NULL;
1305 1305
1306 
-    if ( empty( $invoice_id ) ) {
1306 
+    if (empty($invoice_id)) {
1307 1307 
         return;
1308 1308 
     }
1309 1309
1310 
-    if ( !current_user_can( 'manage_options' ) ) {
1311 
-        wp_die( __( 'You do not have permission to send invoice notification', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
1310 
+    if (!current_user_can('manage_options')) {
1311 
+        wp_die(__('You do not have permission to send invoice notification', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
1312 1312 
     }
1313 1313
1314 
-    $sent = wpinv_user_invoice_notification( $invoice_id );
1314 
+    $sent = wpinv_user_invoice_notification($invoice_id);
1315 1315
1316 1316 
     if ( -1 === $sent ) {
1317 1317 
         $status = 'email_disabled';
1318 
-    } elseif ( $sent ) {
1318 
+    } elseif ($sent) {
1319 1319 
         $status = 'email_sent';
1320 1320 
     } else {
1321 1321 
         $status = 'email_fail';
1322 1322 
     }
1323 1323
1324 
-    $redirect = add_query_arg( array( 'wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false ) );
1325 
-    wp_redirect( $redirect );
1324 
+    $redirect = add_query_arg(array('wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false));
1325 
+    wp_redirect($redirect);
1326 1326 
     exit;
1327 1327 
 }
1328 
-add_action( 'wpinv_send_invoice', 'wpinv_send_customer_invoice' );
1328 
+add_action('wpinv_send_invoice', 'wpinv_send_customer_invoice');
1329 1329
1330 
-function wpinv_send_overdue_reminder( $data = array() ) {
1331 
-    $invoice_id = !empty( $data['invoice_id'] ) ? absint( $data['invoice_id'] ) : NULL;
1330 
+function wpinv_send_overdue_reminder($data = array()) {
1331 
+    $invoice_id = !empty($data['invoice_id']) ? absint($data['invoice_id']) : NULL;
1332 1332
1333 
-    if ( empty( $invoice_id ) ) {
1333 
+    if (empty($invoice_id)) {
1334 1334 
         return;
1335 1335 
     }
1336 1336
1337 
-    if ( !current_user_can( 'manage_options' ) ) {
1338 
-        wp_die( __( 'You do not have permission to send reminder notification', 'invoicing' ), __( 'Error', 'invoicing' ), array( 'response' => 403 ) );
1337 
+    if (!current_user_can('manage_options')) {
1338 
+        wp_die(__('You do not have permission to send reminder notification', 'invoicing'), __('Error', 'invoicing'), array('response' => 403));
1339 1339 
     }
1340 1340
1341 
-    $sent = wpinv_send_payment_reminder_notification( $invoice_id );
1341 
+    $sent = wpinv_send_payment_reminder_notification($invoice_id);
1342 1342
1343 1343 
     $status = $sent ? 'email_sent' : 'email_fail';
1344 1344
1345 
-    $redirect = add_query_arg( array( 'wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false ) );
1346 
-    wp_redirect( $redirect );
1345 
+    $redirect = add_query_arg(array('wpinv-message' => $status, 'wpi_action' => false, 'invoice_id' => false));
1346 
+    wp_redirect($redirect);
1347 1347 
     exit;
1348 1348 
 }
1349 
-add_action( 'wpinv_send_reminder', 'wpinv_send_overdue_reminder' );
1349 
+add_action('wpinv_send_reminder', 'wpinv_send_overdue_reminder');
1350 1350
1351 
-function wpinv_send_customer_note_email( $data ) {
1352 
-    $invoice_id = !empty( $data['invoice_id'] ) ? absint( $data['invoice_id'] ) : NULL;
1351 
+function wpinv_send_customer_note_email($data) {
1352 
+    $invoice_id = !empty($data['invoice_id']) ? absint($data['invoice_id']) : NULL;
1353 1353
1354 
-    if ( empty( $invoice_id ) ) {
1354 
+    if (empty($invoice_id)) {
1355 1355 
         return;
1356 1356 
     }
1357 1357
1358 
-    $sent = wpinv_user_note_notification( $invoice_id, $data );
1358 
+    $sent = wpinv_user_note_notification($invoice_id, $data);
1359 1359 
 }
1360 
-add_action( 'wpinv_new_customer_note', 'wpinv_send_customer_note_email', 10, 1 );
1360 
+add_action('wpinv_new_customer_note', 'wpinv_send_customer_note_email', 10, 1);
1361 1361
1362 
-function wpinv_add_notes_to_invoice_email( $invoice, $email_type, $sent_to_admin ) {
1363 
-    if ( !empty( $invoice ) && $email_type == 'user_invoice' && $invoice_notes = wpinv_get_invoice_notes( $invoice->ID, true ) ) {
1364 
-        $date_format = get_option( 'date_format' );
1365 
-        $time_format = get_option( 'time_format' );
1362 
+function wpinv_add_notes_to_invoice_email($invoice, $email_type, $sent_to_admin) {
1363 
+    if (!empty($invoice) && $email_type == 'user_invoice' && $invoice_notes = wpinv_get_invoice_notes($invoice->ID, true)) {
1364 
+        $date_format = get_option('date_format');
1365 
+        $time_format = get_option('time_format');
1366 1366 
         ?>
1367 1367 
         <div id="wpinv-email-notes">
1368 
-            <h3 class="wpinv-notes-t"><?php echo apply_filters( 'wpinv_email_invoice_notes_title', __( 'Invoice Notes', 'invoicing' ) ); ?></h3>
1368 
+            <h3 class="wpinv-notes-t"><?php echo apply_filters('wpinv_email_invoice_notes_title', __('Invoice Notes', 'invoicing')); ?></h3>
1369 1369 
             <ol class="wpinv-notes-lists">
1370 1370 
         <?php
1371 
-        foreach ( $invoice_notes as $note ) {
1372 
-            $note_time = strtotime( $note->comment_date );
1371 
+        foreach ($invoice_notes as $note) {
1372 
+            $note_time = strtotime($note->comment_date);
1373 1373 
             ?>
1374 1374 
             <li class="comment wpinv-note">
1375 
-            <p class="wpinv-note-date meta"><?php printf( __( '%2$s at %3$s', 'invoicing' ), $note->comment_author, date_i18n( $date_format, $note_time ), date_i18n( $time_format, $note_time ), $note_time ); ?></p>
1376 
-            <div class="wpinv-note-desc description"><?php echo wpautop( wptexturize( $note->comment_content ) ); ?></div>
1375 
+            <p class="wpinv-note-date meta"><?php printf(__('%2$s at %3$s', 'invoicing'), $note->comment_author, date_i18n($date_format, $note_time), date_i18n($time_format, $note_time), $note_time); ?></p>
1376 
+            <div class="wpinv-note-desc description"><?php echo wpautop(wptexturize($note->comment_content)); ?></div>
1377 1377 
             </li>
1378 1378 
             <?php
1379 1379 
         }
 
@@ -1382,21 +1382,21 @@  discard block
 
 block discarded – undo
1382 1382 
         <?php
1383 1383 
     }
1384 1384 
 }
1385 
-add_action( 'wpinv_email_billing_details', 'wpinv_add_notes_to_invoice_email', 10, 3 );
1385 
+add_action('wpinv_email_billing_details', 'wpinv_add_notes_to_invoice_email', 10, 3);
1386 1386
1387 1387 
 function wpinv_email_payment_reminders() {
1388 1388 
     global $wpi_auto_reminder;
1389 
-    if ( !wpinv_get_option( 'email_overdue_active' ) ) {
1389 
+    if (!wpinv_get_option('email_overdue_active')) {
1390 1390 
         return;
1391 1391 
     }
1392 1392
1393 
-    if ( $reminder_days = wpinv_get_option( 'email_due_reminder_days' ) ) {
1394 
-        $reminder_days  = is_array( $reminder_days ) ? array_values( $reminder_days ) : '';
1393 
+    if ($reminder_days = wpinv_get_option('email_due_reminder_days')) {
1394 
+        $reminder_days  = is_array($reminder_days) ? array_values($reminder_days) : '';
1395 1395
1396 
-        if ( empty( $reminder_days ) ) {
1396 
+        if (empty($reminder_days)) {
1397 1397 
             return;
1398 1398 
         }
1399 
-        $reminder_days  = array_unique( array_map( 'absint', $reminder_days ) );
1399 
+        $reminder_days = array_unique(array_map('absint', $reminder_days));
1400 1400
1401 1401 
         $args = array(
1402 1402 
             'post_type'     => 'wpi_invoice',
 
@@ -1406,7 +1406,7 @@  discard block
 
 block discarded – undo
1406 1406 
             'meta_query'    => array(
1407 1407 
                 array(
1408 1408 
                     'key'       =>  '_wpinv_due_date',
1409 
-                    'value'     =>  array( '', 'none' ),
1409 
+                    'value'     =>  array('', 'none'),
1410 1410 
                     'compare'   =>  'NOT IN',
1411 1411 
                 )
1412 1412 
             ),
 
@@ -1415,143 +1415,143 @@  discard block
 
 block discarded – undo
1415 1415 
             'order'         => 'ASC',
1416 1416 
         );
1417 1417
1418 
-        $invoices = get_posts( $args );
1418 
+        $invoices = get_posts($args);
1419 1419
1420 
-        if ( empty( $invoices ) ) {
1420 
+        if (empty($invoices)) {
1421 1421 
             return;
1422 1422 
         }
1423 1423
1424 
-        $date_to_send   = array();
1424 
+        $date_to_send = array();
1425 1425
1426 
-        foreach ( $invoices as $id ) {
1427 
-            $due_date = get_post_meta( $id, '_wpinv_due_date', true );
1426 
+        foreach ($invoices as $id) {
1427 
+            $due_date = get_post_meta($id, '_wpinv_due_date', true);
1428 1428
1429 
-            foreach ( $reminder_days as $key => $days ) {
1430 
-                if ( $days !== '' ) {
1431 
-                    $date_to_send[$id][] = date_i18n( 'Y-m-d', strtotime( $due_date ) + ( $days * DAY_IN_SECONDS ) );
1429 
+            foreach ($reminder_days as $key => $days) {
1430 
+                if ($days !== '') {
1431 
+                    $date_to_send[$id][] = date_i18n('Y-m-d', strtotime($due_date) + ($days * DAY_IN_SECONDS));
1432 1432 
                 }
1433 1433 
             }
1434 1434 
         }
1435 1435
1436 
-        $today              = date_i18n( 'Y-m-d' );
1436 
+        $today              = date_i18n('Y-m-d');
1437 1437 
         $wpi_auto_reminder  = true;
1438 1438
1439 
-        foreach ( $date_to_send as $id => $values ) {
1440 
-            if ( in_array( $today, $values ) ) {
1441 
-                $sent = get_post_meta( $id, '_wpinv_reminder_sent', true );
1439 
+        foreach ($date_to_send as $id => $values) {
1440 
+            if (in_array($today, $values)) {
1441 
+                $sent = get_post_meta($id, '_wpinv_reminder_sent', true);
1442 1442
1443 
-                if ( isset( $sent ) && !empty( $sent ) ) {
1444 
-                    if ( !in_array( $today, $sent ) ) {
1445 
-                        do_action( 'wpinv_send_payment_reminder_notification', $id );
1443 
+                if (isset($sent) && !empty($sent)) {
1444 
+                    if (!in_array($today, $sent)) {
1445 
+                        do_action('wpinv_send_payment_reminder_notification', $id);
1446 1446 
                     }
1447 1447 
                 } else {
1448 
-                    do_action( 'wpinv_send_payment_reminder_notification', $id );
1448 
+                    do_action('wpinv_send_payment_reminder_notification', $id);
1449 1449 
                 }
1450 1450 
             }
1451 1451 
         }
1452 1452
1453 
-        $wpi_auto_reminder  = false;
1453 
+        $wpi_auto_reminder = false;
1454 1454 
     }
1455 1455 
 }
1456 1456
1457 
-function wpinv_send_payment_reminder_notification( $invoice_id ) {
1457 
+function wpinv_send_payment_reminder_notification($invoice_id) {
1458 1458 
     $email_type = 'overdue';
1459 
-    if ( !wpinv_email_is_enabled( $email_type ) ) {
1459 
+    if (!wpinv_email_is_enabled($email_type)) {
1460 1460 
         return false;
1461 1461 
     }
1462 1462
1463 
-    $invoice    = wpinv_get_invoice( $invoice_id );
1464 
-    if ( empty( $invoice ) ) {
1463 
+    $invoice = wpinv_get_invoice($invoice_id);
1464 
+    if (empty($invoice)) {
1465 1465 
         return false;
1466 1466 
     }
1467 1467
1468 
-    if ( !$invoice->needs_payment() ) {
1468 
+    if (!$invoice->needs_payment()) {
1469 1469 
         return false;
1470 1470 
     }
1471 1471
1472 
-    $recipient  = wpinv_email_get_recipient( $email_type, $invoice_id, $invoice );
1473 
-    if ( !is_email( $recipient ) ) {
1472 
+    $recipient = wpinv_email_get_recipient($email_type, $invoice_id, $invoice);
1473 
+    if (!is_email($recipient)) {
1474 1474 
         return false;
1475 1475 
     }
1476 1476
1477 
-    do_action( 'wpinv_pre_send_invoice_notification', $invoice, $email_type );
1477 
+    do_action('wpinv_pre_send_invoice_notification', $invoice, $email_type);
1478 1478
1479 
-    $subject        = wpinv_email_get_subject( $email_type, $invoice_id, $invoice );
1480 
-    $email_heading  = wpinv_email_get_heading( $email_type, $invoice_id, $invoice );
1481 
-    $headers        = wpinv_email_get_headers( $email_type, $invoice_id, $invoice );
1482 
-    $message_body   = wpinv_email_get_content( $email_type, $invoice_id, $invoice );
1483 
-    $attachments    = wpinv_email_get_attachments( $email_type, $invoice_id, $invoice );
1479 
+    $subject        = wpinv_email_get_subject($email_type, $invoice_id, $invoice);
1480 
+    $email_heading  = wpinv_email_get_heading($email_type, $invoice_id, $invoice);
1481 
+    $headers        = wpinv_email_get_headers($email_type, $invoice_id, $invoice);
1482 
+    $message_body   = wpinv_email_get_content($email_type, $invoice_id, $invoice);
1483 
+    $attachments    = wpinv_email_get_attachments($email_type, $invoice_id, $invoice);
1484 1484
1485 
-    $content        = wpinv_get_template_html( 'emails/wpinv-email-' . $email_type . '.php', array(
1485 
+    $content        = wpinv_get_template_html('emails/wpinv-email-' . $email_type . '.php', array(
1486 1486 
             'invoice'       => $invoice,
1487 1487 
             'email_type'    => $email_type,
1488 1488 
             'email_heading' => $email_heading,
1489 1489 
             'sent_to_admin' => false,
1490 1490 
             'plain_text'    => false,
1491 1491 
             'message_body'  => $message_body
1492 
-        ) );
1492 
+        ));
1493 1493
1494 
-    $content        = wpinv_email_format_text( $content, $invoice );
1494 
+    $content = wpinv_email_format_text($content, $invoice);
1495 1495
1496 
-    $sent = wpinv_mail_send( $recipient, $subject, $content, $headers, $attachments );
1497 
-    if ( $sent ) {
1498 
-        do_action( 'wpinv_payment_reminder_sent', $invoice_id, $invoice );
1496 
+    $sent = wpinv_mail_send($recipient, $subject, $content, $headers, $attachments);
1497 
+    if ($sent) {
1498 
+        do_action('wpinv_payment_reminder_sent', $invoice_id, $invoice);
1499 1499 
     }
1500 1500
1501 
-    do_action( 'wpinv_post_send_invoice_notification', $invoice, $email_type );
1501 
+    do_action('wpinv_post_send_invoice_notification', $invoice, $email_type);
1502 1502
1503 1503 
     return $sent;
1504 1504 
 }
1505 
-add_action( 'wpinv_send_payment_reminder_notification', 'wpinv_send_payment_reminder_notification', 10, 1 );
1505 
+add_action('wpinv_send_payment_reminder_notification', 'wpinv_send_payment_reminder_notification', 10, 1);
1506 1506
1507 
-function wpinv_payment_reminder_sent( $invoice_id, $invoice ) {
1507 
+function wpinv_payment_reminder_sent($invoice_id, $invoice) {
1508 1508 
     global $wpi_auto_reminder;
1509 1509
1510 
-    $sent = get_post_meta( $invoice_id, '_wpinv_reminder_sent', true );
1510 
+    $sent = get_post_meta($invoice_id, '_wpinv_reminder_sent', true);
1511 1511
1512 
-    if ( empty( $sent ) ) {
1512 
+    if (empty($sent)) {
1513 1513 
         $sent = array();
1514 1514 
     }
1515 
-    $sent[] = date_i18n( 'Y-m-d' );
1515 
+    $sent[] = date_i18n('Y-m-d');
1516 1516
1517 
-    update_post_meta( $invoice_id, '_wpinv_reminder_sent', $sent );
1517 
+    update_post_meta($invoice_id, '_wpinv_reminder_sent', $sent);
1518 1518
1519 
-    if ( $wpi_auto_reminder ) { // Auto reminder note.
1520 
-        $note = __( 'Automated reminder sent to the user.', 'invoicing' );
1521 
-        $invoice->add_note( $note, false, false, true );
1519 
+    if ($wpi_auto_reminder) { // Auto reminder note.
1520 
+        $note = __('Automated reminder sent to the user.', 'invoicing');
1521 
+        $invoice->add_note($note, false, false, true);
1522 1522 
     } else { // Menual reminder note.
1523 
-        $note = __( 'Manual reminder sent to the user.', 'invoicing' );
1524 
-        $invoice->add_note( $note );
1523 
+        $note = __('Manual reminder sent to the user.', 'invoicing');
1524 
+        $invoice->add_note($note);
1525 1525 
     }
1526 1526 
 }
1527 
-add_action( 'wpinv_payment_reminder_sent', 'wpinv_payment_reminder_sent', 10, 2 );
1527 
+add_action('wpinv_payment_reminder_sent', 'wpinv_payment_reminder_sent', 10, 2);
1528 1528
1529 
-function wpinv_invoice_notification_set_locale( $invoice, $email_type, $site = false ) {
1530 
-    if ( empty( $invoice ) ) {
1529 
+function wpinv_invoice_notification_set_locale($invoice, $email_type, $site = false) {
1530 
+    if (empty($invoice)) {
1531 1531 
         return;
1532 1532 
     }
1533 1533
1534 
-    if ( is_int( $invoice ) ) {
1535 
-        $invoice = new wpinv_get_invoice( $invoice );
1534 
+    if (is_int($invoice)) {
1535 
+        $invoice = new wpinv_get_invoice($invoice);
1536 1536 
     }
1537 1537
1538 
-    if ( ! empty( $invoice ) && is_object( $invoice ) ) {
1539 
-        if ( ! $site && function_exists( 'get_user_locale' ) ) {
1540 
-            $locale = get_user_locale( $invoice->get_user_id() );
1538 
+    if (!empty($invoice) && is_object($invoice)) {
1539 
+        if (!$site && function_exists('get_user_locale')) {
1540 
+            $locale = get_user_locale($invoice->get_user_id());
1541 1541 
         } else {
1542 1542 
             $locale = get_locale();
1543 1543 
         }
1544 1544
1545 
-        wpinv_switch_to_locale( $locale );
1545 
+        wpinv_switch_to_locale($locale);
1546 1546 
     }
1547 1547 
 }
1548 
-add_action( 'wpinv_pre_send_invoice_notification', 'wpinv_invoice_notification_set_locale', 10, 3 );
1548 
+add_action('wpinv_pre_send_invoice_notification', 'wpinv_invoice_notification_set_locale', 10, 3);
1549 1549
1550 
-function wpinv_invoice_notification_restore_locale( $invoice, $email_type, $site = false ) {
1551 
-    if ( empty( $invoice ) ) {
1550 
+function wpinv_invoice_notification_restore_locale($invoice, $email_type, $site = false) {
1551 
+    if (empty($invoice)) {
1552 1552 
         return;
1553 1553 
     }
1554 1554
1555 1555 
     wpinv_restore_locale();
1556 1556 
 }
1557 
-add_action( 'wpinv_post_send_invoice_notification', 'wpinv_invoice_notification_restore_locale', 10, 3 );
1557 
+add_action('wpinv_post_send_invoice_notification', 'wpinv_invoice_notification_restore_locale', 10, 3);
Please login to merge, or discard this patch.
includes/wpinv-template-functions.php 4 patches
Doc Comments   +9 added lines patch added patch discarded remove patch 
@@ -140,6 +140,9 @@  discard block
 
 block discarded – undo
140 140 
 	do_action( 'wpinv_after_template_part', $template_name, $template_path, $located, $args );
141 141 
 }
142 142
143 
+/**
144 
+ * @param string $template_name
145 
+ */
143 146 
 function wpinv_get_template_html( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
144 147 
 	ob_start();
145 148 
 	wpinv_get_template( $template_name, $args, $template_path, $default_path );
 
@@ -172,6 +175,9 @@  discard block
 
 block discarded – undo
172 175 
     return apply_filters( 'wpinv_locate_template', $template, $template_name, $template_path );
173 176 
 }
174 177
178 
+/**
179 
+ * @param string $slug
180 
+ */
175 181 
 function wpinv_get_template_part( $slug, $name = null, $load = true ) {
176 182 
 	do_action( 'get_template_part_' . $slug, $slug, $name );
177 183 
 
@@ -871,6 +877,9 @@  discard block
 
 block discarded – undo
871 877 
     return apply_filters( 'wpinv_get_watermark', $output, $id );
872 878 
 }
873 879
880 
+/**
881 
+ * @param integer $id
882 
+ */
874 883 
 function wpinv_get_watermark( $id ) {
875 884 
     if ( !$id > 0 ) {
876 885 
         return NULL;
Please login to merge, or discard this patch.
Braces   +16 added lines, -11 removed lines patch added patch discarded remove patch 
@@ -159,8 +159,9 @@  discard block
 
 block discarded – undo
159 159
160 160 
 	// Setup possible parts
161 161 
 	$templates = array();
162 
-	if ( isset( $name ) )
163 
-		$templates[] = $slug . '-' . $name . '.php';
162 
+	if ( isset( $name ) ) {
163 
+			$templates[] = $slug . '-' . $name . '.php';
164 
+	}
164 165 
 	$templates[] = $slug . '.php';
165 166
166 167 
 	// Allow template parts to be filtered
 
@@ -178,8 +179,9 @@  discard block
 
 block discarded – undo
178 179 
 	foreach ( (array)$template_names as $template_name ) {
179 180
180 181 
 		// Continue if template is empty
181 
-		if ( empty( $template_name ) )
182 
-			continue;
182 
+		if ( empty( $template_name ) ) {
183 
+					continue;
184 
+		}
183 185
184 186 
 		// Trim off any slashes from the template name
185 187 
 		$template_name = ltrim( $template_name, '/' );
 
@@ -198,8 +200,9 @@  discard block
 
 block discarded – undo
198 200 
 		}
199 201 
 	}
200 202
201 
-	if ( ( true == $load ) && ! empty( $located ) )
202 
-		load_template( $located, $require_once );
203 
+	if ( ( true == $load ) && ! empty( $located ) ) {
204 
+			load_template( $located, $require_once );
205 
+	}
203 206
204 207 
 	return $located;
205 208 
 }
 
@@ -281,8 +284,9 @@  discard block
 
 block discarded – undo
281 284 
 function wpinv_html_dropdown( $name = 'wpinv_discounts', $selected = 0, $status = '' ) {
282 285 
     $args = array( 'nopaging' => true );
283 286
284 
-    if ( ! empty( $status ) )
285 
-        $args['post_status'] = $status;
287 
+    if ( ! empty( $status ) ) {
288 
+            $args['post_status'] = $status;
289 
+    }
286 290
287 291 
     $discounts = wpinv_get_discounts( $args );
288 292 
     $options   = array();
 
@@ -1424,9 +1428,10 @@  discard block
 
 block discarded – undo
1424 1428 
 add_action( 'wpinv_cart_empty', 'wpinv_empty_checkout_cart' );
1425 1429
1426 1430 
 function wpinv_update_cart_button() {
1427 
-    if ( !wpinv_item_quantities_enabled() )
1428 
-        return;
1429 
-?>
1431 
+    if ( !wpinv_item_quantities_enabled() ) {
1432 
+            return;
1433 
+    }
1434 
+    ?>
1430 1435 
     <input type="submit" name="wpinv_update_cart_submit" class="wpinv-submit wpinv-no-js button" value="<?php _e( 'Update Cart', 'invoicing' ); ?>"/>
1431 1436 
     <input type="hidden" name="wpi_action" value="update_cart"/>
1432 1437 
 <?php
Please login to merge, or discard this patch.
Indentation   +96 added lines, -96 removed lines patch added patch discarded remove patch 
@@ -103,29 +103,29 @@  discard block
 
 block discarded – undo
103 103
104 104 
 function wpinv_get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
105 105 
     if ( ! empty( $args ) && is_array( $args ) ) {
106 
-		extract( $args );
107 
-	}
106 
+        extract( $args );
107 
+    }
108 108
109 
-	$located = wpinv_locate_template( $template_name, $template_path, $default_path );
110 
-	// Allow 3rd party plugin filter template file from their plugin.
111 
-	$located = apply_filters( 'wpinv_get_template', $located, $template_name, $args, $template_path, $default_path );
109 
+    $located = wpinv_locate_template( $template_name, $template_path, $default_path );
110 
+    // Allow 3rd party plugin filter template file from their plugin.
111 
+    $located = apply_filters( 'wpinv_get_template', $located, $template_name, $args, $template_path, $default_path );
112 112
113 
-	if ( ! file_exists( $located ) ) {
113 
+    if ( ! file_exists( $located ) ) {
114 114 
         _doing_it_wrong( __FUNCTION__, sprintf( '<code>%s</code> does not exist.', $located ), '2.1' );
115 
-		return;
116 
-	}
115 
+        return;
116 
+    }
117 117
118 
-	do_action( 'wpinv_before_template_part', $template_name, $template_path, $located, $args );
118 
+    do_action( 'wpinv_before_template_part', $template_name, $template_path, $located, $args );
119 119
120 
-	include( $located );
120 
+    include( $located );
121 121
122 
-	do_action( 'wpinv_after_template_part', $template_name, $template_path, $located, $args );
122 
+    do_action( 'wpinv_after_template_part', $template_name, $template_path, $located, $args );
123 123 
 }
124 124
125 125 
 function wpinv_get_template_html( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
126 
-	ob_start();
127 
-	wpinv_get_template( $template_name, $args, $template_path, $default_path );
128 
-	return ob_get_clean();
126 
+    ob_start();
127 
+    wpinv_get_template( $template_name, $args, $template_path, $default_path );
128 
+    return ob_get_clean();
129 129 
 }
130 130
131 131 
 function wpinv_locate_template( $template_name, $template_path = '', $default_path = '' ) {
 
@@ -155,126 +155,126 @@  discard block
 
 block discarded – undo
155 155 
 }
156 156
157 157 
 function wpinv_get_template_part( $slug, $name = null, $load = true ) {
158 
-	do_action( 'get_template_part_' . $slug, $slug, $name );
158 
+    do_action( 'get_template_part_' . $slug, $slug, $name );
159 159
160 
-	// Setup possible parts
161 
-	$templates = array();
162 
-	if ( isset( $name ) )
163 
-		$templates[] = $slug . '-' . $name . '.php';
164 
-	$templates[] = $slug . '.php';
160 
+    // Setup possible parts
161 
+    $templates = array();
162 
+    if ( isset( $name ) )
163 
+        $templates[] = $slug . '-' . $name . '.php';
164 
+    $templates[] = $slug . '.php';
165 165
166 
-	// Allow template parts to be filtered
167 
-	$templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
166 
+    // Allow template parts to be filtered
167 
+    $templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
168 168
169 
-	// Return the part that is found
170 
-	return wpinv_locate_tmpl( $templates, $load, false );
169 
+    // Return the part that is found
170 
+    return wpinv_locate_tmpl( $templates, $load, false );
171 171 
 }
172 172
173 173 
 function wpinv_locate_tmpl( $template_names, $load = false, $require_once = true ) {
174 
-	// No file found yet
175 
-	$located = false;
174 
+    // No file found yet
175 
+    $located = false;
176 176
177 
-	// Try to find a template file
178 
-	foreach ( (array)$template_names as $template_name ) {
177 
+    // Try to find a template file
178 
+    foreach ( (array)$template_names as $template_name ) {
179 179
180 
-		// Continue if template is empty
181 
-		if ( empty( $template_name ) )
182 
-			continue;
180 
+        // Continue if template is empty
181 
+        if ( empty( $template_name ) )
182 
+            continue;
183 183
184 
-		// Trim off any slashes from the template name
185 
-		$template_name = ltrim( $template_name, '/' );
184 
+        // Trim off any slashes from the template name
185 
+        $template_name = ltrim( $template_name, '/' );
186 186
187 
-		// try locating this template file by looping through the template paths
188 
-		foreach( wpinv_get_theme_template_paths() as $template_path ) {
187 
+        // try locating this template file by looping through the template paths
188 
+        foreach( wpinv_get_theme_template_paths() as $template_path ) {
189 189
190 
-			if( file_exists( $template_path . $template_name ) ) {
191 
-				$located = $template_path . $template_name;
192 
-				break;
193 
-			}
194 
-		}
190 
+            if( file_exists( $template_path . $template_name ) ) {
191 
+                $located = $template_path . $template_name;
192 
+                break;
193 
+            }
194 
+        }
195 195
196 
-		if( !empty( $located ) ) {
197 
-			break;
198 
-		}
199 
-	}
196 
+        if( !empty( $located ) ) {
197 
+            break;
198 
+        }
199 
+    }
200 200
201 
-	if ( ( true == $load ) && ! empty( $located ) )
202 
-		load_template( $located, $require_once );
201 
+    if ( ( true == $load ) && ! empty( $located ) )
202 
+        load_template( $located, $require_once );
203 203
204 
-	return $located;
204 
+    return $located;
205 205 
 }
206 206
207 207 
 function wpinv_get_theme_template_paths() {
208 
-	$template_dir = wpinv_get_theme_template_dir_name();
208 
+    $template_dir = wpinv_get_theme_template_dir_name();
209 209
210 
-	$file_paths = array(
211 
-		1 => trailingslashit( get_stylesheet_directory() ) . $template_dir,
212 
-		10 => trailingslashit( get_template_directory() ) . $template_dir,
213 
-		100 => wpinv_get_templates_dir()
214 
-	);
210 
+    $file_paths = array(
211 
+        1 => trailingslashit( get_stylesheet_directory() ) . $template_dir,
212 
+        10 => trailingslashit( get_template_directory() ) . $template_dir,
213 
+        100 => wpinv_get_templates_dir()
214 
+    );
215 215
216 
-	$file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
216 
+    $file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
217 217
218 
-	// sort the file paths based on priority
219 
-	ksort( $file_paths, SORT_NUMERIC );
218 
+    // sort the file paths based on priority
219 
+    ksort( $file_paths, SORT_NUMERIC );
220 220
221 
-	return array_map( 'trailingslashit', $file_paths );
221 
+    return array_map( 'trailingslashit', $file_paths );
222 222 
 }
223 223
224 224 
 function wpinv_get_theme_template_dir_name() {
225 
-	return trailingslashit( apply_filters( 'wpinv_templates_dir', 'invoicing' ) );
225 
+    return trailingslashit( apply_filters( 'wpinv_templates_dir', 'invoicing' ) );
226 226 
 }
227 227
228 228 
 function wpinv_checkout_meta_tags() {
229 229
230 
-	$pages   = array();
231 
-	$pages[] = wpinv_get_option( 'success_page' );
232 
-	$pages[] = wpinv_get_option( 'failure_page' );
233 
-	$pages[] = wpinv_get_option( 'invoice_history_page' );
234 
-	$pages[] = wpinv_get_option( 'invoice_subscription_page' );
230 
+    $pages   = array();
231 
+    $pages[] = wpinv_get_option( 'success_page' );
232 
+    $pages[] = wpinv_get_option( 'failure_page' );
233 
+    $pages[] = wpinv_get_option( 'invoice_history_page' );
234 
+    $pages[] = wpinv_get_option( 'invoice_subscription_page' );
235 235
236 
-	if( !wpinv_is_checkout() && !is_page( $pages ) ) {
237 
-		return;
238 
-	}
236 
+    if( !wpinv_is_checkout() && !is_page( $pages ) ) {
237 
+        return;
238 
+    }
239 239
240 
-	echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
240 
+    echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
241 241 
 }
242 242 
 add_action( 'wp_head', 'wpinv_checkout_meta_tags' );
243 243
244 244 
 function wpinv_add_body_classes( $class ) {
245 
-	$classes = (array)$class;
245 
+    $classes = (array)$class;
246 246
247 
-	if( wpinv_is_checkout() ) {
248 
-		$classes[] = 'wpinv-checkout';
249 
-		$classes[] = 'wpinv-page';
250 
-	}
247 
+    if( wpinv_is_checkout() ) {
248 
+        $classes[] = 'wpinv-checkout';
249 
+        $classes[] = 'wpinv-page';
250 
+    }
251 251
252 
-	if( wpinv_is_success_page() ) {
253 
-		$classes[] = 'wpinv-success';
254 
-		$classes[] = 'wpinv-page';
255 
-	}
252 
+    if( wpinv_is_success_page() ) {
253 
+        $classes[] = 'wpinv-success';
254 
+        $classes[] = 'wpinv-page';
255 
+    }
256 256
257 
-	if( wpinv_is_failed_transaction_page() ) {
258 
-		$classes[] = 'wpinv-failed-transaction';
259 
-		$classes[] = 'wpinv-page';
260 
-	}
257 
+    if( wpinv_is_failed_transaction_page() ) {
258 
+        $classes[] = 'wpinv-failed-transaction';
259 
+        $classes[] = 'wpinv-page';
260 
+    }
261 261
262 
-	if( wpinv_is_invoice_history_page() ) {
263 
-		$classes[] = 'wpinv-history';
264 
-		$classes[] = 'wpinv-page';
265 
-	}
262 
+    if( wpinv_is_invoice_history_page() ) {
263 
+        $classes[] = 'wpinv-history';
264 
+        $classes[] = 'wpinv-page';
265 
+    }
266 266
267 
-	if( wpinv_is_subscriptions_history_page() ) {
268 
-		$classes[] = 'wpinv-subscription';
269 
-		$classes[] = 'wpinv-page';
270 
-	}
267 
+    if( wpinv_is_subscriptions_history_page() ) {
268 
+        $classes[] = 'wpinv-subscription';
269 
+        $classes[] = 'wpinv-page';
270 
+    }
271 271
272 
-	if( wpinv_is_test_mode() ) {
273 
-		$classes[] = 'wpinv-test-mode';
274 
-		$classes[] = 'wpinv-page';
275 
-	}
272 
+    if( wpinv_is_test_mode() ) {
273 
+        $classes[] = 'wpinv-test-mode';
274 
+        $classes[] = 'wpinv-page';
275 
+    }
276 276
277 
-	return array_unique( $classes );
277 
+    return array_unique( $classes );
278 278 
 }
279 279 
 add_filter( 'body_class', 'wpinv_add_body_classes' );
280 280 
 
@@ -1030,7 +1030,7 @@  discard block
 
 block discarded – undo
1030 1030
1031 1031 
                     $item       = $item_id ? new WPInv_Item( $item_id ) : NULL;
1032 1032 
                     $summary    = '';
1033 
-	                $item_name    = '';
1033 
+                    $item_name    = '';
1034 1034 
                     $cols       = 3;
1035 1035 
                     if ( !empty($item) ) {
1036 1036 
                         $item_name  = $item->get_name();
 
@@ -1410,7 +1410,7 @@  discard block
 
 block discarded – undo
1410 1410 
 add_action( 'wpinv_checkout_cart', 'wpinv_checkout_cart', 10 );
1411 1411
1412 1412 
 function wpinv_empty_cart_message() {
1413 
-	return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
1413 
+    return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
1414 1414 
 }
1415 1415
1416 1416 
 /**
 
@@ -1420,7 +1420,7 @@  discard block
 
 block discarded – undo
1420 1420 
  * @return void
1421 1421 
  */
1422 1422 
 function wpinv_empty_checkout_cart() {
1423 
-	echo wpinv_empty_cart_message();
1423 
+    echo wpinv_empty_cart_message();
1424 1424 
 }
1425 1425 
 add_action( 'wpinv_cart_empty', 'wpinv_empty_checkout_cart' );
1426 1426
Please login to merge, or discard this patch.
Spacing   +732 added lines, -732 removed lines patch added patch discarded remove patch 
@@ -7,91 +7,91 @@  discard block
 
 block discarded – undo
7 7 
  */
8 8
9 9 
 // MUST have WordPress.
10 
-if ( !defined( 'WPINC' ) ) {
11 
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
10 
+if (!defined('WPINC')) {
11 
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
12 12 
 }
13 13
14 
-if ( !is_admin() ) {
15 
-    add_filter( 'template_include', 'wpinv_template', 10, 1 );
16 
-    add_action( 'wpinv_invoice_print_body_start', 'wpinv_display_invoice_top_bar' );
17 
-    add_action( 'wpinv_invoice_top_bar_left', 'wpinv_invoice_display_left_actions' );
18 
-    add_action( 'wpinv_invoice_top_bar_right', 'wpinv_invoice_display_right_actions' );
14 
+if (!is_admin()) {
15 
+    add_filter('template_include', 'wpinv_template', 10, 1);
16 
+    add_action('wpinv_invoice_print_body_start', 'wpinv_display_invoice_top_bar');
17 
+    add_action('wpinv_invoice_top_bar_left', 'wpinv_invoice_display_left_actions');
18 
+    add_action('wpinv_invoice_top_bar_right', 'wpinv_invoice_display_right_actions');
19 19 
 }
20 20
21 21 
 function wpinv_template_path() {
22 
-    return apply_filters( 'wpinv_template_path', wpinv_get_theme_template_dir_name() );
22 
+    return apply_filters('wpinv_template_path', wpinv_get_theme_template_dir_name());
23 23 
 }
24 24
25 
-function wpinv_display_invoice_top_bar( $invoice ) {
26 
-    if ( empty( $invoice ) ) {
25 
+function wpinv_display_invoice_top_bar($invoice) {
26 
+    if (empty($invoice)) {
27 27 
         return;
28 28 
     }
29 29 
     ?>
30 30 
     <div class="row wpinv-top-bar no-print">
31 31 
         <div class="container">
32 32 
             <div class="col-xs-6">
33 
-                <?php do_action( 'wpinv_invoice_top_bar_left', $invoice );?>
33 
+                <?php do_action('wpinv_invoice_top_bar_left', $invoice); ?>
34 34 
             </div>
35 35 
             <div class="col-xs-6 text-right">
36 
-                <?php do_action( 'wpinv_invoice_top_bar_right', $invoice );?>
36 
+                <?php do_action('wpinv_invoice_top_bar_right', $invoice); ?>
37 37 
             </div>
38 38 
         </div>
39 39 
     </div>
40 40 
     <?php
41 41 
 }
42 42
43 
-function wpinv_invoice_display_left_actions( $invoice ) {
44 
-    if ( empty( $invoice ) ) {
43 
+function wpinv_invoice_display_left_actions($invoice) {
44 
+    if (empty($invoice)) {
45 45 
         return; // Exit if invoice is not set.
46 46 
     }
47 47
48 
-    if ( $invoice->post_type == 'wpi_invoice' ) {
49 
-        if ( $invoice->needs_payment() ) {
50 
-            ?> <a class="btn btn-success btn-sm" title="<?php esc_attr_e( 'Pay This Invoice', 'invoicing' ); ?>" href="<?php echo esc_url( $invoice->get_checkout_payment_url() ); ?>"><?php _e( 'Pay For Invoice', 'invoicing' ); ?></a><?php
48 
+    if ($invoice->post_type == 'wpi_invoice') {
49 
+        if ($invoice->needs_payment()) {
50 
+            ?> <a class="btn btn-success btn-sm" title="<?php esc_attr_e('Pay This Invoice', 'invoicing'); ?>" href="<?php echo esc_url($invoice->get_checkout_payment_url()); ?>"><?php _e('Pay For Invoice', 'invoicing'); ?></a><?php
51 51 
         }
52 52 
     }
53 53 
     do_action('wpinv_invoice_display_left_actions', $invoice);
54 54 
 }
55 55
56 
-function wpinv_invoice_display_right_actions( $invoice ) {
57 
-    if ( empty( $invoice ) ) {
56 
+function wpinv_invoice_display_right_actions($invoice) {
57 
+    if (empty($invoice)) {
58 58 
         return; // Exit if invoice is not set.
59 59 
     }
60 60
61 
-    if ( $invoice->post_type == 'wpi_invoice' ) { ?>
62 
-        <a class="btn btn-primary btn-sm btn-print-invoice" onclick="window.print();" href="javascript:void(0)"><?php _e( 'Print Invoice', 'invoicing' ); ?></a>
63 
-        <?php if ( is_user_logged_in() ) { ?>
64 
-        &nbsp;&nbsp;<a class="btn btn-warning btn-sm btn-invoice-history" href="<?php echo esc_url( wpinv_get_history_page_uri() ); ?>"><?php _e( 'Invoice History', 'invoicing' ); ?></a>
61 
+    if ($invoice->post_type == 'wpi_invoice') { ?>
62 
+        <a class="btn btn-primary btn-sm btn-print-invoice" onclick="window.print();" href="javascript:void(0)"><?php _e('Print Invoice', 'invoicing'); ?></a>
63 
+        <?php if (is_user_logged_in()) { ?>
64 
+        &nbsp;&nbsp;<a class="btn btn-warning btn-sm btn-invoice-history" href="<?php echo esc_url(wpinv_get_history_page_uri()); ?>"><?php _e('Invoice History', 'invoicing'); ?></a>
65 65 
         <?php }
66 66 
     }
67 67 
     do_action('wpinv_invoice_display_right_actions', $invoice);
68 68 
 }
69 69
70 
-function wpinv_before_invoice_content( $content ) {
70 
+function wpinv_before_invoice_content($content) {
71 71 
     global $post;
72 72
73 
-    if ( !empty( $post ) && $post->post_type == 'wpi_invoice' && is_singular( 'wpi_invoice' ) && is_main_query() ) {
73 
+    if (!empty($post) && $post->post_type == 'wpi_invoice' && is_singular('wpi_invoice') && is_main_query()) {
74 74 
         ob_start();
75 
-        do_action( 'wpinv_before_invoice_content', $post->ID );
75 
+        do_action('wpinv_before_invoice_content', $post->ID);
76 76 
         $content = ob_get_clean() . $content;
77 77 
     }
78 78
79 79 
     return $content;
80 80 
 }
81 
-add_filter( 'the_content', 'wpinv_before_invoice_content' );
81 
+add_filter('the_content', 'wpinv_before_invoice_content');
82 82
83 
-function wpinv_after_invoice_content( $content ) {
83 
+function wpinv_after_invoice_content($content) {
84 84 
     global $post;
85 85
86 
-    if ( !empty( $post ) && $post->post_type == 'wpi_invoice' && is_singular( 'wpi_invoice' ) && is_main_query() ) {
86 
+    if (!empty($post) && $post->post_type == 'wpi_invoice' && is_singular('wpi_invoice') && is_main_query()) {
87 87 
         ob_start();
88 
-        do_action( 'wpinv_after_invoice_content', $post->ID );
88 
+        do_action('wpinv_after_invoice_content', $post->ID);
89 89 
         $content .= ob_get_clean();
90 90 
     }
91 91
92 92 
     return $content;
93 93 
 }
94 
-add_filter( 'the_content', 'wpinv_after_invoice_content' );
94 
+add_filter('the_content', 'wpinv_after_invoice_content');
95 95
96 96 
 function wpinv_get_templates_dir() {
97 97 
     return WPINV_PLUGIN_DIR . 'templates';
 
