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by Brian
06:03
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templates/wpinv-invoice-print.php 1 patch
Spacing   +10 added lines, -10 removed lines patch added patch discarded remove patch 
@@ -7,20 +7,20 @@  discard block
 
 block discarded – undo
7 7 
  * @version 1.0.19
8 8 
  */
9 9
10 
-defined( 'ABSPATH' ) || exit;
10 
+defined('ABSPATH') || exit;
11 11
12 12 
 // Fetch the invoice.
13 
-if ( empty( $invoice ) ) {
14 
-    $invoice = new WPInv_Invoice( $GLOBALS['post'] );
13 
+if (empty($invoice)) {
14 
+    $invoice = new WPInv_Invoice($GLOBALS['post']);
15 15 
 }
16 16
17 17 
 // Abort if it does not exist.
18 
-if ( $invoice->get_id() == 0 ) {
18 
+if ($invoice->get_id() == 0) {
19 19 
     exit;
20 20 
 }
21 21
22 22 
 // Fires before printing an invoice.
23 
-do_action( 'wpinv_invoice_print_before_display', $invoice );
23 
+do_action('wpinv_invoice_print_before_display', $invoice);
24 24
25 25 
 ?><!DOCTYPE html>
26 26 
 
@@ -29,24 +29,24 @@  discard block
 
 block discarded – undo
29 29
30 30 
     <head>
31 31
32 
-		<meta charset="<?php bloginfo( 'charset' ); ?>">
32 
+		<meta charset="<?php bloginfo('charset'); ?>">
33 33 
         <meta name="viewport" content="width=device-width, initial-scale=1.0" >
34 34
35 35 
         <meta name="robots" content="noindex,nofollow">
36 36
37 37 
 		<link rel="profile" href="https://gmpg.org/xfn/11">
38 38
39 
-        <title>#<?php echo sanitize_text_field( $invoice->get_number() ); ?></title>
39 
+        <title>#<?php echo sanitize_text_field($invoice->get_number()); ?></title>
40 40
41 
-        <?php do_action( 'wpinv_invoice_print_head', $invoice ); ?>
41 
+        <?php do_action('wpinv_invoice_print_head', $invoice); ?>
42 42
43 43 
     </head>
44 44
45 45
46 46 
     <body class="body wpinv wpinv-print" style="font-weight: 400;">
47 47
48 
-        <?php do_action( 'getpaid_invoice', $invoice ); ?>
49 
-        <?php do_action( 'wpinv_invoice_print_body_end', $invoice ); ?>
48 
+        <?php do_action('getpaid_invoice', $invoice); ?>
49 
+        <?php do_action('wpinv_invoice_print_body_end', $invoice); ?>
50 50
51 51 
     </body>
52 52
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vendor/composer/autoload_static.php 1 patch
Spacing   +9 added lines, -9 removed lines patch added patch discarded remove patch 
@@ -6,34 +6,34 @@  discard block
 
 block discarded – undo
6 6
7 7 
 class ComposerStaticInit8b6d4385c391849a80038f0b0e87c8b5
8 8 
 {
9 
-    public static $files = array (
9 
+    public static $files = array(
10 10 
         '24583d3588ebda5228dd453cfaa070da' => __DIR__ . '/..' . '/ayecode/wp-font-awesome-settings/wp-font-awesome-settings.php',
11 11 
         'e8d544c98e79f913e13eae1306ab635e' => __DIR__ . '/..' . '/ayecode/wp-ayecode-ui/ayecode-ui-loader.php',
12 12 
     );
13 13
14 
-    public static $prefixLengthsPsr4 = array (
14 
+    public static $prefixLengthsPsr4 = array(
15 15 
         'M' =>
16 
-        array (
16 
+        array(
17 17 
             'MaxMind\\Db\\' => 11,
18 18 
         ),
19 19 
         'C' =>
20 
-        array (
20 
+        array(
21 21 
             'Composer\\Installers\\' => 20,
22 22 
         ),
23 23 
     );
24 24
25 
-    public static $prefixDirsPsr4 = array (
25 
+    public static $prefixDirsPsr4 = array(
26 26 
         'MaxMind\\Db\\' =>
27 
-        array (
27 
+        array(
28 28 
             0 => __DIR__ . '/..' . '/maxmind-db/reader/src/MaxMind/Db',
29 29 
         ),
30 30 
         'Composer\\Installers\\' =>
31 
-        array (
31 
+        array(
32 32 
             0 => __DIR__ . '/..' . '/composer/installers/src/Composer/Installers',
33 33 
         ),
34 34 
     );
35 35
36 
-    public static $classMap = array (
36 
+    public static $classMap = array(
37 37 
         'AyeCode_Connect_Helper' => __DIR__ . '/..' . '/ayecode/ayecode-connect-helper/ayecode-connect-helper.php',
38 38 
         'Composer\\InstalledVersions' => __DIR__ . '/..' . '/composer/InstalledVersions.php',
39 39 
         'WP_Super_Duper' => __DIR__ . '/..' . '/ayecode/wp-super-duper/wp-super-duper.php',
 
@@ -41,7 +41,7 @@  discard block
 
 block discarded – undo
41 41
42 42 
     public static function getInitializer(ClassLoader $loader)
43 43 
     {
44 
-        return \Closure::bind(function () use ($loader) {
44 
+        return \Closure::bind(function() use ($loader) {
45 45 
             $loader->prefixLengthsPsr4 = ComposerStaticInit8b6d4385c391849a80038f0b0e87c8b5::$prefixLengthsPsr4;
46 46 
             $loader->prefixDirsPsr4 = ComposerStaticInit8b6d4385c391849a80038f0b0e87c8b5::$prefixDirsPsr4;
47 47 
             $loader->classMap = ComposerStaticInit8b6d4385c391849a80038f0b0e87c8b5::$classMap;
Please login to merge, or discard this patch.
templates/invoice/header-left-actions.php 1 patch
Spacing   +8 added lines, -8 removed lines patch added patch discarded remove patch 
@@ -8,25 +8,25 @@
 
 block discarded – undo
8 8 
  * @var WPInv_Invoice $invoice
9 9 
  */
10 10
11 
-defined( 'ABSPATH' ) || exit;
11 
+defined('ABSPATH') || exit;
12 12
13 13 
 ?>
14 14
15 15 
         <div class="getpaid-header-left-actions">
16 16
17 
-            <?php if ( $invoice->is_type( 'invoice' ) && $invoice->needs_payment() && ! $invoice->is_held() ): ?>
18 
-                <a class="btn btn-sm btn-primary m-1 d-inline-block invoice-action-pay" href="<?php echo esc_url( $invoice->get_checkout_payment_url() ); ?>">
19 
-                    <?php _e( 'Pay For Invoice', 'invoicing' ); ?>
17 
+            <?php if ($invoice->is_type('invoice') && $invoice->needs_payment() && !$invoice->is_held()): ?>
18 
+                <a class="btn btn-sm btn-primary m-1 d-inline-block invoice-action-pay" href="<?php echo esc_url($invoice->get_checkout_payment_url()); ?>">
19 
+                    <?php _e('Pay For Invoice', 'invoicing'); ?>
20 20 
                 </a>
21 21 
             <?php endif; ?>
22 22
23 
-            <?php if ( $invoice->is_type( 'invoice' ) && $invoice->is_paid() ): ?>
24 
-                <a class="btn btn-sm btn-info m-1 d-inline-block invoice-action-receipt" href="<?php echo esc_url( $invoice->get_receipt_url() ); ?>">
25 
-                    <?php _e( 'View Receipt', 'invoicing' ); ?>
23 
+            <?php if ($invoice->is_type('invoice') && $invoice->is_paid()): ?>
24 
+                <a class="btn btn-sm btn-info m-1 d-inline-block invoice-action-receipt" href="<?php echo esc_url($invoice->get_receipt_url()); ?>">
25 
+                    <?php _e('View Receipt', 'invoicing'); ?>
26 26 
                 </a>
27 27 
             <?php endif; ?>
28 28
29 
-            <?php do_action( 'wpinv_invoice_display_left_actions', $invoice ); ?>
29 
+            <?php do_action('wpinv_invoice_display_left_actions', $invoice); ?>
30 30
31 31 
         </div>
32 32
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templates/invoice/footer.php 1 patch
Spacing   +3 added lines, -3 removed lines patch added patch discarded remove patch 
@@ -7,16 +7,16 @@
 
 block discarded – undo
7 7 
  * @version 1.0.19
8 8 
  */
9 9
10 
-defined( 'ABSPATH' ) || exit;
10 
+defined('ABSPATH') || exit;
11 11
12 12 
 ?>
13 13
14 14 
     <div class="border-top pt-4 bg-white">
15 15 
         <div class="container pr-0 pl-0">
16 16
17 
-            <?php if ( $term_text = wpinv_get_terms_text() ) : ?>
17 
+            <?php if ($term_text = wpinv_get_terms_text()) : ?>
18 18 
                 <div class="terms-text">
19 
-                    <?php echo wpautop( $term_text ); ?>
19 
+                    <?php echo wpautop($term_text); ?>
20 20 
                 </div>
21 21 
             <?php endif; ?>
22 22
Please login to merge, or discard this patch.
templates/invoice/header.php 1 patch
Spacing   +3 added lines, -3 removed lines patch added patch discarded remove patch 
@@ -7,7 +7,7 @@  discard block
 
 block discarded – undo
7 7 
  * @version 1.0.19
8 8 
  */
9 9
10 
-defined( 'ABSPATH' ) || exit;
10 
+defined('ABSPATH') || exit;
11 11
12 12 
 ?>
13 13 
 