@@ -101,105 +101,105 @@  discard block
 
 block discarded – undo
101 101 
     return WPINV_PLUGIN_URL . 'templates';
102 102 
 }
103 103
104 
-function wpinv_get_template( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
105 
-    if ( ! empty( $args ) && is_array( $args ) ) {
106 
-		extract( $args );
104 
+function wpinv_get_template($template_name, $args = array(), $template_path = '', $default_path = '') {
105 
+    if (!empty($args) && is_array($args)) {
106 
+		extract($args);
107 107 
 	}
108 108
109 
-	$located = wpinv_locate_template( $template_name, $template_path, $default_path );
109 
+	$located = wpinv_locate_template($template_name, $template_path, $default_path);
110 110 
 	// Allow 3rd party plugin filter template file from their plugin.
111 
-	$located = apply_filters( 'wpinv_get_template', $located, $template_name, $args, $template_path, $default_path );
111 
+	$located = apply_filters('wpinv_get_template', $located, $template_name, $args, $template_path, $default_path);
112 112
113 
-	if ( ! file_exists( $located ) ) {
114 
-        _doing_it_wrong( __FUNCTION__, sprintf( '<code>%s</code> does not exist.', $located ), '2.1' );
113 
+	if (!file_exists($located)) {
114 
+        _doing_it_wrong(__FUNCTION__, sprintf('<code>%s</code> does not exist.', $located), '2.1');
115 115 
 		return;
116 116 
 	}
117 117
118 
-	do_action( 'wpinv_before_template_part', $template_name, $template_path, $located, $args );
118 
+	do_action('wpinv_before_template_part', $template_name, $template_path, $located, $args);
119 119
120 
-	include( $located );
120 
+	include($located);
121 121
122 
-	do_action( 'wpinv_after_template_part', $template_name, $template_path, $located, $args );
122 
+	do_action('wpinv_after_template_part', $template_name, $template_path, $located, $args);
123 123 
 }
124 124
125 
-function wpinv_get_template_html( $template_name, $args = array(), $template_path = '', $default_path = '' ) {
125 
+function wpinv_get_template_html($template_name, $args = array(), $template_path = '', $default_path = '') {
126 126 
 	ob_start();
127 
-	wpinv_get_template( $template_name, $args, $template_path, $default_path );
127 
+	wpinv_get_template($template_name, $args, $template_path, $default_path);
128 128 
 	return ob_get_clean();
129 129 
 }
130 130
131 
-function wpinv_locate_template( $template_name, $template_path = '', $default_path = '' ) {
132 
-    if ( ! $template_path ) {
131 
+function wpinv_locate_template($template_name, $template_path = '', $default_path = '') {
132 
+    if (!$template_path) {
133 133 
         $template_path = wpinv_template_path();
134 134 
     }
135 135
136 
-    if ( ! $default_path ) {
136 
+    if (!$default_path) {
137 137 
         $default_path = WPINV_PLUGIN_DIR . 'templates/';
138 138 
     }
139 139
140 140 
     // Look within passed path within the theme - this is priority.
141 141 
     $template = locate_template(
142 142 
         array(
143 
-            trailingslashit( $template_path ) . $template_name,
143 
+            trailingslashit($template_path) . $template_name,
144 144 
             $template_name
145 145 
         )
146 146 
     );
147 147
148 148 
     // Get default templates/
149 
-    if ( !$template && $default_path ) {
150 
-        $template = trailingslashit( $default_path ) . $template_name;
149 
+    if (!$template && $default_path) {
150 
+        $template = trailingslashit($default_path) . $template_name;
151 151 
     }
152 152
153 153 
     // Return what we found.
154 
-    return apply_filters( 'wpinv_locate_template', $template, $template_name, $template_path );
154 
+    return apply_filters('wpinv_locate_template', $template, $template_name, $template_path);
155 155 
 }
156 156
157 
-function wpinv_get_template_part( $slug, $name = null, $load = true ) {
158 
-	do_action( 'get_template_part_' . $slug, $slug, $name );
157 
+function wpinv_get_template_part($slug, $name = null, $load = true) {
158 
+	do_action('get_template_part_' . $slug, $slug, $name);
159 159
160 160 
 	// Setup possible parts
161 161 
 	$templates = array();
162 
-	if ( isset( $name ) )
162 
+	if (isset($name))
163 163 
 		$templates[] = $slug . '-' . $name . '.php';
164 164 
 	$templates[] = $slug . '.php';
165 165
166 166 
 	// Allow template parts to be filtered
167 
-	$templates = apply_filters( 'wpinv_get_template_part', $templates, $slug, $name );
167 
+	$templates = apply_filters('wpinv_get_template_part', $templates, $slug, $name);
168 168
169 169 
 	// Return the part that is found
170 
-	return wpinv_locate_tmpl( $templates, $load, false );
170 
+	return wpinv_locate_tmpl($templates, $load, false);
171 171 
 }
172 172
173 
-function wpinv_locate_tmpl( $template_names, $load = false, $require_once = true ) {
173 
+function wpinv_locate_tmpl($template_names, $load = false, $require_once = true) {
174 174 
 	// No file found yet
175 175 
 	$located = false;
176 176
177 177 
 	// Try to find a template file
178 
-	foreach ( (array)$template_names as $template_name ) {
178 
+	foreach ((array)$template_names as $template_name) {
179 179
180 180 
 		// Continue if template is empty
181 
-		if ( empty( $template_name ) )
181 
+		if (empty($template_name))
182 182 
 			continue;
183 183
184 184 
 		// Trim off any slashes from the template name
185 
-		$template_name = ltrim( $template_name, '/' );
185 
+		$template_name = ltrim($template_name, '/');
186 186
187 187 
 		// try locating this template file by looping through the template paths
188 
-		foreach( wpinv_get_theme_template_paths() as $template_path ) {
188 
+		foreach (wpinv_get_theme_template_paths() as $template_path) {
189 189
190 
-			if( file_exists( $template_path . $template_name ) ) {
190 
+			if (file_exists($template_path . $template_name)) {
191 191 
 				$located = $template_path . $template_name;
192 192 
 				break;
193 193 
 			}
194 194 
 		}
195 195
196 
-		if( !empty( $located ) ) {
196 
+		if (!empty($located)) {
197 197 
 			break;
198 198 
 		}
199 199 
 	}
200 200
201 
-	if ( ( true == $load ) && ! empty( $located ) )
202 
-		load_template( $located, $require_once );
201 
+	if ((true == $load) && !empty($located))
202 
+		load_template($located, $require_once);
203 203
204 204 
 	return $located;
205 205 
 }
 
@@ -208,149 +208,149 @@  discard block
 
 block discarded – undo
208 208 
 	$template_dir = wpinv_get_theme_template_dir_name();
209 209
210 210 
 	$file_paths = array(
211 
-		1 => trailingslashit( get_stylesheet_directory() ) . $template_dir,
212 
-		10 => trailingslashit( get_template_directory() ) . $template_dir,
211 
+		1 => trailingslashit(get_stylesheet_directory()) . $template_dir,
212 
+		10 => trailingslashit(get_template_directory()) . $template_dir,
213 213 
 		100 => wpinv_get_templates_dir()
214 214 
 	);
215 215
216 
-	$file_paths = apply_filters( 'wpinv_template_paths', $file_paths );
216 
+	$file_paths = apply_filters('wpinv_template_paths', $file_paths);
217 217
218 218 
 	// sort the file paths based on priority
219 
-	ksort( $file_paths, SORT_NUMERIC );
219 
+	ksort($file_paths, SORT_NUMERIC);
220 220
221 
-	return array_map( 'trailingslashit', $file_paths );
221 
+	return array_map('trailingslashit', $file_paths);
222 222 
 }
223 223
224 224 
 function wpinv_get_theme_template_dir_name() {
225 
-	return trailingslashit( apply_filters( 'wpinv_templates_dir', 'invoicing' ) );
225 
+	return trailingslashit(apply_filters('wpinv_templates_dir', 'invoicing'));
226 226 
 }
227 227
228 228 
 function wpinv_checkout_meta_tags() {
229 229
230 230 
 	$pages   = array();
231 
-	$pages[] = wpinv_get_option( 'success_page' );
232 
-	$pages[] = wpinv_get_option( 'failure_page' );
233 
-	$pages[] = wpinv_get_option( 'invoice_history_page' );
234 
-	$pages[] = wpinv_get_option( 'invoice_subscription_page' );
231 
+	$pages[] = wpinv_get_option('success_page');
232 
+	$pages[] = wpinv_get_option('failure_page');
233 
+	$pages[] = wpinv_get_option('invoice_history_page');
234 
+	$pages[] = wpinv_get_option('invoice_subscription_page');
235 235
236 
-	if( !wpinv_is_checkout() && !is_page( $pages ) ) {
236 
+	if (!wpinv_is_checkout() && !is_page($pages)) {
237 237 
 		return;
238 238 
 	}
239 239
240 240 
 	echo '<meta name="robots" content="noindex,nofollow" />' . "\n";
241 241 
 }
242 
-add_action( 'wp_head', 'wpinv_checkout_meta_tags' );
242 
+add_action('wp_head', 'wpinv_checkout_meta_tags');
243 243
244 
-function wpinv_add_body_classes( $class ) {
244 
+function wpinv_add_body_classes($class) {
245 245 
 	$classes = (array)$class;
246 246
247 
-	if( wpinv_is_checkout() ) {
247 
+	if (wpinv_is_checkout()) {
248 248 
 		$classes[] = 'wpinv-checkout';
249 249 
 		$classes[] = 'wpinv-page';
250 250 
 	}
251 251
252 
-	if( wpinv_is_success_page() ) {
252 
+	if (wpinv_is_success_page()) {
253 253 
 		$classes[] = 'wpinv-success';
254 254 
 		$classes[] = 'wpinv-page';
255 255 
 	}
256 256
257 
-	if( wpinv_is_failed_transaction_page() ) {
257 
+	if (wpinv_is_failed_transaction_page()) {
258 258 
 		$classes[] = 'wpinv-failed-transaction';
259 259 
 		$classes[] = 'wpinv-page';
260 260 
 	}
261 261
262 
-	if( wpinv_is_invoice_history_page() ) {
262 
+	if (wpinv_is_invoice_history_page()) {
263 263 
 		$classes[] = 'wpinv-history';
264 264 
 		$classes[] = 'wpinv-page';
265 265 
 	}
266 266
267 
-	if( wpinv_is_subscriptions_history_page() ) {
267 
+	if (wpinv_is_subscriptions_history_page()) {
268 268 
 		$classes[] = 'wpinv-subscription';
269 269 
 		$classes[] = 'wpinv-page';
270 270 
 	}
271 271
272 
-	if( wpinv_is_test_mode() ) {
272 
+	if (wpinv_is_test_mode()) {
273 273 
 		$classes[] = 'wpinv-test-mode';
274 274 
 		$classes[] = 'wpinv-page';
275 275 
 	}
276 276
277 
-	return array_unique( $classes );
277 
+	return array_unique($classes);
278 278 
 }
279 
-add_filter( 'body_class', 'wpinv_add_body_classes' );
279 
+add_filter('body_class', 'wpinv_add_body_classes');
280 280
281 
-function wpinv_html_dropdown( $name = 'wpinv_discounts', $selected = 0, $status = '' ) {
282 
-    $args = array( 'nopaging' => true );
281 
+function wpinv_html_dropdown($name = 'wpinv_discounts', $selected = 0, $status = '') {
282 
+    $args = array('nopaging' => true);
283 283
284 
-    if ( ! empty( $status ) )
284 
+    if (!empty($status))
285 285 
         $args['post_status'] = $status;
286 286
287 
-    $discounts = wpinv_get_discounts( $args );
287 
+    $discounts = wpinv_get_discounts($args);
288 288 
     $options   = array();
289 289
290 
-    if ( $discounts ) {
291 
-        foreach ( $discounts as $discount ) {
292 
-            $options[ absint( $discount->ID ) ] = esc_html( get_the_title( $discount->ID ) );
290 
+    if ($discounts) {
291 
+        foreach ($discounts as $discount) {
292 
+            $options[absint($discount->ID)] = esc_html(get_the_title($discount->ID));
293 293 
         }
294 294 
     } else {
295 
-        $options[0] = __( 'No discounts found', 'invoicing' );
295 
+        $options[0] = __('No discounts found', 'invoicing');
296 296 
     }
297 297
298 
-    $output = wpinv_html_select( array(
298 
+    $output = wpinv_html_select(array(
299 299 
         'name'             => $name,
300 300 
         'selected'         => $selected,
301 301 
         'options'          => $options,
302 302 
         'show_option_all'  => false,
303 303 
         'show_option_none' => false,
304 
-    ) );
304 
+    ));
305 305
306 306 
     return $output;
307 307 
 }
308 308
309 
-function wpinv_html_year_dropdown( $name = 'year', $selected = 0, $years_before = 5, $years_after = 0 ) {
310 
-    $current     = date( 'Y' );
311 
-    $start_year  = $current - absint( $years_before );
312 
-    $end_year    = $current + absint( $years_after );
313 
-    $selected    = empty( $selected ) ? date( 'Y' ) : $selected;
309 
+function wpinv_html_year_dropdown($name = 'year', $selected = 0, $years_before = 5, $years_after = 0) {
310 
+    $current     = date('Y');
311 
+    $start_year  = $current - absint($years_before);
312 
+    $end_year    = $current + absint($years_after);
313 
+    $selected    = empty($selected) ? date('Y') : $selected;
314 314 
     $options     = array();
315 315
316 
-    while ( $start_year <= $end_year ) {
317 
-        $options[ absint( $start_year ) ] = $start_year;
316 
+    while ($start_year <= $end_year) {
317 
+        $options[absint($start_year)] = $start_year;
318 318 
         $start_year++;
319 319 
     }
320 320
321 
-    $output = wpinv_html_select( array(
321 
+    $output = wpinv_html_select(array(
322 322 
         'name'             => $name,
323 323 
         'selected'         => $selected,
324 324 
         'options'          => $options,
325 325 
         'show_option_all'  => false,
326 326 
         'show_option_none' => false
327 
-    ) );
327 
+    ));
328 328
329 329 
     return $output;
330 330 
 }
331 331
332 
-function wpinv_html_month_dropdown( $name = 'month', $selected = 0 ) {
332 
+function wpinv_html_month_dropdown($name = 'month', $selected = 0) {
333 333 
     $month   = 1;
334 334 
     $options = array();
335 
-    $selected = empty( $selected ) ? date( 'n' ) : $selected;
335 
+    $selected = empty($selected) ? date('n') : $selected;
336 336
337 
-    while ( $month <= 12 ) {
338 
-        $options[ absint( $month ) ] = wpinv_month_num_to_name( $month );
337 
+    while ($month <= 12) {
338 
+        $options[absint($month)] = wpinv_month_num_to_name($month);
339 339 
         $month++;
340 340 
     }
341 341
342 
-    $output = wpinv_html_select( array(
342 
+    $output = wpinv_html_select(array(
343 343 
         'name'             => $name,
344 344 
         'selected'         => $selected,
345 345 
         'options'          => $options,
346 346 
         'show_option_all'  => false,
347 347 
         'show_option_none' => false
348 
-    ) );
348 
+    ));
349 349
350 350 
     return $output;
351 351 
 }
352 352
353 
-function wpinv_html_select( $args = array() ) {
353 
+function wpinv_html_select($args = array()) {
354 354 
     $defaults = array(
355 355 
         'options'          => array(),
356 356 
         'name'             => null,
 
@@ -359,8 +359,8 @@  discard block
 
 block discarded – undo
359 359 
         'selected'         => 0,
360 360 
         'placeholder'      => null,
361 361 
         'multiple'         => false,
362 
-        'show_option_all'  => _x( 'All', 'all dropdown items', 'invoicing' ),
363 
-        'show_option_none' => _x( 'None', 'no dropdown items', 'invoicing' ),
362 
+        'show_option_all'  => _x('All', 'all dropdown items', 'invoicing'),
363 
+        'show_option_none' => _x('None', 'no dropdown items', 'invoicing'),
364 364 
         'data'             => array(),
365 365 
         'onchange'         => null,
366 366 
         'required'         => false,
 
@@ -368,74 +368,74 @@  discard block
 
 block discarded – undo
368 368 
         'readonly'         => false,
369 369 
     );
370 370
371 
-    $args = wp_parse_args( $args, $defaults );
371 
+    $args = wp_parse_args($args, $defaults);
372 372
373 373 
     $data_elements = '';
374 
-    foreach ( $args['data'] as $key => $value ) {
375 
-        $data_elements .= ' data-' . esc_attr( $key ) . '="' . esc_attr( $value ) . '"';
374 
+    foreach ($args['data'] as $key => $value) {
375 
+        $data_elements .= ' data-' . esc_attr($key) . '="' . esc_attr($value) . '"';
376 376 
     }
377 377
378 
-    if( $args['multiple'] ) {
378 
+    if ($args['multiple']) {
379 379 
         $multiple = ' MULTIPLE';
380 380 
     } else {
381 381 
         $multiple = '';
382 382 
     }
383 383
384 
-    if( $args['placeholder'] ) {
384 
+    if ($args['placeholder']) {
385 385 
         $placeholder = $args['placeholder'];
386 386 
     } else {
387 387 
         $placeholder = '';
388 388 
     }
389 389
390 390 
     $options = '';
391 
-    if( !empty( $args['onchange'] ) ) {
392 
-        $options .= ' onchange="' . esc_attr( $args['onchange'] ) . '"';
391 
+    if (!empty($args['onchange'])) {
392 
+        $options .= ' onchange="' . esc_attr($args['onchange']) . '"';
393 393 
     }
394 394
395 
-    if( !empty( $args['required'] ) ) {
395 
+    if (!empty($args['required'])) {
396 396 
         $options .= ' required="required"';
397 397 
     }
398 398
399 
-    if( !empty( $args['disabled'] ) ) {
399 
+    if (!empty($args['disabled'])) {
400 400 
         $options .= ' disabled';
401 401 
     }
402 402
403 
-    if( !empty( $args['readonly'] ) ) {
403 
+    if (!empty($args['readonly'])) {
404 404 
         $options .= ' readonly';
405 405 
     }
406 406
407 
-    $class  = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
408 
-    $output = '<select name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['id'] ) . '" class="wpinv-select ' . $class . '"' . $multiple . ' data-placeholder="' . $placeholder . '" ' . trim( $options ) . $data_elements . '>';
407 
+    $class  = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
408 
+    $output = '<select name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['id']) . '" class="wpinv-select ' . $class . '"' . $multiple . ' data-placeholder="' . $placeholder . '" ' . trim($options) . $data_elements . '>';
409 409
410 
-    if ( $args['show_option_all'] ) {
411 
-        if( $args['multiple'] ) {
412 
-            $selected = selected( true, in_array( 0, $args['selected'] ), false );
410 
+    if ($args['show_option_all']) {
411 
+        if ($args['multiple']) {
412 
+            $selected = selected(true, in_array(0, $args['selected']), false);
413 413 
         } else {
414 
-            $selected = selected( $args['selected'], 0, false );
414 
+            $selected = selected($args['selected'], 0, false);
415 415 
         }
416 
-        $output .= '<option value="all"' . $selected . '>' . esc_html( $args['show_option_all'] ) . '</option>';
416 
+        $output .= '<option value="all"' . $selected . '>' . esc_html($args['show_option_all']) . '</option>';
417 417 
     }
418 418
419 
-    if ( !empty( $args['options'] ) ) {
419 
+    if (!empty($args['options'])) {
420 420
421 
-        if ( $args['show_option_none'] ) {
422 
-            if( $args['multiple'] ) {
423 
-                $selected = selected( true, in_array( "", $args['selected'] ), false );
421 
+        if ($args['show_option_none']) {
422 
+            if ($args['multiple']) {
423 
+                $selected = selected(true, in_array("", $args['selected']), false);
424 424 
             } else {
425 
-                $selected = selected( $args['selected'] === "", true, false );
425 
+                $selected = selected($args['selected'] === "", true, false);
426 426 
             }
427 
-            $output .= '<option value=""' . $selected . '>' . esc_html( $args['show_option_none'] ) . '</option>';
427 
+            $output .= '<option value=""' . $selected . '>' . esc_html($args['show_option_none']) . '</option>';
428 428 
         }
429 429
430 
-        foreach( $args['options'] as $key => $option ) {
430 
+        foreach ($args['options'] as $key => $option) {
431 431
432 
-            if( $args['multiple'] && is_array( $args['selected'] ) ) {
433 
-                $selected = selected( true, (bool)in_array( $key, $args['selected'] ), false );
432 
+            if ($args['multiple'] && is_array($args['selected'])) {
433 
+                $selected = selected(true, (bool)in_array($key, $args['selected']), false);
434 434 
             } else {
435 
-                $selected = selected( $args['selected'], $key, false );
435 
+                $selected = selected($args['selected'], $key, false);
436 436 
             }
437 437
438 
-            $output .= '<option value="' . esc_attr( $key ) . '"' . $selected . '>' . esc_html( $option ) . '</option>';
438 
+            $output .= '<option value="' . esc_attr($key) . '"' . $selected . '>' . esc_html($option) . '</option>';
439 439 
         }
440 440 
     }
441 441 
 
@@ -444,7 +444,7 @@  discard block
 
 block discarded – undo
444 444 
     return $output;
445 445 
 }
446 446
447 
-function wpinv_item_dropdown( $args = array() ) {
447 
+function wpinv_item_dropdown($args = array()) {
448 448 
     $defaults = array(
449 449 
         'name'              => 'wpi_item',
450 450 
         'id'                => 'wpi_item',
 
@@ -452,14 +452,14 @@  discard block
 
 block discarded – undo
452 452 
         'multiple'          => false,
453 453 
         'selected'          => 0,
454 454 
         'number'            => 100,
455 
-        'placeholder'       => __( 'Choose a item', 'invoicing' ),
456 
-        'data'              => array( 'search-type' => 'item' ),
455 
+        'placeholder'       => __('Choose a item', 'invoicing'),
456 
+        'data'              => array('search-type' => 'item'),
457 457 
         'show_option_all'   => false,
458 458 
         'show_option_none'  => false,
459 459 
         'show_recurring'    => false,
460 460 
     );
461 461
462 
-    $args = wp_parse_args( $args, $defaults );
462 
+    $args = wp_parse_args($args, $defaults);
463 463
464 464 
     $item_args = array(
465 465 
         'post_type'      => 'wpi_item',
 
@@ -468,44 +468,44 @@  discard block
 
 block discarded – undo
468 468 
         'posts_per_page' => $args['number']
469 469 
     );
470 470
471 
-    $item_args  = apply_filters( 'wpinv_item_dropdown_query_args', $item_args, $args, $defaults );
471 
+    $item_args  = apply_filters('wpinv_item_dropdown_query_args', $item_args, $args, $defaults);
472 472
473 
-    $items      = get_posts( $item_args );
473 
+    $items      = get_posts($item_args);
474 474 
     $options    = array();
475 
-    if ( $items ) {
476 
-        foreach ( $items as $item ) {
477 
-            $title = esc_html( $item->post_title );
475 
+    if ($items) {
476 
+        foreach ($items as $item) {
477 
+            $title = esc_html($item->post_title);
478 478
479 
-            if ( !empty( $args['show_recurring'] ) ) {
480 
-                $title .= wpinv_get_item_suffix( $item->ID, false );
479 
+            if (!empty($args['show_recurring'])) {
480 
+                $title .= wpinv_get_item_suffix($item->ID, false);
481 481 
             }
482 482
483 
-            $options[ absint( $item->ID ) ] = $title;
483 
+            $options[absint($item->ID)] = $title;
484 484 
         }
485 485 
     }
486 486
487 487 
     // This ensures that any selected items are included in the drop down
488 
-    if( is_array( $args['selected'] ) ) {
489 
-        foreach( $args['selected'] as $item ) {
490 
-            if( ! in_array( $item, $options ) ) {
491 
-                $title = get_the_title( $item );
492 
-                if ( !empty( $args['show_recurring'] ) ) {
493 
-                    $title .= wpinv_get_item_suffix( $item, false );
488 
+    if (is_array($args['selected'])) {
489 
+        foreach ($args['selected'] as $item) {
490 
+            if (!in_array($item, $options)) {
491 
+                $title = get_the_title($item);
492 
+                if (!empty($args['show_recurring'])) {
493 
+                    $title .= wpinv_get_item_suffix($item, false);
494 494 
                 }
495 495 
                 $options[$item] = $title;
496 496 
             }
497 497 
         }
498 
-    } elseif ( is_numeric( $args['selected'] ) && $args['selected'] !== 0 ) {
499 
-        if ( ! in_array( $args['selected'], $options ) ) {
500 
-            $title = get_the_title( $args['selected'] );
501 
-            if ( !empty( $args['show_recurring'] ) ) {
502 
-                $title .= wpinv_get_item_suffix( $args['selected'], false );
498 
+    } elseif (is_numeric($args['selected']) && $args['selected'] !== 0) {
499 
+        if (!in_array($args['selected'], $options)) {
500 
+            $title = get_the_title($args['selected']);
501 
+            if (!empty($args['show_recurring'])) {
502 
+                $title .= wpinv_get_item_suffix($args['selected'], false);
503 503 
             }
504 
-            $options[$args['selected']] = get_the_title( $args['selected'] );
504 
+            $options[$args['selected']] = get_the_title($args['selected']);
505 505 
         }
506 506 
     }
507 507
508 
-    $output = wpinv_html_select( array(
508 
+    $output = wpinv_html_select(array(
509 509 
         'name'             => $args['name'],
510 510 
         'selected'         => $args['selected'],
511 511 
         'id'               => $args['id'],
 
@@ -516,12 +516,12 @@  discard block
 
 block discarded – undo
516 516 
         'show_option_all'  => $args['show_option_all'],
517 517 
         'show_option_none' => $args['show_option_none'],
518 518 
         'data'             => $args['data'],
519 
-    ) );
519 
+    ));
520 520
521 521 
     return $output;
522 522 
 }
523 523
524 
-function wpinv_html_checkbox( $args = array() ) {
524 
+function wpinv_html_checkbox($args = array()) {
525 525 
     $defaults = array(
526 526 
         'name'     => null,
527 527 
         'current'  => null,
 
@@ -532,38 +532,38 @@  discard block
 
 block discarded – undo
532 532 
         )
533 533 
     );
534 534
535 
-    $args = wp_parse_args( $args, $defaults );
535 
+    $args = wp_parse_args($args, $defaults);
536 536
537 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
537 
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
538 538 
     $options = '';
539 
-    if ( ! empty( $args['options']['disabled'] ) ) {
539 
+    if (!empty($args['options']['disabled'])) {
540 540 
         $options .= ' disabled="disabled"';
541 
-    } elseif ( ! empty( $args['options']['readonly'] ) ) {
541 
+    } elseif (!empty($args['options']['readonly'])) {
542 542 
         $options .= ' readonly';
543 543 
     }
544 544
545 
-    $output = '<input type="checkbox"' . $options . ' name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['name'] ) . '" class="' . $class . ' ' . esc_attr( $args['name'] ) . '" ' . checked( 1, $args['current'], false ) . ' />';
545 
+    $output = '<input type="checkbox"' . $options . ' name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['name']) . '" class="' . $class . ' ' . esc_attr($args['name']) . '" ' . checked(1, $args['current'], false) . ' />';
546 546
547 547 
     return $output;
548 548 
 }
549 549
550 
-function wpinv_html_text( $args = array() ) {
550 
+function wpinv_html_text($args = array()) {
551 551 
     // Backwards compatibility
552 
-    if ( func_num_args() > 1 ) {
552 
+    if (func_num_args() > 1) {
553 553 
         $args = func_get_args();
554 554
555 555 
         $name  = $args[0];
556 
-        $value = isset( $args[1] ) ? $args[1] : '';
557 
-        $label = isset( $args[2] ) ? $args[2] : '';
558 
-        $desc  = isset( $args[3] ) ? $args[3] : '';
556 
+        $value = isset($args[1]) ? $args[1] : '';
557 
+        $label = isset($args[2]) ? $args[2] : '';
558 
+        $desc  = isset($args[3]) ? $args[3] : '';
559 559 
     }
560 560
561 561 
     $defaults = array(
562 562 
         'id'           => '',
563 
-        'name'         => isset( $name )  ? $name  : 'text',
564 
-        'value'        => isset( $value ) ? $value : null,
565 
-        'label'        => isset( $label ) ? $label : null,
566 
-        'desc'         => isset( $desc )  ? $desc  : null,
563 
+        'name'         => isset($name) ? $name : 'text',
564 
+        'value'        => isset($value) ? $value : null,
565 
+        'label'        => isset($label) ? $label : null,
566 
+        'desc'         => isset($desc) ? $desc : null,
567 567 
         'placeholder'  => '',
568 568 
         'class'        => 'regular-text',
569 569 
         'disabled'     => false,
 
@@ -573,51 +573,51 @@  discard block
 
 block discarded – undo
573 573 
         'data'         => false
574 574 
     );
575 575
576 
-    $args = wp_parse_args( $args, $defaults );
576 
+    $args = wp_parse_args($args, $defaults);
577 577
578 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
578 
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
579 579 
     $options = '';
580 
-    if( $args['required'] ) {
580 
+    if ($args['required']) {
581 581 
         $options .= ' required="required"';
582 582 
     }
583 
-    if( $args['readonly'] ) {
583 
+    if ($args['readonly']) {
584 584 
         $options .= ' readonly';
585 585 
     }
586 
-    if( $args['readonly'] ) {
586 
+    if ($args['readonly']) {
587 587 
         $options .= ' readonly';
588 588 
     }
589 589
590 590 
     $data = '';
591 
-    if ( !empty( $args['data'] ) ) {
592 
-        foreach ( $args['data'] as $key => $value ) {
593 
-            $data .= 'data-' . wpinv_sanitize_key( $key ) . '="' . esc_attr( $value ) . '" ';
591 
+    if (!empty($args['data'])) {
592 
+        foreach ($args['data'] as $key => $value) {
593 
+            $data .= 'data-' . wpinv_sanitize_key($key) . '="' . esc_attr($value) . '" ';
594 594 
         }
595 595 
     }
596 596
597 
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
598 
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['id'] ) . '">' . esc_html( $args['label'] ) . '</label>';
599 
-    if ( ! empty( $args['desc'] ) ) {
600 
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
597 
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
598 
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['id']) . '">' . esc_html($args['label']) . '</label>';
599 
+    if (!empty($args['desc'])) {
600 
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
601 601 
     }
602 602
603 
-    $output .= '<input type="text" name="' . esc_attr( $args['name'] ) . '" id="' . esc_attr( $args['id'] )  . '" autocomplete="' . esc_attr( $args['autocomplete'] )  . '" value="' . esc_attr( $args['value'] ) . '" placeholder="' . esc_attr( $args['placeholder'] ) . '" class="' . $class . '" ' . $data . ' ' . trim( $options ) . '/>';
603 
+    $output .= '<input type="text" name="' . esc_attr($args['name']) . '" id="' . esc_attr($args['id']) . '" autocomplete="' . esc_attr($args['autocomplete']) . '" value="' . esc_attr($args['value']) . '" placeholder="' . esc_attr($args['placeholder']) . '" class="' . $class . '" ' . $data . ' ' . trim($options) . '/>';
604 604
605 605 
     $output .= '</span>';
606 606
607 607 
     return $output;
608 608 
 }
609 609
610 
-function wpinv_html_date_field( $args = array() ) {
611 
-    if( empty( $args['class'] ) ) {
610 
+function wpinv_html_date_field($args = array()) {
611 
+    if (empty($args['class'])) {
612 612 
         $args['class'] = 'wpiDatepicker';
613 
-    } elseif( ! strpos( $args['class'], 'wpiDatepicker' ) ) {
613 
+    } elseif (!strpos($args['class'], 'wpiDatepicker')) {
614 614 
         $args['class'] .= ' wpiDatepicker';
615 615 
     }
616 616
617 
-    return wpinv_html_text( $args );
617 
+    return wpinv_html_text($args);
618 618 
 }
619 619
620 
-function wpinv_html_textarea( $args = array() ) {
620 
+function wpinv_html_textarea($args = array()) {
621 621 
     $defaults = array(
622 622 
         'name'        => 'textarea',
623 623 
         'value'       => null,
 
@@ -627,31 +627,31 @@  discard block
 
 block discarded – undo
627 627 
         'disabled'    => false
628 628 
     );
629 629
630 
-    $args = wp_parse_args( $args, $defaults );
630 
+    $args = wp_parse_args($args, $defaults);
631 631
632 
-    $class = implode( ' ', array_map( 'sanitize_html_class', explode( ' ', $args['class'] ) ) );
632 
+    $class = implode(' ', array_map('sanitize_html_class', explode(' ', $args['class'])));
633 633 
     $disabled = '';
634 
-    if( $args['disabled'] ) {
634 
+    if ($args['disabled']) {
635 635 
         $disabled = ' disabled="disabled"';
636 636 
     }
637 637
638 
-    $output = '<span id="wpinv-' . wpinv_sanitize_key( $args['name'] ) . '-wrap">';
639 
-    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key( $args['name'] ) . '">' . esc_html( $args['label'] ) . '</label>';
640 
-    $output .= '<textarea name="' . esc_attr( $args['name'] ) . '" id="' . wpinv_sanitize_key( $args['name'] ) . '" class="' . $class . '"' . $disabled . '>' . esc_attr( $args['value'] ) . '</textarea>';
638 
+    $output = '<span id="wpinv-' . wpinv_sanitize_key($args['name']) . '-wrap">';
639 
+    $output .= '<label class="wpinv-label" for="' . wpinv_sanitize_key($args['name']) . '">' . esc_html($args['label']) . '</label>';
640 
+    $output .= '<textarea name="' . esc_attr($args['name']) . '" id="' . wpinv_sanitize_key($args['name']) . '" class="' . $class . '"' . $disabled . '>' . esc_attr($args['value']) . '</textarea>';
641 641
642 
-    if ( ! empty( $args['desc'] ) ) {
643 
-        $output .= '<span class="wpinv-description">' . esc_html( $args['desc'] ) . '</span>';
642 
+    if (!empty($args['desc'])) {
643 
+        $output .= '<span class="wpinv-description">' . esc_html($args['desc']) . '</span>';
644 644 
     }
645 645 
     $output .= '</span>';
646 646
647 647 
     return $output;
648 648 
 }
649 649
650 
-function wpinv_html_ajax_user_search( $args = array() ) {
650 
+function wpinv_html_ajax_user_search($args = array()) {
651 651 
     $defaults = array(
652 652 
         'name'        => 'user_id',
653 653 
         'value'       => null,
654 
-        'placeholder' => __( 'Enter username', 'invoicing' ),
654 
+        'placeholder' => __('Enter username', 'invoicing'),
655 655 
         'label'       => null,
656 656 
         'desc'        => null,
657 657 
         'class'       => '',
 
@@ -660,13 +660,13 @@  discard block
 
 block discarded – undo
660 660 
         'data'        => false
661 661 
     );
662 662
663 
-    $args = wp_parse_args( $args, $defaults );
663 
+    $args = wp_parse_args($args, $defaults);
664 664
665 665 
     $args['class'] = 'wpinv-ajax-user-search ' . $args['class'];
666 666
667 667 
     $output  = '<span class="wpinv_user_search_wrap">';
668 
-        $output .= wpinv_html_text( $args );
669 
-        $output .= '<span class="wpinv_user_search_results hidden"><a class="wpinv-ajax-user-cancel" title="' . __( 'Cancel', 'invoicing' ) . '" aria-label="' . __( 'Cancel', 'invoicing' ) . '" href="#">x</a><span></span></span>';
668 
+        $output .= wpinv_html_text($args);
669 
+        $output .= '<span class="wpinv_user_search_results hidden"><a class="wpinv-ajax-user-cancel" title="' . __('Cancel', 'invoicing') . '" aria-label="' . __('Cancel', 'invoicing') . '" href="#">x</a><span></span></span>';
670 670 
     $output .= '</span>';
671 671
672 672 
     return $output;
 
@@ -675,7 +675,7 @@  discard block
 
 block discarded – undo
675 675 
 function wpinv_ip_geolocation() {
676 676 
     global $wpinv_euvat;
677 677
678 
-    $ip         = !empty( $_GET['ip'] ) ? sanitize_text_field( $_GET['ip'] ) : '';
678 
+    $ip         = !empty($_GET['ip']) ? sanitize_text_field($_GET['ip']) : '';
679 679 
     $content    = '';
680 680 
     $iso        = '';
681 681 
     $country    = '';
 
@@ -686,69 +686,69 @@  discard block
 
 block discarded – undo
686 686 
     $credit     = '';
687 687 
     $address    = '';
688 688
689 
-    if ( wpinv_get_option( 'vat_ip_lookup' ) == 'geoip2' && $geoip2_city = $wpinv_euvat->geoip2_city_record( $ip ) ) {
689 
+    if (wpinv_get_option('vat_ip_lookup') == 'geoip2' && $geoip2_city = $wpinv_euvat->geoip2_city_record($ip)) {
690 690 
         try {
691 691 
             $iso        = $geoip2_city->country->isoCode;
692 692 
             $country    = $geoip2_city->country->name;
693 
-            $region     = !empty( $geoip2_city->subdivisions ) && !empty( $geoip2_city->subdivisions[0]->name ) ? $geoip2_city->subdivisions[0]->name : '';
693 
+            $region     = !empty($geoip2_city->subdivisions) && !empty($geoip2_city->subdivisions[0]->name) ? $geoip2_city->subdivisions[0]->name : '';
694 694 
             $city       = $geoip2_city->city->name;
695 695 
             $longitude  = $geoip2_city->location->longitude;
696 696 
             $latitude   = $geoip2_city->location->latitude;
697 
-            $credit     = __( 'Geolocated using the information by MaxMind, available from <a href="http://www.maxmind.com" target="_blank">www.maxmind.com</a>', 'invoicing' );
698 
-        } catch( Exception $e ) { }
697 
+            $credit     = __('Geolocated using the information by MaxMind, available from <a href="http://www.maxmind.com" target="_blank">www.maxmind.com</a>', 'invoicing');
698 
+        } catch (Exception $e) { }
699 699 
     }
700 700
701 
-    if ( !( $iso && $longitude && $latitude ) && function_exists( 'simplexml_load_file' ) ) {
701 
+    if (!($iso && $longitude && $latitude) && function_exists('simplexml_load_file')) {
702 702 
         try {
703 
-            $load_xml = simplexml_load_file( 'http://www.geoplugin.net/xml.gp?ip=' . $ip );
703 
+            $load_xml = simplexml_load_file('http://www.geoplugin.net/xml.gp?ip=' . $ip);
704 704
705 
-            if ( !empty( $load_xml ) && isset( $load_xml->geoplugin_countryCode ) && !empty( $load_xml->geoplugin_latitude ) && !empty( $load_xml->geoplugin_longitude ) ) {
705 
+            if (!empty($load_xml) && isset($load_xml->geoplugin_countryCode) && !empty($load_xml->geoplugin_latitude) && !empty($load_xml->geoplugin_longitude)) {
706 706 
                 $iso        = $load_xml->geoplugin_countryCode;
707 707 
                 $country    = $load_xml->geoplugin_countryName;
708 
-                $region     = !empty( $load_xml->geoplugin_regionName ) ? $load_xml->geoplugin_regionName : '';
709 
-                $city       = !empty( $load_xml->geoplugin_city ) ? $load_xml->geoplugin_city : '';
708 
+                $region     = !empty($load_xml->geoplugin_regionName) ? $load_xml->geoplugin_regionName : '';
709 
+                $city       = !empty($load_xml->geoplugin_city) ? $load_xml->geoplugin_city : '';
710 710 
                 $longitude  = $load_xml->geoplugin_longitude;
711 711 
                 $latitude   = $load_xml->geoplugin_latitude;
712 712 
                 $credit     = $load_xml->geoplugin_credit;
713 
-                $credit     = __( 'Geolocated using the information by geoPlugin, available from <a href="http://www.geoplugin.com" target="_blank">www.geoplugin.com</a>', 'invoicing' ) . '<br>' . $load_xml->geoplugin_credit;
713 
+                $credit     = __('Geolocated using the information by geoPlugin, available from <a href="http://www.geoplugin.com" target="_blank">www.geoplugin.com</a>', 'invoicing') . '<br>' . $load_xml->geoplugin_credit;
714 714 
             }
715 
-        } catch( Exception $e ) { }
715 
+        } catch (Exception $e) { }
716 716 
     }
717 717
718 
-    if ( $iso && $longitude && $latitude ) {
719 
-        if ( $city ) {
718 
+    if ($iso && $longitude && $latitude) {
719 
+        if ($city) {
720 720 
             $address .= $city . ', ';
721 721 
         }
722 722
723 
-        if ( $region ) {
723 
+        if ($region) {
724 724 
             $address .= $region . ', ';
725 725 
         }
726 726
727 727 
         $address .= $country . ' (' . $iso . ')';
728 
-        $content = '<p>'. sprintf( __( '<b>Address:</b> %s', 'invoicing' ), $address ) . '</p>';
729 
-        $content .= '<p>'. $credit . '</p>';
728 
+        $content = '<p>' . sprintf(__('<b>Address:</b> %s', 'invoicing'), $address) . '</p>';
729 
+        $content .= '<p>' . $credit . '</p>';
730 730 
     } else {
731 
-        $content = '<p>'. sprintf( __( 'Unable to find geolocation for the IP address: %s', 'invoicing' ), $ip ) . '</p>';
731 
+        $content = '<p>' . sprintf(__('Unable to find geolocation for the IP address: %s', 'invoicing'), $ip) . '</p>';
732 732 
     }
733 733 
     ?>
734 734 
 <!DOCTYPE html>
735 
-<html><head><title><?php echo sprintf( __( 'IP: %s', 'invoicing' ), $ip );?></title><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.css" /><style>html,body{height:100%;margin:0;padding:0;width:100%}body{text-align:center;background:#fff;color:#222;font-size:small;}body,p{font-family: arial,sans-serif}#map{margin:auto;width:100%;height:calc(100% - 120px);min-height:240px}</style></head>
735 
+<html><head><title><?php echo sprintf(__('IP: %s', 'invoicing'), $ip); ?></title><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><link rel="stylesheet" href="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.css" /><style>html,body{height:100%;margin:0;padding:0;width:100%}body{text-align:center;background:#fff;color:#222;font-size:small;}body,p{font-family: arial,sans-serif}#map{margin:auto;width:100%;height:calc(100% - 120px);min-height:240px}</style></head>
736 736 
 <body>
737 
-    <?php if ( $latitude && $latitude ) { ?>
737 
+    <?php if ($latitude && $latitude) { ?>
738 738 
     <div id="map"></div>
739 739 
         <script src="//cdnjs.cloudflare.com/ajax/libs/leaflet/1.0.0-rc.1/leaflet.js"></script>
740 740 
         <script type="text/javascript">
741 741 
         var osmUrl = 'http://{s}.tile.openstreetmap.org/{z}/{x}/{y}.png',
742 742 
             osmAttrib = '&copy; <a href="http://openstreetmap.org/copyright">OpenStreetMap</a> contributors',
743 743 
             osm = L.tileLayer(osmUrl, {maxZoom: 18, attribution: osmAttrib}),
744 
-            latlng = new L.LatLng(<?php echo $latitude;?>, <?php echo $longitude;?>);
744 
+            latlng = new L.LatLng(<?php echo $latitude; ?>, <?php echo $longitude; ?>);
745 745
746 746 
         var map = new L.Map('map', {center: latlng, zoom: 12, layers: [osm]});
747 747
748 748 
         var marker = new L.Marker(latlng);
749 749 
         map.addLayer(marker);
750 750
751 
-        marker.bindPopup("<p><?php esc_attr_e( $address );?></p>");
751 
+        marker.bindPopup("<p><?php esc_attr_e($address); ?></p>");
752 752 
     </script>
753 753 
     <?php } ?>
754 754 
     <div style="height:100px"><?php echo $content; ?></div>
 