@@ -16,11 +16,11 @@  discard block
 
 block discarded – undo
16 16 
             <div class="row">
17 17
18 18 
                 <div class="col-12 col-sm-6 text-sm-left pl-sm-0">
19 
-                    <?php do_action( 'getpaid_invoice_header_left', $invoice );?>
19 
+                    <?php do_action('getpaid_invoice_header_left', $invoice); ?>
20 20 
                 </div>
21 21
22 22 
                 <div class="col-12 col-sm-6 text-sm-right pr-sm-0">
23 
-                    <?php do_action( 'getpaid_invoice_header_right', $invoice );?>
23 
+                    <?php do_action('getpaid_invoice_header_right', $invoice); ?>
24 24 
                 </div>
25 25
26 26 
             </div>
Please login to merge, or discard this patch.
templates/invoice/details-top.php 1 patch
Spacing   +5 added lines, -5 removed lines patch added patch discarded remove patch 
@@ -7,24 +7,24 @@
 
 block discarded – undo
7 7 
  * @version 1.0.19
8 8 
  */
9 9
10 
-defined( 'ABSPATH' ) || exit;
10 
+defined('ABSPATH') || exit;
11 11
12 12 
 ?>
13 13
14 
-        <?php do_action( 'getpaid_before_invoice_details_top', $invoice ); ?>
14 
+        <?php do_action('getpaid_before_invoice_details_top', $invoice); ?>
15 15
16 16 
         <div class="getpaid-invoice-details-top mb-5">
17 17 
             <div class="row">
18 18 
                 <div class="col-12 col-sm-6 text-sm-left">
19 
-                    <?php do_action( 'getpaid_invoice_details_top_left', $invoice ); ?>
19 
+                    <?php do_action('getpaid_invoice_details_top_left', $invoice); ?>
20 20 
                 </div>
21 21
22 22 
                 <div class="col-12 col-sm-6 text-sm-right">
23 
-                    <?php do_action( 'getpaid_invoice_details_top_right', $invoice ); ?>
23 
+                    <?php do_action('getpaid_invoice_details_top_right', $invoice); ?>
24 24 
                 </div>
25 25 
             </div>
26 26 
         </div>
27 27
28 
-        <?php do_action( 'getpaid_after_invoice_details_top', $invoice ); ?>
28 
+        <?php do_action('getpaid_after_invoice_details_top', $invoice); ?>
29 29
30 30 
 <?php
Please login to merge, or discard this patch.
templates/invoice/invoice.php 1 patch
Spacing   +5 added lines, -5 removed lines patch added patch discarded remove patch 
@@ -7,7 +7,7 @@  discard block
 
 block discarded – undo
7 7 
  * @version 1.0.19
8 8 
  */
9 9
10 
-defined( 'ABSPATH' ) || exit;
10 
+defined('ABSPATH') || exit;
11 11
12 12 
 ?>
13 13 
 
@@ -18,7 +18,7 @@  discard block
 
 block discarded – undo
18 18 
         <?php
19 19
20 20 
             // Fires when printing the header.
21 
-            do_action( 'getpaid_invoice_header', $invoice );
21 
+            do_action('getpaid_invoice_header', $invoice);
22 22
23 23 
             // Print the opening wrapper.
24 24 
             echo '<div class="container bg-white border mt-4 mb-4 p-4 position-relative flex-grow-1">';
 