@@ -756,18 +756,18 @@  discard block
 
 block discarded – undo
756 756 
 <?php
757 757 
     exit;
758 758 
 }
759 
-add_action( 'wp_ajax_wpinv_ip_geolocation', 'wpinv_ip_geolocation' );
760 
-add_action( 'wp_ajax_nopriv_wpinv_ip_geolocation', 'wpinv_ip_geolocation' );
759 
+add_action('wp_ajax_wpinv_ip_geolocation', 'wpinv_ip_geolocation');
760 
+add_action('wp_ajax_nopriv_wpinv_ip_geolocation', 'wpinv_ip_geolocation');
761 761
762 762 
 // Set up the template for the invoice.
763 
-function wpinv_template( $template ) {
763 
+function wpinv_template($template) {
764 764 
     global $post, $wp_query;
765 765
766 
-    if ( ( is_single() || is_404() ) && !empty( $post->ID ) && (get_post_type( $post->ID ) == 'wpi_invoice' or get_post_type( $post->ID ) == 'wpi_quote')) {
767 
-        if ( wpinv_user_can_view_invoice( $post->ID ) ) {
768 
-            $template = wpinv_get_template_part( 'wpinv-invoice-print', false, false );
766 
+    if ((is_single() || is_404()) && !empty($post->ID) && (get_post_type($post->ID) == 'wpi_invoice' or get_post_type($post->ID) == 'wpi_quote')) {
767 
+        if (wpinv_user_can_view_invoice($post->ID)) {
768 
+            $template = wpinv_get_template_part('wpinv-invoice-print', false, false);
769 769 
         } else {
770 
-            $template = wpinv_get_template_part( 'wpinv-invalid-access', false, false );
770 
+            $template = wpinv_get_template_part('wpinv-invalid-access', false, false);
771 771 
         }
772 772 
     }
773 773 
 
@@ -776,7 +776,7 @@  discard block
 
 block discarded – undo
776 776
777 777 
 function wpinv_get_business_address() {
778 778 
     $business_address   = wpinv_store_address();
779 
-    $business_address   = !empty( $business_address ) ? wpautop( wp_kses_post( $business_address ) ) : '';
779 
+    $business_address   = !empty($business_address) ? wpautop(wp_kses_post($business_address)) : '';
780 780
781 781 
     /*
782 782 
     $default_country    = wpinv_get_default_country();
 
@@ -800,7 +800,7 @@  discard block
 
 block discarded – undo
800 800
801 801 
     $business_address = $business_address ? '<div class="address">' . $business_address . '</div>' : '';
802 802
803 
-    return apply_filters( 'wpinv_get_business_address', $business_address );
803 
+    return apply_filters('wpinv_get_business_address', $business_address);
804 804 
 }
805 805
806 806 
 function wpinv_display_from_address() {
 
@@ -810,192 +810,192 @@  discard block
 
 block discarded – undo
810 810 
     if (empty($from_name)) {
811 811 
         $from_name = wpinv_get_business_name();
812 812 
     }
813 
-    ?><div class="from col-xs-2"><strong><?php _e( 'From:', 'invoicing' ) ?></strong></div>
813 
+    ?><div class="from col-xs-2"><strong><?php _e('From:', 'invoicing') ?></strong></div>
814 814 
     <div class="wrapper col-xs-10">
815 
-        <div class="name"><?php echo esc_html( $from_name ); ?></div>
816 
-        <?php if ( $address = wpinv_get_business_address() ) { ?>
817 
-        <div class="address"><?php echo wpautop( wp_kses_post( $address ) );?></div>
815 
+        <div class="name"><?php echo esc_html($from_name); ?></div>
816 
+        <?php if ($address = wpinv_get_business_address()) { ?>
817 
+        <div class="address"><?php echo wpautop(wp_kses_post($address)); ?></div>
818 818 
         <?php } ?>
819 
-        <?php if ( $email_from = wpinv_mail_get_from_address() ) { ?>
820 
-        <div class="email_from"><?php echo wp_sprintf( __( 'Email: %s', 'invoicing' ), $email_from );?></div>
819 
+        <?php if ($email_from = wpinv_mail_get_from_address()) { ?>
820 
+        <div class="email_from"><?php echo wp_sprintf(__('Email: %s', 'invoicing'), $email_from); ?></div>
821 821 
         <?php } ?>
822 822 
     </div>
823 823 
     <?php
824 824 
 }
825 825
826 
-function wpinv_watermark( $id = 0 ) {
827 
-    $output = wpinv_get_watermark( $id );
826 
+function wpinv_watermark($id = 0) {
827 
+    $output = wpinv_get_watermark($id);
828 828
829 
-    return apply_filters( 'wpinv_get_watermark', $output, $id );
829 
+    return apply_filters('wpinv_get_watermark', $output, $id);
830 830 
 }
831 831
832 
-function wpinv_get_watermark( $id ) {
833 
-    if ( !$id > 0 ) {
832 
+function wpinv_get_watermark($id) {
833 
+    if (!$id > 0) {
834 834 
         return NULL;
835 835 
     }
836 
-    $invoice = wpinv_get_invoice( $id );
836 
+    $invoice = wpinv_get_invoice($id);
837 837
838 
-    if ( !empty( $invoice ) && "wpi_invoice" === $invoice->post_type ) {
839 
-        if ( $invoice->is_paid() ) {
840 
-            return __( 'Paid', 'invoicing' );
838 
+    if (!empty($invoice) && "wpi_invoice" === $invoice->post_type) {
839 
+        if ($invoice->is_paid()) {
840 
+            return __('Paid', 'invoicing');
841 841 
         }
842 
-        if ( $invoice->is_refunded() ) {
843 
-            return __( 'Refunded', 'invoicing' );
842 
+        if ($invoice->is_refunded()) {
843 
+            return __('Refunded', 'invoicing');
844 844 
         }
845 
-        if ( $invoice->has_status( array( 'wpi-cancelled' ) ) ) {
846 
-            return __( 'Cancelled', 'invoicing' );
845 
+        if ($invoice->has_status(array('wpi-cancelled'))) {
846 
+            return __('Cancelled', 'invoicing');
847 847 
         }
848 848 
     }
849 849
850 850 
     return NULL;
851 851 
 }
852 852
853 
-function wpinv_display_invoice_details( $invoice ) {
853 
+function wpinv_display_invoice_details($invoice) {
854 854 
     global $wpinv_euvat;
855 855
856 856 
     $invoice_id = $invoice->ID;
857 857 
     $vat_name   = $wpinv_euvat->get_vat_name();
858 858 
     $use_taxes  = wpinv_use_taxes();
859 859
860 
-    $invoice_status = wpinv_get_invoice_status( $invoice_id );
860 
+    $invoice_status = wpinv_get_invoice_status($invoice_id);
861 861 
     ?>
862 862 
     <table class="table table-bordered table-sm">
863 
-        <?php if ( $invoice_number = wpinv_get_invoice_number( $invoice_id ) ) { ?>
863 
+        <?php if ($invoice_number = wpinv_get_invoice_number($invoice_id)) { ?>
864 864 
             <tr class="wpi-row-number">
865 
-                <th><?php echo apply_filters( 'wpinv_invoice_number_label', __( 'Invoice Number', 'invoicing' ), $invoice ); ?></th>
866 
-                <td><?php echo esc_html( $invoice_number ); ?></td>
865 
+                <th><?php echo apply_filters('wpinv_invoice_number_label', __('Invoice Number', 'invoicing'), $invoice); ?></th>
866 
+                <td><?php echo esc_html($invoice_number); ?></td>
867 867 
             </tr>
868 868 
         <?php } ?>
869 869 
         <tr class="wpi-row-status">
870 
-            <th><?php echo apply_filters( 'wpinv_invoice_status_label', __( 'Invoice Status', 'invoicing' ), $invoice ); ?></th>
871 
-            <td><?php echo wpinv_invoice_status_label( $invoice_status, wpinv_get_invoice_status( $invoice_id, true ) ); ?></td>
870 
+            <th><?php echo apply_filters('wpinv_invoice_status_label', __('Invoice Status', 'invoicing'), $invoice); ?></th>
871 
+            <td><?php echo wpinv_invoice_status_label($invoice_status, wpinv_get_invoice_status($invoice_id, true)); ?></td>
872 872 
         </tr>
873 
-        <?php if ( $invoice->is_renewal() ) { ?>
873 
+        <?php if ($invoice->is_renewal()) { ?>
874 874 
         <tr class="wpi-row-parent">
875 
-            <th><?php echo apply_filters( 'wpinv_invoice_parent_invoice_label', __( 'Parent Invoice', 'invoicing' ), $invoice ); ?></th>
876 
-            <td><?php echo wpinv_invoice_link( $invoice->parent_invoice ); ?></td>
875 
+            <th><?php echo apply_filters('wpinv_invoice_parent_invoice_label', __('Parent Invoice', 'invoicing'), $invoice); ?></th>
876 
+            <td><?php echo wpinv_invoice_link($invoice->parent_invoice); ?></td>
877 877 
         </tr>
878 878 
         <?php } ?>
879 
-        <?php if ( ( $gateway_name = wpinv_get_payment_gateway_name( $invoice_id ) ) && ( $invoice->is_paid() || $invoice->is_refunded() ) ) { ?>
879 
+        <?php if (($gateway_name = wpinv_get_payment_gateway_name($invoice_id)) && ($invoice->is_paid() || $invoice->is_refunded())) { ?>
880 880 
             <tr class="wpi-row-gateway">
881 
-                <th><?php echo apply_filters( 'wpinv_invoice_payment_method_label', __( 'Payment Method', 'invoicing' ), $invoice ); ?></th>
881 
+                <th><?php echo apply_filters('wpinv_invoice_payment_method_label', __('Payment Method', 'invoicing'), $invoice); ?></th>
882 882 
                 <td><?php echo $gateway_name; ?></td>
883 883 
             </tr>
884 884 
         <?php } ?>
885 
-        <?php if ( $invoice_date = wpinv_get_invoice_date( $invoice_id ) ) { ?>
885 
+        <?php if ($invoice_date = wpinv_get_invoice_date($invoice_id)) { ?>
886 886 
             <tr class="wpi-row-date">
887 
-                <th><?php echo apply_filters( 'wpinv_invoice_date_label', __( 'Invoice Date', 'invoicing' ), $invoice ); ?></th>
887 
+                <th><?php echo apply_filters('wpinv_invoice_date_label', __('Invoice Date', 'invoicing'), $invoice); ?></th>
888 888 
                 <td><?php echo $invoice_date; ?></td>
889 889 
             </tr>
890 890 
         <?php } ?>
891 
-        <?php if ( wpinv_get_option( 'overdue_active' ) && $invoice->needs_payment() && ( $due_date = $invoice->get_due_date( true ) ) ) { ?>
891 
+        <?php if (wpinv_get_option('overdue_active') && $invoice->needs_payment() && ($due_date = $invoice->get_due_date(true))) { ?>
892 892 
             <tr class="wpi-row-date">
893 
-                <th><?php echo apply_filters( 'wpinv_invoice_due_date_label', __( 'Due Date', 'invoicing' ), $invoice ); ?></th>
893 
+                <th><?php echo apply_filters('wpinv_invoice_due_date_label', __('Due Date', 'invoicing'), $invoice); ?></th>
894 894 
                 <td><?php echo $due_date; ?></td>
895 895 
             </tr>
896 896 
         <?php } ?>
897 
-        <?php do_action( 'wpinv_display_details_after_due_date', $invoice_id ); ?>
898 
-        <?php if ( $owner_vat_number = $wpinv_euvat->get_vat_number() ) { ?>
897 
+        <?php do_action('wpinv_display_details_after_due_date', $invoice_id); ?>
898 
+        <?php if ($owner_vat_number = $wpinv_euvat->get_vat_number()) { ?>
899 899 
             <tr class="wpi-row-ovatno">
900 
-                <th><?php echo apply_filters( 'wpinv_invoice_owner_vat_number_label', wp_sprintf( __( 'Owner %s Number', 'invoicing' ), $vat_name ), $invoice, $vat_name ); ?></th>
900 
+                <th><?php echo apply_filters('wpinv_invoice_owner_vat_number_label', wp_sprintf(__('Owner %s Number', 'invoicing'), $vat_name), $invoice, $vat_name); ?></th>
901 901 
                 <td><?php echo $owner_vat_number; ?></td>
902 902 
             </tr>
903 903 
         <?php } ?>
904 
-        <?php do_action( 'wpinv_display_details_after_due_date', $invoice_id ); ?>
905 
-        <?php if ( $use_taxes && ( $user_vat_number = wpinv_get_invoice_vat_number( $invoice_id ) ) ) { ?>
904 
+        <?php do_action('wpinv_display_details_after_due_date', $invoice_id); ?>
905 
+        <?php if ($use_taxes && ($user_vat_number = wpinv_get_invoice_vat_number($invoice_id))) { ?>
906 906 
             <tr class="wpi-row-uvatno">
907 
-                <th><?php echo apply_filters( 'wpinv_invoice_user_vat_number_label', wp_sprintf( __( 'Invoice %s Number', 'invoicing' ), $vat_name ), $invoice, $vat_name ); ?></th>
907 
+                <th><?php echo apply_filters('wpinv_invoice_user_vat_number_label', wp_sprintf(__('Invoice %s Number', 'invoicing'), $vat_name), $invoice, $vat_name); ?></th>
908 908 
                 <td><?php echo $user_vat_number; ?></td>
909 909 
             </tr>
910 910 
         <?php } ?>
911 911 
         <tr class="table-active tr-total wpi-row-total">
912 
-            <th><strong><?php _e( 'Total Amount', 'invoicing' ) ?></strong></th>
913 
-            <td><strong><?php echo wpinv_payment_total( $invoice_id, true ); ?></strong></td>
912 
+            <th><strong><?php _e('Total Amount', 'invoicing') ?></strong></th>
913 
+            <td><strong><?php echo wpinv_payment_total($invoice_id, true); ?></strong></td>
914 914 
         </tr>
915 915 
     </table>
916 916 
 <?php
917 917 
 }
918 918
919 
-function wpinv_display_to_address( $invoice_id = 0 ) {
920 
-    $invoice = wpinv_get_invoice( $invoice_id );
919 
+function wpinv_display_to_address($invoice_id = 0) {
920 
+    $invoice = wpinv_get_invoice($invoice_id);
921 921
922 
-    if ( empty( $invoice ) ) {
922 
+    if (empty($invoice)) {
923 923 
         return NULL;
924 924 
     }
925 925
926 926 
     $billing_details = $invoice->get_user_info();
927 
-    $output = '<div class="to col-xs-2"><strong>' . __( 'To:', 'invoicing' ) . '</strong></div>';
927 
+    $output = '<div class="to col-xs-2"><strong>' . __('To:', 'invoicing') . '</strong></div>';
928 928 
     $output .= '<div class="wrapper col-xs-10">';
929 929
930 930 
     ob_start();
931 
-    do_action( 'wpinv_display_to_address_top', $invoice );
931 
+    do_action('wpinv_display_to_address_top', $invoice);
932 932 
     $output .= ob_get_clean();
933 933
934 
-    $output .= '<div class="name">' . esc_html( trim( $billing_details['first_name'] . ' ' . $billing_details['last_name'] ) ) . '</div>';
935 
-    if ( $company = $billing_details['company'] ) {
936 
-        $output .= '<div class="company">' . wpautop( wp_kses_post( $company ) ) . '</div>';
934 
+    $output .= '<div class="name">' . esc_html(trim($billing_details['first_name'] . ' ' . $billing_details['last_name'])) . '</div>';
935 
+    if ($company = $billing_details['company']) {
936 
+        $output .= '<div class="company">' . wpautop(wp_kses_post($company)) . '</div>';
937 937 
     }
938 938 
     $address_row = '';
939 
-    if ( $address = $billing_details['address'] ) {
940 
-        $address_row .= wpautop( wp_kses_post( $address ) );
939 
+    if ($address = $billing_details['address']) {
940 
+        $address_row .= wpautop(wp_kses_post($address));
941 941 
     }
942 942
943 943 
     $address_fields = array();
944 
-    if ( !empty( $billing_details['city'] ) ) {
944 
+    if (!empty($billing_details['city'])) {
945 945 
         $address_fields[] = $billing_details['city'];
946 946 
     }
947 947
948 
-    $billing_country = !empty( $billing_details['country'] ) ? $billing_details['country'] : '';
949 
-    if ( !empty( $billing_details['state'] ) ) {
950 
-        $address_fields[] = wpinv_state_name( $billing_details['state'], $billing_country );
948 
+    $billing_country = !empty($billing_details['country']) ? $billing_details['country'] : '';
949 
+    if (!empty($billing_details['state'])) {
950 
+        $address_fields[] = wpinv_state_name($billing_details['state'], $billing_country);
951 951 
     }
952 952
953 
-    if ( !empty( $billing_country ) ) {
954 
-        $address_fields[] = wpinv_country_name( $billing_country );
953 
+    if (!empty($billing_country)) {
954 
+        $address_fields[] = wpinv_country_name($billing_country);
955 955 
     }
956 956
957 
-    if ( !empty( $address_fields ) ) {
958 
-        $address_fields = implode( ", ", $address_fields );
957 
+    if (!empty($address_fields)) {
958 
+        $address_fields = implode(", ", $address_fields);
959 959
960 
-        if ( !empty( $billing_details['zip'] ) ) {
960 
+        if (!empty($billing_details['zip'])) {
961 961 
             $address_fields .= ' ' . $billing_details['zip'];
962 962 
         }
963 963
964 
-        $address_row .= wpautop( wp_kses_post( $address_fields ) );
964 
+        $address_row .= wpautop(wp_kses_post($address_fields));
965 965 
     }
966 966
967 
-    if ( $address_row ) {
967 
+    if ($address_row) {
968 968 
         $output .= '<div class="address">' . $address_row . '</div>';
969 969 
     }
970 970
971 
-    if ( $phone = $invoice->get_phone() ) {
972 
-        $output .= '<div class="phone">' . wp_sprintf( __( 'Phone: %s', 'invoicing' ), esc_html( $phone ) ) . '</div>';
971 
+    if ($phone = $invoice->get_phone()) {
972 
+        $output .= '<div class="phone">' . wp_sprintf(__('Phone: %s', 'invoicing'), esc_html($phone)) . '</div>';
973 973 
     }
974 
-    if ( $email = $invoice->get_email() ) {
975 
-        $output .= '<div class="email">' . wp_sprintf( __( 'Email: %s' , 'invoicing'), esc_html( $email ) ) . '</div>';
974 
+    if ($email = $invoice->get_email()) {
975 
+        $output .= '<div class="email">' . wp_sprintf(__('Email: %s', 'invoicing'), esc_html($email)) . '</div>';
976 976 
     }
977 977
978 978 
     ob_start();
979 
-    do_action( 'wpinv_display_to_address_bottom', $invoice );
979 
+    do_action('wpinv_display_to_address_bottom', $invoice);
980 980 
     $output .= ob_get_clean();
981 981
982 982 
     $output .= '</div>';
983 
-    $output = apply_filters( 'wpinv_display_to_address', $output, $invoice );
983 
+    $output = apply_filters('wpinv_display_to_address', $output, $invoice);
984 984
985 985 
     echo $output;
986 986 
 }
987 987
988 
-function wpinv_display_line_items( $invoice_id = 0 ) {
988 
+function wpinv_display_line_items($invoice_id = 0) {
989 989 
     global $wpinv_euvat, $ajax_cart_details;
990 
-    $invoice            = wpinv_get_invoice( $invoice_id );
990 
+    $invoice            = wpinv_get_invoice($invoice_id);
991 991 
     $quantities_enabled = wpinv_item_quantities_enabled();
992 992 
     $use_taxes          = wpinv_use_taxes();
993 
-    if ( !$use_taxes && (float)$invoice->get_tax() > 0 ) {
993 
+    if (!$use_taxes && (float)$invoice->get_tax() > 0) {
994 994 
         $use_taxes = true;
995 995 
     }
996 996 
     $zero_tax           = !(float)$invoice->get_tax() > 0 ? true : false;
997 
-    $tax_label           = $use_taxes && $invoice->has_vat() ? $wpinv_euvat->get_vat_name() : __( 'Tax', 'invoicing' );
998 
-    $tax_title          = !$zero_tax && $use_taxes ? ( wpinv_prices_include_tax() ? wp_sprintf( __( '(%s Incl.)', 'invoicing' ), $tax_label ) : wp_sprintf( __( '(%s Excl.)', 'invoicing' ), $tax_label ) ) : '';
997 
+    $tax_label = $use_taxes && $invoice->has_vat() ? $wpinv_euvat->get_vat_name() : __('Tax', 'invoicing');
998 
+    $tax_title          = !$zero_tax && $use_taxes ? (wpinv_prices_include_tax() ? wp_sprintf(__('(%s Incl.)', 'invoicing'), $tax_label) : wp_sprintf(__('(%s Excl.)', 'invoicing'), $tax_label)) : '';
999 999
1000 1000 
     $cart_details       = $invoice->get_cart_details();
1001 1001 
     $ajax_cart_details  = $cart_details;
 
@@ -1004,67 +1004,67 @@  discard block
 
 block discarded – undo
1004 1004 
     <table class="table table-sm table-bordered table-responsive">
1005 1005 
         <thead>
1006 1006 
             <tr>
1007 
-                <th class="name"><strong><?php _e( "Item Name", "invoicing" );?></strong></th>
1008 
-                <th class="rate"><strong><?php _e( "Price", "invoicing" );?></strong></th>
1007 
+                <th class="name"><strong><?php _e("Item Name", "invoicing"); ?></strong></th>
1008 
+                <th class="rate"><strong><?php _e("Price", "invoicing"); ?></strong></th>
1009 1009 
                 <?php if ($quantities_enabled) { ?>
1010 
-                    <th class="qty"><strong><?php _e( "Qty", "invoicing" );?></strong></th>
1010 
+                    <th class="qty"><strong><?php _e("Qty", "invoicing"); ?></strong></th>
1011 1011 
                 <?php } ?>
1012 1012 
                 <?php if ($use_taxes && !$zero_tax) { ?>
1013 1013 
                     <th class="tax"><strong><?php echo $tax_label . ' <span class="normal small">(%)</span>'; ?></strong></th>
1014 1014 
                 <?php } ?>
1015 
-                <th class="total"><strong><?php echo __( "Item Total", "invoicing" ) . ' <span class="normal small">' . $tax_title . '<span>';?></strong></th>
1015 
+                <th class="total"><strong><?php echo __("Item Total", "invoicing") . ' <span class="normal small">' . $tax_title . '<span>'; ?></strong></th>
1016 1016 
             </tr>
1017 1017 
         </thead>
1018 1018 
         <tbody>
1019 1019 
         <?php
1020 
-            if ( !empty( $cart_details ) ) {
1021 
-                do_action( 'wpinv_display_line_items_start', $invoice );
1020 
+            if (!empty($cart_details)) {
1021 
+                do_action('wpinv_display_line_items_start', $invoice);
1022 1022
1023 1023 
                 $count = 0;
1024 1024 
                 $cols  = 3;
1025 
-                foreach ( $cart_details as $key => $cart_item ) {
1026 
-                    $item_id    = !empty($cart_item['id']) ? absint( $cart_item['id'] ) : '';
1027 
-                    $item_price = isset($cart_item["item_price"]) ? wpinv_round_amount( $cart_item["item_price"] ) : 0;
1028 
-                    $line_total = isset($cart_item["subtotal"]) ? wpinv_round_amount( $cart_item["subtotal"] ) : 0;
1029 
-                    $quantity   = !empty($cart_item['quantity']) && (int)$cart_item['quantity'] > 0 ? absint( $cart_item['quantity'] ) : 1;
1025 
+                foreach ($cart_details as $key => $cart_item) {
1026 
+                    $item_id    = !empty($cart_item['id']) ? absint($cart_item['id']) : '';
1027 
+                    $item_price = isset($cart_item["item_price"]) ? wpinv_round_amount($cart_item["item_price"]) : 0;
1028 
+                    $line_total = isset($cart_item["subtotal"]) ? wpinv_round_amount($cart_item["subtotal"]) : 0;
1029 
+                    $quantity   = !empty($cart_item['quantity']) && (int)$cart_item['quantity'] > 0 ? absint($cart_item['quantity']) : 1;
1030 1030
1031 
-                    $item       = $item_id ? new WPInv_Item( $item_id ) : NULL;
1031 
+                    $item       = $item_id ? new WPInv_Item($item_id) : NULL;
1032 1032 
                     $summary    = '';
1033 
-	                $item_name    = '';
1033 
+	                $item_name = '';
1034 1034 
                     $cols       = 3;
1035 
-                    if ( !empty($item) ) {
1035 
+                    if (!empty($item)) {
1036 1036 
                         $item_name  = $item->get_name();
1037 1037 
                         $summary    = $item->get_summary();
1038 1038 
                     }
1039 
-                    $item_name  = !empty($cart_item['name']) ? $cart_item['name'] : $item_name;
1039 
+                    $item_name = !empty($cart_item['name']) ? $cart_item['name'] : $item_name;
1040 1040
1041 
-                    $summary = apply_filters( 'wpinv_print_invoice_line_item_summary', $summary, $cart_item, $item, $invoice );
1041 
+                    $summary = apply_filters('wpinv_print_invoice_line_item_summary', $summary, $cart_item, $item, $invoice);
1042 1042
1043 1043 
                     $item_tax       = '';
1044 1044 
                     $tax_rate       = '';
1045 
-                    if ( $use_taxes && $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0 ) {
1046 
-                        $item_tax = wpinv_price( wpinv_format_amount( $cart_item['tax'] ), $invoice->get_currency() );
1047 
-                        $tax_rate = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : ( $cart_item['tax'] / $cart_item['subtotal'] ) * 100;
1048 
-                        $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount( $tax_rate, 4 ) : '';
1045 
+                    if ($use_taxes && $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0) {
1046 
+                        $item_tax = wpinv_price(wpinv_format_amount($cart_item['tax']), $invoice->get_currency());
1047 
+                        $tax_rate = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : ($cart_item['tax'] / $cart_item['subtotal']) * 100;
1048 
+                        $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount($tax_rate, 4) : '';
1049 1049 
                         $tax_rate = $tax_rate != '' ? ' <small class="tax-rate">(' . $tax_rate . '%)</small>' : '';
1050 1050 
                     }
1051 1051
1052 1052 
                     $line_item_tax = $item_tax . $tax_rate;
1053 1053
1054 
-                    if ( $line_item_tax === '' ) {
1054 
+                    if ($line_item_tax === '') {
1055 1055 
                         $line_item_tax = 0; // Zero tax
1056 1056 
                     }
1057 1057
1058 
-                    $action = apply_filters( 'wpinv_display_line_item_action', '', $cart_item, $invoice, $cols );
1058 
+                    $action = apply_filters('wpinv_display_line_item_action', '', $cart_item, $invoice, $cols);
1059 1059
1060 
-                    $line_item = '<tr class="row-' . ( ($count % 2 == 0) ? 'even' : 'odd' ) . ' wpinv-item">';
1061 
-                        $line_item .= '<td class="name">' . $action. esc_html__( $item_name, 'invoicing' ) . wpinv_get_item_suffix( $item );
1062 
-                        if ( $summary !== '' ) {
1063 
-                            $line_item .= '<br/><small class="meta">' . wpautop( wp_kses_post( $summary ) ) . '</small>';
1060 
+                    $line_item = '<tr class="row-' . (($count % 2 == 0) ? 'even' : 'odd') . ' wpinv-item">';
1061 
+                        $line_item .= '<td class="name">' . $action . esc_html__($item_name, 'invoicing') . wpinv_get_item_suffix($item);
1062 
+                        if ($summary !== '') {
1063 
+                            $line_item .= '<br/><small class="meta">' . wpautop(wp_kses_post($summary)) . '</small>';
1064 1064 
                         }
1065 1065 
                         $line_item .= '</td>';
1066 1066
1067 
-                        $line_item .= '<td class="rate">' . esc_html__( wpinv_price( wpinv_format_amount( $item_price ), $invoice->get_currency() ) ) . '</td>';
1067 
+                        $line_item .= '<td class="rate">' . esc_html__(wpinv_price(wpinv_format_amount($item_price), $invoice->get_currency())) . '</td>';
1068 1068 
                         if ($quantities_enabled) {
1069 1069 
                             $cols++;
1070 1070 
                             $line_item .= '<td class="qty">' . $quantity . '</td>';
 
@@ -1073,55 +1073,55 @@  discard block
 
 block discarded – undo
1073 1073 
                             $cols++;
1074 1074 
                             $line_item .= '<td class="tax">' . $line_item_tax . '</td>';
1075 1075 
                         }
1076 
-                        $line_item .= '<td class="total">' . esc_html__( wpinv_price( wpinv_format_amount( $line_total ), $invoice->get_currency() ) ) . '</td>';
1076 
+                        $line_item .= '<td class="total">' . esc_html__(wpinv_price(wpinv_format_amount($line_total), $invoice->get_currency())) . '</td>';
1077 1077 
                     $line_item .= '</tr>';
1078 1078
1079 
-                    echo apply_filters( 'wpinv_display_line_item', $line_item, $cart_item, $invoice, $cols );
1079 
+                    echo apply_filters('wpinv_display_line_item', $line_item, $cart_item, $invoice, $cols);
1080 1080
1081 1081 
                     $count++;
1082 1082 
                 }
1083 1083
1084 
-                do_action( 'wpinv_display_before_subtotal', $invoice, $cols );
1084 
+                do_action('wpinv_display_before_subtotal', $invoice, $cols);
1085 1085 
                 ?>
1086 1086 
                 <tr class="row-sub-total row_odd">
1087 
-                    <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_subtotal_label', '<strong>' . __( 'Sub Total', 'invoicing' ) . ':</strong>', $invoice ); ?></td>
1088 
-                    <td class="total"><strong><?php _e( wpinv_subtotal( $invoice_id, true ) ) ?></strong></td>
1087 
+                    <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_subtotal_label', '<strong>' . __('Sub Total', 'invoicing') . ':</strong>', $invoice); ?></td>
1088 
+                    <td class="total"><strong><?php _e(wpinv_subtotal($invoice_id, true)) ?></strong></td>
1089 1089 
                 </tr>
1090 1090 
                 <?php
1091 
-                do_action( 'wpinv_display_after_subtotal', $invoice, $cols );
1091 
+                do_action('wpinv_display_after_subtotal', $invoice, $cols);
1092 1092
1093 
-                if ( wpinv_discount( $invoice_id, false ) > 0 ) {
1094 
-                    do_action( 'wpinv_display_before_discount', $invoice, $cols );
1093 
+                if (wpinv_discount($invoice_id, false) > 0) {
1094 
+                    do_action('wpinv_display_before_discount', $invoice, $cols);
1095 1095 
                     ?>
1096 1096 
                         <tr class="row-discount">
1097 
-                            <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php wpinv_get_discount_label( wpinv_discount_code( $invoice_id ) ); ?>:</td>
1098 
-                            <td class="total"><?php echo wpinv_discount( $invoice_id, true, true ); ?></td>
1097 
+                            <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php wpinv_get_discount_label(wpinv_discount_code($invoice_id)); ?>:</td>
1098 
+                            <td class="total"><?php echo wpinv_discount($invoice_id, true, true); ?></td>
1099 1099 
                         </tr>
1100 1100 
                     <?php
1101 
-                    do_action( 'wpinv_display_after_discount', $invoice, $cols );
1101 
+                    do_action('wpinv_display_after_discount', $invoice, $cols);
1102 1102 
                 }
1103 1103
1104 
-                if ( $use_taxes ) {
1105 
-                    do_action( 'wpinv_display_before_tax', $invoice, $cols );
1104 
+                if ($use_taxes) {
1105 
+                    do_action('wpinv_display_before_tax', $invoice, $cols);
1106 1106 
                     ?>
1107 1107 
                     <tr class="row-tax">
1108 
-                        <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_tax_label', '<strong>' . $tax_label . ':</strong>', $invoice ); ?></td>
1109 
-                        <td class="total"><?php _e( wpinv_tax( $invoice_id, true ) ) ?></td>
1108 
+                        <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_tax_label', '<strong>' . $tax_label . ':</strong>', $invoice); ?></td>
1109 
+                        <td class="total"><?php _e(wpinv_tax($invoice_id, true)) ?></td>
1110 1110 
                     </tr>
1111 1111 
                     <?php
1112 
-                    do_action( 'wpinv_display_after_tax', $invoice, $cols );
1112 
+                    do_action('wpinv_display_after_tax', $invoice, $cols);
1113 1113 
                 }
1114 1114
1115 
-                do_action( 'wpinv_display_before_total', $invoice, $cols );
1115 
+                do_action('wpinv_display_before_total', $invoice, $cols);
1116 1116 
                 ?>
1117 1117 
                 <tr class="table-active row-total">
1118 
-                    <td class="rate" colspan="<?php echo ( $cols - 1 ); ?>"><?php echo apply_filters( 'wpinv_print_cart_total_label', '<strong>' . __( 'Total', 'invoicing' ) . ':</strong>', $invoice ); ?></td>
1119 
-                    <td class="total"><strong><?php _e( wpinv_payment_total( $invoice_id, true ) ) ?></strong></td>
1118 
+                    <td class="rate" colspan="<?php echo ($cols - 1); ?>"><?php echo apply_filters('wpinv_print_cart_total_label', '<strong>' . __('Total', 'invoicing') . ':</strong>', $invoice); ?></td>
1119 
+                    <td class="total"><strong><?php _e(wpinv_payment_total($invoice_id, true)) ?></strong></td>
1120 1120 
                 </tr>
1121 1121 
                 <?php
1122 
-                do_action( 'wpinv_display_after_total', $invoice, $cols );
1122 
+                do_action('wpinv_display_after_total', $invoice, $cols);
1123 1123
1124 
-                do_action( 'wpinv_display_line_end', $invoice, $cols );
1124 
+                do_action('wpinv_display_line_end', $invoice, $cols);
1125 1125 
             }
1126 1126 
         ?>
1127 1127 
         </tbody>
 
@@ -1130,35 +1130,35 @@  discard block
 
 block discarded – undo
1130 1130 
     echo ob_get_clean();
1131 1131 
 }
1132 1132
1133 
-function wpinv_display_invoice_totals( $invoice_id = 0 ) {
1133 
+function wpinv_display_invoice_totals($invoice_id = 0) {
1134 1134 
     $use_taxes = wpinv_use_taxes();
1135 1135
1136 
-    do_action( 'wpinv_before_display_totals_table', $invoice_id );
1136 
+    do_action('wpinv_before_display_totals_table', $invoice_id);
1137 1137 
     ?>
1138 1138 
     <table class="table table-sm table-bordered table-responsive">
1139 1139 
         <tbody>
1140 
-            <?php do_action( 'wpinv_before_display_totals' ); ?>
1140 
+            <?php do_action('wpinv_before_display_totals'); ?>
1141 1141 
             <tr class="row-sub-total">
1142 
-                <td class="rate"><strong><?php _e( 'Sub Total', 'invoicing' ); ?></strong></td>
1143 
-                <td class="total"><strong><?php _e( wpinv_subtotal( $invoice_id, true ) ) ?></strong></td>
1142 
+                <td class="rate"><strong><?php _e('Sub Total', 'invoicing'); ?></strong></td>
1143 
+                <td class="total"><strong><?php _e(wpinv_subtotal($invoice_id, true)) ?></strong></td>
1144 1144 
             </tr>
1145 
-            <?php do_action( 'wpinv_after_display_totals' ); ?>
1146 
-            <?php if ( wpinv_discount( $invoice_id, false ) > 0 ) { ?>
1145 
+            <?php do_action('wpinv_after_display_totals'); ?>
1146 
+            <?php if (wpinv_discount($invoice_id, false) > 0) { ?>
1147 1147 
                 <tr class="row-discount">
1148 
-                    <td class="rate"><?php wpinv_get_discount_label( wpinv_discount_code( $invoice_id ) ); ?></td>
1149 
-                    <td class="total"><?php echo wpinv_discount( $invoice_id, true, true ); ?></td>
1148 
+                    <td class="rate"><?php wpinv_get_discount_label(wpinv_discount_code($invoice_id)); ?></td>
1149 
+                    <td class="total"><?php echo wpinv_discount($invoice_id, true, true); ?></td>
1150 1150 
                 </tr>
1151 
-            <?php do_action( 'wpinv_after_display_discount' ); ?>
1151 
+            <?php do_action('wpinv_after_display_discount'); ?>
1152 1152 
             <?php } ?>
1153 
-            <?php if ( $use_taxes ) { ?>
1153 
+            <?php if ($use_taxes) { ?>
1154 1154 
             <tr class="row-tax">
1155 
-                <td class="rate"><?php _e( 'Tax', 'invoicing' ); ?></td>
1156 
-                <td class="total"><?php _e( wpinv_tax( $invoice_id, true ) ) ?></td>
1155 
+                <td class="rate"><?php _e('Tax', 'invoicing'); ?></td>
1156 
+                <td class="total"><?php _e(wpinv_tax($invoice_id, true)) ?></td>
1157 1157 
             </tr>
1158 
-            <?php do_action( 'wpinv_after_display_tax' ); ?>
1158 
+            <?php do_action('wpinv_after_display_tax'); ?>
1159 1159 
             <?php } ?>
1160 
-            <?php if ( $fees = wpinv_get_fees( $invoice_id ) ) { ?>
1161 
-                <?php foreach ( $fees as $fee ) { ?>
1160 
+            <?php if ($fees = wpinv_get_fees($invoice_id)) { ?>
1161 
+                <?php foreach ($fees as $fee) { ?>
1162 1162 
                     <tr class="row-fee">
1163 1163 
                         <td class="rate"><?php echo $fee['label']; ?></td>
1164 1164 
                         <td class="total"><?php echo $fee['amount_display']; ?></td>
 
@@ -1166,82 +1166,82 @@  discard block
 
 block discarded – undo
1166 1166 
                 <?php } ?>
1167 1167 
             <?php } ?>
1168 1168 
             <tr class="table-active row-total">
1169 
-                <td class="rate"><strong><?php _e( 'Total', 'invoicing' ) ?></strong></td>
1170 
-                <td class="total"><strong><?php _e( wpinv_payment_total( $invoice_id, true ) ) ?></strong></td>
1169 
+                <td class="rate"><strong><?php _e('Total', 'invoicing') ?></strong></td>
1170 
+                <td class="total"><strong><?php _e(wpinv_payment_total($invoice_id, true)) ?></strong></td>
1171 1171 
             </tr>
1172 
-            <?php do_action( 'wpinv_after_totals' ); ?>
1172 
+            <?php do_action('wpinv_after_totals'); ?>
1173 1173 
         </tbody>
1174 1174
1175 1175 
     </table>
1176 1176
1177 
-    <?php do_action( 'wpinv_after_totals_table' );
1177 
+    <?php do_action('wpinv_after_totals_table');
1178 1178 
 }
1179 1179
1180 
-function wpinv_display_payments_info( $invoice_id = 0, $echo = true ) {
1181 
-    $invoice = wpinv_get_invoice( $invoice_id );
1180 
+function wpinv_display_payments_info($invoice_id = 0, $echo = true) {
1181 
+    $invoice = wpinv_get_invoice($invoice_id);
1182 1182
1183 1183 
     ob_start();
1184 
-    do_action( 'wpinv_before_display_payments_info', $invoice_id );
1185 
-    if ( ( $gateway_title = $invoice->get_gateway_title() ) || $invoice->is_paid() || $invoice->is_refunded() ) {
1184 
+    do_action('wpinv_before_display_payments_info', $invoice_id);
1185 
+    if (($gateway_title = $invoice->get_gateway_title()) || $invoice->is_paid() || $invoice->is_refunded()) {
1186 1186 
         ?>
1187 1187 
         <div class="wpi-payment-info">
1188 
-            <p class="wpi-payment-gateway"><?php echo wp_sprintf( __( 'Payment via %s', 'invoicing' ), $gateway_title ? $gateway_title : __( 'Manually', 'invoicing' ) ); ?></p>
1189 
-            <?php if ( $gateway_title ) { ?>
1190 
-            <p class="wpi-payment-transid"><?php echo wp_sprintf( __( 'Transaction ID: %s', 'invoicing' ), $invoice->get_transaction_id() ); ?></p>
1188 
+            <p class="wpi-payment-gateway"><?php echo wp_sprintf(__('Payment via %s', 'invoicing'), $gateway_title ? $gateway_title : __('Manually', 'invoicing')); ?></p>
1189 
+            <?php if ($gateway_title) { ?>
1190 
+            <p class="wpi-payment-transid"><?php echo wp_sprintf(__('Transaction ID: %s', 'invoicing'), $invoice->get_transaction_id()); ?></p>
1191 1191 
             <?php } ?>
1192 1192 
         </div>
1193 1193 
         <?php
1194 1194 
     }
1195 
-    do_action( 'wpinv_after_display_payments_info', $invoice_id );
1195 
+    do_action('wpinv_after_display_payments_info', $invoice_id);
1196 1196 
     $outout = ob_get_clean();
1197 1197
1198 
-    if ( $echo ) {
1198 
+    if ($echo) {
1199 1199 
         echo $outout;
1200 1200 
     } else {
1201 1201 
         return $outout;
1202 1202 
     }
1203 1203 
 }
1204 1204
1205 
-function wpinv_display_style( $invoice ) {
1206 
-    wp_register_style( 'wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), WPINV_VERSION );
1205 
+function wpinv_display_style($invoice) {
1206 
+    wp_register_style('wpinv-single-style', WPINV_PLUGIN_URL . 'assets/css/invoice.css', array(), WPINV_VERSION);
1207 1207
1208 
-    wp_print_styles( 'open-sans' );
1209 
-    wp_print_styles( 'wpinv-single-style' );
1208 
+    wp_print_styles('open-sans');
1209 
+    wp_print_styles('wpinv-single-style');
1210 1210
1211 1211 
     $custom_css = wpinv_get_option('template_custom_css');
1212 
-    if(isset($custom_css) && !empty($custom_css)){
1213 
-        $custom_css     = wp_kses( $custom_css, array( '\'', '\"' ) );
1214 
-        $custom_css     = str_replace( '&gt;', '>', $custom_css );
1212 
+    if (isset($custom_css) && !empty($custom_css)) {
1213 
+        $custom_css     = wp_kses($custom_css, array('\'', '\"'));
1214 
+        $custom_css     = str_replace('&gt;', '>', $custom_css);
1215 1215 
         echo '<style type="text/css">';
1216 1216 
         echo $custom_css;
1217 1217 
         echo '</style>';
1218 1218 
     }
1219 1219 
 }
1220 
-add_action( 'wpinv_invoice_print_head', 'wpinv_display_style' );
1221 
-add_action( 'wpinv_invalid_invoice_head', 'wpinv_display_style' );
1220 
+add_action('wpinv_invoice_print_head', 'wpinv_display_style');
1221 
+add_action('wpinv_invalid_invoice_head', 'wpinv_display_style');
1222 1222
1223 1223 
 function wpinv_checkout_billing_details() {
1224 1224 
     $invoice_id = (int)wpinv_get_invoice_cart_id();
1225 1225 
     if (empty($invoice_id)) {
1226 
-        wpinv_error_log( 'Invoice id not found', 'ERROR', __FILE__, __LINE__ );
1226 
+        wpinv_error_log('Invoice id not found', 'ERROR', __FILE__, __LINE__);
1227 1227 
         return null;
1228 1228 
     }
1229 1229
1230 
-    $invoice = wpinv_get_invoice_cart( $invoice_id );
1230 
+    $invoice = wpinv_get_invoice_cart($invoice_id);
1231 1231 
     if (empty($invoice)) {
1232 
-        wpinv_error_log( 'Invoice not found', 'ERROR', __FILE__, __LINE__ );
1232 
+        wpinv_error_log('Invoice not found', 'ERROR', __FILE__, __LINE__);
1233 1233 
         return null;
1234 1234 
     }
1235 1235 
     $user_id        = $invoice->get_user_id();
1236 1236 
     $user_info      = $invoice->get_user_info();
1237 
-    $address_info   = wpinv_get_user_address( $user_id );
1237 
+    $address_info   = wpinv_get_user_address($user_id);
1238 1238
1239 
-    if ( empty( $user_info['first_name'] ) && !empty( $user_info['first_name'] ) ) {
1239 
+    if (empty($user_info['first_name']) && !empty($user_info['first_name'])) {
1240 1240 
         $user_info['first_name'] = $user_info['first_name'];
1241 1241 
         $user_info['last_name'] = $user_info['last_name'];
1242 1242 
     }
1243 1243
1244 
-    if ( ( ( empty( $user_info['country'] ) && !empty( $address_info['country'] ) ) || ( empty( $user_info['state'] ) && !empty( $address_info['state'] ) && $user_info['country'] == $address_info['country'] ) ) ) {
1244 
+    if (((empty($user_info['country']) && !empty($address_info['country'])) || (empty($user_info['state']) && !empty($address_info['state']) && $user_info['country'] == $address_info['country']))) {
1245 1245 
         $user_info['country']   = $address_info['country'];
1246 1246 
         $user_info['state']     = $address_info['state'];
1247 1247 
         $user_info['city']      = $address_info['city'];
 