@@ -27,16 +27,16 @@  discard block
 
 block discarded – undo
27 27 
             wpinv_print_errors();
28 28
29 29 
             // Fires when printing the invoice details.
30 
-            do_action( 'getpaid_invoice_details', $invoice );
30 
+            do_action('getpaid_invoice_details', $invoice);
31 31
32 32 
             // Fires when printing the invoice line items.
33 
-            do_action( 'getpaid_invoice_line_items', $invoice );
33 
+            do_action('getpaid_invoice_line_items', $invoice);
34 34
35 35 
             // Print the closing wrapper.
36 36 
             echo '</div>';
37 37
38 38 
             // Fires when printing the invoice footer.
39 
-            do_action( 'getpaid_invoice_footer', $invoice );
39 
+            do_action('getpaid_invoice_footer', $invoice);
40 40
41 41 
         ?>
42 42
Please login to merge, or discard this patch.
widgets/getpaid.php 2 patches
Indentation   +102 added lines, -102 removed lines patch added patch discarded remove patch 
@@ -36,36 +36,36 @@  discard block
 
 block discarded – undo
36 36 
                     'desc_tip'    => true,
37 37 
                     'default'     => '',
38 38 
                     'advanced'    => false
39 
-				),
39 
+                ),
40 40
41 41 
                 'form'  => array(
42 
-	                'title'       => __( 'Form', 'invoicing' ),
43 
-	                'desc'        => __( 'Enter a form id in case you want to display a specific payment form', 'invoicing' ),
44 
-	                'type'        => 'text',
45 
-	                'desc_tip'    => true,
46 
-	                'default'     => '',
47 
-	                'placeholder' => __('1','invoicing'),
48 
-	                'advanced'    => false
49 
-				),
50 
-
51 
-				'item'  => array(
52 
-	                'title'       => __( 'Items', 'invoicing' ),
53 
-	                'desc'        => __( 'Enter comma separated list of invoicing item id and quantity (item_id|quantity). Ex. 101|2. This will be ignored in case you specify a form above. Enter 0 as the quantity to let users select their own quantities', 'invoicing' ),
54 
-	                'type'        => 'text',
55 
-	                'desc_tip'    => true,
56 
-	                'default'     => '',
57 
-	                'placeholder' => __('1','invoicing'),
58 
-	                'advanced'    => false
59 
-				),
42 
+                    'title'       => __( 'Form', 'invoicing' ),
43 
+                    'desc'        => __( 'Enter a form id in case you want to display a specific payment form', 'invoicing' ),
44 
+                    'type'        => 'text',
45 
+                    'desc_tip'    => true,
46 
+                    'default'     => '',
47 
+                    'placeholder' => __('1','invoicing'),
48 
+                    'advanced'    => false
49 
+                ),
50 
+
51 
+                'item'  => array(
52 
+                    'title'       => __( 'Items', 'invoicing' ),
53 
+                    'desc'        => __( 'Enter comma separated list of invoicing item id and quantity (item_id|quantity). Ex. 101|2. This will be ignored in case you specify a form above. Enter 0 as the quantity to let users select their own quantities', 'invoicing' ),
54 
+                    'type'        => 'text',
55 
+                    'desc_tip'    => true,
56 
+                    'default'     => '',
57 
+                    'placeholder' => __('1','invoicing'),
58 
+                    'advanced'    => false
59 
+                ),
60 60
61 61 
                 'button'  => array(
62 
-	                'title'       => __( 'Button', 'invoicing' ),
63 
-	                'desc'        => __( 'Enter button label in case you would like to display the forms in a popup.', 'invoicing' ),
64 
-	                'type'        => 'text',
65 
-	                'desc_tip'    => true,
66 
-	                'default'     => '',
67 
-	                'advanced'    => false
68 
-				)
62 
+                    'title'       => __( 'Button', 'invoicing' ),
63 
+                    'desc'        => __( 'Enter button label in case you would like to display the forms in a popup.', 'invoicing' ),
64 
+                    'type'        => 'text',
65 
+                    'desc_tip'    => true,
66 
+                    'default'     => '',
67 
+                    'advanced'    => false
68 
+                )
69 69
70 70 
             )
71 71 
 