@@ -1257,98 +1257,98 @@  discard block
 
 block discarded – undo
1257 1257 
         'address'
1258 1258 
     );
1259 1259
1260 
-    foreach ( $address_fields as $field ) {
1261 
-        if ( empty( $user_info[$field] ) ) {
1260 
+    foreach ($address_fields as $field) {
1261 
+        if (empty($user_info[$field])) {
1262 1262 
             $user_info[$field] = $address_info[$field];
1263 1263 
         }
1264 1264 
     }
1265 1265
1266 
-    return apply_filters( 'wpinv_checkout_billing_details', $user_info, $invoice );
1266 
+    return apply_filters('wpinv_checkout_billing_details', $user_info, $invoice);
1267 1267 
 }
1268 1268
1269 1269 
 function wpinv_admin_get_line_items($invoice = array()) {
1270 1270 
     $item_quantities    = wpinv_item_quantities_enabled();
1271 1271 
     $use_taxes          = wpinv_use_taxes();
1272 1272
1273 
-    if ( empty( $invoice ) ) {
1273 
+    if (empty($invoice)) {
1274 1274 
         return NULL;
1275 1275 
     }
1276 1276
1277 1277 
     $cart_items = $invoice->get_cart_details();
1278 
-    if ( empty( $cart_items ) ) {
1278 
+    if (empty($cart_items)) {
1279 1279 
         return NULL;
1280 1280 
     }
1281 1281 
     ob_start();
1282 1282
1283 
-    do_action( 'wpinv_admin_before_line_items', $cart_items, $invoice );
1283 
+    do_action('wpinv_admin_before_line_items', $cart_items, $invoice);
1284 1284
1285 1285 
     $count = 0;
1286 
-    foreach ( $cart_items as $key => $cart_item ) {
1286 
+    foreach ($cart_items as $key => $cart_item) {
1287 1287 
         $item_id    = $cart_item['id'];
1288 
-        $wpi_item   = $item_id > 0 ? new WPInv_Item( $item_id ) : NULL;
1288 
+        $wpi_item   = $item_id > 0 ? new WPInv_Item($item_id) : NULL;
1289 1289
1290 1290 
         if (empty($wpi_item)) {
1291 1291 
             continue;
1292 1292 
         }
1293 1293
1294 
-        $item_price     = wpinv_price( wpinv_format_amount( $cart_item['item_price'] ), $invoice->get_currency() );
1295 
-        $quantity       = !empty( $cart_item['quantity'] ) && $cart_item['quantity'] > 0 ? $cart_item['quantity'] : 1;
1296 
-        $item_subtotal  = wpinv_price( wpinv_format_amount( $cart_item['subtotal'] ), $invoice->get_currency() );
1294 
+        $item_price     = wpinv_price(wpinv_format_amount($cart_item['item_price']), $invoice->get_currency());
1295 
+        $quantity       = !empty($cart_item['quantity']) && $cart_item['quantity'] > 0 ? $cart_item['quantity'] : 1;
1296 
+        $item_subtotal  = wpinv_price(wpinv_format_amount($cart_item['subtotal']), $invoice->get_currency());
1297 1297 
         $can_remove     = true;
1298 1298
1299 
-        $summary = apply_filters( 'wpinv_admin_invoice_line_item_summary', '', $cart_item, $wpi_item, $invoice );
1299 
+        $summary = apply_filters('wpinv_admin_invoice_line_item_summary', '', $cart_item, $wpi_item, $invoice);
1300 1300
1301 1301 
         $item_tax       = '';
1302 1302 
         $tax_rate       = '';
1303 
-        if ( $cart_item['tax'] > 0 && $cart_item['subtotal'] > 0 ) {
1304 
-            $item_tax = wpinv_price( wpinv_format_amount( $cart_item['tax'] ), $invoice->get_currency() );
1305 
-            $tax_rate = !empty( $cart_item['vat_rate'] ) ? $cart_item['vat_rate'] : ( $cart_item['tax'] / $cart_item['subtotal'] ) * 100;
1306 
-            $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount( $tax_rate, 4 ) : '';
1303 
+        if ($cart_item['tax'] > 0 && $cart_item['subtotal'] > 0) {
1304 
+            $item_tax = wpinv_price(wpinv_format_amount($cart_item['tax']), $invoice->get_currency());
1305 
+            $tax_rate = !empty($cart_item['vat_rate']) ? $cart_item['vat_rate'] : ($cart_item['tax'] / $cart_item['subtotal']) * 100;
1306 
+            $tax_rate = $tax_rate > 0 ? (float)wpinv_round_amount($tax_rate, 4) : '';
1307 1307 
             $tax_rate = $tax_rate != '' ? ' <span class="tax-rate">(' . $tax_rate . '%)</span>' : '';
1308 1308 
         }
1309 1309 
         $line_item_tax = $item_tax . $tax_rate;
1310 1310
1311 
-        if ( $line_item_tax === '' ) {
1311 
+        if ($line_item_tax === '') {
1312 1312 
             $line_item_tax = 0; // Zero tax
1313 1313 
         }
1314 1314
1315 
-        $line_item = '<tr class="item item-' . ( ($count % 2 == 0) ? 'even' : 'odd' ) . '" data-item-id="' . $item_id . '">';
1315 
+        $line_item = '<tr class="item item-' . (($count % 2 == 0) ? 'even' : 'odd') . '" data-item-id="' . $item_id . '">';
1316 1316 
             $line_item .= '<td class="id">' . $item_id . '</td>';
1317 
-            $line_item .= '<td class="title"><a href="' . get_edit_post_link( $item_id ) . '" target="_blank">' . $cart_item['name'] . '</a>' . wpinv_get_item_suffix( $wpi_item );
1318 
-            if ( $summary !== '' ) {
1319 
-                $line_item .= '<span class="meta">' . wpautop( wp_kses_post( $summary ) ) . '</span>';
1317 
+            $line_item .= '<td class="title"><a href="' . get_edit_post_link($item_id) . '" target="_blank">' . $cart_item['name'] . '</a>' . wpinv_get_item_suffix($wpi_item);
1318 
+            if ($summary !== '') {
1319 
+                $line_item .= '<span class="meta">' . wpautop(wp_kses_post($summary)) . '</span>';
1320 1320 
             }
1321 1321 
             $line_item .= '</td>';
1322 1322 
             $line_item .= '<td class="price">' . $item_price . '</td>';
1323 1323
1324 
-            if ( $item_quantities ) {
1325 
-                if ( count( $cart_items ) == 1 && $quantity <= 1 ) {
1324 
+            if ($item_quantities) {
1325 
+                if (count($cart_items) == 1 && $quantity <= 1) {
1326 1326 
                     $can_remove = false;
1327 1327 
                 }
1328 1328 
                 $line_item .= '<td class="qty" data-quantity="' . $quantity . '">&nbsp;&times;&nbsp;' . $quantity . '</td>';
1329 1329 
             } else {
1330 
-                if ( count( $cart_items ) == 1 ) {
1330 
+                if (count($cart_items) == 1) {
1331 1331 
                     $can_remove = false;
1332 1332 
                 }
1333 1333 
             }
1334 1334 
             $line_item .= '<td class="total">' . $item_subtotal . '</td>';
1335 1335
1336 
-            if ( $use_taxes ) {
1336 
+            if ($use_taxes) {
1337 1337 
                 $line_item .= '<td class="tax">' . $line_item_tax . '</td>';
1338 1338 
             }
1339 1339 
             $line_item .= '<td class="action">';
1340 
-            if ( !$invoice->is_paid() && !$invoice->is_refunded() && $can_remove ) {
1340 
+            if (!$invoice->is_paid() && !$invoice->is_refunded() && $can_remove) {
1341 1341 
                 $line_item .= '<i class="fa fa-remove wpinv-item-remove"></i>';
1342 1342 
             }
1343 1343 
             $line_item .= '</td>';
1344 1344 
         $line_item .= '</tr>';
1345 1345
1346 
-        echo apply_filters( 'wpinv_admin_line_item', $line_item, $cart_item, $invoice );
1346 
+        echo apply_filters('wpinv_admin_line_item', $line_item, $cart_item, $invoice);
1347 1347
1348 1348 
         $count++;
1349 1349 
     }
1350 1350
1351 
-    do_action( 'wpinv_admin_after_line_items', $cart_items, $invoice );
1351 
+    do_action('wpinv_admin_after_line_items', $cart_items, $invoice);
1352 1352
1353 1353 
     return ob_get_clean();
1354 1354 
 }
 
@@ -1360,32 +1360,32 @@  discard block
 
 block discarded – undo
1360 1360 
     $wpi_checkout_id = wpinv_get_invoice_cart_id();
1361 1361
1362 1362 
     //Maybe update the prices
1363 
-    if(! empty( $_GET['wpi_dynamic_item'] ) && ! empty( $_GET['wpi_dynamic_price'] ) ) {
1363 
+    if (!empty($_GET['wpi_dynamic_item']) && !empty($_GET['wpi_dynamic_price'])) {
1364 1364
1365 1365 
         //If the invoice exists, update it with new pricing details
1366 
-        if (! empty( $wpi_checkout_id ) ) {
1366 
+        if (!empty($wpi_checkout_id)) {
1367 1367
1368 1368 
             $_invoice       = wpinv_get_invoice_cart();
1369 1369 
             $_cart_details  = $_invoice->get_cart_details();
1370 
-            $_dynamic_item  = sanitize_text_field( $_GET['wpi_dynamic_item'] );
1370 
+            $_dynamic_item  = sanitize_text_field($_GET['wpi_dynamic_item']);
1371 1371
1372 1372 
             //First, fetch the item
1373 
-            $item    = new WPInv_Item( $_dynamic_item );
1373 
+            $item = new WPInv_Item($_dynamic_item);
1374 1374
1375 1375 
             //Next, ensure it supports dynamic pricing...
1376 
-            if( $item->supports_dynamic_pricing() && $item->get_is_dynamic_pricing() ) {
1376 
+            if ($item->supports_dynamic_pricing() && $item->get_is_dynamic_pricing()) {
1377 1377
1378 1378 
                 //... and that the new price is not lower than the minimum price
1379 
-                $_dynamic_price = (float) wpinv_sanitize_amount( sanitize_text_field( $_GET['wpi_dynamic_price'] ) );
1380 
-                if( $_dynamic_price < $item->get_minimum_price() ) {
1379 
+                $_dynamic_price = (float)wpinv_sanitize_amount(sanitize_text_field($_GET['wpi_dynamic_price']));
1380 
+                if ($_dynamic_price < $item->get_minimum_price()) {
1381 1381 
                     $_dynamic_price = $item->get_minimum_price();
1382 1382 
                 }
1383 1383
1384 1384 
                 //Finally, update our invoice with the new price
1385 
-                if ( !empty( $_cart_details ) ) {
1385 
+                if (!empty($_cart_details)) {
1386 1386
1387 
-                    foreach ( $_cart_details as $key => $item ) {
1388 
-                        if ( !empty( $item['id'] ) && $_dynamic_item == $item['id'] ) {
1387 
+                    foreach ($_cart_details as $key => $item) {
1388 
+                        if (!empty($item['id']) && $_dynamic_item == $item['id']) {
1389 1389 
                             $_cart_details[$key]['custom_price'] = $_dynamic_price;
1390 1390 
                             $_cart_details[$key]['item_price']   = $_dynamic_price;
1391 1391 
                         }
 
@@ -1393,8 +1393,8 @@  discard block
 
 block discarded – undo
1393 1393
1394 1394 
                     $_meta = $_invoice->get_meta();
1395 1395 
                     $_meta['cart_details'] = $_cart_details;
1396 
-                    $_invoice->set( 'payment_meta', $_meta );
1397 
-                    $_invoice->set( 'cart_details', $_cart_details );
1396 
+                    $_invoice->set('payment_meta', $_meta);
1397 
+                    $_invoice->set('cart_details', $_cart_details);
1398 1398 
                     $_invoice->recalculate_totals();
1399 1399
1400 1400 
                 }
 
@@ -1405,58 +1405,58 @@  discard block
 
 block discarded – undo
1405 1405
1406 1406 
     }
1407 1407
1408 
-    $form_action  = esc_url( wpinv_get_checkout_uri() );
1408 
+    $form_action = esc_url(wpinv_get_checkout_uri());
1409 1409
1410 1410 
     ob_start();
1411 1411 
         echo '<div id="wpinv_checkout_wrap">';
1412 1412
1413 
-        if ( wpinv_get_cart_contents() || wpinv_cart_has_fees() ) {
1413 
+        if (wpinv_get_cart_contents() || wpinv_cart_has_fees()) {
1414 1414 
             ?>
1415 1415 
             <div id="wpinv_checkout_form_wrap" class="wpinv_clearfix table-responsive">
1416 
-                <?php do_action( 'wpinv_before_checkout_form' ); ?>
1416 
+                <?php do_action('wpinv_before_checkout_form'); ?>
1417 1417 
                 <form id="wpinv_checkout_form" class="wpi-form" action="<?php echo $form_action; ?>" method="POST">
1418 1418 
                     <?php
1419 
-                    do_action( 'wpinv_checkout_form_top' );
1420 
-                    do_action( 'wpinv_checkout_billing_info' );
1421 
-                    do_action( 'wpinv_checkout_cart' );
1422 
-                    do_action( 'wpinv_payment_mode_select'  );
1423 
-                    do_action( 'wpinv_checkout_form_bottom' )
1419 
+                    do_action('wpinv_checkout_form_top');
1420 
+                    do_action('wpinv_checkout_billing_info');
1421 
+                    do_action('wpinv_checkout_cart');
1422 
+                    do_action('wpinv_payment_mode_select');
1423 
+                    do_action('wpinv_checkout_form_bottom')
1424 1424 
                     ?>
1425 1425 
                 </form>
1426 
-                <?php do_action( 'wpinv_after_purchase_form' ); ?>
1426 
+                <?php do_action('wpinv_after_purchase_form'); ?>
1427 1427 
             </div><!--end #wpinv_checkout_form_wrap-->
1428 1428 
         <?php
1429 1429 
         } else {
1430 
-            do_action( 'wpinv_cart_empty' );
1430 
+            do_action('wpinv_cart_empty');
1431 1431 
         }
1432 1432 
         echo '</div><!--end #wpinv_checkout_wrap-->';
1433 1433 
     return ob_get_clean();
1434 1434 
 }
1435 1435
1436 
-function wpinv_checkout_cart( $cart_details = array(), $echo = true ) {
1436 
+function wpinv_checkout_cart($cart_details = array(), $echo = true) {
1437 1437 
     global $ajax_cart_details;
1438 1438 
     $ajax_cart_details = $cart_details;
1439 1439
1440 1440 
     ob_start();
1441 
-    do_action( 'wpinv_before_checkout_cart' );
1441 
+    do_action('wpinv_before_checkout_cart');
1442 1442 
     echo '<div id="wpinv_checkout_cart_form" method="post">';
1443 1443 
         echo '<div id="wpinv_checkout_cart_wrap">';
1444 
-            wpinv_get_template_part( 'wpinv-checkout-cart' );
1444 
+            wpinv_get_template_part('wpinv-checkout-cart');
1445 1445 
         echo '</div>';
1446 1446 
     echo '</div>';
1447 
-    do_action( 'wpinv_after_checkout_cart' );
1447 
+    do_action('wpinv_after_checkout_cart');
1448 1448 
     $content = ob_get_clean();
1449 1449
1450 
-    if ( $echo ) {
1450 
+    if ($echo) {
1451 1451 
         echo $content;
1452 1452 
     } else {
1453 1453 
         return $content;
1454 1454 
     }
1455 1455 
 }
1456 
-add_action( 'wpinv_checkout_cart', 'wpinv_checkout_cart', 10 );
1456 
+add_action('wpinv_checkout_cart', 'wpinv_checkout_cart', 10);
1457 1457
1458 1458 
 function wpinv_empty_cart_message() {
1459 
-	return apply_filters( 'wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __( 'Your cart is empty.', 'invoicing' ) . '</span>' );
1459 
+	return apply_filters('wpinv_empty_cart_message', '<span class="wpinv_empty_cart">' . __('Your cart is empty.', 'invoicing') . '</span>');
1460 1460 
 }
1461 1461
1462 1462 
 /**
 
@@ -1468,83 +1468,83 @@  discard block
 
 block discarded – undo
1468 1468 
 function wpinv_empty_checkout_cart() {
1469 1469 
 	echo wpinv_empty_cart_message();
1470 1470 
 }
1471 
-add_action( 'wpinv_cart_empty', 'wpinv_empty_checkout_cart' );
1471 
+add_action('wpinv_cart_empty', 'wpinv_empty_checkout_cart');
1472 1472
1473 1473 
 function wpinv_update_cart_button() {
1474 
-    if ( !wpinv_item_quantities_enabled() )
1474 
+    if (!wpinv_item_quantities_enabled())
1475 1475 
         return;
1476 1476 
 ?>
1477 
-    <input type="submit" name="wpinv_update_cart_submit" class="wpinv-submit wpinv-no-js button" value="<?php _e( 'Update Cart', 'invoicing' ); ?>"/>
1477 
+    <input type="submit" name="wpinv_update_cart_submit" class="wpinv-submit wpinv-no-js button" value="<?php _e('Update Cart', 'invoicing'); ?>"/>
1478 1478 
     <input type="hidden" name="wpi_action" value="update_cart"/>
1479 1479 
 <?php
1480 1480 
 }
1481 1481
1482 1482 
 function wpinv_checkout_cart_columns() {
1483 1483 
     $default = 3;
1484 
-    if ( wpinv_item_quantities_enabled() ) {
1484 
+    if (wpinv_item_quantities_enabled()) {
1485 1485 
         $default++;
1486 1486 
     }
1487 1487
1488 
-    if ( wpinv_use_taxes() ) {
1488 
+    if (wpinv_use_taxes()) {
1489 1489 
         $default++;
1490 1490 
     }
1491 1491
1492 
-    return apply_filters( 'wpinv_checkout_cart_columns', $default );
1492 
+    return apply_filters('wpinv_checkout_cart_columns', $default);
1493 1493 
 }
1494 1494
1495 1495 
 function wpinv_display_cart_messages() {
1496 1496 
     global $wpi_session;
1497 1497
1498 
-    $messages = $wpi_session->get( 'wpinv_cart_messages' );
1498 
+    $messages = $wpi_session->get('wpinv_cart_messages');
1499 1499
1500 
-    if ( $messages ) {
1501 
-        foreach ( $messages as $message_id => $message ) {
1500 
+    if ($messages) {
1501 
+        foreach ($messages as $message_id => $message) {
1502 1502 
             // Try and detect what type of message this is
1503 
-            if ( strpos( strtolower( $message ), 'error' ) ) {
1503 
+            if (strpos(strtolower($message), 'error')) {
1504 1504 
                 $type = 'error';
1505 
-            } elseif ( strpos( strtolower( $message ), 'success' ) ) {
1505 
+            } elseif (strpos(strtolower($message), 'success')) {
1506 1506 
                 $type = 'success';
1507 1507 
             } else {
1508 1508 
                 $type = 'info';
1509 1509 
             }
1510 1510
1511 
-            $classes = apply_filters( 'wpinv_' . $type . '_class', array( 'wpinv_errors', 'wpinv-alert', 'wpinv-alert-' . $type ) );
1511 
+            $classes = apply_filters('wpinv_' . $type . '_class', array('wpinv_errors', 'wpinv-alert', 'wpinv-alert-' . $type));
1512 1512
1513 
-            echo '<div class="' . implode( ' ', $classes ) . '">';
1513 
+            echo '<div class="' . implode(' ', $classes) . '">';
1514 1514 
                 // Loop message codes and display messages
1515 1515 
                     echo '<p class="wpinv_error" id="wpinv_msg_' . $message_id . '">' . $message . '</p>';
1516 1516 
             echo '</div>';
1517 1517 
         }
1518 1518
1519 1519 
         // Remove all of the cart saving messages
1520 
-        $wpi_session->set( 'wpinv_cart_messages', null );
1520 
+        $wpi_session->set('wpinv_cart_messages', null);
1521 1521 
     }
1522 1522 
 }
1523 
-add_action( 'wpinv_before_checkout_cart', 'wpinv_display_cart_messages' );
1523 
+add_action('wpinv_before_checkout_cart', 'wpinv_display_cart_messages');
1524 1524
1525 1525 
 function wpinv_discount_field() {
1526 
-    if ( isset( $_GET['wpi-gateway'] ) && wpinv_is_ajax_disabled() ) {
1526 
+    if (isset($_GET['wpi-gateway']) && wpinv_is_ajax_disabled()) {
1527 1527 
         return; // Only show before a payment method has been selected if ajax is disabled
1528 1528 
     }
1529 1529
1530 
-    if ( !wpinv_is_checkout() ) {
1530 
+    if (!wpinv_is_checkout()) {
1531 1531 
         return;
1532 1532 
     }
1533 1533
1534 
-    if ( wpinv_has_active_discounts() && wpinv_get_cart_total() ) {
1534 
+    if (wpinv_has_active_discounts() && wpinv_get_cart_total()) {
1535 1535 
     ?>
1536 1536 
     <div id="wpinv-discount-field" class="panel panel-default">
1537 1537 
         <div class="panel-body">
1538 1538 
             <p>
1539 
-                <label class="wpinv-label" for="wpinv_discount_code"><strong><?php _e( 'Discount', 'invoicing' ); ?></strong></label>
1540 
-                <span class="wpinv-description"><?php _e( 'Enter a discount code if you have one.', 'invoicing' ); ?></span>
1539 
+                <label class="wpinv-label" for="wpinv_discount_code"><strong><?php _e('Discount', 'invoicing'); ?></strong></label>
1540 
+                <span class="wpinv-description"><?php _e('Enter a discount code if you have one.', 'invoicing'); ?></span>
1541 1541 
             </p>
1542 1542 
             <div class="form-group row">
1543 1543 
                 <div class="col-sm-4">
1544 
-                    <input class="wpinv-input form-control" type="text" id="wpinv_discount_code" name="wpinv_discount_code" placeholder="<?php _e( 'Enter discount code', 'invoicing' ); ?>"/>
1544 
+                    <input class="wpinv-input form-control" type="text" id="wpinv_discount_code" name="wpinv_discount_code" placeholder="<?php _e('Enter discount code', 'invoicing'); ?>"/>
1545 1545 
                 </div>
1546 1546 
                 <div class="col-sm-3">
1547 
-                    <button id="wpi-apply-discount" type="button" class="btn btn-success btn-sm"><?php _e( 'Apply Discount', 'invoicing' ); ?></button>
1547 
+                    <button id="wpi-apply-discount" type="button" class="btn btn-success btn-sm"><?php _e('Apply Discount', 'invoicing'); ?></button>
1548 1548 
                 </div>
1549 1549 
                 <div style="clear:both"></div>
1550 1550 
                 <div class="col-sm-12 wpinv-discount-msg">
 
@@ -1557,10 +1557,10 @@  discard block
 
 block discarded – undo
1557 1557 
 <?php
1558 1558 
     }
1559 1559 
 }
1560 
-add_action( 'wpinv_after_checkout_cart', 'wpinv_discount_field', -10 );
1560 
+add_action('wpinv_after_checkout_cart', 'wpinv_discount_field', -10);
1561 1561
1562 1562 
 function wpinv_agree_to_terms_js() {
1563 
-    if ( wpinv_get_option( 'show_agree_to_terms', false ) ) {
1563 
+    if (wpinv_get_option('show_agree_to_terms', false)) {
1564 1564 
 ?>
1565 1565 
 <script type="text/javascript">
1566 1566 
     jQuery(document).ready(function($){
 
@@ -1575,127 +1575,127 @@  discard block
 
 block discarded – undo
1575 1575 
 <?php
1576 1576 
     }
1577 1577 
 }
1578 
-add_action( 'wpinv_checkout_form_top', 'wpinv_agree_to_terms_js' );
1578 
+add_action('wpinv_checkout_form_top', 'wpinv_agree_to_terms_js');
1579 1579
1580 1580 
 function wpinv_payment_mode_select() {
1581 
-    $gateways = wpinv_get_enabled_payment_gateways( true );
1582 
-    $gateways = apply_filters( 'wpinv_payment_gateways_on_cart', $gateways );
1581 
+    $gateways = wpinv_get_enabled_payment_gateways(true);
1582 
+    $gateways = apply_filters('wpinv_payment_gateways_on_cart', $gateways);
1583 1583 
     $page_URL = wpinv_get_current_page_url();
1584 
-    $invoice = wpinv_get_invoice( 0, true );
1584 
+    $invoice = wpinv_get_invoice(0, true);
1585 1585
1586 1586 
     do_action('wpinv_payment_mode_top');
1587 1587 
     $invoice_id = (int)$invoice->ID;
1588 
-    $chosen_gateway = wpinv_get_chosen_gateway( $invoice_id );
1588 
+    $chosen_gateway = wpinv_get_chosen_gateway($invoice_id);
1589 1589 
     ?>
1590 
-    <div id="wpinv_payment_mode_select" data-gateway="<?php echo $chosen_gateway; ?>" <?php echo ( $invoice->is_free() ? 'style="display:none;" data-free="1"' : '' ); ?>>
1591 
-            <?php do_action( 'wpinv_payment_mode_before_gateways_wrap' ); ?>
1590 
+    <div id="wpinv_payment_mode_select" data-gateway="<?php echo $chosen_gateway; ?>" <?php echo ($invoice->is_free() ? 'style="display:none;" data-free="1"' : ''); ?>>
1591 
+            <?php do_action('wpinv_payment_mode_before_gateways_wrap'); ?>
1592 1592 
             <div id="wpinv-payment-mode-wrap" class="panel panel-default">
1593 
-                <div class="panel-heading"><h3 class="panel-title"><?php _e( 'Select Payment Method', 'invoicing' ); ?></h3></div>
1593 
+                <div class="panel-heading"><h3 class="panel-title"><?php _e('Select Payment Method', 'invoicing'); ?></h3></div>
1594 1594 
                 <div class="panel-body list-group wpi-payment_methods">
1595 1595 
                     <?php
1596 
-                    do_action( 'wpinv_payment_mode_before_gateways' );
1597 
-
1598 
-                    if ( !empty( $gateways ) ) {
1599 
-                        foreach ( $gateways as $gateway_id => $gateway ) {
1600 
-                            $checked       = checked( $gateway_id, $chosen_gateway, false );
1601 
-                            $button_label  = wpinv_get_gateway_button_label( $gateway_id );
1602 
-                            $gateway_label = wpinv_get_gateway_checkout_label( $gateway_id );
1603 
-                            $description   = wpinv_get_gateway_description( $gateway_id );
1596 
+                    do_action('wpinv_payment_mode_before_gateways');
1597 
+
1598 
+                    if (!empty($gateways)) {
1599 
+                        foreach ($gateways as $gateway_id => $gateway) {
1600 
+                            $checked       = checked($gateway_id, $chosen_gateway, false);
1601 
+                            $button_label  = wpinv_get_gateway_button_label($gateway_id);
1602 
+                            $gateway_label = wpinv_get_gateway_checkout_label($gateway_id);
1603 
+                            $description   = wpinv_get_gateway_description($gateway_id);
1604 1604 
                             ?>
1605 1605 
                             <div class="list-group-item">
1606 1606 
                                 <div class="radio">
1607 
-                                    <label><input type="radio" data-button-text="<?php echo esc_attr( $button_label );?>" value="<?php echo esc_attr( $gateway_id ) ;?>" <?php echo $checked ;?> id="wpi_gateway_<?php echo esc_attr( $gateway_id );?>" name="wpi-gateway" class="wpi-pmethod"><?php echo esc_html( $gateway_label ); ?></label>
1607 
+                                    <label><input type="radio" data-button-text="<?php echo esc_attr($button_label); ?>" value="<?php echo esc_attr($gateway_id); ?>" <?php echo $checked; ?> id="wpi_gateway_<?php echo esc_attr($gateway_id); ?>" name="wpi-gateway" class="wpi-pmethod"><?php echo esc_html($gateway_label); ?></label>
1608 1608 
                                 </div>
1609 
-                                <div style="display:none;" class="payment_box wpi_gateway_<?php echo esc_attr( $gateway_id );?>" role="alert">
1610 
-                                    <?php if ( !empty( $description ) ) { ?>
1611 
-                                        <div class="wpi-gateway-desc alert alert-info"><?php _e( $description, 'invoicing' ); ?></div>
1609 
+                                <div style="display:none;" class="payment_box wpi_gateway_<?php echo esc_attr($gateway_id); ?>" role="alert">
1610 
+                                    <?php if (!empty($description)) { ?>
1611 
+                                        <div class="wpi-gateway-desc alert alert-info"><?php _e($description, 'invoicing'); ?></div>
1612 1612 
                                     <?php } ?>
1613 
-                                    <?php do_action( 'wpinv_' . $gateway_id . '_cc_form', $invoice_id ) ;?>
1613 
+                                    <?php do_action('wpinv_' . $gateway_id . '_cc_form', $invoice_id); ?>
1614 1614 
                                 </div>
1615 1615 
                             </div>
1616 1616 
                             <?php
1617 1617 
                         }
1618 1618 
                     } else {
1619 
-                        echo '<div class="alert alert-warning">'. __( 'No payment gateway active', 'invoicing' ) .'</div>';
1619 
+                        echo '<div class="alert alert-warning">' . __('No payment gateway active', 'invoicing') . '</div>';
1620 1620 
                     }
1621 1621
1622 
-                    do_action( 'wpinv_payment_mode_after_gateways' );
1622 
+                    do_action('wpinv_payment_mode_after_gateways');
1623 1623 
                     ?>
1624 1624 
                 </div>
1625 1625 
             </div>
1626 
-            <?php do_action( 'wpinv_payment_mode_after_gateways_wrap' ); ?>
1626 
+            <?php do_action('wpinv_payment_mode_after_gateways_wrap'); ?>
1627 1627 
     </div>
1628 1628 
     <?php
1629 1629 
     do_action('wpinv_payment_mode_bottom');
1630 1630 
 }
1631 
-add_action( 'wpinv_payment_mode_select', 'wpinv_payment_mode_select' );
1631 
+add_action('wpinv_payment_mode_select', 'wpinv_payment_mode_select');
1632 1632
1633 1633 
 function wpinv_checkout_billing_info() {
1634 
-    if ( wpinv_is_checkout() ) {
1634 
+    if (wpinv_is_checkout()) {
1635 1635 
         $logged_in          = is_user_logged_in();
1636 1636 
         $billing_details    = wpinv_checkout_billing_details();
1637 
-        $selected_country   = !empty( $billing_details['country'] ) ? $billing_details['country'] : wpinv_default_billing_country();
1637 
+        $selected_country   = !empty($billing_details['country']) ? $billing_details['country'] : wpinv_default_billing_country();
1638 1638 
         ?>
1639 1639 
         <div id="wpinv-fields" class="clearfix">
1640 1640 
             <div id="wpi-billing" class="wpi-billing clearfix panel panel-default">
1641 
-                <div class="panel-heading"><h3 class="panel-title"><?php _e( 'Billing Details', 'invoicing' );?></h3></div>
1641 
+                <div class="panel-heading"><h3 class="panel-title"><?php _e('Billing Details', 'invoicing'); ?></h3></div>
1642 1642 
                 <div id="wpinv-fields-box" class="panel-body">
1643 
-                    <?php do_action( 'wpinv_checkout_billing_fields_first', $billing_details ); ?>
1643 
+                    <?php do_action('wpinv_checkout_billing_fields_first', $billing_details); ?>
1644 1644 
                     <p class="wpi-cart-field wpi-col2 wpi-colf">
1645 
-                        <label for="wpinv_first_name" class="wpi-label"><?php _e( 'First Name', 'invoicing' );?><?php if ( wpinv_get_option( 'fname_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1645 
+                        <label for="wpinv_first_name" class="wpi-label"><?php _e('First Name', 'invoicing'); ?><?php if (wpinv_get_option('fname_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1646 1646 
                         <?php
1647 
-                        echo wpinv_html_text( array(
1647 
+                        echo wpinv_html_text(array(
1648 1648 
                                 'id'            => 'wpinv_first_name',
1649 1649 
                                 'name'          => 'wpinv_first_name',
1650 1650 
                                 'value'         => $billing_details['first_name'],
1651 1651 
                                 'class'         => 'wpi-input form-control',
1652 
-                                'placeholder'   => __( 'First name', 'invoicing' ),
1653 
-                                'required'      => (bool)wpinv_get_option( 'fname_mandatory' ),
1654 
-                            ) );
1652 
+                                'placeholder'   => __('First name', 'invoicing'),
1653 
+                                'required'      => (bool)wpinv_get_option('fname_mandatory'),
1654 
+                            ));
1655 1655 
                         ?>
1656 1656 
                     </p>
1657 1657 
                     <p class="wpi-cart-field wpi-col2 wpi-coll">
1658 
-                        <label for="wpinv_last_name" class="wpi-label"><?php _e( 'Last Name', 'invoicing' );?><?php if ( wpinv_get_option( 'lname_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1658 
+                        <label for="wpinv_last_name" class="wpi-label"><?php _e('Last Name', 'invoicing'); ?><?php if (wpinv_get_option('lname_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1659 1659 
                         <?php
1660 
-                        echo wpinv_html_text( array(
1660 
+                        echo wpinv_html_text(array(
1661 1661 
                                 'id'            => 'wpinv_last_name',
1662 1662 
                                 'name'          => 'wpinv_last_name',
1663 1663 
                                 'value'         => $billing_details['last_name'],
1664 1664 
                                 'class'         => 'wpi-input form-control',
1665 
-                                'placeholder'   => __( 'Last name', 'invoicing' ),
1666 
-                                'required'      => (bool)wpinv_get_option( 'lname_mandatory' ),
1667 
-                            ) );
1665 
+                                'placeholder'   => __('Last name', 'invoicing'),
1666 
+                                'required'      => (bool)wpinv_get_option('lname_mandatory'),
1667 
+                            ));
1668 1668 
                         ?>
1669 1669 
                     </p>
1670 1670 
                     <p class="wpi-cart-field wpi-col2 wpi-colf">
1671 
-                        <label for="wpinv_address" class="wpi-label"><?php _e( 'Address', 'invoicing' );?><?php if ( wpinv_get_option( 'address_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1671 
+                        <label for="wpinv_address" class="wpi-label"><?php _e('Address', 'invoicing'); ?><?php if (wpinv_get_option('address_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1672 1672 
                         <?php
1673 
-                        echo wpinv_html_text( array(
1673 
+                        echo wpinv_html_text(array(
1674 1674 
                                 'id'            => 'wpinv_address',
1675 1675 
                                 'name'          => 'wpinv_address',
1676 1676 
                                 'value'         => $billing_details['address'],
1677 1677 
                                 'class'         => 'wpi-input form-control',
1678 
-                                'placeholder'   => __( 'Address', 'invoicing' ),
1679 
-                                'required'      => (bool)wpinv_get_option( 'address_mandatory' ),
1680 
-                            ) );
1678 
+                                'placeholder'   => __('Address', 'invoicing'),
1679 
+                                'required'      => (bool)wpinv_get_option('address_mandatory'),
1680 
+                            ));
1681 1681 
                         ?>
1682 1682 
                     </p>
1683 1683 
                     <p class="wpi-cart-field wpi-col2 wpi-coll">
1684 
-                        <label for="wpinv_city" class="wpi-label"><?php _e( 'City', 'invoicing' );?><?php if ( wpinv_get_option( 'city_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1684 
+                        <label for="wpinv_city" class="wpi-label"><?php _e('City', 'invoicing'); ?><?php if (wpinv_get_option('city_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1685 1685 
                         <?php
1686 
-                        echo wpinv_html_text( array(
1686 
+                        echo wpinv_html_text(array(
1687 1687 
                                 'id'            => 'wpinv_city',
1688 1688 
                                 'name'          => 'wpinv_city',
1689 1689 
                                 'value'         => $billing_details['city'],
1690 1690 
                                 'class'         => 'wpi-input form-control',
1691 
-                                'placeholder'   => __( 'City', 'invoicing' ),
1692 
-                                'required'      => (bool)wpinv_get_option( 'city_mandatory' ),
1693 
-                            ) );
1691 
+                                'placeholder'   => __('City', 'invoicing'),
1692 
+                                'required'      => (bool)wpinv_get_option('city_mandatory'),
1693 
+                            ));
1694 1694 
                         ?>
1695 1695 
                     </p>
1696 1696 
                     <p id="wpinv_country_box" class="wpi-cart-field wpi-col2 wpi-colf">
1697 
-                        <label for="wpinv_country" class="wpi-label"><?php _e( 'Country', 'invoicing' );?><?php if ( wpinv_get_option( 'country_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1698 
-                        <?php echo wpinv_html_select( array(
1697 
+                        <label for="wpinv_country" class="wpi-label"><?php _e('Country', 'invoicing'); ?><?php if (wpinv_get_option('country_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1698 
+                        <?php echo wpinv_html_select(array(
1699 1699 
                             'options'          => wpinv_get_country_list(),
1700 1700 
                             'name'             => 'wpinv_country',
1701 1701 
                             'id'               => 'wpinv_country',
 
@@ -1703,16 +1703,16 @@  discard block
 
 block discarded – undo
1703 1703 
                             'show_option_all'  => false,
1704 1704 
                             'show_option_none' => false,
1705 1705 
                             'class'            => 'wpi-input form-control wpi_select2',
1706 
-                            'placeholder'      => __( 'Choose a country', 'invoicing' ),
1707 
-                            'required'         => (bool)wpinv_get_option( 'country_mandatory' ),
1708 
-                        ) ); ?>
1706 
+                            'placeholder'      => __('Choose a country', 'invoicing'),
1707 
+                            'required'         => (bool)wpinv_get_option('country_mandatory'),
1708 
+                        )); ?>
1709 1709 
                     </p>
1710 1710 
                     <p id="wpinv_state_box" class="wpi-cart-field wpi-col2 wpi-coll">
1711 
-                        <label for="wpinv_state" class="wpi-label"><?php _e( 'State / Province', 'invoicing' );?><?php if ( wpinv_get_option( 'state_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1711 
+                        <label for="wpinv_state" class="wpi-label"><?php _e('State / Province', 'invoicing'); ?><?php if (wpinv_get_option('state_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1712 1712 
                         <?php
1713 
-                        $states = wpinv_get_country_states( $selected_country );
1714 
-                        if( !empty( $states ) ) {
1715 
-                            echo wpinv_html_select( array(
1713 
+                        $states = wpinv_get_country_states($selected_country);
1714 
+                        if (!empty($states)) {
1715 
+                            echo wpinv_html_select(array(
1716 1716 
                                 'options'          => $states,
1717 1717 
                                 'name'             => 'wpinv_state',
1718 1718 
                                 'id'               => 'wpinv_state',
 
@@ -1720,61 +1720,61 @@  discard block
 
 block discarded – undo
1720 1720 
                                 'show_option_all'  => false,
1721 1721 
                                 'show_option_none' => false,
1722 1722 
                                 'class'            => 'wpi-input form-control wpi_select2',
1723 
-                                'placeholder'      => __( 'Choose a state', 'invoicing' ),
1724 
-                                'required'         => (bool)wpinv_get_option( 'state_mandatory' ),
1725 
-                            ) );
1723 
+                                'placeholder'      => __('Choose a state', 'invoicing'),
1724 
+                                'required'         => (bool)wpinv_get_option('state_mandatory'),
1725 
+                            ));
1726 1726 
                         } else {
1727 
-                            echo wpinv_html_text( array(
1727 
+                            echo wpinv_html_text(array(
1728 1728 
                                 'name'          => 'wpinv_state',
1729 1729 
                                 'value'         => $billing_details['state'],
1730 1730 
                                 'id'            => 'wpinv_state',
1731 1731 
                                 'class'         => 'wpi-input form-control',
1732 
-                                'placeholder'   => __( 'State / Province', 'invoicing' ),
1733 
-                                'required'      => (bool)wpinv_get_option( 'state_mandatory' ),
1734 
-                            ) );
1732 
+                                'placeholder'   => __('State / Province', 'invoicing'),
1733 
+                                'required'      => (bool)wpinv_get_option('state_mandatory'),
1734 
+                            ));
1735 1735 
                         }
1736 1736 
                         ?>
1737 1737 
                     </p>
1738 1738 
                     <p class="wpi-cart-field wpi-col2 wpi-colf">
1739 
-                        <label for="wpinv_zip" class="wpi-label"><?php _e( 'ZIP / Postcode', 'invoicing' );?><?php if ( wpinv_get_option( 'zip_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1739 
+                        <label for="wpinv_zip" class="wpi-label"><?php _e('ZIP / Postcode', 'invoicing'); ?><?php if (wpinv_get_option('zip_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1740 1740 
                         <?php
1741 
-                        echo wpinv_html_text( array(
1741 
+                        echo wpinv_html_text(array(
1742 1742 
                                 'name'          => 'wpinv_zip',
1743 1743 
                                 'value'         => $billing_details['zip'],
1744 1744 
                                 'id'            => 'wpinv_zip',
1745 1745 
                                 'class'         => 'wpi-input form-control',
1746 
-                                'placeholder'   => __( 'ZIP / Postcode', 'invoicing' ),
1747 
-                                'required'      => (bool)wpinv_get_option( 'zip_mandatory' ),
1748 
-                            ) );
1746 
+                                'placeholder'   => __('ZIP / Postcode', 'invoicing'),
1747 
+                                'required'      => (bool)wpinv_get_option('zip_mandatory'),
1748 
+                            ));
1749 1749 
                         ?>
1750 1750 
                     </p>
1751 1751 
                     <p class="wpi-cart-field wpi-col2 wpi-coll">
1752 
-                        <label for="wpinv_phone" class="wpi-label"><?php _e( 'Phone', 'invoicing' );?><?php if ( wpinv_get_option( 'phone_mandatory' ) ) { echo '<span class="wpi-required">*</span>'; } ?></label>
1752 
+                        <label for="wpinv_phone" class="wpi-label"><?php _e('Phone', 'invoicing'); ?><?php if (wpinv_get_option('phone_mandatory')) { echo '<span class="wpi-required">*</span>'; } ?></label>
1753 1753 
                         <?php
1754 
-                        echo wpinv_html_text( array(
1754 
+                        echo wpinv_html_text(array(
1755 1755 
                                 'id'            => 'wpinv_phone',
1756 1756 
                                 'name'          => 'wpinv_phone',
1757 1757 
                                 'value'         => $billing_details['phone'],
1758 1758 
                                 'class'         => 'wpi-input form-control',
1759 
-                                'placeholder'   => __( 'Phone', 'invoicing' ),
1760 
-                                'required'      => (bool)wpinv_get_option( 'phone_mandatory' ),
1761 
-                            ) );
1759 
+                                'placeholder'   => __('Phone', 'invoicing'),
1760 
+                                'required'      => (bool)wpinv_get_option('phone_mandatory'),
1761 
+                            ));
1762 1762 
                         ?>
1763 1763 
                     </p>
1764 
-                    <?php do_action( 'wpinv_checkout_billing_fields_last', $billing_details ); ?>
1764 
+                    <?php do_action('wpinv_checkout_billing_fields_last', $billing_details); ?>
1765 1765 
                     <div class="clearfix"></div>
1766 1766 
                 </div>
1767 1767 
             </div>
1768 
-            <?php do_action( 'wpinv_after_billing_fields', $billing_details ); ?>
1768 
+            <?php do_action('wpinv_after_billing_fields', $billing_details); ?>
1769 1769 
         </div>
1770 1770 
         <?php
1771 1771 
     }
1772 1772 
 }
1773 
-add_action( 'wpinv_checkout_billing_info', 'wpinv_checkout_billing_info' );
1773 
+add_action('wpinv_checkout_billing_info', 'wpinv_checkout_billing_info');
1774 1774
1775 1775 
 function wpinv_checkout_hidden_fields() {
1776 1776 
 ?>
1777 
-    <?php if ( is_user_logged_in() ) { ?>
1777 
+    <?php if (is_user_logged_in()) { ?>
1778 1778 
     <input type="hidden" name="wpinv_user_id" value="<?php echo get_current_user_id(); ?>"/>
1779 1779 
     <?php } ?>
1780 1780 
     <input type="hidden" name="wpi_action" value="payment" />
 