@@ -75,96 +75,96 @@  discard block
 
 block discarded – undo
75 75 
         parent::__construct( $options );
76 76 
     }
77 77
78 
-	/**
79 
-	 * The Super block output function.
80 
-	 *
81 
-	 * @param array $args
82 
-	 * @param array $widget_args
83 
-	 * @param string $content
84 
-	 *
85 
-	 * @return string
86 
-	 */
78 
+    /**
79 
+     * The Super block output function.
80 
+     *
81 
+     * @param array $args
82 
+     * @param array $widget_args
83 
+     * @param string $content
84 
+     *
85 
+     * @return string
86 
+     */
87 87 
     public function output( $args = array(), $widget_args = array(), $content = '' ) {
88 88
89 
-	    // Is the shortcode set up correctly?
90 
-		if ( empty( $args['form'] ) && empty( $args['item'] ) ) {
91 
-			return aui()->alert(
92 
-				array(
93 
-					'type'    => 'warning',
94 
-					'content' => __( 'No payment form or item selected', 'invoicing' ),
95 
-				)
96 
-			);
97 
-		}
98 
-
99 
-		// Payment form or button?
100 
-		if ( ! empty( $args['form'] ) ) {
101 
-			return $this->handle_payment_form(  $args );
102 
-		} else {
103 
-			return $this->handle_buy_item(  $args );
104 
-		}
105 
-
106 
-	}
107 
-
108 
-	/**
109 
-	 * Displaying a payment form
110 
-	 *
111 
-	 * @return string
112 
-	 */
89 
+        // Is the shortcode set up correctly?
90 
+        if ( empty( $args['form'] ) && empty( $args['item'] ) ) {
91 
+            return aui()->alert(
92 
+                array(
93 
+                    'type'    => 'warning',
94 
+                    'content' => __( 'No payment form or item selected', 'invoicing' ),
95 
+                )
96 
+            );
97 
+        }
98 
+
99 
+        // Payment form or button?
100 
+        if ( ! empty( $args['form'] ) ) {
101 
+            return $this->handle_payment_form(  $args );
102 
+        } else {
103 
+            return $this->handle_buy_item(  $args );
104 
+        }
105 
+
106 
+    }
107 
+
108 
+    /**
109 
+     * Displaying a payment form
110 
+     *
111 
+     * @return string
112 
+     */
113 113 
     protected function handle_payment_form( $args = array() ) {
114 114
115 
-		if ( empty( $args['button'] ) ) {
116 
-			ob_start();
117 
-			getpaid_display_payment_form( $args['form'] );
118 
-			return ob_get_clean();
119 
-		}
115 
+        if ( empty( $args['button'] ) ) {
116 
+            ob_start();
117 
+            getpaid_display_payment_form( $args['form'] );
118 
+            return ob_get_clean();
119 
+        }
120 120
121 
-		return $this->payment_form_button( $args['form'], $args['button'] );
122 
-	}
121 
+        return $this->payment_form_button( $args['form'], $args['button'] );
122 
+    }
123 123
124 
-	/**
125 
-	 * Displays a payment form button.
126 
-	 *
127 
-	 * @return string
128 
-	 */
124 
+    /**
125 
+     * Displays a payment form button.
126 
+     *
127 
+     * @return string
128 
+     */
129 129 
     protected function payment_form_button( $form, $button ) {
130 
-		return getpaid_get_payment_button( $button, $form );
131 
-	}
132 
-
133 
-	/**
134 
-	 * Selling an item
135 
-	 *
136 
-	 * @return string
137 
-	 */
130 
+        return getpaid_get_payment_button( $button, $form );
131 
+    }
132 
+
133 
+    /**
134 
+     * Selling an item
135 
+     *
136 
+     * @return string
137 
+     */
138 138 
     protected function handle_buy_item( $args = array() ) {
139 139
140 
-		if ( empty( $args['button'] ) ) {
141 
-			return $this->buy_item_form( $args['item'] );
142 
-		}
140 
+        if ( empty( $args['button'] ) ) {
141 
+            return $this->buy_item_form( $args['item'] );
142 
+        }
143 143
144 
-		return $this->buy_item_button( $args['item'], $args['button'] );
144 
+        return $this->buy_item_button( $args['item'], $args['button'] );
145 145
146 
-	}
146 
+    }
147 147
148 
-	/**
149 
-	 * Displays a buy item form.
150 
-	 *
151 
-	 * @return string
152 
-	 */
148 
+    /**
149 
+     * Displays a buy item form.
150 
+     *
151 
+     * @return string
152 
+     */
153 153 
     protected function buy_item_form( $item ) {
154 
-		$items = getpaid_convert_items_to_array( $item );
155 
-		ob_start();
156 
-		getpaid_display_item_payment_form( $items );
157 
-		return ob_get_clean();
158 
-	}
159 
-
160 
-	/**
161 
-	 * Displays a buy item button.
162 
-	 *
163 
-	 * @return string
164 
-	 */
154 
+        $items = getpaid_convert_items_to_array( $item );
155 
+        ob_start();
156 
+        getpaid_display_item_payment_form( $items );
157 
+        return ob_get_clean();
158 
+    }
159 
+
160 
+    /**
161 
+     * Displays a buy item button.
162 
+     *
163 
+     * @return string
164 
+     */
165 165 
     protected function buy_item_button( $item, $button ) {
166 
-		$button = getpaid_get_payment_button( $button, null, $item );
167 
-		return apply_filters( 'getpaid_buy_item_button_widget', $button, $item );
166 
+        $button = getpaid_get_payment_button( $button, null, $item );
167 
+        return apply_filters( 'getpaid_buy_item_button_widget', $button, $item );
168 168 
     }
169 169
170 170 
 }
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Spacing   +36 added lines, -36 removed lines patch added patch discarded remove patch 
@@ -1,5 +1,5 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 
-if ( ! defined( 'ABSPATH' ) ) {
2 
+if (!defined('ABSPATH')) {
3 3 
     exit;
4 4 
 }
5 5 
 