@@ -1784,9 +1784,9 @@  discard block
 
 block discarded – undo
1784 1784 
 function wpinv_checkout_button_purchase() {
1785 1785 
     ob_start();
1786 1786 
 ?>
1787 
-    <input type="submit" class="btn btn-success wpinv-submit" id="wpinv-payment-button" data-value="<?php esc_attr_e( 'Proceed to Pay', 'invoicing' ) ?>" name="wpinv_payment" value="<?php esc_attr_e( 'Proceed to Pay', 'invoicing' ) ?>"/>
1787 
+    <input type="submit" class="btn btn-success wpinv-submit" id="wpinv-payment-button" data-value="<?php esc_attr_e('Proceed to Pay', 'invoicing') ?>" name="wpinv_payment" value="<?php esc_attr_e('Proceed to Pay', 'invoicing') ?>"/>
1788 1788 
 <?php
1789 
-    return apply_filters( 'wpinv_checkout_button_purchase', ob_get_clean() );
1789 
+    return apply_filters('wpinv_checkout_button_purchase', ob_get_clean());
1790 1790 
 }
1791 1791
1792 1792 
 function wpinv_checkout_total() {
 
@@ -1795,116 +1795,116 @@  discard block
 
 block discarded – undo
1795 1795 
 <div id="wpinv_checkout_total" class="panel panel-info">
1796 1796 
     <div class="panel-body">
1797 1797 
     <?php
1798 
-    do_action( 'wpinv_purchase_form_before_checkout_total' );
1798 
+    do_action('wpinv_purchase_form_before_checkout_total');
1799 1799 
     ?>
1800 
-    <strong><?php _e( 'Invoice Total:', 'invoicing' ) ?></strong> <span class="wpinv-chdeckout-total"><?php echo $cart_total;?></span>
1800 
+    <strong><?php _e('Invoice Total:', 'invoicing') ?></strong> <span class="wpinv-chdeckout-total"><?php echo $cart_total; ?></span>
1801 1801 
     <?php
1802 
-    do_action( 'wpinv_purchase_form_after_checkout_total' );
1802 
+    do_action('wpinv_purchase_form_after_checkout_total');
1803 1803 
     ?>
1804 1804 
     </div>
1805 1805 
 </div>
1806 1806 
 <?php
1807 1807 
 }
1808 
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_total', 9998 );
1808 
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_total', 9998);
1809 1809
1810 1810 
 function wpinv_checkout_accept_tandc() {
1811 
-    $page = wpinv_get_option( 'tandc_page' );
1811 
+    $page = wpinv_get_option('tandc_page');
1812 1812 
     ?>
1813 1813 
     <div id="wpinv_checkout_tandc" class="panel panel-success">
1814 1814 
         <div class="panel-body">
1815 1815 
             <?php echo wpinv_get_policy_text(); ?>
1816 1816 
             <?php
1817 
-            if(isset($page) && (int)$page > 0 && apply_filters( 'wpinv_checkout_show_terms', true )){
1818 
-                $terms_link = esc_url( get_permalink( $page ) );
1817 
+            if (isset($page) && (int)$page > 0 && apply_filters('wpinv_checkout_show_terms', true)) {
1818 
+                $terms_link = esc_url(get_permalink($page));
1819 1819 
                 ?>
1820 1820 
                 <label class="">
1821 
-                    <input type="checkbox" class="wpi-terms-checkbox" name="wpi_terms" id="wpi-terms" <?php checked( apply_filters( 'wpinv_terms_is_checked_default', isset( $_POST['wpi_terms'] ) ), true ); ?>> <span><?php printf( __( 'I&rsquo;ve read and accept the <a href="%s" target="_blank" class="wpi-terms-and-conditions-link">terms &amp; conditions</a>', 'invoicing' ), $terms_link ); ?></span> <span class="wpi-required">*</span>
1821 
+                    <input type="checkbox" class="wpi-terms-checkbox" name="wpi_terms" id="wpi-terms" <?php checked(apply_filters('wpinv_terms_is_checked_default', isset($_POST['wpi_terms'])), true); ?>> <span><?php printf(__('I&rsquo;ve read and accept the <a href="%s" target="_blank" class="wpi-terms-and-conditions-link">terms &amp; conditions</a>', 'invoicing'), $terms_link); ?></span> <span class="wpi-required">*</span>
1822 1822 
                 </label>
1823 1823 
             <?php } ?>
1824 1824 
         </div>
1825 1825 
     </div>
1826 1826 
     <?php
1827 1827 
 }
1828 
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_accept_tandc', 9995 );
1828 
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_accept_tandc', 9995);
1829 1829
1830 1830 
 function wpinv_checkout_submit() {
1831 1831 
 ?>
1832 1832 
 <div id="wpinv_purchase_submit" class="panel panel-success">
1833 1833 
     <div class="panel-body text-center">
1834 1834 
     <?php
1835 
-    do_action( 'wpinv_purchase_form_before_submit' );
1835 
+    do_action('wpinv_purchase_form_before_submit');
1836 1836 
     wpinv_checkout_hidden_fields();
1837 1837 
     echo wpinv_checkout_button_purchase();
1838 
-    do_action( 'wpinv_purchase_form_after_submit' );
1838 
+    do_action('wpinv_purchase_form_after_submit');
1839 1839 
     ?>
1840 1840 
     </div>
1841 1841 
 </div>
1842 1842 
 <?php
1843 1843 
 }
1844 
-add_action( 'wpinv_checkout_form_bottom', 'wpinv_checkout_submit', 9999 );
1844 
+add_action('wpinv_checkout_form_bottom', 'wpinv_checkout_submit', 9999);
1845 1845
1846 
-function wpinv_receipt_billing_address( $invoice_id = 0 ) {
1847 
-    $invoice = wpinv_get_invoice( $invoice_id );
1846 
+function wpinv_receipt_billing_address($invoice_id = 0) {
1847 
+    $invoice = wpinv_get_invoice($invoice_id);
1848 1848
1849 
-    if ( empty( $invoice ) ) {
1849 
+    if (empty($invoice)) {
1850 1850 
         return NULL;
1851 1851 
     }
1852 1852
1853 1853 
     $billing_details = $invoice->get_user_info();
1854 1854 
     $address_row = '';
1855 
-    if ( $address = $billing_details['address'] ) {
1856 
-        $address_row .= wpautop( wp_kses_post( $address ) );
1855 
+    if ($address = $billing_details['address']) {
1856 
+        $address_row .= wpautop(wp_kses_post($address));
1857 1857 
     }
1858 1858
1859 1859 
     $address_fields = array();
1860 
-    if ( !empty( $billing_details['city'] ) ) {
1860 
+    if (!empty($billing_details['city'])) {
1861 1861 
         $address_fields[] = $billing_details['city'];
1862 1862 
     }
1863 1863
1864 
-    $billing_country = !empty( $billing_details['country'] ) ? $billing_details['country'] : '';
1865 
-    if ( !empty( $billing_details['state'] ) ) {
1866 
-        $address_fields[] = wpinv_state_name( $billing_details['state'], $billing_country );
1864 
+    $billing_country = !empty($billing_details['country']) ? $billing_details['country'] : '';
1865 
+    if (!empty($billing_details['state'])) {
1866 
+        $address_fields[] = wpinv_state_name($billing_details['state'], $billing_country);
1867 1867 
     }
1868 1868
1869 
-    if ( !empty( $billing_country ) ) {
1870 
-        $address_fields[] = wpinv_country_name( $billing_country );
1869 
+    if (!empty($billing_country)) {
1870 
+        $address_fields[] = wpinv_country_name($billing_country);
1871 1871 
     }
1872 1872
1873 
-    if ( !empty( $address_fields ) ) {
1874 
-        $address_fields = implode( ", ", $address_fields );
1873 
+    if (!empty($address_fields)) {
1874 
+        $address_fields = implode(", ", $address_fields);
1875 1875
1876 
-        if ( !empty( $billing_details['zip'] ) ) {
1876 
+        if (!empty($billing_details['zip'])) {
1877 1877 
             $address_fields .= ' ' . $billing_details['zip'];
1878 1878 
         }
1879 1879
1880 
-        $address_row .= wpautop( wp_kses_post( $address_fields ) );
1880 
+        $address_row .= wpautop(wp_kses_post($address_fields));
1881 1881 
     }
1882 1882 
     ob_start();
1883 1883 
     ?>
1884 1884 
     <table class="table table-bordered table-sm wpi-billing-details">
1885 1885 
         <tbody>
1886 1886 
             <tr class="wpi-receipt-name">
1887 
-                <th class="text-left"><?php _e( 'Name', 'invoicing' ); ?></th>
1888 
-                <td><?php echo esc_html( trim( $billing_details['first_name'] . ' ' . $billing_details['last_name'] ) ) ;?></td>
1887 
+                <th class="text-left"><?php _e('Name', 'invoicing'); ?></th>
1888 
+                <td><?php echo esc_html(trim($billing_details['first_name'] . ' ' . $billing_details['last_name'])); ?></td>
1889 1889 
             </tr>
1890 1890 
             <tr class="wpi-receipt-email">
1891 
-                <th class="text-left"><?php _e( 'Email', 'invoicing' ); ?></th>
1892 
-                <td><?php echo $billing_details['email'] ;?></td>
1891 
+                <th class="text-left"><?php _e('Email', 'invoicing'); ?></th>
1892 
+                <td><?php echo $billing_details['email']; ?></td>
1893 1893 
             </tr>
1894 
-            <?php if ( $billing_details['company'] ) { ?>
1894 
+            <?php if ($billing_details['company']) { ?>
1895 1895 
             <tr class="wpi-receipt-company">
1896 
-                <th class="text-left"><?php _e( 'Company', 'invoicing' ); ?></th>
1897 
-                <td><?php echo esc_html( $billing_details['company'] ) ;?></td>
1896 
+                <th class="text-left"><?php _e('Company', 'invoicing'); ?></th>
1897 
+                <td><?php echo esc_html($billing_details['company']); ?></td>
1898 1898 
             </tr>
1899 1899 
             <?php } ?>
1900 1900 
             <tr class="wpi-receipt-address">
1901 
-                <th class="text-left"><?php _e( 'Address', 'invoicing' ); ?></th>
1902 
-                <td><?php echo $address_row ;?></td>
1901 
+                <th class="text-left"><?php _e('Address', 'invoicing'); ?></th>
1902 
+                <td><?php echo $address_row; ?></td>
1903 1903 
             </tr>
1904 
-            <?php if ( $billing_details['phone'] ) { ?>
1904 
+            <?php if ($billing_details['phone']) { ?>
1905 1905 
             <tr class="wpi-receipt-phone">
1906 
-                <th class="text-left"><?php _e( 'Phone', 'invoicing' ); ?></th>
1907 
-                <td><?php echo esc_html( $billing_details['phone'] ) ;?></td>
1906 
+                <th class="text-left"><?php _e('Phone', 'invoicing'); ?></th>
1907 
+                <td><?php echo esc_html($billing_details['phone']); ?></td>
1908 1908 
             </tr>
1909 1909 
             <?php } ?>
1910 1910 
         </tbody>
 
@@ -1912,74 +1912,74 @@  discard block
 
 block discarded – undo
1912 1912 
     <?php
1913 1913 
     $output = ob_get_clean();
1914 1914
1915 
-    $output = apply_filters( 'wpinv_receipt_billing_address', $output, $invoice_id );
1915 
+    $output = apply_filters('wpinv_receipt_billing_address', $output, $invoice_id);
1916 1916
1917 1917 
     echo $output;
1918 1918 
 }
1919 1919
1920 
-function wpinv_filter_success_page_content( $content ) {
1921 
-    if ( isset( $_GET['payment-confirm'] ) && wpinv_is_success_page() ) {
1922 
-        if ( has_filter( 'wpinv_payment_confirm_' . sanitize_text_field( $_GET['payment-confirm'] ) ) ) {
1923 
-            $content = apply_filters( 'wpinv_payment_confirm_' . sanitize_text_field( $_GET['payment-confirm'] ), $content );
1920 
+function wpinv_filter_success_page_content($content) {
1921 
+    if (isset($_GET['payment-confirm']) && wpinv_is_success_page()) {
1922 
+        if (has_filter('wpinv_payment_confirm_' . sanitize_text_field($_GET['payment-confirm']))) {
1923 
+            $content = apply_filters('wpinv_payment_confirm_' . sanitize_text_field($_GET['payment-confirm']), $content);
1924 1924 
         }
1925 1925 
     }
1926 1926
1927 1927 
     return $content;
1928 1928 
 }
1929 
-add_filter( 'the_content', 'wpinv_filter_success_page_content', 99999 );
1929 
+add_filter('the_content', 'wpinv_filter_success_page_content', 99999);
1930 1930
1931 
-function wpinv_receipt_actions( $invoice ) {
1932 
-    if ( !empty( $invoice ) ) {
1931 
+function wpinv_receipt_actions($invoice) {
1932 
+    if (!empty($invoice)) {
1933 1933 
         $actions = array();
1934 1934
1935 
-        if ( wpinv_user_can_view_invoice( $invoice->ID ) ) {
1936 
-            $actions['print']   = array(
1937 
-                'url'  => $invoice->get_view_url( true ),
1938 
-                'name' => __( 'Print Invoice', 'invoicing' ),
1935 
+        if (wpinv_user_can_view_invoice($invoice->ID)) {
1936 
+            $actions['print'] = array(
1937 
+                'url'  => $invoice->get_view_url(true),
1938 
+                'name' => __('Print Invoice', 'invoicing'),
1939 1939 
                 'class' => 'btn-primary',
1940 1940 
             );
1941 1941 
         }
1942 1942
1943 
-        if ( is_user_logged_in() ) {
1943 
+        if (is_user_logged_in()) {
1944 1944 
             $actions['history'] = array(
1945 1945 
                 'url'  => wpinv_get_history_page_uri(),
1946 
-                'name' => __( 'Invoice History', 'invoicing' ),
1946 
+                'name' => __('Invoice History', 'invoicing'),
1947 1947 
                 'class' => 'btn-warning',
1948 1948 
             );
1949 1949 
         }
1950 1950
1951 
-        $actions = apply_filters( 'wpinv_invoice_receipt_actions', $actions, $invoice );
1951 
+        $actions = apply_filters('wpinv_invoice_receipt_actions', $actions, $invoice);
1952 1952
1953 
-        if ( !empty( $actions ) ) {
1953 
+        if (!empty($actions)) {
1954 1954 
         ?>
1955 1955 
         <div class="wpinv-receipt-actions text-right">
1956 
-            <?php foreach ( $actions as $key => $action ) { $class = !empty($action['class']) ? sanitize_html_class( $action['class'] ) : ''; ?>
1957 
-            <a href="<?php echo esc_url( $action['url'] );?>" class="btn btn-sm <?php echo $class . ' ' . sanitize_html_class( $key );?>" <?php echo ( !empty($action['attrs']) ? $action['attrs'] : '' ) ;?>><?php echo esc_html( $action['name'] );?></a>
1956 
+            <?php foreach ($actions as $key => $action) { $class = !empty($action['class']) ? sanitize_html_class($action['class']) : ''; ?>
1957 
+            <a href="<?php echo esc_url($action['url']); ?>" class="btn btn-sm <?php echo $class . ' ' . sanitize_html_class($key); ?>" <?php echo (!empty($action['attrs']) ? $action['attrs'] : ''); ?>><?php echo esc_html($action['name']); ?></a>
1958 1958 
             <?php } ?>
1959 1959 
         </div>
1960 1960 
         <?php
1961 1961 
         }
1962 1962 
     }
1963 1963 
 }
1964 
-add_action( 'wpinv_receipt_start', 'wpinv_receipt_actions', -10, 1 );
1964 
+add_action('wpinv_receipt_start', 'wpinv_receipt_actions', -10, 1);
1965 1965
1966 
-function wpinv_invoice_link( $invoice_id ) {
1967 
-    $invoice = wpinv_get_invoice( $invoice_id );
1966 
+function wpinv_invoice_link($invoice_id) {
1967 
+    $invoice = wpinv_get_invoice($invoice_id);
1968 1968
1969 
-    if ( empty( $invoice ) ) {
1969 
+    if (empty($invoice)) {
1970 1970 
         return NULL;
1971 1971 
     }
1972 1972
1973 
-    $invoice_link = '<a href="' . esc_url( $invoice->get_view_url() ) . '">' . $invoice->get_number() . '</a>';
1973 
+    $invoice_link = '<a href="' . esc_url($invoice->get_view_url()) . '">' . $invoice->get_number() . '</a>';
1974 1974
1975 
-    return apply_filters( 'wpinv_get_invoice_link', $invoice_link, $invoice );
1975 
+    return apply_filters('wpinv_get_invoice_link', $invoice_link, $invoice);
1976 1976 
 }
1977 1977
1978 
-function wpinv_invoice_subscription_details( $invoice ) {
1979 
-    if ( !empty( $invoice ) && $invoice->is_recurring() && ! wpinv_is_subscription_payment( $invoice ) ) {
1980 
-        $subscription = wpinv_get_subscription( $invoice, true );
1978 
+function wpinv_invoice_subscription_details($invoice) {
1979 
+    if (!empty($invoice) && $invoice->is_recurring() && !wpinv_is_subscription_payment($invoice)) {
1980 
+        $subscription = wpinv_get_subscription($invoice, true);
1981 1981
1982 
-        if ( empty( $subscription ) ) {
1982 
+        if (empty($subscription)) {
1983 1983 
             return;
1984 1984 
         }
1985 1985 
 
@@ -1990,15 +1990,15 @@  discard block
 
 block discarded – undo
1990 1990 
         $payments = $subscription->get_child_payments();
1991 1991 
         ?>
1992 1992 
         <div class="wpinv-subscriptions-details">
1993 
-            <h3 class="wpinv-subscriptions-t"><?php echo apply_filters( 'wpinv_subscription_details_title', __( 'Subscription Details', 'invoicing' ) ); ?></h3>
1993 
+            <h3 class="wpinv-subscriptions-t"><?php echo apply_filters('wpinv_subscription_details_title', __('Subscription Details', 'invoicing')); ?></h3>
1994 1994 
             <table class="table">
1995 1995 
                 <thead>
1996 1996 
                     <tr>
1997 
-                        <th><?php _e( 'Billing Cycle', 'invoicing' ) ;?></th>
1998 
-                        <th><?php _e( 'Start Date', 'invoicing' ) ;?></th>
1999 
-                        <th><?php _e( 'Expiration Date', 'invoicing' ) ;?></th>
2000 
-                        <th class="text-center"><?php _e( 'Times Billed', 'invoicing' ) ;?></th>
2001 
-                        <th class="text-center"><?php _e( 'Status', 'invoicing' ) ;?></th>
1997 
+                        <th><?php _e('Billing Cycle', 'invoicing'); ?></th>
1998 
+                        <th><?php _e('Start Date', 'invoicing'); ?></th>
1999 
+                        <th><?php _e('Expiration Date', 'invoicing'); ?></th>
2000 
+                        <th class="text-center"><?php _e('Times Billed', 'invoicing'); ?></th>
2001 
+                        <th class="text-center"><?php _e('Status', 'invoicing'); ?></th>
2002 2002 
                     </tr>
2003 2003 
                 </thead>
2004 2004 
                 <tbody>
 
@@ -2012,29 +2012,29 @@  discard block
 
 block discarded – undo
2012 2012 
                 </tbody>
2013 2013 
             </table>
2014 2014 
         </div>
2015 
-        <?php if ( !empty( $payments ) ) { ?>
2015 
+        <?php if (!empty($payments)) { ?>
2016 2016 
         <div class="wpinv-renewal-payments">
2017 
-            <h3 class="wpinv-renewals-t"><?php echo apply_filters( 'wpinv_renewal_payments_title', __( 'Renewal Payments', 'invoicing' ) ); ?></h3>
2017 
+            <h3 class="wpinv-renewals-t"><?php echo apply_filters('wpinv_renewal_payments_title', __('Renewal Payments', 'invoicing')); ?></h3>
2018 2018 
             <table class="table">
2019 2019 
                 <thead>
2020 2020 
                     <tr>
2021 2021 
                         <th>#</th>
2022 
-                        <th><?php _e( 'Invoice', 'invoicing' ) ;?></th>
2023 
-                        <th><?php _e( 'Date', 'invoicing' ) ;?></th>
2024 
-                        <th class="text-right"><?php _e( 'Amount', 'invoicing' ) ;?></th>
2022 
+                        <th><?php _e('Invoice', 'invoicing'); ?></th>
2023 
+                        <th><?php _e('Date', 'invoicing'); ?></th>
2024 
+                        <th class="text-right"><?php _e('Amount', 'invoicing'); ?></th>
2025 2025 
                     </tr>
2026 2026 
                 </thead>
2027 2027 
                 <tbody>
2028 2028 
                     <?php
2029 2029 
                         $i = 1;
2030 
-                        foreach ( $payments as $payment ) {
2030 
+                        foreach ($payments as $payment) {
2031 2031 
                             $invoice_id = $payment->ID;
2032 2032 
                     ?>
2033 2033 
                     <tr>
2034 
-                        <th scope="row"><?php echo $i;?></th>
2035 
-                        <td><?php echo wpinv_invoice_link( $invoice_id ) ;?></td>
2036 
-                        <td><?php echo wpinv_get_invoice_date( $invoice_id ); ?></td>
2037 
-                        <td class="text-right"><?php echo wpinv_payment_total( $invoice_id, true ); ?></td>
2034 
+                        <th scope="row"><?php echo $i; ?></th>
2035 
+                        <td><?php echo wpinv_invoice_link($invoice_id); ?></td>
2036 
+                        <td><?php echo wpinv_get_invoice_date($invoice_id); ?></td>
2037 
+                        <td class="text-right"><?php echo wpinv_payment_total($invoice_id, true); ?></td>
2038 2038 
                     </tr>
2039 2039 
                     <?php $i++; } ?>
2040 2040 
                 </tbody>
 
@@ -2045,52 +2045,52 @@  discard block
 
 block discarded – undo
2045 2045 
     }
2046 2046 
 }
2047 2047
2048 
-function wpinv_cart_total_label( $label, $invoice ) {
2049 
-    if ( empty( $invoice ) ) {
2048 
+function wpinv_cart_total_label($label, $invoice) {
2049 
+    if (empty($invoice)) {
2050 2050 
         return $label;
2051 2051 
     }
2052 2052
2053 2053 
     $prefix_label = '';
2054 
-    if ( $invoice->is_parent() && $item_id = $invoice->get_recurring() ) {
2055 
-        $prefix_label   = '<span class="label label-primary label-recurring">' . __( 'Recurring Payment', 'invoicing' ) . '</span> ' . wpinv_subscription_payment_desc( $invoice );
2056 
-    } else if ( $invoice->is_renewal() ) {
2057 
-        $prefix_label   = '<span class="label label-primary label-renewal">' . __( 'Renewal Payment', 'invoicing' ) . '</span> ';
2054 
+    if ($invoice->is_parent() && $item_id = $invoice->get_recurring()) {
2055 
+        $prefix_label   = '<span class="label label-primary label-recurring">' . __('Recurring Payment', 'invoicing') . '</span> ' . wpinv_subscription_payment_desc($invoice);
2056 
+    } else if ($invoice->is_renewal()) {
2057 
+        $prefix_label   = '<span class="label label-primary label-renewal">' . __('Renewal Payment', 'invoicing') . '</span> ';
2058 2058 
     }
2059 2059
2060 
-    if ( $prefix_label != '' ) {
2061 
-        $label  = '<span class="wpinv-cart-sub-desc">' . $prefix_label . '</span> ' . $label;
2060 
+    if ($prefix_label != '') {
2061 
+        $label = '<span class="wpinv-cart-sub-desc">' . $prefix_label . '</span> ' . $label;
2062 2062 
     }
2063 2063
2064 2064 
     return $label;
2065 2065 
 }
2066 
-add_filter( 'wpinv_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
2067 
-add_filter( 'wpinv_email_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
2068 
-add_filter( 'wpinv_print_cart_total_label', 'wpinv_cart_total_label', 10, 2 );
2066 
+add_filter('wpinv_cart_total_label', 'wpinv_cart_total_label', 10, 2);
2067 
+add_filter('wpinv_email_cart_total_label', 'wpinv_cart_total_label', 10, 2);
2068 
+add_filter('wpinv_print_cart_total_label', 'wpinv_cart_total_label', 10, 2);
2069 2069
2070 
-add_action( 'wpinv_invoice_print_middle', 'wpinv_invoice_subscription_details', 10, 1 );
2070 
+add_action('wpinv_invoice_print_middle', 'wpinv_invoice_subscription_details', 10, 1);
2071 2071
2072 
-function wpinv_invoice_print_description( $invoice ) {
2073 
-    if ( empty( $invoice ) ) {
2072 
+function wpinv_invoice_print_description($invoice) {
2073 
+    if (empty($invoice)) {
2074 2074 
         return NULL;
2075 2075 
     }
2076 
-    if ( $description = wpinv_get_invoice_description( $invoice->ID ) ) {
2076 
+    if ($description = wpinv_get_invoice_description($invoice->ID)) {
2077 2077 
         ?>
2078 2078 
         <div class="row wpinv-lower">
2079 2079 
             <div class="col-sm-12 wpinv-description">
2080 
-                <?php echo wpautop( $description ); ?>
2080 
+                <?php echo wpautop($description); ?>
2081 2081 
             </div>
2082 2082 
         </div>
2083 2083 
         <?php
2084 2084 
     }
2085 2085 
 }
2086 
-add_action( 'wpinv_invoice_print_middle', 'wpinv_invoice_print_description', 10.1, 1 );
2086 
+add_action('wpinv_invoice_print_middle', 'wpinv_invoice_print_description', 10.1, 1);
2087 2087
2088 
-function wpinv_invoice_print_payment_info( $invoice ) {
2089 
-    if ( empty( $invoice ) ) {
2088 
+function wpinv_invoice_print_payment_info($invoice) {
2089 
+    if (empty($invoice)) {
2090 2090 
         return NULL;
2091 2091 
     }
2092 2092
2093 
-    if ( $payments_info = wpinv_display_payments_info( $invoice->ID, false ) ) {
2093 
+    if ($payments_info = wpinv_display_payments_info($invoice->ID, false)) {
2094 2094 
         ?>
2095 2095 
         <div class="row wpinv-payments">
2096 2096 
             <div class="col-sm-12">
 
@@ -2102,43 +2102,43 @@  discard block
 
 block discarded – undo
2102 2102 
 }
2103 2103 
 // add_action( 'wpinv_invoice_print_after_line_items', 'wpinv_invoice_print_payment_info', 10, 1 );
2104 2104
2105 
-function wpinv_get_invoice_note_line_item( $note, $echo = true ) {
2106 
-    if ( empty( $note ) ) {
2105 
+function wpinv_get_invoice_note_line_item($note, $echo = true) {
2106 
+    if (empty($note)) {
2107 2107 
         return NULL;
2108 2108 
     }
2109 2109
2110 
-    if ( is_int( $note ) ) {
2111 
-        $note = get_comment( $note );
2110 
+    if (is_int($note)) {
2111 
+        $note = get_comment($note);
2112 2112 
     }
2113 2113
2114 
-    if ( !( is_object( $note ) && is_a( $note, 'WP_Comment' ) ) ) {
2114 
+    if (!(is_object($note) && is_a($note, 'WP_Comment'))) {
2115 2115 
         return NULL;
2116 2116 
     }
2117 2117
2118 
-    $note_classes   = array( 'note' );
2119 
-    $note_classes[] = get_comment_meta( $note->comment_ID, '_wpi_customer_note', true ) ? 'customer-note' : '';
2118 
+    $note_classes   = array('note');
2119 
+    $note_classes[] = get_comment_meta($note->comment_ID, '_wpi_customer_note', true) ? 'customer-note' : '';
2120 2120 
     $note_classes[] = $note->comment_author === 'System' ? 'system-note' : '';
2121 
-    $note_classes   = apply_filters( 'wpinv_invoice_note_class', array_filter( $note_classes ), $note );
2122 
-    $note_classes   = !empty( $note_classes ) ? implode( ' ', $note_classes ) : '';
2121 
+    $note_classes   = apply_filters('wpinv_invoice_note_class', array_filter($note_classes), $note);
2122 
+    $note_classes   = !empty($note_classes) ? implode(' ', $note_classes) : '';
2123 2123
2124 2124 
     ob_start();
2125 2125 
     ?>
2126 
-    <li rel="<?php echo absint( $note->comment_ID ) ; ?>" class="<?php echo esc_attr( $note_classes ); ?>">
2126 
+    <li rel="<?php echo absint($note->comment_ID); ?>" class="<?php echo esc_attr($note_classes); ?>">
2127 2127 
         <div class="note_content">
2128 
-            <?php echo wpautop( wptexturize( wp_kses_post( $note->comment_content ) ) ); ?>
2128 
+            <?php echo wpautop(wptexturize(wp_kses_post($note->comment_content))); ?>
2129 2129 
         </div>
2130 2130 
         <p class="meta">
2131 
-            <abbr class="exact-date" title="<?php echo $note->comment_date; ?>"><?php printf( __( '%1$s - %2$s at %3$s', 'invoicing' ), $note->comment_author, date_i18n( get_option( 'date_format' ), strtotime( $note->comment_date ) ), date_i18n( get_option( 'time_format' ), strtotime( $note->comment_date ) ) ); ?></abbr>&nbsp;&nbsp;
2132 
-            <?php if ( $note->comment_author !== 'System' || current_user_can( 'manage_options' ) ) { ?>
2133 
-                <a href="#" class="delete_note"><?php _e( 'Delete note', 'invoicing' ); ?></a>
2131 
+            <abbr class="exact-date" title="<?php echo $note->comment_date; ?>"><?php printf(__('%1$s - %2$s at %3$s', 'invoicing'), $note->comment_author, date_i18n(get_option('date_format'), strtotime($note->comment_date)), date_i18n(get_option('time_format'), strtotime($note->comment_date))); ?></abbr>&nbsp;&nbsp;
2132 
+            <?php if ($note->comment_author !== 'System' || current_user_can('manage_options')) { ?>
2133 
+                <a href="#" class="delete_note"><?php _e('Delete note', 'invoicing'); ?></a>
2134 2134 
             <?php } ?>
2135 2135 
         </p>
2136 2136 
     </li>
2137 2137 
     <?php
2138 2138 
     $note_content = ob_get_clean();
2139 
-    $note_content = apply_filters( 'wpinv_get_invoice_note_line_item', $note_content, $note, $echo );
2139 
+    $note_content = apply_filters('wpinv_get_invoice_note_line_item', $note_content, $note, $echo);
2140 2140
2141 
-    if ( $echo ) {
2141 
+    if ($echo) {
2142 2142 
         echo $note_content;
2143 2143 
     } else {
2144 2144 
         return $note_content;
 
@@ -2148,43 +2148,43 @@  discard block
 
 block discarded – undo
2148 2148 
 function wpinv_invalid_invoice_content() {
2149 2149 
     global $post;
2150 2150
2151 
-    $invoice = wpinv_get_invoice( $post->ID );
2151 
+    $invoice = wpinv_get_invoice($post->ID);
2152 2152
2153 
-    $error = __( 'This invoice is only viewable by clicking on the invoice link that sent to you via email.', 'invoicing' );
2154 
-    if ( !empty( $invoice->ID ) && $invoice->has_status( array_keys( wpinv_get_invoice_statuses() ) ) ) {
2155 
-        if ( is_user_logged_in() ) {
2156 
-            if ( wpinv_require_login_to_checkout() ) {
2157 
-                if ( isset( $_GET['invoice_key'] ) && $_GET['invoice_key'] === $invoice->get_key() ) {
2158 
-                    $error = __( 'You are not allowed to view this invoice.', 'invoicing' );
2153 
+    $error = __('This invoice is only viewable by clicking on the invoice link that sent to you via email.', 'invoicing');
2154 
+    if (!empty($invoice->ID) && $invoice->has_status(array_keys(wpinv_get_invoice_statuses()))) {
2155 
+        if (is_user_logged_in()) {
2156 
+            if (wpinv_require_login_to_checkout()) {
2157 
+                if (isset($_GET['invoice_key']) && $_GET['invoice_key'] === $invoice->get_key()) {
2158 
+                    $error = __('You are not allowed to view this invoice.', 'invoicing');
2159 2159 
                 }
2160 2160 
             }
2161 2161 
         } else {
2162 
-            if ( wpinv_require_login_to_checkout() ) {
2163 
-                if ( isset( $_GET['invoice_key'] ) && $_GET['invoice_key'] === $invoice->get_key() ) {
2164 
-                    $error = __( 'You must be logged in to view this invoice.', 'invoicing' );
2162 
+            if (wpinv_require_login_to_checkout()) {
2163 
+                if (isset($_GET['invoice_key']) && $_GET['invoice_key'] === $invoice->get_key()) {
2164 
+                    $error = __('You must be logged in to view this invoice.', 'invoicing');
2165 2165 
                 }
2166 2166 
             }
2167 2167 
         }
2168 2168 
     } else {
2169 
-        $error = __( 'This invoice is deleted or does not exist.', 'invoicing' );
2169 
+        $error = __('This invoice is deleted or does not exist.', 'invoicing');
2170 2170 
     }
2171 2171 
     ?>
2172 2172 
     <div class="row wpinv-row-invalid">
2173 2173 
         <div class="col-md-6 col-md-offset-3 wpinv-message error">
2174 
-            <h3><?php _e( 'Access Denied', 'invoicing' ); ?></h3>
2174 
+            <h3><?php _e('Access Denied', 'invoicing'); ?></h3>
2175 2175 
             <p class="wpinv-msg-text"><?php echo $error; ?></p>
2176 2176 
         </div>
2177 2177 
     </div>
2178 2178 
     <?php
2179 2179 
 }
2180 
-add_action( 'wpinv_invalid_invoice_content', 'wpinv_invalid_invoice_content' );
2180 
+add_action('wpinv_invalid_invoice_content', 'wpinv_invalid_invoice_content');
2181 2181
2182 
-add_action( 'wpinv_checkout_billing_fields_last', 'wpinv_force_company_name_field');
2183 
-function wpinv_force_company_name_field(){
2182 
+add_action('wpinv_checkout_billing_fields_last', 'wpinv_force_company_name_field');
2183 
+function wpinv_force_company_name_field() {
2184 2184 
     $invoice = wpinv_get_invoice_cart();
2185 
-    $user_id = wpinv_get_user_id( $invoice->ID );
2186 
-    $company = empty( $user_id ) ? "" : get_user_meta( $user_id, '_wpinv_company', true );
2187 
-    if ( 1 == wpinv_get_option( 'force_show_company' ) && !wpinv_use_taxes() ) {
2185 
+    $user_id = wpinv_get_user_id($invoice->ID);
2186 
+    $company = empty($user_id) ? "" : get_user_meta($user_id, '_wpinv_company', true);
2187 
+    if (1 == wpinv_get_option('force_show_company') && !wpinv_use_taxes()) {
2188 2188 
         ?>
2189 2189 
         <p class="wpi-cart-field wpi-col2 wpi-colf">
2190 2190 
             <label for="wpinv_company" class="wpi-label"><?php _e('Company Name', 'invoicing'); ?></label>
 
@@ -2209,21 +2209,21 @@  discard block
 
 block discarded – undo
2209 2209 
  * @return string
2210 2210 
  */
2211 2211 
 function wpinv_get_policy_text() {
2212 
-    $privacy_page_id = get_option( 'wp_page_for_privacy_policy', 0 );
2212 
+    $privacy_page_id = get_option('wp_page_for_privacy_policy', 0);
2213 2213
2214 
-    $text = wpinv_get_option('invoicing_privacy_checkout_message', sprintf( __( 'Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing' ), '[wpinv_privacy_policy]' ));
2214 
+    $text = wpinv_get_option('invoicing_privacy_checkout_message', sprintf(__('Your personal data will be used to process your invoice, payment and for other purposes described in our %s.', 'invoicing'), '[wpinv_privacy_policy]'));
2215 2215
2216 
-    if(!$privacy_page_id){
2217 
-        $privacy_page_id = wpinv_get_option( 'privacy_page', 0 );
2216 
+    if (!$privacy_page_id) {
2217 
+        $privacy_page_id = wpinv_get_option('privacy_page', 0);
2218 2218 
     }
2219 2219
2220 
-    $privacy_link    = $privacy_page_id ? '<a href="' . esc_url( get_permalink( $privacy_page_id ) ) . '" class="wpinv-privacy-policy-link" target="_blank">' . __( 'privacy policy', 'invoicing' ) . '</a>' : __( 'privacy policy', 'invoicing' );
2220 
+    $privacy_link = $privacy_page_id ? '<a href="' . esc_url(get_permalink($privacy_page_id)) . '" class="wpinv-privacy-policy-link" target="_blank">' . __('privacy policy', 'invoicing') . '</a>' : __('privacy policy', 'invoicing');
2221 2221
2222 2222 
     $find_replace = array(
2223 2223 
         '[wpinv_privacy_policy]' => $privacy_link,
2224 2224 
     );
2225 2225
2226 
-    $privacy_text = str_replace( array_keys( $find_replace ), array_values( $find_replace ), $text );
2226 
+    $privacy_text = str_replace(array_keys($find_replace), array_values($find_replace), $text);
2227 2227
2228 2228 
     return wp_kses_post(wpautop($privacy_text));
2229 2229 
 }
 
@@ -2232,25 +2232,25 @@  discard block
 
 block discarded – undo
2232 2232 
 /**
2233 2233 
  * Allows the user to set their own price for an invoice item
2234 2234 
  */
2235 
-function wpinv_checkout_cart_item_name_your_price( $cart_item, $key ) {
2235 
+function wpinv_checkout_cart_item_name_your_price($cart_item, $key) {
2236 2236
2237 2237 
     //Ensure we have an item id
2238 
-    if(! is_array( $cart_item ) || empty( $cart_item['id'] ) ) {
2238 
+    if (!is_array($cart_item) || empty($cart_item['id'])) {
2239 2239 
         return;
2240 2240 
     }
2241 2241
2242 2242 
     //Fetch the item
2243 2243 
     $item_id = $cart_item['id'];
2244 
-    $item    = new WPInv_Item( $item_id );
2244 
+    $item    = new WPInv_Item($item_id);
2245 2245
2246 
-    if(! $item->supports_dynamic_pricing() || !$item->get_is_dynamic_pricing() ) {
2246 
+    if (!$item->supports_dynamic_pricing() || !$item->get_is_dynamic_pricing()) {
2247 2247 
         return;
2248 2248 
     }
2249 2249
2250 2250 
     //Fetch the dynamic pricing "strings"
2251 
-    $suggested_price_text = esc_html( wpinv_get_option( 'suggested_price_text', __( 'Suggested Price:', 'invoicing' ) ) );
2252 
-    $minimum_price_text   = esc_html( wpinv_get_option( 'minimum_price_text', __( 'Minimum Price:', 'invoicing' ) ) );
2253 
-    $name_your_price_text = esc_html( wpinv_get_option( 'name_your_price_text', __( 'Name Your Price', 'invoicing' ) ) );
2251 
+    $suggested_price_text = esc_html(wpinv_get_option('suggested_price_text', __('Suggested Price:', 'invoicing')));
2252 
+    $minimum_price_text   = esc_html(wpinv_get_option('minimum_price_text', __('Minimum Price:', 'invoicing')));
2253 
+    $name_your_price_text = esc_html(wpinv_get_option('name_your_price_text', __('Name Your Price', 'invoicing')));
2254 2254
2255 2255 
     //Display a "name_your_price" button
2256 2256 
     echo " &mdash; <a href='#' class='wpinv-name-your-price-frontend small'>$name_your_price_text</a></div>";
 
@@ -2259,7 +2259,7 @@  discard block
 
 block discarded – undo
2259 2259 
     echo '<div class="name-your-price-miniform">';
2260 2260
2261 2261 
     //Maybe display the recommended price
2262 
-    if( $item->get_price() > 0 && !empty( $suggested_price_text ) ) {
2262 
+    if ($item->get_price() > 0 && !empty($suggested_price_text)) {
2263 2263 
         $suggested_price = $item->get_the_price();
2264 2264 
         echo "<div>$suggested_price_text &mdash; $suggested_price</div>";
2265 2265 
     }
 
@@ -2267,30 +2267,30 @@  discard block
 
 block discarded – undo
2267 2267 
     //Display the update price form
2268 2268 
     $symbol         = wpinv_currency_symbol();
2269 2269 
     $position       = wpinv_currency_position();
2270 
-    $minimum        = esc_attr( $item->get_minimum_price() );
2271 
-    $price          = esc_attr( $cart_item['item_price'] );
2272 
-    $update         = esc_attr__( "Update", 'invoicing' );
2270 
+    $minimum        = esc_attr($item->get_minimum_price());
2271 
+    $price          = esc_attr($cart_item['item_price']);
2272 
+    $update         = esc_attr__("Update", 'invoicing');
2273 2273
2274 2274 
     //Ensure it supports dynamic prici
2275 
-    if( $price < $minimum ) {
2275 
+    if ($price < $minimum) {
2276 2276 
         $price = $minimum;
2277 2277 
     }
2278 2278
2279 2279 
     echo '<label>';
2280 2280 
     echo $position != 'right' ? $symbol . '&nbsp;' : '';
2281 2281 
     echo "<input type='number' min='$minimum' placeholder='$price' value='$price' class='wpi-field-price' />";
2282 
-    echo $position == 'right' ? '&nbsp;' . $symbol : '' ;
2282 
+    echo $position == 'right' ? '&nbsp;' . $symbol : '';
2283 2283 
     echo "</label>";
2284 2284 
     echo "<input type='hidden' value='$item_id' class='wpi-field-item' />";
2285 2285 
     echo "<a class='btn btn-success wpinv-submit wpinv-update-dynamic-price-frontend'>$update</a>";
2286 2286
2287 2287 
     //Maybe display the minimum price
2288 
-    if( $item->get_minimum_price() > 0 && !empty( $minimum_price_text ) ) {
2289 
-        $minimum_price = wpinv_price( wpinv_format_amount( $item->get_minimum_price() ) );
2288 
+    if ($item->get_minimum_price() > 0 && !empty($minimum_price_text)) {
2289 
+        $minimum_price = wpinv_price(wpinv_format_amount($item->get_minimum_price()));
2290 2290 
         echo "<div>$minimum_price_text &mdash; $minimum_price</div>";
2291 2291 
     }
2292 2292
2293 2293 
     echo "</div>";
2294 2294
2295 2295 
 }
2296 
-add_action( 'wpinv_checkout_cart_item_price_after', 'wpinv_checkout_cart_item_name_your_price', 10, 2 );
2297 2296 
\ No newline at end of file
2297 
+add_action('wpinv_checkout_cart_item_price_after', 'wpinv_checkout_cart_item_name_your_price', 10, 2);
2298 2298 
\ No newline at end of file
Please login to merge, or discard this patch.
templates/wpinv-invoice-history.php 3 patches
Indentation   +36 added lines, -36 removed lines patch added patch discarded remove patch 
@@ -1,6 +1,6 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 2 
 if ( ! defined( 'ABSPATH' ) ) {
3 
-	exit;
3 
+    exit;
4 4 
 }
5 5
6 6 
 if ( !( $user_id = get_current_user_id() ) ) {
 