@@ -22,16 +22,16 @@  discard block
 
 block discarded – undo
22 22 
             'block-keywords'=> "['invoicing','buy', 'buy item', 'form']",
23 23 
             'class_name'     => __CLASS__,
24 24 
             'base_id'       => 'getpaid',
25 
-            'name'          => __('GetPaid','invoicing'),
25 
+            'name'          => __('GetPaid', 'invoicing'),
26 26 
             'widget_ops'    => array(
27 27 
                 'classname'   => 'getpaid bsui',
28 
-                'description' => esc_html__('Show payment forms or buttons.','invoicing'),
28 
+                'description' => esc_html__('Show payment forms or buttons.', 'invoicing'),
29 29 
             ),
30 30 
             'arguments'     => array(
31 31
32 32 
                 'title'  => array(
33 
-                    'title'       => __( 'Widget title', 'invoicing' ),
34 
-                    'desc'        => __( 'Enter widget title.', 'invoicing' ),
33 
+                    'title'       => __('Widget title', 'invoicing'),
34 
+                    'desc'        => __('Enter widget title.', 'invoicing'),
35 35 
                     'type'        => 'text',
36 36 
                     'desc_tip'    => true,
37 37 
                     'default'     => '',
 
@@ -39,28 +39,28 @@  discard block
 
 block discarded – undo
39 39 
 				),
40 40
41 41 
                 'form'  => array(
42 
-	                'title'       => __( 'Form', 'invoicing' ),
43 
-	                'desc'        => __( 'Enter a form id in case you want to display a specific payment form', 'invoicing' ),
42 
+	                'title'       => __('Form', 'invoicing'),
43 
+	                'desc'        => __('Enter a form id in case you want to display a specific payment form', 'invoicing'),
44 44 
 	                'type'        => 'text',
45 45 
 	                'desc_tip'    => true,
46 46 
 	                'default'     => '',
47 
-	                'placeholder' => __('1','invoicing'),
47 
+	                'placeholder' => __('1', 'invoicing'),
48 48 
 	                'advanced'    => false
49 49 
 				),
50 50
51 51 
 				'item'  => array(
52 
-	                'title'       => __( 'Items', 'invoicing' ),
53 
-	                'desc'        => __( 'Enter comma separated list of invoicing item id and quantity (item_id|quantity). Ex. 101|2. This will be ignored in case you specify a form above. Enter 0 as the quantity to let users select their own quantities', 'invoicing' ),
52 
+	                'title'       => __('Items', 'invoicing'),
53 
+	                'desc'        => __('Enter comma separated list of invoicing item id and quantity (item_id|quantity). Ex. 101|2. This will be ignored in case you specify a form above. Enter 0 as the quantity to let users select their own quantities', 'invoicing'),
54 54 
 	                'type'        => 'text',
55 55 
 	                'desc_tip'    => true,
56 56 
 	                'default'     => '',
57 
-	                'placeholder' => __('1','invoicing'),
57 
+	                'placeholder' => __('1', 'invoicing'),
58 58 
 	                'advanced'    => false
59 59 
 				),
60 60
61 61 
                 'button'  => array(
62 
-	                'title'       => __( 'Button', 'invoicing' ),
63 
-	                'desc'        => __( 'Enter button label in case you would like to display the forms in a popup.', 'invoicing' ),
62 
+	                'title'       => __('Button', 'invoicing'),
63 
+	                'desc'        => __('Enter button label in case you would like to display the forms in a popup.', 'invoicing'),
64 64 
 	                'type'        => 'text',
65 65 
 	                'desc_tip'    => true,
66 66 
 	                'default'     => '',
 
@@ -72,7 +72,7 @@  discard block
 
 block discarded – undo
72 72 
         );
73 73
74 74
75 
-        parent::__construct( $options );
75 
+        parent::__construct($options);
76 76 
     }
77 77
78 78 
 	/**
 