@@ -30,7 +30,7 @@  discard block
 
 block discarded – undo
30 30
31 31 
 		<tbody>
32 32 
 			<?php foreach ( $user_invoices->invoices as $invoice ) {
33 
-				?>
33 
+                ?>
34 34 
 				<tr class="wpinv-item wpinv-item-<?php echo $invoice_status = $invoice->get_status(); ?>">
35 35 
 					<?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>
36 36 
 						<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'] ); ?>">
 
@@ -53,31 +53,31 @@  discard block
 
 block discarded – undo
53 53
54 54 
 							<?php elseif ( 'invoice-actions' === $column_id ) : ?>
55 55 
 								<?php
56 
-									$actions = array(
57 
-										'pay'    => array(
58 
-											'url'  => $invoice->get_checkout_payment_url(),
59 
-											'name' => __( 'Pay Now', 'invoicing' ),
56 
+                                    $actions = array(
57 
+                                        'pay'    => array(
58 
+                                            'url'  => $invoice->get_checkout_payment_url(),
59 
+                                            'name' => __( 'Pay Now', 'invoicing' ),
60 60 
                                             'class' => 'btn-success'
61 
-										),
61 
+                                        ),
62 62 
                                         'print'   => array(
63 
-											'url'  => $invoice->get_view_url(),
64 
-											'name' => __( 'Print', 'invoicing' ),
63 
+                                            'url'  => $invoice->get_view_url(),
64 
+                                            'name' => __( 'Print', 'invoicing' ),
65 65 
                                             'class' => 'btn-primary',
66 66 
                                             'attrs' => 'target="_blank"'
67 
-										)
68 
-									);
67 
+                                        )
68 
+                                    );
69 69
70 
-									if ( ! $invoice->needs_payment() ) {
71 
-										unset( $actions['pay'] );
72 
-									}
70 
+                                    if ( ! $invoice->needs_payment() ) {
71 
+                                        unset( $actions['pay'] );
72 
+                                    }
73 73
74 
-									if ( $actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice ) ) {
75 
-										foreach ( $actions as $key => $action ) {
76 
-											$class = !empty($action['class']) ? sanitize_html_class($action['class']) : '';
74 
+                                    if ( $actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice ) ) {
75 
+                                        foreach ( $actions as $key => $action ) {
76 
+                                            $class = !empty($action['class']) ? sanitize_html_class($action['class']) : '';
77 77 
                                             echo '<a href="' . esc_url( $action['url'] ) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class( $key ) . '" ' . ( !empty($action['attrs']) ? $action['attrs'] : '' ) . '>' . $action['name'] . '</a>';
78 
-										}
79 
-									}
80 
-								?>
78 
+                                        }
79 
+                                    }
80 
+                                ?>
81 81 
 							<?php endif; ?>
82 82 
 						</td>
83 83 
 					<?php endforeach; ?>
 
@@ -91,22 +91,22 @@  discard block
 
 block discarded – undo
91 91 
 	<?php if ( 1 < $user_invoices->max_num_pages ) : ?>
92 92 
 		<div class="invoicing-Pagination">
93 93 
 			<?php
94 
-			$big = 999999;
95 
-
96 
-			if (get_query_var('paged'))
97 
-				$current_page = get_query_var('paged');
98 
-			elseif (get_query_var('page'))
99 
-				$current_page = get_query_var('page');
100 
-			else
101 
-				$current_page = 1;
102 
-
103 
-			echo paginate_links( array(
104 
-				'base'    => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
105 
-				'format'  => '?paged=%#%',
106 
-				'current' => max( 1, $current_page ),
107 
-				'total'   => $user_invoices->max_num_pages,
108 
-			) );
109 
-			?>
94 
+            $big = 999999;
95 
+
96 
+            if (get_query_var('paged'))
97 
+                $current_page = get_query_var('paged');
98 
+            elseif (get_query_var('page'))
99 
+                $current_page = get_query_var('page');
100 
+            else
101 
+                $current_page = 1;
102 
+
103 
+            echo paginate_links( array(
104 
+                'base'    => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
105 
+                'format'  => '?paged=%#%',
106 
+                'current' => max( 1, $current_page ),
107 
+                'total'   => $user_invoices->max_num_pages,
108 
+            ) );
109 
+            ?>
110 110 
 		</div>
111 111 
 	<?php endif; ?>
112 112
Please login to merge, or discard this patch.
Braces   +7 added lines, -6 removed lines patch added patch discarded remove patch 
@@ -93,12 +93,13 @@
 
 block discarded – undo
93 93 
 			<?php
94 94 
 			$big = 999999;
95 95
96 
-			if (get_query_var('paged'))
97 
-				$current_page = get_query_var('paged');
98 
-			elseif (get_query_var('page'))
99 
-				$current_page = get_query_var('page');
100 
-			else
101 
-				$current_page = 1;
96 
+			if (get_query_var('paged')) {
97 
+							$current_page = get_query_var('paged');
98 
+			} elseif (get_query_var('page')) {
99 
+							$current_page = get_query_var('page');
100 
+			} else {
101 
+							$current_page = 1;
102 
+			}
102 103
103 104 
 			echo paginate_links( array(
104 105 
 				'base'    => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
Please login to merge, or discard this patch.
Spacing   +43 added lines, -43 removed lines patch added patch discarded remove patch 
@@ -1,83 +1,83 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 
-if ( ! defined( 'ABSPATH' ) ) {
2 
+if (!defined('ABSPATH')) {
3 3 
 	exit;
4 4 
 }
5 5
6 
-if ( !( $user_id = get_current_user_id() ) ) {
6 
+if (!($user_id = get_current_user_id())) {
7 7 
     ?>
8 
-    <div class="wpinv-empty alert alert-error"><?php _e( 'You are not allowed to access this section', 'invoicing' ) ;?></div>
8 
+    <div class="wpinv-empty alert alert-error"><?php _e('You are not allowed to access this section', 'invoicing'); ?></div>
9 9 
     <?php
10 10 
     return;
11 11 
 }
12 12
13 13 
 global $current_page;
14 
-$current_page   = empty( $current_page ) ? 1 : absint( $current_page );
15 
-$query          = apply_filters( 'wpinv_user_invoices_query', array( 'user' => $user_id, 'page' => $current_page, 'paginate' => true, 'orderby' => 'invoice_date' ) );
16 
-$user_invoices  = wpinv_get_invoices( $query );
14 
+$current_page   = empty($current_page) ? 1 : absint($current_page);
15 
+$query          = apply_filters('wpinv_user_invoices_query', array('user' => $user_id, 'page' => $current_page, 'paginate' => true, 'orderby' => 'invoice_date'));
16 
+$user_invoices  = wpinv_get_invoices($query);
17 17 
 $has_invoices   = 0 < $user_invoices->total;
18 18
19 
-do_action( 'wpinv_before_user_invoices', $has_invoices ); ?>
19 
+do_action('wpinv_before_user_invoices', $has_invoices); ?>
20 20
21 
-<?php if ( $has_invoices ) { ?>
21 
+<?php if ($has_invoices) { ?>
22 22 
 	<table class="table table-bordered table-hover table-responsive wpi-user-invoices">
23 23 
 		<thead>
24 24 
 			<tr>
25 
-				<?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>
26 
-					<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>
25 
+				<?php foreach (wpinv_get_user_invoices_columns() as $column_id => $column_name) : ?>
26 
+					<th class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : ''); ?>"><span class="nobr"><?php echo esc_html($column_name['title']); ?></span></th>
27 27 
 				<?php endforeach; ?>
28 28 
 			</tr>
29 29 
 		</thead>
30 30
31 31 
 		<tbody>
32 
-			<?php foreach ( $user_invoices->invoices as $invoice ) {
32 
+			<?php foreach ($user_invoices->invoices as $invoice) {
33 33 
 				?>
34 34 
 				<tr class="wpinv-item wpinv-item-<?php echo $invoice_status = $invoice->get_status(); ?>">
35 
-					<?php foreach ( wpinv_get_user_invoices_columns() as $column_id => $column_name ) : ?>
36 
-						<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'] ); ?>">
37 
-							<?php if ( has_action( 'wpinv_user_invoices_column_' . $column_id ) ) : ?>
38 
-								<?php do_action( 'wpinv_user_invoices_column_' . $column_id, $invoice ); ?>
39 
-
40 
-							<?php elseif ( 'invoice-number' === $column_id ) : ?>
41 
-								<a href="<?php echo esc_url( $invoice->get_view_url() ); ?>">
42 
-									<?php echo _x( '#', 'hash before invoice number', 'invoicing' ) . $invoice->get_number(); ?>
35 
+					<?php foreach (wpinv_get_user_invoices_columns() as $column_id => $column_name) : ?>
36 
+						<td class="<?php echo esc_attr($column_id); ?> <?php echo (!empty($column_name['class']) ? $column_name['class'] : ''); ?>" data-title="<?php echo esc_attr($column_name['title']); ?>">
37 
+							<?php if (has_action('wpinv_user_invoices_column_' . $column_id)) : ?>
38 
+								<?php do_action('wpinv_user_invoices_column_' . $column_id, $invoice); ?>
39 
+
40 
+							<?php elseif ('invoice-number' === $column_id) : ?>
41 
+								<a href="<?php echo esc_url($invoice->get_view_url()); ?>">
42 
+									<?php echo _x('#', 'hash before invoice number', 'invoicing') . $invoice->get_number(); ?>
43 43 
 								</a>
44 44
45 
-							<?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' ); ?>
46 
-								<time datetime="<?php echo strtotime( $dateYMD ); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
45 
+							<?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'); ?>
46 
+								<time datetime="<?php echo strtotime($dateYMD); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
47 47
48 
-							<?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 ); ?>
49 
-								<time datetime="<?php echo strtotime( $dateYMD ); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
48 
+							<?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); ?>
49 
+								<time datetime="<?php echo strtotime($dateYMD); ?>" title="<?php echo $dateYMD; ?>"><?php echo $date; ?></time>
50 50
51 
-							<?php elseif ( 'invoice-status' === $column_id ) : ?>
52 
-								<?php echo wpinv_invoice_status_label( $invoice_status, $invoice->get_status( true ) ) ; ?>
51 
+							<?php elseif ('invoice-status' === $column_id) : ?>
52 
+								<?php echo wpinv_invoice_status_label($invoice_status, $invoice->get_status(true)); ?>
53 53
54 
-							<?php elseif ( 'invoice-total' === $column_id ) : ?>
55 
-								<?php echo $invoice->get_total( true ); ?>
54 
+							<?php elseif ('invoice-total' === $column_id) : ?>
55 
+								<?php echo $invoice->get_total(true); ?>
56 56
57 
-							<?php elseif ( 'invoice-actions' === $column_id ) : ?>
57 
+							<?php elseif ('invoice-actions' === $column_id) : ?>
58 58 
 								<?php
59 59 
 									$actions = array(
60 60 
 										'pay'    => array(
61 61 
 											'url'  => $invoice->get_checkout_payment_url(),
62 
-											'name' => __( 'Pay Now', 'invoicing' ),
62 
+											'name' => __('Pay Now', 'invoicing'),
63 63 
                                             'class' => 'btn-success'
64 64 
 										),
65 65 
                                         'print'   => array(
66 66 
 											'url'  => $invoice->get_view_url(),
67 
-											'name' => __( 'Print', 'invoicing' ),
67 
+											'name' => __('Print', 'invoicing'),
68 68 
                                             'class' => 'btn-primary',
69 69 
                                             'attrs' => 'target="_blank"'
70 70 
 										)
71 71 
 									);
72 72
73 
-									if ( ! $invoice->needs_payment() ) {
74 
-										unset( $actions['pay'] );
73 
+									if (!$invoice->needs_payment()) {
74 
+										unset($actions['pay']);
75 75 
 									}
76 76
77 
-									if ( $actions = apply_filters( 'wpinv_user_invoices_actions', $actions, $invoice ) ) {
78 
-										foreach ( $actions as $key => $action ) {
77 
+									if ($actions = apply_filters('wpinv_user_invoices_actions', $actions, $invoice)) {
78 
+										foreach ($actions as $key => $action) {
79 79 
 											$class = !empty($action['class']) ? sanitize_html_class($action['class']) : '';
80 
-                                            echo '<a href="' . esc_url( $action['url'] ) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class( $key ) . '" ' . ( !empty($action['attrs']) ? $action['attrs'] : '' ) . '>' . $action['name'] . '</a>';
80 
+                                            echo '<a href="' . esc_url($action['url']) . '" class="btn btn-sm ' . $class . ' ' . sanitize_html_class($key) . '" ' . (!empty($action['attrs']) ? $action['attrs'] : '') . '>' . $action['name'] . '</a>';
81 81 
 										}
82 82 
 									}
83 83 
 								?>
 
@@ -89,9 +89,9 @@  discard block
 
 block discarded – undo
89 89 
 		</tbody>
90 90 
 	</table>
91 91
92 
-	<?php do_action( 'wpinv_before_user_invoices_pagination' ); ?>
92 
+	<?php do_action('wpinv_before_user_invoices_pagination'); ?>
93 93
94 
-	<?php if ( 1 < $user_invoices->max_num_pages ) : ?>
94 
+	<?php if (1 < $user_invoices->max_num_pages) : ?>
95 95 
 		<div class="invoicing-Pagination">
96 96 
 			<?php
97 97 
 			$big = 999999;
 
@@ -103,20 +103,20 @@  discard block
 
 block discarded – undo
103 103 
 			else
104 104 
 				$current_page = 1;
105 105
106 
-			echo paginate_links( array(
107 
-				'base'    => str_replace( $big, '%#%', esc_url( get_pagenum_link( $big ) ) ),
106 
+			echo paginate_links(array(
107 
+				'base'    => str_replace($big, '%#%', esc_url(get_pagenum_link($big))),
108 108 
 				'format'  => '?paged=%#%',
109 
-				'current' => max( 1, $current_page ),
109 
+				'current' => max(1, $current_page),
110 110 
 				'total'   => $user_invoices->max_num_pages,
111 
-			) );
111 
+			));
112 112 
 			?>
113 113 
 		</div>
114 114 
 	<?php endif; ?>
115 115
116 116 
 <?php } else { ?>
117 117 
 	<div class="wpinv-empty alert-info">
118 
-		<?php _e( 'No invoice has been made yet.', 'invoicing' ); ?>
118 
+		<?php _e('No invoice has been made yet.', 'invoicing'); ?>
119 119 
 	</div>
120 120 
 <?php } ?>
121 121
122 
-<?php do_action( 'wpinv_after_user_invoices', $has_invoices ); ?>
122 
+<?php do_action('wpinv_after_user_invoices', $has_invoices); ?>
Please login to merge, or discard this patch.
templates/wpinv-invalid-access.php 1 patch
Spacing   +17 added lines, -17 removed lines patch added patch discarded remove patch 
@@ -1,56 +1,56 @@
 
 block discarded – undo
1 1 
 <?php
2 
-if ( !defined('ABSPATH') ) {
2 
+if (!defined('ABSPATH')) {
3 3 
     exit;
4 4 
 }
5 
-do_action( 'wpinv_invalid_invoice_before_display' ); ?><!DOCTYPE html>
5 
+do_action('wpinv_invalid_invoice_before_display'); ?><!DOCTYPE html>
6 6 
 <html <?php language_attributes(); ?>>
7 7 
 <head>
8 8 
     <meta charset="UTF-8">
9 9 
     <title><?php wp_title() ?></title>
10 
-    <meta charset="<?php bloginfo( 'charset' ); ?>" />
10 
+    <meta charset="<?php bloginfo('charset'); ?>" />
11 11 
     <meta name="viewport" content="width=device-width,initial-scale=1">
12 12 
     <meta name="robots" content="noindex,nofollow">
13 
-    <?php do_action( 'wpinv_invalid_invoice_head' ); ?>
13 
+    <?php do_action('wpinv_invalid_invoice_head'); ?>
14 14 
 </head>
15 15 
 <body class="body wpinv wpinv-print wpinv-invalid-invoice">
16 
-    <?php do_action( 'wpinv_invalid_invoice_body_start' ); ?>
16 
+    <?php do_action('wpinv_invalid_invoice_body_start'); ?>
17 17 
     <div class="container wpinv-wrap">
18 18 
         <!-- ///// Start Header -->
19 19 
         <htmlpageheader name="wpinv-pdf-header">
20 
-            <?php do_action( 'wpinv_invalid_invoice_before_header' ); ?>
20 
+            <?php do_action('wpinv_invalid_invoice_before_header'); ?>
21 21 
             <div class="row wpinv-header">
22 22 
                 <div class="col-xs-12 wpinv-business">
23 
-                    <a target="_blank" href="<?php echo esc_url( wpinv_get_business_website() ); ?>">
24 
-                        <?php if ( $logo = wpinv_get_business_logo() ) { ?>
25 
-                        <img class="logo" src="<?php echo esc_url( $logo ); ?>">
23 
+                    <a target="_blank" href="<?php echo esc_url(wpinv_get_business_website()); ?>">
24 
+                        <?php if ($logo = wpinv_get_business_logo()) { ?>
25 
+                        <img class="logo" src="<?php echo esc_url($logo); ?>">
26 26 
                         <?php } else { ?>
27 
-                        <h1><?php echo esc_html( wpinv_get_business_name() ); ?></h1>
27 
+                        <h1><?php echo esc_html(wpinv_get_business_name()); ?></h1>
28 28 
                         <?php } ?>
29 29 
                     </a>
30 30 
                 </div>
31 31 
             </div>
32 
-            <?php do_action( 'wpinv_invalid_invoice_after_header' ); ?>
32 
+            <?php do_action('wpinv_invalid_invoice_after_header'); ?>
33 33 
         </htmlpageheader>
34 34 
         <!-- End Header ///// -->
35 35
36 
-        <?php do_action( 'wpinv_invalid_invoice_before_content' ); ?>
36 
+        <?php do_action('wpinv_invalid_invoice_before_content'); ?>
37 37
38 
-        <?php do_action( 'wpinv_invalid_invoice_content' ); ?>
38 
+        <?php do_action('wpinv_invalid_invoice_content'); ?>
39 39
40 
-        <?php do_action( 'wpinv_invalid_invoice_after_content' ); ?>
40 
+        <?php do_action('wpinv_invalid_invoice_after_content'); ?>
41 41
42 42 
         <!-- ///// Start Footer -->
43 43 
         <htmlpagefooter name="wpinv-pdf-footer">
44 
-            <?php do_action( 'wpinv_invalid_invoice_before_footer' ); ?>
44 
+            <?php do_action('wpinv_invalid_invoice_before_footer'); ?>
45 45 
             <div class="row wpinv-footer">
46 46 
                 <div class="col-sm-12">
47 47 
                     <div class="footer-text"><?php echo wpinv_get_business_footer(); ?></div>
48 48 
                 </div>
49 49 
             </div>
50 
-            <?php do_action( 'wpinv_invalid_invoice_after_footer' ); ?>
50 
+            <?php do_action('wpinv_invalid_invoice_after_footer'); ?>
51 51 
         </htmlpagefooter>
52 52 
         <!-- End Footer ///// -->
53 53 
     </div>
54 
-    <?php do_action( 'wpinv_invalid_invoice_body_end' ); ?>
54 
+    <?php do_action('wpinv_invalid_invoice_body_end'); ?>
55 55 
 </body>
56 56 
 </html>
57 57 
\ No newline at end of file
Please login to merge, or discard this patch.
includes/class-wpinv-subscriptions-db.php 2 patches
Braces   +3 added lines, -1 removed lines patch added patch discarded remove patch 
@@ -1,6 +1,8 @@
 
 block discarded – undo
1 1 
 <?php
2 2 
 // Exit if accessed directly.
3 
-if (!defined( 'ABSPATH' ) ) exit;
3 
+if (!defined( 'ABSPATH' ) ) {
4 
+    exit;
5 
+}
4 6
5 7 
 /**
6 8 
  * The Subscriptions DB Class
Please login to merge, or discard this patch.
Spacing   +154 added lines, -154 removed lines patch added patch discarded remove patch 
@@ -1,6 +1,6 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 2 
 // Exit if accessed directly.
3 
-if (!defined( 'ABSPATH' ) ) exit;
3 
+if (!defined('ABSPATH')) exit;
4 4
5 5 
 /**
6 6 
  * The Subscriptions DB Class
 
@@ -68,8 +68,8 @@  discard block
 
 block discarded – undo
68 68 
             'transaction_id'    => '',
69 69 
             'parent_payment_id' => 0,
70 70 
             'product_id'        => 0,
71 
-            'created'           => date( 'Y-m-d H:i:s' ),
72 
-            'expiration'        => date( 'Y-m-d H:i:s' ),
71 
+            'created'           => date('Y-m-d H:i:s'),
72 
+            'expiration'        => date('Y-m-d H:i:s'),
73 73 
             'trial_period'      => '',
74 74 
             'status'            => '',
75 75 
             'profile_id'        => '',
 
@@ -82,11 +82,11 @@  discard block
 
 block discarded – undo
82 82 
      * @access  public
83 83 
      * @since   1.0.0
84 84 
      */
85 
-    public function get_subscriptions( $args = array() ) {
85 
+    public function get_subscriptions($args = array()) {
86 86 
         global $wpdb;
87 87
88 88 
         $defaults = array(
89 
-            'number'       => get_option( 'posts_per_page' ),
89 
+            'number'       => get_option('posts_per_page'),
90 90 
             'offset'       => 0,
91 91 
             'search'       => '',
92 92 
             'customer_id'  => 0,
 
@@ -94,21 +94,21 @@  discard block
 
 block discarded – undo
94 94 
             'order'        => 'DESC'
95 95 
         );
96 96
97 
-        $args  = wp_parse_args( $args, $defaults );
97 
+        $args = wp_parse_args($args, $defaults);
98 98
99 
-        if( $args['number'] < 1 ) {
99 
+        if ($args['number'] < 1) {
100 100 
             $args['number'] = 999999999999;
101 101 
         }
102 102
103 103 
         $where = ' WHERE 1=1 ';
104 104
105 105 
         // specific customers
106 
-        if( ! empty( $args['id'] ) ) {
106 
+        if (!empty($args['id'])) {
107 107
108 
-            if( is_array( $args['id'] ) ) {
109 
-                $ids = implode( ',', array_map('intval', $args['id'] ) );
108 
+            if (is_array($args['id'])) {
109 
+                $ids = implode(',', array_map('intval', $args['id']));
110 110 
             } else {
111 
-                $ids = intval( $args['id'] );
111 
+                $ids = intval($args['id']);
112 112 
             }
113 113
114 114 
             $where .= " AND `id` IN( {$ids} ) ";
 
@@ -116,12 +116,12 @@  discard block
 
 block discarded – undo
116 116 
         }
117 117
118 118 
         // Specific products
119 
-        if( ! empty( $args['product_id'] ) ) {
119 
+        if (!empty($args['product_id'])) {
120 120
121 
-            if( is_array( $args['product_id'] ) ) {
122 
-                $product_ids = implode( ',', array_map('intval', $args['product_id'] ) );
121 
+            if (is_array($args['product_id'])) {
122 
+                $product_ids = implode(',', array_map('intval', $args['product_id']));
123 123 
             } else {
124 
-                $product_ids = intval( $args['product_id'] );
124 
+                $product_ids = intval($args['product_id']);
125 125 
             }
126 126
127 127 
             $where .= " AND `product_id` IN( {$product_ids} ) ";
 
@@ -129,12 +129,12 @@  discard block
 
 block discarded – undo
129 129 
         }
130 130
131 131 
         // Specific parent payments
132 
-        if( ! empty( $args['parent_payment_id'] ) ) {
132 
+        if (!empty($args['parent_payment_id'])) {
133 133
134 
-            if( is_array( $args['parent_payment_id'] ) ) {
135 
-                $parent_payment_ids = implode( ',', array_map('intval', $args['parent_payment_id'] ) );
134 
+            if (is_array($args['parent_payment_id'])) {
135 
+                $parent_payment_ids = implode(',', array_map('intval', $args['parent_payment_id']));
136 136 
             } else {
137 
-                $parent_payment_ids = intval( $args['parent_payment_id'] );
137 
+                $parent_payment_ids = intval($args['parent_payment_id']);
138 138 
             }
139 139
140 140 
             $where .= " AND `parent_payment_id` IN( {$parent_payment_ids} ) ";
 
@@ -142,12 +142,12 @@  discard block
 
 block discarded – undo
142 142 
         }
143 143
144 144 
         // Specific transaction IDs
145 
-        if( ! empty( $args['transaction_id'] ) ) {
145 
+        if (!empty($args['transaction_id'])) {
146 146
147 
-            if( is_array( $args['transaction_id'] ) ) {
148 
-                $transaction_ids = implode( "','", array_map('sanitize_text_field', $args['transaction_id'] ) );
147 
+            if (is_array($args['transaction_id'])) {
148 
+                $transaction_ids = implode("','", array_map('sanitize_text_field', $args['transaction_id']));
149 149 
             } else {
150 
-                $transaction_ids = sanitize_text_field( $args['transaction_id'] );
150 
+                $transaction_ids = sanitize_text_field($args['transaction_id']);
151 151 
             }
152 152
153 153 
             $where .= " AND `transaction_id` IN ( '{$transaction_ids}' ) ";
 
@@ -155,12 +155,12 @@  discard block
 
 block discarded – undo
155 155 
         }
156 156
157 157 
         // Subscriptoins for specific customers
158 
-        if( ! empty( $args['customer_id'] ) ) {
158 
+        if (!empty($args['customer_id'])) {
159 159
160 
-            if( is_array( $args['customer_id'] ) ) {
161 
-                $customer_ids = implode( ',', array_map('intval', $args['customer_id'] ) );
160 
+            if (is_array($args['customer_id'])) {
161 
+                $customer_ids = implode(',', array_map('intval', $args['customer_id']));
162 162 
             } else {
163 
-                $customer_ids = intval( $args['customer_id'] );
163 
+                $customer_ids = intval($args['customer_id']);
164 164 
             }
165 165
166 166 
             $where .= " AND `customer_id` IN( {$customer_ids} ) ";
 
@@ -168,12 +168,12 @@  discard block
 
 block discarded – undo
168 168 
         }
169 169
170 170 
         // Subscriptions for specific profile IDs
171 
-        if( ! empty( $args['profile_id'] ) ) {
171 
+        if (!empty($args['profile_id'])) {
172 172
173 
-            if( is_array( $args['profile_id'] ) ) {
174 
-                $profile_ids = implode( "','", array_map('sanitize_text_field', $args['profile_id'] ) );
173 
+            if (is_array($args['profile_id'])) {
174 
+                $profile_ids = implode("','", array_map('sanitize_text_field', $args['profile_id']));
175 175 
             } else {
176 
-                $profile_ids = sanitize_text_field( $args['profile_id'] );
176 
+                $profile_ids = sanitize_text_field($args['profile_id']);
177 177 
             }
178 178
179 179 
             $where .= " AND `profile_id` IN( '{$profile_ids}' ) ";
 
@@ -181,12 +181,12 @@  discard block
 
 block discarded – undo
181 181 
         }
182 182
183 183 
         // Subscriptions for specific statuses
184 
-        if( ! empty( $args['status'] ) ) {
184 
+        if (!empty($args['status'])) {
185 185
186 
-            if( is_array( $args['status'] ) ) {
187 
-                $statuses = implode( "','", array_map( 'sanitize_text_field', $args['status'] ) );
186 
+            if (is_array($args['status'])) {
187 
+                $statuses = implode("','", array_map('sanitize_text_field', $args['status']));
188 188 
             } else {
189 
-                $statuses = sanitize_text_field( $args['status'] );
189 
+                $statuses = sanitize_text_field($args['status']);
190 190 
             }
191 191
192 192 
             $where .= " AND `status` IN( '{$statuses}' ) ";
 
@@ -194,21 +194,21 @@  discard block
 
 block discarded – undo
194 194 
         }
195 195
196 196 
         // Subscriptions created for a specific date or in a date range
197 
-        if( ! empty( $args['date'] ) ) {
197 
+        if (!empty($args['date'])) {
198 198
199 
-            if( is_array( $args['date'] ) ) {
199 
+            if (is_array($args['date'])) {
200 200
201 
-                if( ! empty( $args['date']['start'] ) ) {
201 
+                if (!empty($args['date']['start'])) {
202 202
203 
-                    $start = date( 'Y-m-d H:i:s', strtotime( $args['date']['start'] ) );
203 
+                    $start = date('Y-m-d H:i:s', strtotime($args['date']['start']));
204 204
205 205 
                     $where .= " AND `created` >= '{$start}'";
206 206
207 207 
                 }
208 208
209 
-                if( ! empty( $args['date']['end'] ) ) {
209 
+                if (!empty($args['date']['end'])) {
210 210
211 
-                    $end = date( 'Y-m-d H:i:s', strtotime( $args['date']['end'] ) );
211 
+                    $end = date('Y-m-d H:i:s', strtotime($args['date']['end']));
212 212
213 213 
                     $where .= " AND `created` <= '{$end}'";
214 214 
 
@@ -216,9 +216,9 @@  discard block
 
 block discarded – undo
216 216
217 217 
             } else {
218 218
219 
-                $year  = date( 'Y', strtotime( $args['date'] ) );
220 
-                $month = date( 'm', strtotime( $args['date'] ) );
221 
-                $day   = date( 'd', strtotime( $args['date'] ) );
219 
+                $year  = date('Y', strtotime($args['date']));
220 
+                $month = date('m', strtotime($args['date']));
221 
+                $day   = date('d', strtotime($args['date']));
222 222
223 223 
                 $where .= " AND $year = YEAR ( created ) AND $month = MONTH ( created ) AND $day = DAY ( created )";
224 224 
             }
 
@@ -226,21 +226,21 @@  discard block
 
 block discarded – undo
226 226 
         }
227 227
228 228 
         // Subscriptions with a specific expiration date or in an expiration date range
229 
-        if( ! empty( $args['expiration'] ) ) {
229 
+        if (!empty($args['expiration'])) {
230 230
231 
-            if( is_array( $args['expiration'] ) ) {
231 
+            if (is_array($args['expiration'])) {
232 232
233 
-                if( ! empty( $args['expiration']['start'] ) ) {
233 
+                if (!empty($args['expiration']['start'])) {
234 234
235 
-                    $start = date( 'Y-m-d H:i:s', strtotime( $args['expiration']['start'] ) );
235 
+                    $start = date('Y-m-d H:i:s', strtotime($args['expiration']['start']));
236 236
237 237 
                     $where .= " AND `expiration` >= '{$start}'";
238 238
239 239 
                 }
240 240
241 
-                if( ! empty( $args['expiration']['end'] ) ) {
241 
+                if (!empty($args['expiration']['end'])) {
242 242
243 
-                    $end = date( 'Y-m-d H:i:s', strtotime( $args['expiration']['end'] ) );
243 
+                    $end = date('Y-m-d H:i:s', strtotime($args['expiration']['end']));
244 244
245 245 
                     $where .= " AND `expiration` <= '{$end}'";
246 246 
 
@@ -248,73 +248,73 @@  discard block
 
 block discarded – undo
248 248
249 249 
             } else {
250 250
251 
-                $year  = date( 'Y', strtotime( $args['expiration'] ) );
252 
-                $month = date( 'm', strtotime( $args['expiration'] ) );
253 
-                $day   = date( 'd', strtotime( $args['expiration'] ) );
251 
+                $year  = date('Y', strtotime($args['expiration']));
252 
+                $month = date('m', strtotime($args['expiration']));
253 
+                $day   = date('d', strtotime($args['expiration']));
254 254
255 255 
                 $where .= " AND $year = YEAR ( expiration ) AND $month = MONTH ( expiration ) AND $day = DAY ( expiration )";
256 256 
             }
257 257
258 258 
         }
259 259
260 
-        if ( ! empty( $args['search'] ) ) {
260 
+        if (!empty($args['search'])) {
261 261
262 
-            if( false !== strpos( 'id:', $args['search'] ) ) {
262 
+            if (false !== strpos('id:', $args['search'])) {
263 263
264 
-                $args['search'] = trim( str_replace( 'id:', '', $args['search'] ) );
265 
-                $where .= " AND `id` = '" . esc_sql( $args['search'] ) . "'";
264 
+                $args['search'] = trim(str_replace('id:', '', $args['search']));
265 
+                $where .= " AND `id` = '" . esc_sql($args['search']) . "'";
266 266
267 
-            } else if( false !== strpos( $args['search'], 'txn:' ) ) {
267 
+            } else if (false !== strpos($args['search'], 'txn:')) {
268 268
269 
-                $args['search'] = trim( str_replace( 'txn:', '', $args['search'] ) );
270 
-                $where .= " AND `transaction_id` = '" . esc_sql( $args['search'] ) . "'";
269 
+                $args['search'] = trim(str_replace('txn:', '', $args['search']));
270 
+                $where .= " AND `transaction_id` = '" . esc_sql($args['search']) . "'";
271 271
272 
-            } else if( false !== strpos( $args['search'], 'profile_id:' ) ) {
272 
+            } else if (false !== strpos($args['search'], 'profile_id:')) {
273 273
274 
-                $args['search'] = trim( str_replace( 'profile_id:', '', $args['search'] ) );
275 
-                $where .= " AND `profile_id` = '" . esc_sql( $args['search'] ) . "'";
274 
+                $args['search'] = trim(str_replace('profile_id:', '', $args['search']));
275 
+                $where .= " AND `profile_id` = '" . esc_sql($args['search']) . "'";
276 276
277 
-            } else if( false !== strpos( $args['search'], 'product_id:' ) ) {
277 
+            } else if (false !== strpos($args['search'], 'product_id:')) {
278 278
279 
-                $args['search'] = trim( str_replace( 'product_id:', '', $args['search'] ) );
280 
-                $where .= " AND `product_id` = '" . esc_sql( $args['search'] ) . "'";
279 
+                $args['search'] = trim(str_replace('product_id:', '', $args['search']));
280 
+                $where .= " AND `product_id` = '" . esc_sql($args['search']) . "'";
281 281
282 
-            } else if( false !== strpos( $args['search'], 'customer_id:' ) ) {
282 
+            } else if (false !== strpos($args['search'], 'customer_id:')) {
283 283
284 
-                $args['search'] = trim( str_replace( 'customer_id:', '', $args['search'] ) );
285 
-                $where .= " AND `customer_id` = '" . esc_sql( $args['search'] ) . "'";
284 
+                $args['search'] = trim(str_replace('customer_id:', '', $args['search']));
285 
+                $where .= " AND `customer_id` = '" . esc_sql($args['search']) . "'";
286 286
287 287 
             } else {
288 288
289 
-                $where .= " AND ( `parent_payment_id` LIKE '%%" . esc_sql( $args['search'] ) . "%%' OR `profile_id` LIKE '%%" . esc_sql( $args['search'] ) . "%%' OR `transaction_id` LIKE '%%" . esc_sql( $args['search'] ) . "%%' OR `product_id` LIKE '%%" . esc_sql( $args['search'] ) . "%%' OR `id` = '" . esc_sql( $args['search'] ) . "' )";
289 
+                $where .= " AND ( `parent_payment_id` LIKE '%%" . esc_sql($args['search']) . "%%' OR `profile_id` LIKE '%%" . esc_sql($args['search']) . "%%' OR `transaction_id` LIKE '%%" . esc_sql($args['search']) . "%%' OR `product_id` LIKE '%%" . esc_sql($args['search']) . "%%' OR `id` = '" . esc_sql($args['search']) . "' )";
290 290
291 291 
             }
292 292
293 293 
         }
294 294
295 
-        $args['orderby'] = ! array_key_exists( $args['orderby'], $this->get_columns() ) ? 'id' : $args['orderby'];
295 
+        $args['orderby'] = !array_key_exists($args['orderby'], $this->get_columns()) ? 'id' : $args['orderby'];
296 296
297 
-        if( 'amount' == $args['orderby'] ) {
297 
+        if ('amount' == $args['orderby']) {
298 298 
             $args['orderby'] = 'amount+0';
299 299 
         }
300 300
301 
-        $cache_key = md5( 'wpinv_subscriptions_' . serialize( $args ) );
301 
+        $cache_key = md5('wpinv_subscriptions_' . serialize($args));
302 302
303 
-        $subscriptions = wp_cache_get( $cache_key, 'subscriptions' );
303 
+        $subscriptions = wp_cache_get($cache_key, 'subscriptions');
304 304
305 
-        $args['orderby'] = esc_sql( $args['orderby'] );
306 
-        $args['order']   = esc_sql( $args['order'] );
305 
+        $args['orderby'] = esc_sql($args['orderby']);
306 
+        $args['order']   = esc_sql($args['order']);
307 307
308 
-        if( $subscriptions === false ) {
309 
-            $subscriptions = $wpdb->get_results( $wpdb->prepare( "SELECT * FROM  $this->table_name $where ORDER BY {$args['orderby']} {$args['order']} LIMIT %d,%d;", absint( $args['offset'] ), absint( $args['number'] ) ), OBJECT );
308 
+        if ($subscriptions === false) {
309 
+            $subscriptions = $wpdb->get_results($wpdb->prepare("SELECT * FROM  $this->table_name $where ORDER BY {$args['orderby']} {$args['order']} LIMIT %d,%d;", absint($args['offset']), absint($args['number'])), OBJECT);
310 310
311 
-            if( ! empty( $subscriptions ) ) {
311 
+            if (!empty($subscriptions)) {
312 312
313 
-                foreach( $subscriptions as $key => $subscription ) {
314 
-                    $subscriptions[ $key ] = new WPInv_Subscription( $subscription );
313 
+                foreach ($subscriptions as $key => $subscription) {
314 
+                    $subscriptions[$key] = new WPInv_Subscription($subscription);
315 315 
                 }
316 316
317 
-                wp_cache_set( $cache_key, $subscriptions, 'subscriptions', 3600 );
317 
+                wp_cache_set($cache_key, $subscriptions, 'subscriptions', 3600);
318 318
319 319 
             }
320 320 
 
@@ -329,19 +329,19 @@  discard block
 
 block discarded – undo
329 329 
      * @access  public
330 330 
      * @since   1.0.0
331 331 
      */
332 
-    public function count( $args = array() ) {
332 
+    public function count($args = array()) {
333 333
334 334 
         global $wpdb;
335 335
336 336 
         $where = ' WHERE 1=1 ';
337 337
338 338 
         // specific customers
339 
-        if( ! empty( $args['id'] ) ) {
339 
+        if (!empty($args['id'])) {
340 340
341 
-            if( is_array( $args['id'] ) ) {
342 
-                $ids = implode( ',', array_map('intval', $args['id'] ) );
341 
+            if (is_array($args['id'])) {
342 
+                $ids = implode(',', array_map('intval', $args['id']));
343 343 
             } else {
344 
-                $ids = intval( $args['id'] );
344 
+                $ids = intval($args['id']);
345 345 
             }
346 346
347 347 
             $where .= " AND `id` IN( {$ids} ) ";
 
@@ -349,12 +349,12 @@  discard block
 
 block discarded – undo
349 349 
         }
350 350
351 351 
         // Specific products
352 
-        if( ! empty( $args['product_id'] ) ) {
352 
+        if (!empty($args['product_id'])) {
353 353
354 
-            if( is_array( $args['product_id'] ) ) {
355 
-                $product_ids = implode( ',', array_map('intval', $args['product_id'] ) );
354 
+            if (is_array($args['product_id'])) {
355 
+                $product_ids = implode(',', array_map('intval', $args['product_id']));
356 356 
             } else {
357 
-                $product_ids = intval( $args['product_id'] );
357 
+                $product_ids = intval($args['product_id']);
358 358 
             }
359 359
360 360 
             $where .= " AND `product_id` IN( {$product_ids} ) ";
 
@@ -362,12 +362,12 @@  discard block
 
 block discarded – undo
362 362 
         }
363 363
364 364 
         // Specific parent payments
365 
-        if( ! empty( $args['parent_payment_id'] ) ) {
365 
+        if (!empty($args['parent_payment_id'])) {
366 366
367 
-            if( is_array( $args['parent_payment_id'] ) ) {
368 
-                $parent_payment_ids = implode( ',', array_map('intval', $args['parent_payment_id'] ) );
367 
+            if (is_array($args['parent_payment_id'])) {
368 
+                $parent_payment_ids = implode(',', array_map('intval', $args['parent_payment_id']));
369 369 
             } else {
370 
-                $parent_payment_ids = intval( $args['parent_payment_id'] );
370 
+                $parent_payment_ids = intval($args['parent_payment_id']);
371 371 
             }
372 372
373 373 
             $where .= " AND `parent_payment_id` IN( {$parent_payment_ids} ) ";
 
@@ -375,12 +375,12 @@  discard block
 
 block discarded – undo
375 375 
         }
376 376
377 377 
         // Subscriptoins for specific customers
378 
-        if( ! empty( $args['customer_id'] ) ) {
378 
+        if (!empty($args['customer_id'])) {
379 379
380 
-            if( is_array( $args['customer_id'] ) ) {
381 
-                $customer_ids = implode( ',', array_map('intval', $args['customer_id'] ) );
380 
+            if (is_array($args['customer_id'])) {
381 
+                $customer_ids = implode(',', array_map('intval', $args['customer_id']));
382 382 
             } else {
383 
-                $customer_ids = intval( $args['customer_id'] );
383 
+                $customer_ids = intval($args['customer_id']);
384 384 
             }
385 385
386 386 
             $where .= " AND `customer_id` IN( {$customer_ids} ) ";
 
@@ -388,12 +388,12 @@  discard block
 
 block discarded – undo
388 388 
         }
389 389
390 390 
         // Subscriptions for specific profile IDs
391 
-        if( ! empty( $args['profile_id'] ) ) {
391 
+        if (!empty($args['profile_id'])) {
392 392
393 
-            if( is_array( $args['profile_id'] ) ) {
394 
-                $profile_ids = implode( ',', array_map('intval', $args['profile_id'] ) );
393 
+            if (is_array($args['profile_id'])) {
394 
+                $profile_ids = implode(',', array_map('intval', $args['profile_id']));
395 395 
             } else {
396 
-                $profile_ids = intval( $args['profile_id'] );
396 
+                $profile_ids = intval($args['profile_id']);
397 397 
             }
398 398
399 399 
             $where .= " AND `profile_id` IN( {$profile_ids} ) ";
 
@@ -401,12 +401,12 @@  discard block
 
 block discarded – undo
401 401 
         }
402 402
403 403 
         // Specific transaction IDs
404 
-        if( ! empty( $args['transaction_id'] ) ) {
404 
+        if (!empty($args['transaction_id'])) {
405 405
406 
-            if( is_array( $args['transaction_id'] ) ) {
407 
-                $transaction_ids = implode( ',', array_map('sanitize_text_field', $args['transaction_id'] ) );
406 
+            if (is_array($args['transaction_id'])) {
407 
+                $transaction_ids = implode(',', array_map('sanitize_text_field', $args['transaction_id']));
408 408 
             } else {
409 
-                $transaction_ids = sanitize_text_field( $args['transaction_id'] );
409 
+                $transaction_ids = sanitize_text_field($args['transaction_id']);
410 410 
             }
411 411
412 412 
             $where .= " AND `transaction_id` IN( {$transaction_ids} ) ";
 
@@ -414,10 +414,10 @@  discard block
 
 block discarded – undo
414 414 
         }
415 415
416 416 
         // Subscriptions for specific statuses
417 
-        if( ! empty( $args['status'] ) ) {
417 
+        if (!empty($args['status'])) {
418 418
419 
-            if( is_array( $args['status'] ) ) {
420 
-                $statuses = implode( ',', $args['status'] );
419 
+            if (is_array($args['status'])) {
420 
+                $statuses = implode(',', $args['status']);
421 421 
                 $where  .= " AND `status` IN( {$statuses} ) ";
422 422 
             } else {
423 423 
                 $statuses = $args['status'];
 