@@ -84,23 +84,23 @@  discard block
 
 block discarded – undo
84 84 
 	 *
85 85 
 	 * @return string
86 86 
 	 */
87 
-    public function output( $args = array(), $widget_args = array(), $content = '' ) {
87 
+    public function output($args = array(), $widget_args = array(), $content = '') {
88 88
89 89 
 	    // Is the shortcode set up correctly?
90 
-		if ( empty( $args['form'] ) && empty( $args['item'] ) ) {
90 
+		if (empty($args['form']) && empty($args['item'])) {
91 91 
 			return aui()->alert(
92 92 
 				array(
93 93 
 					'type'    => 'warning',
94 
-					'content' => __( 'No payment form or item selected', 'invoicing' ),
94 
+					'content' => __('No payment form or item selected', 'invoicing'),
95 95 
 				)
96 96 
 			);
97 97 
 		}
98 98
99 99 
 		// Payment form or button?
100 
-		if ( ! empty( $args['form'] ) ) {
101 
-			return $this->handle_payment_form(  $args );
100 
+		if (!empty($args['form'])) {
101 
+			return $this->handle_payment_form($args);
102 102 
 		} else {
103 
-			return $this->handle_buy_item(  $args );
103 
+			return $this->handle_buy_item($args);
104 104 
 		}
105 105
106 106 
 	}
 
@@ -110,15 +110,15 @@  discard block
 
 block discarded – undo
110 110 
 	 *
111 111 
 	 * @return string
112 112 
 	 */
113 
-    protected function handle_payment_form( $args = array() ) {
113 
+    protected function handle_payment_form($args = array()) {
114 114
115 
-		if ( empty( $args['button'] ) ) {
115 
+		if (empty($args['button'])) {
116 116 
 			ob_start();
117 
-			getpaid_display_payment_form( $args['form'] );
117 
+			getpaid_display_payment_form($args['form']);
118 118 
 			return ob_get_clean();
119 119 
 		}
120 120
121 
-		return $this->payment_form_button( $args['form'], $args['button'] );
121 
+		return $this->payment_form_button($args['form'], $args['button']);
122 122 
 	}
123 123
124 124 
 	/**
 
@@ -126,8 +126,8 @@  discard block
 
 block discarded – undo
126 126 
 	 *
127 127 
 	 * @return string
128 128 
 	 */
129 
-    protected function payment_form_button( $form, $button ) {
130 
-		return getpaid_get_payment_button( $button, $form );
129 
+    protected function payment_form_button($form, $button) {
130 
+		return getpaid_get_payment_button($button, $form);
131 131 
 	}
132 132
133 133 
 	/**
 
@@ -135,13 +135,13 @@  discard block
 
 block discarded – undo
135 135 
 	 *
136 136 
 	 * @return string
137 137 
 	 */
138 
-    protected function handle_buy_item( $args = array() ) {
138 
+    protected function handle_buy_item($args = array()) {
139 139
140 
-		if ( empty( $args['button'] ) ) {
141 
-			return $this->buy_item_form( $args['item'] );
140 
+		if (empty($args['button'])) {
141 
+			return $this->buy_item_form($args['item']);
142 142 
 		}
143 143
144 
-		return $this->buy_item_button( $args['item'], $args['button'] );
144 
+		return $this->buy_item_button($args['item'], $args['button']);
145 145
146 146 
 	}
147 147 
 
@@ -150,10 +150,10 @@  discard block
 
 block discarded – undo
150 150 
 	 *
151 151 
 	 * @return string
152 152 
 	 */
153 
-    protected function buy_item_form( $item ) {
154 
-		$items = getpaid_convert_items_to_array( $item );
153 
+    protected function buy_item_form($item) {
154 
+		$items = getpaid_convert_items_to_array($item);
155 155 
 		ob_start();
156 
-		getpaid_display_item_payment_form( $items );
156 
+		getpaid_display_item_payment_form($items);
157 157 
 		return ob_get_clean();
158 158 
 	}
159 159 
 
@@ -162,9 +162,9 @@  discard block
 
 block discarded – undo
162 162 
 	 *
163 163 
 	 * @return string
164 164 
 	 */
165 
-    protected function buy_item_button( $item, $button ) {
166 
-		$button = getpaid_get_payment_button( $button, null, $item );
167 
-		return apply_filters( 'getpaid_buy_item_button_widget', $button, $item );
165 
+    protected function buy_item_button($item, $button) {
166 
+		$button = getpaid_get_payment_button($button, null, $item);
167 
+		return apply_filters('getpaid_buy_item_button_widget', $button, $item);
168 168 
     }
169 169
170 170 
 }
Please login to merge, or discard this patch.
includes/class-wpinv-ajax.php 2 patches
Indentation   +58 added lines, -58 removed lines patch added patch discarded remove patch 
@@ -14,70 +14,70 @@  discard block
 