@@ -429,21 +429,21 @@  discard block
 
 block discarded – undo
429 429 
         }
430 430
431 431 
         // Subscriptions created for a specific date or in a date range
432 
-        if( ! empty( $args['date'] ) ) {
432 
+        if (!empty($args['date'])) {
433 433
434 
-            if( is_array( $args['date'] ) ) {
434 
+            if (is_array($args['date'])) {
435 435
436 
-                if( ! empty( $args['date']['start'] ) ) {
436 
+                if (!empty($args['date']['start'])) {
437 437
438 
-                    $start = date( 'Y-m-d H:i:s', strtotime( $args['date']['start'] ) );
438 
+                    $start = date('Y-m-d H:i:s', strtotime($args['date']['start']));
439 439
440 440 
                     $where .= " AND `created` >= '{$start}'";
441 441
442 442 
                 }
443 443
444 
-                if( ! empty( $args['date']['end'] ) ) {
444 
+                if (!empty($args['date']['end'])) {
445 445
446 
-                    $end = date( 'Y-m-d H:i:s', strtotime( $args['date']['end'] ) );
446 
+                    $end = date('Y-m-d H:i:s', strtotime($args['date']['end']));
447 447
448 448 
                     $where .= " AND `created` <= '{$end}'";
449 449 
 
@@ -451,9 +451,9 @@  discard block
 
 block discarded – undo
451 451
452 452 
             } else {
453 453
454 
-                $year  = date( 'Y', strtotime( $args['date'] ) );
455 
-                $month = date( 'm', strtotime( $args['date'] ) );
456 
-                $day   = date( 'd', strtotime( $args['date'] ) );
454 
+                $year  = date('Y', strtotime($args['date']));
455 
+                $month = date('m', strtotime($args['date']));
456 
+                $day   = date('d', strtotime($args['date']));
457 457
458 458 
                 $where .= " AND $year = YEAR ( created ) AND $month = MONTH ( created ) AND $day = DAY ( created )";
459 459 
             }
 
@@ -461,21 +461,21 @@  discard block
 
 block discarded – undo
461 461 
         }
462 462
463 463 
         // Subscriptions with a specific expiration date or in an expiration date range
464 
-        if( ! empty( $args['expiration'] ) ) {
464 
+        if (!empty($args['expiration'])) {
465 465
466 
-            if( is_array( $args['expiration'] ) ) {
466 
+            if (is_array($args['expiration'])) {
467 467
468 
-                if( ! empty( $args['expiration']['start'] ) ) {
468 
+                if (!empty($args['expiration']['start'])) {
469 469
470 
-                    $start = date( 'Y-m-d H:i:s', strtotime( $args['expiration']['start'] ) );
470 
+                    $start = date('Y-m-d H:i:s', strtotime($args['expiration']['start']));
471 471
472 472 
                     $where .= " AND `expiration` >= '{$start}'";
473 473
474 474 
                 }
475 475
476 
-                if( ! empty( $args['expiration']['end'] ) ) {
476 
+                if (!empty($args['expiration']['end'])) {
477 477
478 
-                    $end = date( 'Y-m-d H:i:s', strtotime( $args['expiration']['end'] ) );
478 
+                    $end = date('Y-m-d H:i:s', strtotime($args['expiration']['end']));
479 479
480 480 
                     $where .= " AND `expiration` <= '{$end}'";
481 481 
 
@@ -483,64 +483,64 @@  discard block
 
 block discarded – undo
483 483
484 484 
             } else {
485 485
486 
-                $year  = date( 'Y', strtotime( $args['expiration'] ) );
487 
-                $month = date( 'm', strtotime( $args['expiration'] ) );
488 
-                $day   = date( 'd', strtotime( $args['expiration'] ) );
486 
+                $year  = date('Y', strtotime($args['expiration']));
487 
+                $month = date('m', strtotime($args['expiration']));
488 
+                $day   = date('d', strtotime($args['expiration']));
489 489
490 490 
                 $where .= " AND $year = YEAR ( expiration ) AND $month = MONTH ( expiration ) AND $day = DAY ( expiration )";
491 491 
             }
492 492
493 493 
         }
494 494
495 
-        if ( ! empty( $args['search'] ) ) {
495 
+        if (!empty($args['search'])) {
496 496
497 
-            if( false !== strpos( 'id:', $args['search'] ) ) {
497 
+            if (false !== strpos('id:', $args['search'])) {
498 498
499 
-                $args['search'] = trim( str_replace( 'id:', '', $args['search'] ) );
500 
-                $where .= " AND `id` = '" . esc_sql( $args['search'] ) . "'";
499 
+                $args['search'] = trim(str_replace('id:', '', $args['search']));
500 
+                $where .= " AND `id` = '" . esc_sql($args['search']) . "'";
501 501
502 
-            } else if( false !== strpos( $args['search'], 'txn:' ) ) {
502 
+            } else if (false !== strpos($args['search'], 'txn:')) {
503 503
504 
-                $args['search'] = trim( str_replace( 'txn:', '', $args['search'] ) );
505 
-                $where .= " AND `transaction_id` = '" . esc_sql( $args['search'] ) . "'";
504 
+                $args['search'] = trim(str_replace('txn:', '', $args['search']));
505 
+                $where .= " AND `transaction_id` = '" . esc_sql($args['search']) . "'";
506 506
507 
-            } else if( false !== strpos( $args['search'], 'profile_id:' ) ) {
507 
+            } else if (false !== strpos($args['search'], 'profile_id:')) {
508 508
509 
-                $args['search'] = trim( str_replace( 'profile_id:', '', $args['search'] ) );
510 
-                $where .= " AND `profile_id` = '" . esc_sql( $args['search'] ) . "'";
509 
+                $args['search'] = trim(str_replace('profile_id:', '', $args['search']));
510 
+                $where .= " AND `profile_id` = '" . esc_sql($args['search']) . "'";
511 511
512 
-            } else if( false !== strpos( $args['search'], 'product_id:' ) ) {
512 
+            } else if (false !== strpos($args['search'], 'product_id:')) {
513 513
514 
-                $args['search'] = trim( str_replace( 'product_id:', '', $args['search'] ) );
515 
-                $where .= " AND `product_id` = '" . esc_sql( $args['search'] ) . "'";
514 
+                $args['search'] = trim(str_replace('product_id:', '', $args['search']));
515 
+                $where .= " AND `product_id` = '" . esc_sql($args['search']) . "'";
516 516
517 
-            } else if( false !== strpos( $args['search'], 'customer_id:' ) ) {
517 
+            } else if (false !== strpos($args['search'], 'customer_id:')) {
518 518
519 
-                $args['search'] = trim( str_replace( 'customer_id:', '', $args['search'] ) );
520 
-                $where .= " AND `customer_id` = '" . esc_sql( $args['search'] ) . "'";
519 
+                $args['search'] = trim(str_replace('customer_id:', '', $args['search']));
520 
+                $where .= " AND `customer_id` = '" . esc_sql($args['search']) . "'";
521 521
522 522 
             } else {
523 523
524 
-                $where .= " AND ( `parent_payment_id` LIKE '%%" . esc_sql( $args['search'] ) . "%%' OR `profile_id` LIKE '%%" . esc_sql( $args['search'] ) . "%%' OR `transaction_id` LIKE '%%" . esc_sql( $args['search'] ) . "%%' OR `product_id` LIKE '%%" . esc_sql( $args['search'] ) . "%%' OR `id` = '" . esc_sql( $args['search'] ) . "' )";
524 
+                $where .= " AND ( `parent_payment_id` LIKE '%%" . esc_sql($args['search']) . "%%' OR `profile_id` LIKE '%%" . esc_sql($args['search']) . "%%' OR `transaction_id` LIKE '%%" . esc_sql($args['search']) . "%%' OR `product_id` LIKE '%%" . esc_sql($args['search']) . "%%' OR `id` = '" . esc_sql($args['search']) . "' )";
525 525
526 526 
             }
527 527
528 528 
         }
529 529
530 
-        $cache_key = md5( 'wpinv_subscriptions_count' . serialize( $args ) );
530 
+        $cache_key = md5('wpinv_subscriptions_count' . serialize($args));
531 531
532 
-        $count = wp_cache_get( $cache_key, 'subscriptions' );
532 
+        $count = wp_cache_get($cache_key, 'subscriptions');
533 533
534 
-        if( $count === false ) {
534 
+        if ($count === false) {
535 535
536 536 
             $sql   = "SELECT COUNT($this->primary_key) FROM " . $this->table_name . "{$where};";
537 
-            $count = $wpdb->get_var( $sql );
537 
+            $count = $wpdb->get_var($sql);
538 538
539 
-            wp_cache_set( $cache_key, $count, 'subscriptions', 3600 );
539 
+            wp_cache_set($cache_key, $count, 'subscriptions', 3600);
540 540
541 541 
         }
542 542
543 
-        return absint( $count );
543 
+        return absint($count);
544 544
545 545 
     }
546 546 
 
@@ -553,7 +553,7 @@  discard block
 
 block discarded – undo
553 553 
     public function create_table() {
554 554 
         global $wpdb;
555 555
556 
-        require_once( ABSPATH . 'wp-admin/includes/upgrade.php' );
556 
+        require_once(ABSPATH . 'wp-admin/includes/upgrade.php');
557 557
558 558 
         $sql = "CREATE TABLE " . $this->table_name . " (
559 559 
         id bigint(20) NOT NULL AUTO_INCREMENT,
 
@@ -578,9 +578,9 @@  discard block
 
 block discarded – undo
578 578 
         KEY customer_and_status ( customer_id, status)
579 579 
         ) CHARACTER SET utf8 COLLATE utf8_general_ci;";
580 580
581 
-        dbDelta( $sql );
581 
+        dbDelta($sql);
582 582
583 
-        update_option( $this->table_name . '_db_version', $this->version );
583 
+        update_option($this->table_name . '_db_version', $this->version);
584 584 
     }
585 585
586 586 
 }
587 587 
\ No newline at end of file
Please login to merge, or discard this patch.
includes/class-wpinv-db.php 3 patches
Indentation   +232 added lines, -232 removed lines patch added patch discarded remove patch 
@@ -5,237 +5,237 @@
 
 block discarded – undo
5 5
6 6 
 abstract class Wpinv_DB {
7 7
8 
-	/**
9 
-	 * The name of our database table
10 
-	 *
11 
-	 * @access  public
12 
-	 * @since   1.0.0
13 
-	 */
14 
-	public $table_name;
15 
-
16 
-	/**
17 
-	 * The version of our database table
18 
-	 *
19 
-	 * @access  public
20 
-	 * @since   1.0.0
21 
-	 */
22 
-	public $version;
23 
-
24 
-	/**
25 
-	 * The name of the primary column
26 
-	 *
27 
-	 * @access  public
28 
-	 * @since   1.0.0
29 
-	 */
30 
-	public $primary_key;
31 
-
32 
-	/**
33 
-	 * Get things started
34 
-	 *
35 
-	 * @access  public
36 
-	 * @since   1.0.0
37 
-	 */
38 
-	public function __construct() {}
39 
-
40 
-	/**
41 
-	 * Whitelist of columns
42 
-	 *
43 
-	 * @access  public
44 
-	 * @since   1.0.0
45 
-	 * @return  array
46 
-	 */
47 
-	public function get_columns() {
48 
-		return array();
49 
-	}
50 
-
51 
-	/**
52 
-	 * Default column values
53 
-	 *
54 
-	 * @access  public
55 
-	 * @since   1.0.0
56 
-	 * @return  array
57 
-	 */
58 
-	public function get_column_defaults() {
59 
-		return array();
60 
-	}
61 
-
62 
-	/**
63 
-	 * Retrieve a row by the primary key
64 
-	 *
65 
-	 * @access  public
66 
-	 * @since   1.0.0
67 
-	 * @return  object
68 
-	 */
69 
-	public function get( $row_id ) {
70 
-		global $wpdb;
71 
-		return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
72 
-	}
73 
-
74 
-	/**
75 
-	 * Retrieve a row by a specific column / value
76 
-	 *
77 
-	 * @access  public
78 
-	 * @since   1.0.0
79 
-	 * @return  object
80 
-	 */
81 
-	public function get_by( $column, $row_id ) {
82 
-		global $wpdb;
83 
-		$column = esc_sql( $column );
84 
-		return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $column = %s LIMIT 1;", $row_id ) );
85 
-	}
86 
-
87 
-	/**
88 
-	 * Retrieve a specific column's value by the primary key
89 
-	 *
90 
-	 * @access  public
91 
-	 * @since   1.0.0
92 
-	 * @return  string
93 
-	 */
94 
-	public function get_column( $column, $row_id ) {
95 
-		global $wpdb;
96 
-		$column = esc_sql( $column );
97 
-		return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
98 
-	}
99 
-
100 
-	/**
101 
-	 * Retrieve a specific column's value by the the specified column / value
102 
-	 *
103 
-	 * @access  public
104 
-	 * @since   1.0.0
105 
-	 * @return  string
106 
-	 */
107 
-	public function get_column_by( $column, $column_where, $column_value ) {
108 
-		global $wpdb;
109 
-		$column_where = esc_sql( $column_where );
110 
-		$column       = esc_sql( $column );
111 
-		return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $column_where = %s LIMIT 1;", $column_value ) );
112 
-	}
113 
-
114 
-	/**
115 
-	 * Insert a new row
116 
-	 *
117 
-	 * @access  public
118 
-	 * @since   1.0.0
119 
-	 * @return  int
120 
-	 */
121 
-	public function insert( $data, $type = '' ) {
122 
-		global $wpdb;
123 
-
124 
-		// Set default values
125 
-		$data = wp_parse_args( $data, $this->get_column_defaults() );
126 
-
127 
-		do_action( 'wpinv_pre_insert_' . $type, $data );
128 
-
129 
-		// Initialise column format array
130 
-		$column_formats = $this->get_columns();
131 
-
132 
-		// Force fields to lower case
133 
-		$data = array_change_key_case( $data );
134 
-
135 
-		// White list columns
136 
-		$data = array_intersect_key( $data, $column_formats );
137 
-
138 
-		// Reorder $column_formats to match the order of columns given in $data
139 
-		$data_keys = array_keys( $data );
140 
-		$column_formats = array_merge( array_flip( $data_keys ), $column_formats );
141 
-
142 
-		$wpdb->insert( $this->table_name, $data, $column_formats );
143 
-		$wpdb_insert_id = $wpdb->insert_id;
144 
-
145 
-		do_action( 'wpinv_post_insert_' . $type, $wpdb_insert_id, $data );
146 
-
147 
-		return $wpdb_insert_id;
148 
-	}
149 
-
150 
-	/**
151 
-	 * Update a row
152 
-	 *
153 
-	 * @access  public
154 
-	 * @since   1.0.0
155 
-	 * @return  bool
156 
-	 */
157 
-	public function update( $row_id, $data = array(), $where = '' ) {
158 
-
159 
-		global $wpdb;
160 
-
161 
-		// Row ID must be positive integer
162 
-		$row_id = absint( $row_id );
163 
-
164 
-		if( empty( $row_id ) ) {
165 
-			return false;
166 
-		}
167 
-
168 
-		if( empty( $where ) ) {
169 
-			$where = $this->primary_key;
170 
-		}
171 
-
172 
-		// Initialise column format array
173 
-		$column_formats = $this->get_columns();
174 
-
175 
-		// Force fields to lower case
176 
-		$data = array_change_key_case( $data );
177 
-
178 
-		// White list columns
179 
-		$data = array_intersect_key( $data, $column_formats );
180 
-
181 
-		// Reorder $column_formats to match the order of columns given in $data
182 
-		$data_keys = array_keys( $data );
183 
-		$column_formats = array_merge( array_flip( $data_keys ), $column_formats );
184 
-
185 
-		if ( false === $wpdb->update( $this->table_name, $data, array( $where => $row_id ), $column_formats ) ) {
186 
-			return false;
187 
-		}
188 
-
189 
-		return true;
190 
-	}
191 
-
192 
-	/**
193 
-	 * Delete a row identified by the primary key
194 
-	 *
195 
-	 * @access  public
196 
-	 * @since   1.0.0
197 
-	 * @return  bool
198 
-	 */
199 
-	public function delete( $row_id = 0 ) {
200 
-
201 
-		global $wpdb;
202 
-
203 
-		// Row ID must be positive integer
204 
-		$row_id = absint( $row_id );
205 
-
206 
-		if( empty( $row_id ) ) {
207 
-			return false;
208 
-		}
209 
-
210 
-		if ( false === $wpdb->query( $wpdb->prepare( "DELETE FROM $this->table_name WHERE $this->primary_key = %d", $row_id ) ) ) {
211 
-			return false;
212 
-		}
213 
-
214 
-		return true;
215 
-	}
216 
-
217 
-	/**
218 
-	 * Check if the given table exists
219 
-	 *
220 
-	 * @since  2.4
221 
-	 * @param  string $table The table name
222 
-	 * @return bool          If the table name exists
223 
-	 */
224 
-	public function table_exists( $table ) {
225 
-		global $wpdb;
226 
-		$table = sanitize_text_field( $table );
227 
-
228 
-		return $wpdb->get_var( $wpdb->prepare( "SHOW TABLES LIKE '%s'", $table ) ) === $table;
229 
-	}
230 
-
231 
-	/**
232 
-	 * Check if the table was ever installed
233 
-	 *
234 
-	 * @since  2.4
235 
-	 * @return bool Returns if the customers table was installed and upgrade routine run
236 
-	 */
237 
-	public function installed() {
238 
-		return $this->table_exists( $this->table_name );
239 
-	}
8 
+    /**
9 
+     * The name of our database table
10 
+     *
11 
+     * @access  public
12 
+     * @since   1.0.0
13 
+     */
14 
+    public $table_name;
15 
+
16 
+    /**
17 
+     * The version of our database table
18 
+     *
19 
+     * @access  public
20 
+     * @since   1.0.0
21 
+     */
22 
+    public $version;
23 
+
24 
+    /**
25 
+     * The name of the primary column
26 
+     *
27 
+     * @access  public
28 
+     * @since   1.0.0
29 
+     */
30 
+    public $primary_key;
31 
+
32 
+    /**
33 
+     * Get things started
34 
+     *
35 
+     * @access  public
36 
+     * @since   1.0.0
37 
+     */
38 
+    public function __construct() {}
39 
+
40 
+    /**
41 
+     * Whitelist of columns
42 
+     *
43 
+     * @access  public
44 
+     * @since   1.0.0
45 
+     * @return  array
46 
+     */
47 
+    public function get_columns() {
48 
+        return array();
49 
+    }
50 
+
51 
+    /**
52 
+     * Default column values
53 
+     *
54 
+     * @access  public
55 
+     * @since   1.0.0
56 
+     * @return  array
57 
+     */
58 
+    public function get_column_defaults() {
59 
+        return array();
60 
+    }
61 
+
62 
+    /**
63 
+     * Retrieve a row by the primary key
64 
+     *
65 
+     * @access  public
66 
+     * @since   1.0.0
67 
+     * @return  object
68 
+     */
69 
+    public function get( $row_id ) {
70 
+        global $wpdb;
71 
+        return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
72 
+    }
73 
+
74 
+    /**
75 
+     * Retrieve a row by a specific column / value
76 
+     *
77 
+     * @access  public
78 
+     * @since   1.0.0
79 
+     * @return  object
80 
+     */
81 
+    public function get_by( $column, $row_id ) {
82 
+        global $wpdb;
83 
+        $column = esc_sql( $column );
84 
+        return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $column = %s LIMIT 1;", $row_id ) );
85 
+    }
86 
+
87 
+    /**
88 
+     * Retrieve a specific column's value by the primary key
89 
+     *
90 
+     * @access  public
91 
+     * @since   1.0.0
92 
+     * @return  string
93 
+     */
94 
+    public function get_column( $column, $row_id ) {
95 
+        global $wpdb;
96 
+        $column = esc_sql( $column );
97 
+        return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
98 
+    }
99 
+
100 
+    /**
101 
+     * Retrieve a specific column's value by the the specified column / value
102 
+     *
103 
+     * @access  public
104 
+     * @since   1.0.0
105 
+     * @return  string
106 
+     */
107 
+    public function get_column_by( $column, $column_where, $column_value ) {
108 
+        global $wpdb;
109 
+        $column_where = esc_sql( $column_where );
110 
+        $column       = esc_sql( $column );
111 
+        return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $column_where = %s LIMIT 1;", $column_value ) );
112 
+    }
113 
+
114 
+    /**
115 
+     * Insert a new row
116 
+     *
117 
+     * @access  public
118 
+     * @since   1.0.0
119 
+     * @return  int
120 
+     */
121 
+    public function insert( $data, $type = '' ) {
122 
+        global $wpdb;
123 
+
124 
+        // Set default values
125 
+        $data = wp_parse_args( $data, $this->get_column_defaults() );
126 
+
127 
+        do_action( 'wpinv_pre_insert_' . $type, $data );
128 
+
129 
+        // Initialise column format array
130 
+        $column_formats = $this->get_columns();
131 
+
132 
+        // Force fields to lower case
133 
+        $data = array_change_key_case( $data );
134 
+
135 
+        // White list columns
136 
+        $data = array_intersect_key( $data, $column_formats );
137 
+
138 
+        // Reorder $column_formats to match the order of columns given in $data
139 
+        $data_keys = array_keys( $data );
140 
+        $column_formats = array_merge( array_flip( $data_keys ), $column_formats );
141 
+
142 
+        $wpdb->insert( $this->table_name, $data, $column_formats );
143 
+        $wpdb_insert_id = $wpdb->insert_id;
144 
+
145 
+        do_action( 'wpinv_post_insert_' . $type, $wpdb_insert_id, $data );
146 
+
147 
+        return $wpdb_insert_id;
148 
+    }
149 
+
150 
+    /**
151 
+     * Update a row
152 
+     *
153 
+     * @access  public
154 
+     * @since   1.0.0
155 
+     * @return  bool
156 
+     */
157 
+    public function update( $row_id, $data = array(), $where = '' ) {
158 
+
159 
+        global $wpdb;
160 
+
161 
+        // Row ID must be positive integer
162 
+        $row_id = absint( $row_id );
163 
+
164 
+        if( empty( $row_id ) ) {
165 
+            return false;
166 
+        }
167 
+
168 
+        if( empty( $where ) ) {
169 
+            $where = $this->primary_key;
170 
+        }
171 
+
172 
+        // Initialise column format array
173 
+        $column_formats = $this->get_columns();
174 
+
175 
+        // Force fields to lower case
176 
+        $data = array_change_key_case( $data );
177 
+
178 
+        // White list columns
179 
+        $data = array_intersect_key( $data, $column_formats );
180 
+
181 
+        // Reorder $column_formats to match the order of columns given in $data
182 
+        $data_keys = array_keys( $data );
183 
+        $column_formats = array_merge( array_flip( $data_keys ), $column_formats );
184 
+
185 
+        if ( false === $wpdb->update( $this->table_name, $data, array( $where => $row_id ), $column_formats ) ) {
186 
+            return false;
187 
+        }
188 
+
189 
+        return true;
190 
+    }
191 
+
192 
+    /**
193 
+     * Delete a row identified by the primary key
194 
+     *
195 
+     * @access  public
196 
+     * @since   1.0.0
197 
+     * @return  bool
198 
+     */
199 
+    public function delete( $row_id = 0 ) {
200 
+
201 
+        global $wpdb;
202 
+
203 
+        // Row ID must be positive integer
204 
+        $row_id = absint( $row_id );
205 
+
206 
+        if( empty( $row_id ) ) {
207 
+            return false;
208 
+        }
209 
+
210 
+        if ( false === $wpdb->query( $wpdb->prepare( "DELETE FROM $this->table_name WHERE $this->primary_key = %d", $row_id ) ) ) {
211 
+            return false;
212 
+        }
213 
+
214 
+        return true;
215 
+    }
216 
+
217 
+    /**
218 
+     * Check if the given table exists
219 
+     *
220 
+     * @since  2.4
221 
+     * @param  string $table The table name
222 
+     * @return bool          If the table name exists
223 
+     */
224 
+    public function table_exists( $table ) {
225 
+        global $wpdb;
226 
+        $table = sanitize_text_field( $table );
227 
+
228 
+        return $wpdb->get_var( $wpdb->prepare( "SHOW TABLES LIKE '%s'", $table ) ) === $table;
229 
+    }
230 
+
231 
+    /**
232 
+     * Check if the table was ever installed
233 
+     *
234 
+     * @since  2.4
235 
+     * @return bool Returns if the customers table was installed and upgrade routine run
236 
+     */
237 
+    public function installed() {
238 
+        return $this->table_exists( $this->table_name );
239 
+    }
240 240
241 241 
 }
Please login to merge, or discard this patch.
Spacing   +39 added lines, -39 removed lines patch added patch discarded remove patch 
@@ -1,7 +1,7 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 2
3 3 
 // Exit if accessed directly
4 
-if ( ! defined( 'ABSPATH' ) ) exit;
4 
+if (!defined('ABSPATH')) exit;
5 5
6 6 
 abstract class Wpinv_DB {
7 7 
 
@@ -66,9 +66,9 @@  discard block
 
 block discarded – undo
66 66 
 	 * @since   1.0.0
67 67 
 	 * @return  object
68 68 
 	 */
69 
-	public function get( $row_id ) {
69 
+	public function get($row_id) {
70 70 
 		global $wpdb;
71 
-		return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
71 
+		return $wpdb->get_row($wpdb->prepare("SELECT * FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id));
72 72 
 	}
73 73
74 74 
 	/**
 
@@ -78,10 +78,10 @@  discard block
 
 block discarded – undo
78 78 
 	 * @since   1.0.0
79 79 
 	 * @return  object
80 80 
 	 */
81 
-	public function get_by( $column, $row_id ) {
81 
+	public function get_by($column, $row_id) {
82 82 
 		global $wpdb;
83 
-		$column = esc_sql( $column );
84 
-		return $wpdb->get_row( $wpdb->prepare( "SELECT * FROM $this->table_name WHERE $column = %s LIMIT 1;", $row_id ) );
83 
+		$column = esc_sql($column);
84 
+		return $wpdb->get_row($wpdb->prepare("SELECT * FROM $this->table_name WHERE $column = %s LIMIT 1;", $row_id));
85 85 
 	}
86 86
87 87 
 	/**
 
@@ -91,10 +91,10 @@  discard block
 
 block discarded – undo
91 91 
 	 * @since   1.0.0
92 92 
 	 * @return  string
93 93 
 	 */
94 
-	public function get_column( $column, $row_id ) {
94 
+	public function get_column($column, $row_id) {
95 95 
 		global $wpdb;
96 
-		$column = esc_sql( $column );
97 
-		return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id ) );
96 
+		$column = esc_sql($column);
97 
+		return $wpdb->get_var($wpdb->prepare("SELECT $column FROM $this->table_name WHERE $this->primary_key = %s LIMIT 1;", $row_id));
98 98 
 	}
99 99
100 100 
 	/**
 
@@ -104,11 +104,11 @@  discard block
 
 block discarded – undo
104 104 
 	 * @since   1.0.0
105 105 
 	 * @return  string
106 106 
 	 */
107 
-	public function get_column_by( $column, $column_where, $column_value ) {
107 
+	public function get_column_by($column, $column_where, $column_value) {
108 108 
 		global $wpdb;
109 
-		$column_where = esc_sql( $column_where );
110 
-		$column       = esc_sql( $column );
111 
-		return $wpdb->get_var( $wpdb->prepare( "SELECT $column FROM $this->table_name WHERE $column_where = %s LIMIT 1;", $column_value ) );
109 
+		$column_where = esc_sql($column_where);
110 
+		$column       = esc_sql($column);
111 
+		return $wpdb->get_var($wpdb->prepare("SELECT $column FROM $this->table_name WHERE $column_where = %s LIMIT 1;", $column_value));
112 112 
 	}
113 113
114 114 
 	/**
 
@@ -118,31 +118,31 @@  discard block
 
 block discarded – undo
118 118 
 	 * @since   1.0.0
119 119 
 	 * @return  int
120 120 
 	 */
121 
-	public function insert( $data, $type = '' ) {
121 
+	public function insert($data, $type = '') {
122 122 
 		global $wpdb;
123 123
124 124 
 		// Set default values
125 
-		$data = wp_parse_args( $data, $this->get_column_defaults() );
125 
+		$data = wp_parse_args($data, $this->get_column_defaults());
126 126
127 
-		do_action( 'wpinv_pre_insert_' . $type, $data );
127 
+		do_action('wpinv_pre_insert_' . $type, $data);
128 128
129 129 
 		// Initialise column format array
130 130 
 		$column_formats = $this->get_columns();
131 131
132 132 
 		// Force fields to lower case
133 
-		$data = array_change_key_case( $data );
133 
+		$data = array_change_key_case($data);
134 134
135 135 
 		// White list columns
136 
-		$data = array_intersect_key( $data, $column_formats );
136 
+		$data = array_intersect_key($data, $column_formats);
137 137
138 138 
 		// Reorder $column_formats to match the order of columns given in $data
139 
-		$data_keys = array_keys( $data );
140 
-		$column_formats = array_merge( array_flip( $data_keys ), $column_formats );
139 
+		$data_keys = array_keys($data);
140 
+		$column_formats = array_merge(array_flip($data_keys), $column_formats);
141 141
142 
-		$wpdb->insert( $this->table_name, $data, $column_formats );
142 
+		$wpdb->insert($this->table_name, $data, $column_formats);
143 143 
 		$wpdb_insert_id = $wpdb->insert_id;
144 144
145 
-		do_action( 'wpinv_post_insert_' . $type, $wpdb_insert_id, $data );
145 
+		do_action('wpinv_post_insert_' . $type, $wpdb_insert_id, $data);
146 146
147 147 
 		return $wpdb_insert_id;
148 148 
 	}
 
@@ -154,18 +154,18 @@  discard block
 
 block discarded – undo
154 154 
 	 * @since   1.0.0
155 155 
 	 * @return  bool
156 156 
 	 */
157 
-	public function update( $row_id, $data = array(), $where = '' ) {
157 
+	public function update($row_id, $data = array(), $where = '') {
158 158
159 159 
 		global $wpdb;
160 160
161 161 
 		// Row ID must be positive integer
162 
-		$row_id = absint( $row_id );
162 
+		$row_id = absint($row_id);
163 163
164 
-		if( empty( $row_id ) ) {
164 
+		if (empty($row_id)) {
165 165 
 			return false;
166 166 
 		}
167 167
168 
-		if( empty( $where ) ) {
168 
+		if (empty($where)) {
169 169 
 			$where = $this->primary_key;
170 170 
 		}
171 171 
 
@@ -173,16 +173,16 @@  discard block
 
 block discarded – undo
173 173 
 		$column_formats = $this->get_columns();
174 174
175 175 
 		// Force fields to lower case
176 
-		$data = array_change_key_case( $data );
176 
+		$data = array_change_key_case($data);
177 177
178 178 
 		// White list columns
179 
-		$data = array_intersect_key( $data, $column_formats );
179 
+		$data = array_intersect_key($data, $column_formats);
180 180
181 181 
 		// Reorder $column_formats to match the order of columns given in $data
182 
-		$data_keys = array_keys( $data );
183 
-		$column_formats = array_merge( array_flip( $data_keys ), $column_formats );
182 
+		$data_keys = array_keys($data);
183 
+		$column_formats = array_merge(array_flip($data_keys), $column_formats);
184 184
185 
-		if ( false === $wpdb->update( $this->table_name, $data, array( $where => $row_id ), $column_formats ) ) {
185 
+		if (false === $wpdb->update($this->table_name, $data, array($where => $row_id), $column_formats)) {
186 186 
 			return false;
187 187 
 		}
188 188 
 
@@ -196,18 +196,18 @@  discard block
 
 block discarded – undo
196 196 
 	 * @since   1.0.0
197 197 
 	 * @return  bool
198 198 
 	 */
199 
-	public function delete( $row_id = 0 ) {
199 
+	public function delete($row_id = 0) {
200 200
201 201 
 		global $wpdb;
202 202
203 203 
 		// Row ID must be positive integer
204 
-		$row_id = absint( $row_id );
204 
+		$row_id = absint($row_id);
205 205
206 
-		if( empty( $row_id ) ) {
206 
+		if (empty($row_id)) {
207 207 
 			return false;
208 208 
 		}
209 209
210 
-		if ( false === $wpdb->query( $wpdb->prepare( "DELETE FROM $this->table_name WHERE $this->primary_key = %d", $row_id ) ) ) {
210 
+		if (false === $wpdb->query($wpdb->prepare("DELETE FROM $this->table_name WHERE $this->primary_key = %d", $row_id))) {
211 211 
 			return false;
212 212 
 		}
213 213 
 
@@ -221,11 +221,11 @@  discard block
 
 block discarded – undo
221 221 
 	 * @param  string $table The table name
222 222 
 	 * @return bool          If the table name exists
223 223 
 	 */
224 
-	public function table_exists( $table ) {
224 
+	public function table_exists($table) {
225 225 
 		global $wpdb;
226 
-		$table = sanitize_text_field( $table );
226 
+		$table = sanitize_text_field($table);
227 227
228 
-		return $wpdb->get_var( $wpdb->prepare( "SHOW TABLES LIKE '%s'", $table ) ) === $table;
228 
+		return $wpdb->get_var($wpdb->prepare("SHOW TABLES LIKE '%s'", $table)) === $table;
229 229 
 	}
230 230
231 231 
 	/**
 
@@ -235,7 +235,7 @@  discard block
 
 block discarded – undo
235 235 
 	 * @return bool Returns if the customers table was installed and upgrade routine run
236 236 
 	 */
237 237 
 	public function installed() {
238 
-		return $this->table_exists( $this->table_name );
238 
+		return $this->table_exists($this->table_name);
239 239 
 	}
240 240
241 241 
 }
Please login to merge, or discard this patch.
Braces   +3 added lines, -1 removed lines patch added patch discarded remove patch 
@@ -1,7 +1,9 @@
 
 block discarded – undo
1 1 
 <?php
2 2
3 3 
 // Exit if accessed directly
4 
-if ( ! defined( 'ABSPATH' ) ) exit;
4 
+if ( ! defined( 'ABSPATH' ) ) {
5 
+    exit;
6 
+}
5 7
6 8 
 abstract class Wpinv_DB {
7 9
Please login to merge, or discard this patch.
includes/admin/class-wpinv-subscriptions-list-table.php 3 patches
Braces   +3 added lines, -1 removed lines patch added patch discarded remove patch 
@@ -8,7 +8,9 @@
 
 block discarded – undo
8 8
9 9
10 10 
 // Exit if accessed directly
11 
-if ( ! defined( 'ABSPATH' ) ) exit;
11 
+if ( ! defined( 'ABSPATH' ) ) {
12 
+    exit;
13 
+}
12 14
13 15
14 16 
 // Load WP_List_Table if not loaded
Please login to merge, or discard this patch.
Indentation   +349 added lines, -349 removed lines patch added patch discarded remove patch 
@@ -13,7 +13,7 @@  discard block
 
 block discarded – undo
13 13
14 14 
 // Load WP_List_Table if not loaded
15 15 
 if( ! class_exists( 'WP_List_Table' ) ) {
16 
-	require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
16 
+    require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
17 17 
 }
18 18
19 19 
 /**
 
@@ -23,102 +23,102 @@  discard block
 
 block discarded – undo
23 23 
  */
24 24 
 class WPInv_Subscription_Reports_Table extends WP_List_Table {
25 25
26 
-	/**
27 
-	 * Number of results to show per page
28 
-	 *
29 
-	 * @since       1.0.0
30 
-	 */
31 
-
32 
-	public $per_page        = 20;
33 
-	public $total_count     = 0;
34 
-	public $active_count    = 0;
35 
-	public $pending_count   = 0;
36 
-	public $expired_count   = 0;
37 
-	public $completed_count = 0;
38 
-	public $trialling_count  = 0;
39 
-	public $cancelled_count = 0;
40 
-	public $failing_count   = 0;
41 
-
42 
-	/**
43 
-	 * Get things started
44 
-	 *
45 
-	 * @access      private
46 
-	 * @since       1.0.0
47 
-	 * @return      void
48 
-	 */
49 
-	function __construct(){
50 
-		global $status, $page;
51 
-
52 
-		// Set parent defaults
53 
-		parent::__construct( array(
54 
-			'singular'  => 'subscription',
55 
-			'plural'    => 'subscriptions',
56 
-			'ajax'      => false
57 
-		) );
58 
-
59 
-		$this->get_subscription_counts();
60 
-
61 
-	}
62 
-
63 
-	/**
64 
-	 * Retrieve the view types
65 
-	 *
66 
-	 * @access public
67 
-	 * @since 1.0.0
68 
-	 * @return array $views All the views available
69 
-	 */
70 
-	public function get_views() {
71 
-
72 
-		$current         = isset( $_GET['status'] ) ? $_GET['status'] : '';
73 
-		$total_count     = '&nbsp;<span class="count">(' . $this->total_count    . ')</span>';
74 
-		$active_count    = '&nbsp;<span class="count">(' . $this->active_count . ')</span>';
75 
-		$pending_count   = '&nbsp;<span class="count">(' . $this->pending_count . ')</span>';
76 
-		$expired_count   = '&nbsp;<span class="count">(' . $this->expired_count  . ')</span>';
77 
-		$completed_count = '&nbsp;<span class="count">(' . $this->completed_count . ')</span>';
78 
-		$trialling_count  = '&nbsp;<span class="count">(' . $this->trialling_count   . ')</span>';
79 
-		$cancelled_count = '&nbsp;<span class="count">(' . $this->cancelled_count   . ')</span>';
80 
-		$failing_count   = '&nbsp;<span class="count">(' . $this->failing_count   . ')</span>';
81 
-
82 
-		$views = array(
83 
-			'all'       => sprintf( '<a href="%s"%s>%s</a>', remove_query_arg( array( 'status', 'paged' ) ), $current === 'all' || $current == '' ? ' class="current"' : '', __('All','invoicing' ) . $total_count ),
84 
-			'active'    => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'active', 'paged' => FALSE ) ), $current === 'active' ? ' class="current"' : '', __('Active','invoicing' ) . $active_count ),
85 
-			'pending'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'pending', 'paged' => FALSE ) ), $current === 'pending' ? ' class="current"' : '', __('Pending','invoicing' ) . $pending_count ),
86 
-			'expired'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'expired', 'paged' => FALSE ) ), $current === 'expired' ? ' class="current"' : '', __('Expired','invoicing' ) . $expired_count ),
87 
-			'completed' => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'completed', 'paged' => FALSE ) ), $current === 'completed' ? ' class="current"' : '', __('Completed','invoicing' ) . $completed_count ),
88 
-			'trialling'  => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'trialling', 'paged' => FALSE ) ), $current === 'trialling' ? ' class="current"' : '', __('Trialling','invoicing' ) . $trialling_count ),
89 
-			'cancelled' => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'cancelled', 'paged' => FALSE ) ), $current === 'cancelled' ? ' class="current"' : '', __('Cancelled','invoicing' ) . $cancelled_count ),
90 
-			'failing'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'failing', 'paged' => FALSE ) ), $current === 'failing' ? ' class="current"' : '', __('Failing','invoicing' ) . $failing_count ),
91 
-		);
92 
-
93 
-		return apply_filters( 'wpinv_recurring_subscriptions_table_views', $views );
94 
-	}
95 
-
96 
-	/**
97 
-	 * Show the search field
98 
-	 *
99 
-	 * @since 2.5
100 
-	 * @access public
101 
-	 *
102 
-	 * @param string $text Label for the search box
103 
-	 * @param string $input_id ID of the search box
104 
-	 *
105 
-	 * @return void
106 
-	 */
107 
-	public function search_box( $text, $input_id ) {
108 
-
109 
-		if ( empty( $_REQUEST['s'] ) && ! $this->has_items() ) {
110 
-			return;
111 
-		}
112 
-
113 
-		$input_id = $input_id . '-search-input';
114 
-
115 
-		if ( ! empty( $_REQUEST['orderby'] ) ) {
116 
-			echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />';
117 
-		}
118 
-
119 
-		if ( ! empty( $_REQUEST['order'] ) ) {
120 
-			echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />';
121 
-		}
26 
+    /**
27 
+     * Number of results to show per page
28 
+     *
29 
+     * @since       1.0.0
30 
+     */
31 
+
32 
+    public $per_page        = 20;
33 
+    public $total_count     = 0;
34 
+    public $active_count    = 0;
35 
+    public $pending_count   = 0;
36 
+    public $expired_count   = 0;
37 
+    public $completed_count = 0;
38 
+    public $trialling_count  = 0;
39 
+    public $cancelled_count = 0;
40 
+    public $failing_count   = 0;
41 
+
42 
+    /**
43 
+     * Get things started
44 
+     *
45 
+     * @access      private
46 
+     * @since       1.0.0
47 
+     * @return      void
48 
+     */
49 
+    function __construct(){
50 
+        global $status, $page;
51 
+
52 
+        // Set parent defaults
53 
+        parent::__construct( array(
54 
+            'singular'  => 'subscription',
55 
+            'plural'    => 'subscriptions',
56 
+            'ajax'      => false
57 
+        ) );
58 
+
59 
+        $this->get_subscription_counts();
60 
+
61 
+    }
62 
+
63 
+    /**
64 
+     * Retrieve the view types
65 
+     *
66 
+     * @access public
67 
+     * @since 1.0.0
68 
+     * @return array $views All the views available
69 
+     */
70 
+    public function get_views() {
71 
+
72 
+        $current         = isset( $_GET['status'] ) ? $_GET['status'] : '';
73 
+        $total_count     = '&nbsp;<span class="count">(' . $this->total_count    . ')</span>';
74 
+        $active_count    = '&nbsp;<span class="count">(' . $this->active_count . ')</span>';
75 
+        $pending_count   = '&nbsp;<span class="count">(' . $this->pending_count . ')</span>';
76 
+        $expired_count   = '&nbsp;<span class="count">(' . $this->expired_count  . ')</span>';
77 
+        $completed_count = '&nbsp;<span class="count">(' . $this->completed_count . ')</span>';
78 
+        $trialling_count  = '&nbsp;<span class="count">(' . $this->trialling_count   . ')</span>';
79 
+        $cancelled_count = '&nbsp;<span class="count">(' . $this->cancelled_count   . ')</span>';
80 
+        $failing_count   = '&nbsp;<span class="count">(' . $this->failing_count   . ')</span>';
81 
+
82 
+        $views = array(
83 
+            'all'       => sprintf( '<a href="%s"%s>%s</a>', remove_query_arg( array( 'status', 'paged' ) ), $current === 'all' || $current == '' ? ' class="current"' : '', __('All','invoicing' ) . $total_count ),
84 
+            'active'    => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'active', 'paged' => FALSE ) ), $current === 'active' ? ' class="current"' : '', __('Active','invoicing' ) . $active_count ),
85 
+            'pending'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'pending', 'paged' => FALSE ) ), $current === 'pending' ? ' class="current"' : '', __('Pending','invoicing' ) . $pending_count ),
86 
+            'expired'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'expired', 'paged' => FALSE ) ), $current === 'expired' ? ' class="current"' : '', __('Expired','invoicing' ) . $expired_count ),
87 
+            'completed' => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'completed', 'paged' => FALSE ) ), $current === 'completed' ? ' class="current"' : '', __('Completed','invoicing' ) . $completed_count ),
88 
+            'trialling'  => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'trialling', 'paged' => FALSE ) ), $current === 'trialling' ? ' class="current"' : '', __('Trialling','invoicing' ) . $trialling_count ),
89 
+            'cancelled' => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'cancelled', 'paged' => FALSE ) ), $current === 'cancelled' ? ' class="current"' : '', __('Cancelled','invoicing' ) . $cancelled_count ),
90 
+            'failing'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'failing', 'paged' => FALSE ) ), $current === 'failing' ? ' class="current"' : '', __('Failing','invoicing' ) . $failing_count ),
91 
+        );
92 
+
93 
+        return apply_filters( 'wpinv_recurring_subscriptions_table_views', $views );
94 
+    }
95 
+
96 
+    /**
97 
+     * Show the search field
98 
+     *
99 
+     * @since 2.5
100 
+     * @access public
101 
+     *
102 
+     * @param string $text Label for the search box
103 
+     * @param string $input_id ID of the search box
104 
+     *
105 
+     * @return void
106 
+     */
107 
+    public function search_box( $text, $input_id ) {
108 
+
109 
+        if ( empty( $_REQUEST['s'] ) && ! $this->has_items() ) {
110 
+            return;
111 
+        }
112 
+
113 
+        $input_id = $input_id . '-search-input';
114 
+
115 
+        if ( ! empty( $_REQUEST['orderby'] ) ) {
116 
+            echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />';
117 
+        }
118 
+
119 
+        if ( ! empty( $_REQUEST['order'] ) ) {
120 
+            echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />';
121 
+        }
122 122 
 ?>
123 123 
 		<p class="search-box">
124 124 
 			<?php do_action( 'wpinv_recurring_subscription_search_box' ); ?>
 
@@ -127,18 +127,18 @@  discard block
 
 block discarded – undo
127 127 
 			<?php submit_button( $text, 'button', false, false, array('ID' => 'search-submit') ); ?><br/>
128 128 
 		</p>
129 129 
 <?php
130 
-	}
131 
-
132 
-	/**
133 
-	 * Render most columns
134 
-	 *
135 
-	 * @access      private
136 
-	 * @since       1.0.0
137 
-	 * @return      string
138 
-	 */
139 
-	function column_default( $item, $column_name ) {
140 
-		return $item->$column_name;
141 
-	}
130 
+    }
131 
+
132 
+    /**
133 
+     * Render most columns
134 
+     *
135 
+     * @access      private
136 
+     * @since       1.0.0
137 
+     * @return      string
138 
+     */
139 
+    function column_default( $item, $column_name ) {
140 
+        return $item->$column_name;
141 
+    }
142 142
143 143 
     /**
144 144 
      * Subscription id column
 
@@ -151,244 +151,244 @@  discard block
 
 block discarded – undo
151 151 
         return '<a href="' . esc_url( admin_url( 'admin.php?page=wpinv-subscriptions&id=' . $item->id ) ) . '" target="_blank">' . $item->id . '</a>';
152 152 
     }
153 153
154 
-	/**
155 
-	 * Customer column
156 
-	 *
157 
-	 * @access      private
158 
-	 * @since       1.0.0
159 
-	 * @return      string
160 
-	 */
161 
-	function column_customer_id( $item ) {
162 
-		$subscriber = get_userdata( $item->customer_id );
163 
-		$customer   = ! empty( $subscriber->display_name ) ? $subscriber->display_name : $subscriber->user_email;
164 
-
165 
-		return '<a href="' . esc_url( get_edit_user_link( $item->customer_id ) ) . '" target="_blank">' . $customer . '</a>';
166 
-	}
167 
-
168 
-	/**
169 
-	 * Status column
170 
-	 *
171 
-	 * @access      private
172 
-	 * @since       1.0.0
173 
-	 * @return      string
174 
-	 */
175 
-	function column_status( $item ) {
176 
-		return $item->get_status_label();
177 
-	}
178 
-
179 
-	/**
180 
-	 * Period column
181 
-	 *
182 
-	 * @access      private
183 
-	 * @since       1.0.0
184 
-	 * @return      string
185 
-	 */
186 
-	function column_period( $item ) {
187 
-
188 
-		$period = WPInv_Subscriptions::wpinv_get_pretty_subscription_frequency( $item->period,$item->frequency );
189 
-
190 
-		return wpinv_price( wpinv_format_amount( $item->recurring_amount ), wpinv_get_invoice_currency_code( $item->parent_payment_id ) ) . ' / ' . $period;
191 
-	}
192 
-
193 
-	/**
194 
-	 * Billing Times column
195 
-	 *
196 
-	 * @access      private
197 
-	 * @since       1.0.0
198 
-	 * @return      string
199 
-	 */
200 
-	function column_bill_times( $item ) {
201 
-		return $item->get_times_billed() . ' / ' . ( ( $item->bill_times == 0 ) ? 'Until Cancelled' : $item->bill_times );
202 
-	}
203 
-
204 
-	/**
205 
-	 * Initial Amount column
206 
-	 *
207 
-	 * @access      private
208 
-	 * @since       1.0.0
209 
-	 * @return      string
210 
-	 */
211 
-	function column_initial_amount( $item ) {
212 
-		return wpinv_price( wpinv_format_amount( $item->initial_amount ), wpinv_get_invoice_currency_code( $item->parent_payment_id ) );
213 
-	}
214 
-
215 
-	/**
216 
-	 * Renewal date column
217 
-	 *
218 
-	 * @access      private
219 
-	 * @since       1.0.0
220 
-	 * @return      string
221 
-	 */
222 
-	function column_renewal_date( $item ) {
223 
-		return $renewal_date = ! empty( $item->expiration ) ? date_i18n( get_option( 'date_format' ), strtotime( $item->expiration ) ) : __( 'N/A', 'invoicing' );
224 
-	}
225 
-
226 
-	/**
227 
-	 * Payment column
228 
-	 *
229 
-	 * @access      private
230 
-	 * @since       1.0.0
231 
-	 * @return      string
232 
-	 */
233 
-	function column_parent_payment_id( $item ) {
234 
-		return '<a href="' . get_edit_post_link( $item->parent_payment_id ) . '" target="_blank">' . wpinv_get_invoice_number( $item->parent_payment_id ) . '</a>';
235 
-	}
236 
-
237 
-	/**
238 
-	 * Product ID column
239 
-	 *
240 
-	 * @access      private
241 
-	 * @since       1.0.0
242 
-	 * @return      string
243 
-	 */
244 
-	function column_product_id( $item ) {
245 
-		return '<a href="' . esc_url( admin_url( 'post.php?action=edit&post=' . $item->product_id ) ) . '" target="_blank">' . get_the_title( $item->product_id ) . '</a>';
246 
-	}
247 
-
248 
-	/**
249 
-	 * Render the edit column
250 
-	 *
251 
-	 * @access      private
252 
-	 * @since       2.0
253 
-	 * @return      string
254 
-	 */
255 
-	function column_actions( $item ) {
256 
-		return '<a href="' . esc_url( admin_url( 'admin.php?page=wpinv-subscriptions&id=' . $item->id ) ) . '" title="' . esc_attr( __( 'View or edit subscription', 'invoicing' ) ) . '" target="_blank">' . __( 'View', 'invoicing' ) . '</a>';
257 
-	}
258 
-
259 
-
260 
-	/**
261 
-	 * Retrieve the table columns
262 
-	 *
263 
-	 * @access      private
264 
-	 * @since       1.0.0
265 
-	 * @return      array
266 
-	 */
267 
-
268 
-	function get_columns(){
269 
-		$columns = array(
270 
-			'sub_id'            => __( 'ID', 'invoicing' ),
271 
-			'customer_id'       => __( 'Customer', 'invoicing' ),
272 
-			'status'            => __( 'Status', 'invoicing' ),
273 
-			'period'            => __( 'Billing Cycle', 'invoicing' ),
274 
-			'initial_amount'    => __( 'Initial Amount', 'invoicing' ),
275 
-			'bill_times'        => __( 'Times Billed', 'invoicing' ),
276 
-			'renewal_date'      => __( 'Renewal Date', 'invoicing' ),
277 
-			'parent_payment_id' => __( 'Invoice', 'invoicing' ),
278 
-			'product_id'        => __( 'Item', 'invoicing' ),
279 
-			'actions'           => __( 'Actions', 'invoicing' ),
280 
-		);
281 
-
282 
-		return apply_filters( 'wpinv_report_subscription_columns', $columns );
283 
-	}
284 
-
285 
-	/**
286 
-	 * Retrieve the current page number
287 
-	 *
288 
-	 * @access      private
289 
-	 * @since       1.0.0
290 
-	 * @return      int
291 
-	 */
292 
-	function get_paged() {
293 
-		return isset( $_GET['paged'] ) ? absint( $_GET['paged'] ) : 1;
294 
-	}
295 
-
296 
-	/**
297 
-	 * Retrieve the subscription counts
298 
-	 *
299 
-	 * @access public
300 
-	 * @since 1.4
301 
-	 * @return void
302 
-	 */
303 
-	public function get_subscription_counts() {
304 
-
305 
-		global $wp_query;
306 
-
307 
-		$db = new WPInv_Subscriptions_DB;
308 
-
309 
-		$search = ! empty( $_GET['s'] ) ? sanitize_text_field( $_GET['s'] ) : '';
310 
-
311 
-		$this->total_count     = $db->count();
312 
-		$this->active_count    = $db->count( array( 'status' => 'active', 'search' => $search ) );
313 
-		$this->pending_count   = $db->count( array( 'status' => 'pending', 'search' => $search ) );
314 
-		$this->expired_count   = $db->count( array( 'status' => 'expired', 'search' => $search ) );
315 
-		$this->trialling_count  = $db->count( array( 'status' => 'trialling', 'search' => $search ) );
316 
-		$this->cancelled_count = $db->count( array( 'status' => 'cancelled', 'search' => $search ) );
317 
-		$this->completed_count = $db->count( array( 'status' => 'completed', 'search' => $search ) );
318 
-		$this->failing_count   = $db->count( array( 'status' => 'failing', 'search' => $search ) );
319 
-
320 
-	}
321 
-
322 
-	/**
323 
-	 * Setup the final data for the table
324 
-	 *
325 
-	 * @access      private
326 
-	 * @since       1.0.0
327 
-	 * @uses        $this->_column_headers
328 
-	 * @uses        $this->items
329 
-	 * @uses        $this->get_columns()
330 
-	 * @uses        $this->get_sortable_columns()
331 
-	 * @uses        $this->get_pagenum()
332 
-	 * @uses        $this->set_pagination_args()
333 
-	 * @return      array
334 
-	 */
335 
-	function prepare_items() {
336 
-
337 
-		$columns  = $this->get_columns();
338 
-		$hidden   = array(); // No hidden columns
339 
-		$status   = isset( $_GET['status'] ) ? $_GET['status'] : 'any';
340 
-		$sortable = $this->get_sortable_columns();
341 
-
342 
-		$this->_column_headers = array( $columns, $hidden, $sortable );
343 
-
344 
-		$current_page = $this->get_pagenum();
345 
-
346 
-		$db     = new WPInv_Subscriptions_DB;
347 
-		$search = ! empty( $_GET['s'] ) ? sanitize_text_field( $_GET['s'] ) : '';
348 
-		$args   = array(
349 
-			'number' => $this->per_page,
350 
-			'offset' => $this->per_page * ( $this->get_paged() - 1 ),
351 
-			'search' => $search
352 
-		);
353 
-
354 
-		if ( 'any' !== $status ) {
355 
-			$args['status'] = $status;
356 
-		}
357 
-
358 
-		$this->items = $db->get_subscriptions( $args );
359 
-
360 
-		switch ( $status ) {
361 
-			case 'active':
362 
-				$total_items = $this->active_count;
363 
-				break;
364 
-			case 'pending':
365 
-				$total_items = $this->pending_count;
366 
-				break;
367 
-			case 'expired':
368 
-				$total_items = $this->expired_count;
369 
-				break;
370 
-			case 'cancelled':
371 
-				$total_items = $this->cancelled_count;
372 
-				break;
373 
-			case 'failing':
374 
-				$total_items = $this->failing_count;
375 
-				break;
376 
-			case 'trialling':
377 
-				$total_items = $this->trialling_count;
378 
-				break;
379 
-			case 'completed':
380 
-				$total_items = $this->completed_count;
381 
-				break;
382 
-			case 'any':
383 
-			default:
384 
-				$total_items = $this->total_count;
385 
-				break;
386 
-		}
387 
-
388 
-		$this->set_pagination_args( array(
389 
-			'total_items' => $total_items,
390 
-			'per_page'    => $this->per_page,
391 
-			'total_pages' => ceil( $total_items / $this->per_page )
392 
-		) );
393 
-	}
154 
+    /**
155 
+     * Customer column
156 
+     *
157 
+     * @access      private
158 
+     * @since       1.0.0
159 
+     * @return      string
160 
+     */
161 
+    function column_customer_id( $item ) {
162 
+        $subscriber = get_userdata( $item->customer_id );
163 
+        $customer   = ! empty( $subscriber->display_name ) ? $subscriber->display_name : $subscriber->user_email;
164 
+
165 
+        return '<a href="' . esc_url( get_edit_user_link( $item->customer_id ) ) . '" target="_blank">' . $customer . '</a>';
166 
+    }
167 
+
168 
+    /**
169 
+     * Status column
170 
+     *
171 
+     * @access      private
172 
+     * @since       1.0.0
173 
+     * @return      string
174 
+     */
175 
+    function column_status( $item ) {
176 
+        return $item->get_status_label();
177 
+    }
178 
+
179 
+    /**
180 
+     * Period column
181 
+     *
182 
+     * @access      private
183 
+     * @since       1.0.0
184 
+     * @return      string
185 
+     */
186 
+    function column_period( $item ) {
187 
+
188 
+        $period = WPInv_Subscriptions::wpinv_get_pretty_subscription_frequency( $item->period,$item->frequency );
189 
+
190 
+        return wpinv_price( wpinv_format_amount( $item->recurring_amount ), wpinv_get_invoice_currency_code( $item->parent_payment_id ) ) . ' / ' . $period;
191 
+    }
192 
+
193 
+    /**
194 
+     * Billing Times column
195 
+     *
196 
+     * @access      private
197 
+     * @since       1.0.0
198 
+     * @return      string
199 
+     */
200 
+    function column_bill_times( $item ) {
201 
+        return $item->get_times_billed() . ' / ' . ( ( $item->bill_times == 0 ) ? 'Until Cancelled' : $item->bill_times );
202 
+    }
203 
+
204 
+    /**
205 
+     * Initial Amount column
206 
+     *
207 
+     * @access      private
208 
+     * @since       1.0.0
209 
+     * @return      string
210 
+     */
211 
+    function column_initial_amount( $item ) {
212 
+        return wpinv_price( wpinv_format_amount( $item->initial_amount ), wpinv_get_invoice_currency_code( $item->parent_payment_id ) );
213 
+    }
214 
+
215 
+    /**
216 
+     * Renewal date column
217 
+     *
218 
+     * @access      private
219 
+     * @since       1.0.0
220 
+     * @return      string
221 
+     */
222 
+    function column_renewal_date( $item ) {
223 
+        return $renewal_date = ! empty( $item->expiration ) ? date_i18n( get_option( 'date_format' ), strtotime( $item->expiration ) ) : __( 'N/A', 'invoicing' );
224 
+    }
225 
+
226 
+    /**
227 
+     * Payment column
228 
+     *
229 
+     * @access      private
230 
+     * @since       1.0.0
231 
+     * @return      string
232 
+     */
233 
+    function column_parent_payment_id( $item ) {
234 
+        return '<a href="' . get_edit_post_link( $item->parent_payment_id ) . '" target="_blank">' . wpinv_get_invoice_number( $item->parent_payment_id ) . '</a>';
235 
+    }
236 
+
237 
+    /**
238 
+     * Product ID column
239 
+     *
240 
+     * @access      private
241 
+     * @since       1.0.0
242 
+     * @return      string
243 
+     */
244 
+    function column_product_id( $item ) {
245 
+        return '<a href="' . esc_url( admin_url( 'post.php?action=edit&post=' . $item->product_id ) ) . '" target="_blank">' . get_the_title( $item->product_id ) . '</a>';
246 
+    }
247 
+
248 
+    /**
249 
+     * Render the edit column
250 
+     *
251 
+     * @access      private
252 
+     * @since       2.0
253 
+     * @return      string
254 
+     */
255 
+    function column_actions( $item ) {
256 
+        return '<a href="' . esc_url( admin_url( 'admin.php?page=wpinv-subscriptions&id=' . $item->id ) ) . '" title="' . esc_attr( __( 'View or edit subscription', 'invoicing' ) ) . '" target="_blank">' . __( 'View', 'invoicing' ) . '</a>';
257 
+    }
258 
+
259 
+
260 
+    /**
261 
+     * Retrieve the table columns
262 
+     *
263 
+     * @access      private
264 
+     * @since       1.0.0
265 
+     * @return      array
266 
+     */
267 
+
268 
+    function get_columns(){
269 
+        $columns = array(
270 
+            'sub_id'            => __( 'ID', 'invoicing' ),
271 
+            'customer_id'       => __( 'Customer', 'invoicing' ),
272 
+            'status'            => __( 'Status', 'invoicing' ),
273 
+            'period'            => __( 'Billing Cycle', 'invoicing' ),
274 
+            'initial_amount'    => __( 'Initial Amount', 'invoicing' ),
275 
+            'bill_times'        => __( 'Times Billed', 'invoicing' ),
276 
+            'renewal_date'      => __( 'Renewal Date', 'invoicing' ),
277 
+            'parent_payment_id' => __( 'Invoice', 'invoicing' ),
278 
+            'product_id'        => __( 'Item', 'invoicing' ),
279 
+            'actions'           => __( 'Actions', 'invoicing' ),
280 
+        );
281 
+
282 
+        return apply_filters( 'wpinv_report_subscription_columns', $columns );
283 
+    }
284 
+
285 
+    /**
286 
+     * Retrieve the current page number
287 
+     *
288 
+     * @access      private
289 
+     * @since       1.0.0
290 
+     * @return      int
291 
+     */
292 
+    function get_paged() {
293 
+        return isset( $_GET['paged'] ) ? absint( $_GET['paged'] ) : 1;
294 
+    }
295 
+
296 
+    /**
297 
+     * Retrieve the subscription counts
298 
+     *
299 
+     * @access public
300 
+     * @since 1.4
301 
+     * @return void
302 
+     */
303 
+    public function get_subscription_counts() {
304 
+
305 
+        global $wp_query;
306 
+
307 
+        $db = new WPInv_Subscriptions_DB;
308 
+
309 
+        $search = ! empty( $_GET['s'] ) ? sanitize_text_field( $_GET['s'] ) : '';
310 
+
311 
+        $this->total_count     = $db->count();
312 
+        $this->active_count    = $db->count( array( 'status' => 'active', 'search' => $search ) );
313 
+        $this->pending_count   = $db->count( array( 'status' => 'pending', 'search' => $search ) );
314 
+        $this->expired_count   = $db->count( array( 'status' => 'expired', 'search' => $search ) );
315 
+        $this->trialling_count  = $db->count( array( 'status' => 'trialling', 'search' => $search ) );
316 
+        $this->cancelled_count = $db->count( array( 'status' => 'cancelled', 'search' => $search ) );
317 
+        $this->completed_count = $db->count( array( 'status' => 'completed', 'search' => $search ) );
318 
+        $this->failing_count   = $db->count( array( 'status' => 'failing', 'search' => $search ) );
319 
+
320 
+    }
321 
+
322 
+    /**
323 
+     * Setup the final data for the table
324 
+     *
325 
+     * @access      private
326 
+     * @since       1.0.0
327 
+     * @uses        $this->_column_headers
328 
+     * @uses        $this->items
329 
+     * @uses        $this->get_columns()
330 
+     * @uses        $this->get_sortable_columns()
331 
+     * @uses        $this->get_pagenum()
332 
+     * @uses        $this->set_pagination_args()
333 
+     * @return      array
334 
+     */
335 
+    function prepare_items() {
336 
+
337 
+        $columns  = $this->get_columns();
338 
+        $hidden   = array(); // No hidden columns
339 
+        $status   = isset( $_GET['status'] ) ? $_GET['status'] : 'any';
340 
+        $sortable = $this->get_sortable_columns();
341 
+
342 
+        $this->_column_headers = array( $columns, $hidden, $sortable );
343 
+
344 
+        $current_page = $this->get_pagenum();
345 
+
346 
+        $db     = new WPInv_Subscriptions_DB;
347 
+        $search = ! empty( $_GET['s'] ) ? sanitize_text_field( $_GET['s'] ) : '';
348 
+        $args   = array(
349 
+            'number' => $this->per_page,
350 
+            'offset' => $this->per_page * ( $this->get_paged() - 1 ),
351 
+            'search' => $search
352 
+        );
353 
+
354 
+        if ( 'any' !== $status ) {
355 
+            $args['status'] = $status;
356 
+        }
357 
+
358 
+        $this->items = $db->get_subscriptions( $args );
359 
+
360 
+        switch ( $status ) {
361 
+            case 'active':
362 
+                $total_items = $this->active_count;
363 
+                break;
364 
+            case 'pending':
365 
+                $total_items = $this->pending_count;
366 
+                break;
367 
+            case 'expired':
368 
+                $total_items = $this->expired_count;
369 
+                break;
370 
+            case 'cancelled':
371 
+                $total_items = $this->cancelled_count;
372 
+                break;
373 
+            case 'failing':
374 
+                $total_items = $this->failing_count;
375 
+                break;
376 
+            case 'trialling':
377 
+                $total_items = $this->trialling_count;
378 
+                break;
379 
+            case 'completed':
380 
+                $total_items = $this->completed_count;
381 
+                break;
382 
+            case 'any':
383 
+            default:
384 
+                $total_items = $this->total_count;
385 
+                break;
386 
+        }
387 
+
388 
+        $this->set_pagination_args( array(
389 
+            'total_items' => $total_items,
390 
+            'per_page'    => $this->per_page,
391 
+            'total_pages' => ceil( $total_items / $this->per_page )
392 
+        ) );
393 
+    }
394 394 
 }
Please login to merge, or discard this patch.
Spacing   +83 added lines, -83 removed lines patch added patch discarded remove patch 
@@ -8,11 +8,11 @@  discard block
 
 block discarded – undo
8 8
9 9
10 10 
 // Exit if accessed directly
11 
-if ( ! defined( 'ABSPATH' ) ) exit;
11 
+if (!defined('ABSPATH')) exit;
12 12
13 13
14 14 
 // Load WP_List_Table if not loaded
15 
-if( ! class_exists( 'WP_List_Table' ) ) {
15 
+if (!class_exists('WP_List_Table')) {
16 16 
 	require_once ABSPATH . 'wp-admin/includes/class-wp-list-table.php';
17 17 
 }
18 18 
 
@@ -35,7 +35,7 @@  discard block
 
 block discarded – undo
35 35 
 	public $pending_count   = 0;
36 36 
 	public $expired_count   = 0;
37 37 
 	public $completed_count = 0;
38 
-	public $trialling_count  = 0;
38 
+	public $trialling_count = 0;
39 39 
 	public $cancelled_count = 0;
40 40 
 	public $failing_count   = 0;
41 41 
 
@@ -46,15 +46,15 @@  discard block
 
 block discarded – undo
46 46 
 	 * @since       1.0.0
47 47 
 	 * @return      void
48 48 
 	 */
49 
-	function __construct(){
49 
+	function __construct() {
50 50 
 		global $status, $page;
51 51
52 52 
 		// Set parent defaults
53 
-		parent::__construct( array(
53 
+		parent::__construct(array(
54 54 
 			'singular'  => 'subscription',
55 55 
 			'plural'    => 'subscriptions',
56 56 
 			'ajax'      => false
57 
-		) );
57 
+		));
58 58
59 59 
 		$this->get_subscription_counts();
60 60 
 
@@ -69,28 +69,28 @@  discard block
 
 block discarded – undo
69 69 
 	 */
70 70 
 	public function get_views() {
71 71
72 
-		$current         = isset( $_GET['status'] ) ? $_GET['status'] : '';
73 
-		$total_count     = '&nbsp;<span class="count">(' . $this->total_count    . ')</span>';
72 
+		$current         = isset($_GET['status']) ? $_GET['status'] : '';
73 
+		$total_count     = '&nbsp;<span class="count">(' . $this->total_count . ')</span>';
74 74 
 		$active_count    = '&nbsp;<span class="count">(' . $this->active_count . ')</span>';
75 75 
 		$pending_count   = '&nbsp;<span class="count">(' . $this->pending_count . ')</span>';
76 
-		$expired_count   = '&nbsp;<span class="count">(' . $this->expired_count  . ')</span>';
76 
+		$expired_count   = '&nbsp;<span class="count">(' . $this->expired_count . ')</span>';
77 77 
 		$completed_count = '&nbsp;<span class="count">(' . $this->completed_count . ')</span>';
78 
-		$trialling_count  = '&nbsp;<span class="count">(' . $this->trialling_count   . ')</span>';
79 
-		$cancelled_count = '&nbsp;<span class="count">(' . $this->cancelled_count   . ')</span>';
80 
-		$failing_count   = '&nbsp;<span class="count">(' . $this->failing_count   . ')</span>';
78 
+		$trialling_count = '&nbsp;<span class="count">(' . $this->trialling_count . ')</span>';
79 
+		$cancelled_count = '&nbsp;<span class="count">(' . $this->cancelled_count . ')</span>';
80 
+		$failing_count   = '&nbsp;<span class="count">(' . $this->failing_count . ')</span>';
81 81
82 82 
 		$views = array(
83 
-			'all'       => sprintf( '<a href="%s"%s>%s</a>', remove_query_arg( array( 'status', 'paged' ) ), $current === 'all' || $current == '' ? ' class="current"' : '', __('All','invoicing' ) . $total_count ),
84 
-			'active'    => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'active', 'paged' => FALSE ) ), $current === 'active' ? ' class="current"' : '', __('Active','invoicing' ) . $active_count ),
85 
-			'pending'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'pending', 'paged' => FALSE ) ), $current === 'pending' ? ' class="current"' : '', __('Pending','invoicing' ) . $pending_count ),
86 
-			'expired'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'expired', 'paged' => FALSE ) ), $current === 'expired' ? ' class="current"' : '', __('Expired','invoicing' ) . $expired_count ),
87 
-			'completed' => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'completed', 'paged' => FALSE ) ), $current === 'completed' ? ' class="current"' : '', __('Completed','invoicing' ) . $completed_count ),
88 
-			'trialling'  => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'trialling', 'paged' => FALSE ) ), $current === 'trialling' ? ' class="current"' : '', __('Trialling','invoicing' ) . $trialling_count ),
89 
-			'cancelled' => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'cancelled', 'paged' => FALSE ) ), $current === 'cancelled' ? ' class="current"' : '', __('Cancelled','invoicing' ) . $cancelled_count ),
90 
-			'failing'   => sprintf( '<a href="%s"%s>%s</a>', add_query_arg( array( 'status' => 'failing', 'paged' => FALSE ) ), $current === 'failing' ? ' class="current"' : '', __('Failing','invoicing' ) . $failing_count ),
83 
+			'all'       => sprintf('<a href="%s"%s>%s</a>', remove_query_arg(array('status', 'paged')), $current === 'all' || $current == '' ? ' class="current"' : '', __('All', 'invoicing') . $total_count),
84 
+			'active'    => sprintf('<a href="%s"%s>%s</a>', add_query_arg(array('status' => 'active', 'paged' => FALSE)), $current === 'active' ? ' class="current"' : '', __('Active', 'invoicing') . $active_count),
85 
+			'pending'   => sprintf('<a href="%s"%s>%s</a>', add_query_arg(array('status' => 'pending', 'paged' => FALSE)), $current === 'pending' ? ' class="current"' : '', __('Pending', 'invoicing') . $pending_count),
86 
+			'expired'   => sprintf('<a href="%s"%s>%s</a>', add_query_arg(array('status' => 'expired', 'paged' => FALSE)), $current === 'expired' ? ' class="current"' : '', __('Expired', 'invoicing') . $expired_count),
87 
+			'completed' => sprintf('<a href="%s"%s>%s</a>', add_query_arg(array('status' => 'completed', 'paged' => FALSE)), $current === 'completed' ? ' class="current"' : '', __('Completed', 'invoicing') . $completed_count),
88 
+			'trialling'  => sprintf('<a href="%s"%s>%s</a>', add_query_arg(array('status' => 'trialling', 'paged' => FALSE)), $current === 'trialling' ? ' class="current"' : '', __('Trialling', 'invoicing') . $trialling_count),
89 
+			'cancelled' => sprintf('<a href="%s"%s>%s</a>', add_query_arg(array('status' => 'cancelled', 'paged' => FALSE)), $current === 'cancelled' ? ' class="current"' : '', __('Cancelled', 'invoicing') . $cancelled_count),
90 
+			'failing'   => sprintf('<a href="%s"%s>%s</a>', add_query_arg(array('status' => 'failing', 'paged' => FALSE)), $current === 'failing' ? ' class="current"' : '', __('Failing', 'invoicing') . $failing_count),
91 91 
 		);
92 92
93 
-		return apply_filters( 'wpinv_recurring_subscriptions_table_views', $views );
93 
+		return apply_filters('wpinv_recurring_subscriptions_table_views', $views);
94 94 
 	}
95 95
96 96 
 	/**
 
@@ -104,27 +104,27 @@  discard block
 
 block discarded – undo
104 104 
 	 *
105 105 
 	 * @return void
106 106 
 	 */
107 
-	public function search_box( $text, $input_id ) {
107 
+	public function search_box($text, $input_id) {
108 108
109 
-		if ( empty( $_REQUEST['s'] ) && ! $this->has_items() ) {
109 
+		if (empty($_REQUEST['s']) && !$this->has_items()) {
110 110 
 			return;
111 111 
 		}
112 112
113 113 
 		$input_id = $input_id . '-search-input';
114 114
115 
-		if ( ! empty( $_REQUEST['orderby'] ) ) {
116 
-			echo '<input type="hidden" name="orderby" value="' . esc_attr( $_REQUEST['orderby'] ) . '" />';
115 
+		if (!empty($_REQUEST['orderby'])) {
116 
+			echo '<input type="hidden" name="orderby" value="' . esc_attr($_REQUEST['orderby']) . '" />';
117 117 
 		}
118 118
119 
-		if ( ! empty( $_REQUEST['order'] ) ) {
120 
-			echo '<input type="hidden" name="order" value="' . esc_attr( $_REQUEST['order'] ) . '" />';
119 
+		if (!empty($_REQUEST['order'])) {
120 
+			echo '<input type="hidden" name="order" value="' . esc_attr($_REQUEST['order']) . '" />';
121 121 
 		}
122 122 
 ?>
123 123 
 		<p class="search-box">
124 
-			<?php do_action( 'wpinv_recurring_subscription_search_box' ); ?>
124 
+			<?php do_action('wpinv_recurring_subscription_search_box'); ?>
125 125 
 			<label class="screen-reader-text" for="<?php echo $input_id ?>"><?php echo $text; ?>:</label>
126 126 
 			<input type="search" id="<?php echo $input_id ?>" name="s" value="<?php _admin_search_query(); ?>" />
127 
-			<?php submit_button( $text, 'button', false, false, array('ID' => 'search-submit') ); ?><br/>
127 
+			<?php submit_button($text, 'button', false, false, array('ID' => 'search-submit')); ?><br/>
128 128 
 		</p>
129 129 
 <?php
130 130 
 	}
 
@@ -136,7 +136,7 @@  discard block
 
 block discarded – undo
136 136 
 	 * @since       1.0.0
137 137 
 	 * @return      string
138 138 
 	 */
139 
-	function column_default( $item, $column_name ) {
139 
+	function column_default($item, $column_name) {
140 140 
 		return $item->$column_name;
141 141 
 	}
142 142 
 
@@ -147,8 +147,8 @@  discard block
 
 block discarded – undo
147 147 
      * @since       1.0.0
148 148 
      * @return      string
149 149 
      */
150 
-    function column_sub_id( $item ) {
151 
-        return '<a href="' . esc_url( admin_url( 'admin.php?page=wpinv-subscriptions&id=' . $item->id ) ) . '" target="_blank">' . $item->id . '</a>';
150 
+    function column_sub_id($item) {
151 
+        return '<a href="' . esc_url(admin_url('admin.php?page=wpinv-subscriptions&id=' . $item->id)) . '" target="_blank">' . $item->id . '</a>';
152 152 
     }
153 153
154 154 
 	/**
 
@@ -158,11 +158,11 @@  discard block
 
 block discarded – undo
158 158 
 	 * @since       1.0.0
159 159 
 	 * @return      string
160 160 
 	 */
161 
-	function column_customer_id( $item ) {
162 
-		$subscriber = get_userdata( $item->customer_id );
163 
-		$customer   = ! empty( $subscriber->display_name ) ? $subscriber->display_name : $subscriber->user_email;
161 
+	function column_customer_id($item) {
162 
+		$subscriber = get_userdata($item->customer_id);
163 
+		$customer   = !empty($subscriber->display_name) ? $subscriber->display_name : $subscriber->user_email;
164 164
165 
-		return '<a href="' . esc_url( get_edit_user_link( $item->customer_id ) ) . '" target="_blank">' . $customer . '</a>';
165 
+		return '<a href="' . esc_url(get_edit_user_link($item->customer_id)) . '" target="_blank">' . $customer . '</a>';
166 166 
 	}
167 167
168 168 
 	/**
 
@@ -172,7 +172,7 @@  discard block
 
 block discarded – undo
172 172 
 	 * @since       1.0.0
173 173 
 	 * @return      string
174 174 
 	 */
175 
-	function column_status( $item ) {
175 
+	function column_status($item) {
176 176 
 		return $item->get_status_label();
177 177 
 	}
178 178 
 
@@ -183,11 +183,11 @@  discard block
 
 block discarded – undo
183 183 
 	 * @since       1.0.0
184 184 
 	 * @return      string
185 185 
 	 */
186 
-	function column_period( $item ) {
186 
+	function column_period($item) {
187 187
188 
-		$period = WPInv_Subscriptions::wpinv_get_pretty_subscription_frequency( $item->period,$item->frequency );
188 
+		$period = WPInv_Subscriptions::wpinv_get_pretty_subscription_frequency($item->period, $item->frequency);
189 189
190 
-		return wpinv_price( wpinv_format_amount( $item->recurring_amount ), wpinv_get_invoice_currency_code( $item->parent_payment_id ) ) . ' / ' . $period;
190 
+		return wpinv_price(wpinv_format_amount($item->recurring_amount), wpinv_get_invoice_currency_code($item->parent_payment_id)) . ' / ' . $period;
191 191 
 	}
192 192
193 193 
 	/**
 
@@ -197,8 +197,8 @@  discard block
 
 block discarded – undo
197 197 
 	 * @since       1.0.0
198 198 
 	 * @return      string
199 199 
 	 */
200 
-	function column_bill_times( $item ) {
201 
-		return $item->get_times_billed() . ' / ' . ( ( $item->bill_times == 0 ) ? 'Until Cancelled' : $item->bill_times );
200 
+	function column_bill_times($item) {
201 
+		return $item->get_times_billed() . ' / ' . (($item->bill_times == 0) ? 'Until Cancelled' : $item->bill_times);
202 202 
 	}
203 203
204 204 
 	/**
 
@@ -208,8 +208,8 @@  discard block
 
 block discarded – undo
208 208 
 	 * @since       1.0.0
209 209 
 	 * @return      string
210 210 
 	 */
211 
-	function column_initial_amount( $item ) {
212 
-		return wpinv_price( wpinv_format_amount( $item->initial_amount ), wpinv_get_invoice_currency_code( $item->parent_payment_id ) );
211 
+	function column_initial_amount($item) {
212 
+		return wpinv_price(wpinv_format_amount($item->initial_amount), wpinv_get_invoice_currency_code($item->parent_payment_id));
213 213 
 	}
214 214
215 215 
 	/**
 
@@ -219,8 +219,8 @@  discard block
 
 block discarded – undo
219 219 
 	 * @since       1.0.0
220 220 
 	 * @return      string
221 221 
 	 */
222 
-	function column_renewal_date( $item ) {
223 
-		return $renewal_date = ! empty( $item->expiration ) ? date_i18n( get_option( 'date_format' ), strtotime( $item->expiration ) ) : __( 'N/A', 'invoicing' );
222 
+	function column_renewal_date($item) {
223 
+		return $renewal_date = !empty($item->expiration) ? date_i18n(get_option('date_format'), strtotime($item->expiration)) : __('N/A', 'invoicing');
224 224 
 	}
225 225
226 226 
 	/**
 
@@ -230,8 +230,8 @@  discard block
 
 block discarded – undo
230 230 
 	 * @since       1.0.0
231 231 
 	 * @return      string
232 232 
 	 */
233 
-	function column_parent_payment_id( $item ) {
234 
-		return '<a href="' . get_edit_post_link( $item->parent_payment_id ) . '" target="_blank">' . wpinv_get_invoice_number( $item->parent_payment_id ) . '</a>';
233 
+	function column_parent_payment_id($item) {
234 
+		return '<a href="' . get_edit_post_link($item->parent_payment_id) . '" target="_blank">' . wpinv_get_invoice_number($item->parent_payment_id) . '</a>';
235 235 
 	}
236 236
237 237 
 	/**
 
@@ -241,8 +241,8 @@  discard block
 
 block discarded – undo
241 241 
 	 * @since       1.0.0
242 242 
 	 * @return      string
243 243 
 	 */
244 
-	function column_product_id( $item ) {
245 
-		return '<a href="' . esc_url( admin_url( 'post.php?action=edit&post=' . $item->product_id ) ) . '" target="_blank">' . get_the_title( $item->product_id ) . '</a>';
244 
+	function column_product_id($item) {
245 
+		return '<a href="' . esc_url(admin_url('post.php?action=edit&post=' . $item->product_id)) . '" target="_blank">' . get_the_title($item->product_id) . '</a>';
246 246 
 	}
247 247
248 248 
 	/**
 
@@ -252,8 +252,8 @@  discard block
 
 block discarded – undo
252 252 
 	 * @since       2.0
253 253 
 	 * @return      string
254 254 
 	 */
255 
-	function column_actions( $item ) {
256 
-		return '<a href="' . esc_url( admin_url( 'admin.php?page=wpinv-subscriptions&id=' . $item->id ) ) . '" title="' . esc_attr( __( 'View or edit subscription', 'invoicing' ) ) . '" target="_blank">' . __( 'View', 'invoicing' ) . '</a>';
255 
+	function column_actions($item) {
256 
+		return '<a href="' . esc_url(admin_url('admin.php?page=wpinv-subscriptions&id=' . $item->id)) . '" title="' . esc_attr(__('View or edit subscription', 'invoicing')) . '" target="_blank">' . __('View', 'invoicing') . '</a>';
257 257 
 	}
258 258
259 259 
 
@@ -265,21 +265,21 @@  discard block
 
 block discarded – undo
265 265 
 	 * @return      array
266 266 
 	 */
267 267
268 
-	function get_columns(){
268 
+	function get_columns() {
269 269 
 		$columns = array(
270 
-			'sub_id'            => __( 'ID', 'invoicing' ),
271 
-			'customer_id'       => __( 'Customer', 'invoicing' ),
272 
-			'status'            => __( 'Status', 'invoicing' ),
273 
-			'period'            => __( 'Billing Cycle', 'invoicing' ),
274 
-			'initial_amount'    => __( 'Initial Amount', 'invoicing' ),
275 
-			'bill_times'        => __( 'Times Billed', 'invoicing' ),
276 
-			'renewal_date'      => __( 'Renewal Date', 'invoicing' ),
277 
-			'parent_payment_id' => __( 'Invoice', 'invoicing' ),
278 
-			'product_id'        => __( 'Item', 'invoicing' ),
279 
-			'actions'           => __( 'Actions', 'invoicing' ),
270 
+			'sub_id'            => __('ID', 'invoicing'),
271 
+			'customer_id'       => __('Customer', 'invoicing'),
272 
+			'status'            => __('Status', 'invoicing'),
273 
+			'period'            => __('Billing Cycle', 'invoicing'),
274 
+			'initial_amount'    => __('Initial Amount', 'invoicing'),
275 
+			'bill_times'        => __('Times Billed', 'invoicing'),
276 
+			'renewal_date'      => __('Renewal Date', 'invoicing'),
277 
+			'parent_payment_id' => __('Invoice', 'invoicing'),
278 
+			'product_id'        => __('Item', 'invoicing'),
279 
+			'actions'           => __('Actions', 'invoicing'),
280 280 
 		);
281 281
282 
-		return apply_filters( 'wpinv_report_subscription_columns', $columns );
282 
+		return apply_filters('wpinv_report_subscription_columns', $columns);
283 283 
 	}
284 284
285 285 
 	/**
 
@@ -290,7 +290,7 @@  discard block
 
 block discarded – undo
290 290 
 	 * @return      int
291 291 
 	 */
292 292 
 	function get_paged() {
293 
-		return isset( $_GET['paged'] ) ? absint( $_GET['paged'] ) : 1;
293 
+		return isset($_GET['paged']) ? absint($_GET['paged']) : 1;
294 294 
 	}
295 295
296 296 
 	/**
 
@@ -306,16 +306,16 @@  discard block
 
 block discarded – undo
306 306
307 307 
 		$db = new WPInv_Subscriptions_DB;
308 308
309 
-		$search = ! empty( $_GET['s'] ) ? sanitize_text_field( $_GET['s'] ) : '';
309 
+		$search = !empty($_GET['s']) ? sanitize_text_field($_GET['s']) : '';
310 310
311 311 
 		$this->total_count     = $db->count();
312 
-		$this->active_count    = $db->count( array( 'status' => 'active', 'search' => $search ) );
313 
-		$this->pending_count   = $db->count( array( 'status' => 'pending', 'search' => $search ) );
314 
-		$this->expired_count   = $db->count( array( 'status' => 'expired', 'search' => $search ) );
315 
-		$this->trialling_count  = $db->count( array( 'status' => 'trialling', 'search' => $search ) );
316 
-		$this->cancelled_count = $db->count( array( 'status' => 'cancelled', 'search' => $search ) );
317 
-		$this->completed_count = $db->count( array( 'status' => 'completed', 'search' => $search ) );
318 
-		$this->failing_count   = $db->count( array( 'status' => 'failing', 'search' => $search ) );
312 
+		$this->active_count    = $db->count(array('status' => 'active', 'search' => $search));
313 
+		$this->pending_count   = $db->count(array('status' => 'pending', 'search' => $search));
314 
+		$this->expired_count   = $db->count(array('status' => 'expired', 'search' => $search));
315 
+		$this->trialling_count = $db->count(array('status' => 'trialling', 'search' => $search));
316 
+		$this->cancelled_count = $db->count(array('status' => 'cancelled', 'search' => $search));
317 
+		$this->completed_count = $db->count(array('status' => 'completed', 'search' => $search));
318 
+		$this->failing_count   = $db->count(array('status' => 'failing', 'search' => $search));
319 319
320 320 
 	}
321 321 
 
@@ -336,28 +336,28 @@  discard block
 
 block discarded – undo
336 336
337 337 
 		$columns  = $this->get_columns();
338 338 
 		$hidden   = array(); // No hidden columns
339 
-		$status   = isset( $_GET['status'] ) ? $_GET['status'] : 'any';
339 
+		$status   = isset($_GET['status']) ? $_GET['status'] : 'any';
340 340 
 		$sortable = $this->get_sortable_columns();
341 341
342 
-		$this->_column_headers = array( $columns, $hidden, $sortable );
342 
+		$this->_column_headers = array($columns, $hidden, $sortable);
343 343
344 344 
 		$current_page = $this->get_pagenum();
345 345
346 346 
 		$db     = new WPInv_Subscriptions_DB;
347 
-		$search = ! empty( $_GET['s'] ) ? sanitize_text_field( $_GET['s'] ) : '';
347 
+		$search = !empty($_GET['s']) ? sanitize_text_field($_GET['s']) : '';
348 348 
 		$args   = array(
349 349 
 			'number' => $this->per_page,
350 
-			'offset' => $this->per_page * ( $this->get_paged() - 1 ),
350 
+			'offset' => $this->per_page * ($this->get_paged() - 1),
351 351 
 			'search' => $search
352 352 
 		);
353 353
354 
-		if ( 'any' !== $status ) {
354 
+		if ('any' !== $status) {
355 355 
 			$args['status'] = $status;
356 356 
 		}
357 357
358 
-		$this->items = $db->get_subscriptions( $args );
358 
+		$this->items = $db->get_subscriptions($args);
359 359
360 
-		switch ( $status ) {
360 
+		switch ($status) {
361 361 
 			case 'active':
362 362 
 				$total_items = $this->active_count;
363 363 
 				break;
 
@@ -385,10 +385,10 @@  discard block
 
 block discarded – undo
385 385 
 				break;
386 386 
 		}
387 387
388 
-		$this->set_pagination_args( array(
388 
+		$this->set_pagination_args(array(
389 389 
 			'total_items' => $total_items,
390 390 
 			'per_page'    => $this->per_page,
391 
-			'total_pages' => ceil( $total_items / $this->per_page )
392 
-		) );
391 
+			'total_pages' => ceil($total_items / $this->per_page)
392 
+		));
393 393 
 	}
394 394 
 }
Please login to merge, or discard this patch.