 block discarded – undo
14 14 
 class WPInv_Ajax {
15 15
16 16 
     /**
17 
-	 * Hook in ajax handlers.
18 
-	 */
19 
-	public static function init() {
20 
-		add_action( 'init', array( __CLASS__, 'define_ajax' ), 0 );
21 
-		add_action( 'template_redirect', array( __CLASS__, 'do_wpinv_ajax' ), 0 );
22 
-		self::add_ajax_events();
17 
+     * Hook in ajax handlers.
18 
+     */
19 
+    public static function init() {
20 
+        add_action( 'init', array( __CLASS__, 'define_ajax' ), 0 );
21 
+        add_action( 'template_redirect', array( __CLASS__, 'do_wpinv_ajax' ), 0 );
22 
+        self::add_ajax_events();
23 23 
     }
24 24
25 25 
     /**
26 
-	 * Set GetPaid AJAX constant and headers.
27 
-	 */
28 
-	public static function define_ajax() {
29 
-
30 
-		if ( ! empty( $_GET['wpinv-ajax'] ) ) {
31 
-			getpaid_maybe_define_constant( 'DOING_AJAX', true );
32 
-			getpaid_maybe_define_constant( 'WPInv_DOING_AJAX', true );
33 
-			if ( ! WP_DEBUG || ( WP_DEBUG && ! WP_DEBUG_DISPLAY ) ) {
34 
-				/** @scrutinizer ignore-unhandled */ @ini_set( 'display_errors', 0 );
35 
-			}
36 
-			$GLOBALS['wpdb']->hide_errors();
37 
-		}
26 
+     * Set GetPaid AJAX constant and headers.
27 
+     */
28 
+    public static function define_ajax() {
29 
+
30 
+        if ( ! empty( $_GET['wpinv-ajax'] ) ) {
31 
+            getpaid_maybe_define_constant( 'DOING_AJAX', true );
32 
+            getpaid_maybe_define_constant( 'WPInv_DOING_AJAX', true );
33 
+            if ( ! WP_DEBUG || ( WP_DEBUG && ! WP_DEBUG_DISPLAY ) ) {
34 
+                /** @scrutinizer ignore-unhandled */ @ini_set( 'display_errors', 0 );
35 
+            }
36 
+            $GLOBALS['wpdb']->hide_errors();
37 
+        }
38 38
39 39 
     }
40 40
41 41 
     /**
42 
-	 * Send headers for GetPaid Ajax Requests.
43 
-	 *
44 
-	 * @since 1.0.18
45 
-	 */
46 
-	private static function wpinv_ajax_headers() {
47 
-		if ( ! headers_sent() ) {
48 
-			send_origin_headers();
49 
-			send_nosniff_header();
50 
-			nocache_headers();
51 
-			header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
52 
-			header( 'X-Robots-Tag: noindex' );
53 
-			status_header( 200 );
54 
-		}
42 
+     * Send headers for GetPaid Ajax Requests.
43 
+     *
44 
+     * @since 1.0.18
45 
+     */
46 
+    private static function wpinv_ajax_headers() {
47 
+        if ( ! headers_sent() ) {
48 
+            send_origin_headers();
49 
+            send_nosniff_header();
50 
+            nocache_headers();
51 
+            header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
52 
+            header( 'X-Robots-Tag: noindex' );
53 
+            status_header( 200 );
54 
+        }
55 55 
     }
56 56
57 57 
     /**
58 
-	 * Check for GetPaid Ajax request and fire action.
59 
-	 */
60 
-	public static function do_wpinv_ajax() {
61 
-		global $wp_query;
58 
+     * Check for GetPaid Ajax request and fire action.
59 
+     */
60 
+    public static function do_wpinv_ajax() {
61 
+        global $wp_query;
62 62
63 
-		if ( ! empty( $_GET['wpinv-ajax'] ) ) {
64 
-			$wp_query->set( 'wpinv-ajax', sanitize_text_field( wp_unslash( $_GET['wpinv-ajax'] ) ) );
65 
-		}
63 
+        if ( ! empty( $_GET['wpinv-ajax'] ) ) {
64 
+            $wp_query->set( 'wpinv-ajax', sanitize_text_field( wp_unslash( $_GET['wpinv-ajax'] ) ) );
65 
+        }
66 66
67 
-		$action = $wp_query->get( 'wpinv-ajax' );
67 
+        $action = $wp_query->get( 'wpinv-ajax' );
68 68
69 
-		if ( $action ) {
70 
-			self::wpinv_ajax_headers();
71 
-			$action = sanitize_text_field( $action );
72 
-			do_action( 'wpinv_ajax_' . $action );
73 
-			wp_die();
74 
-		}
69 
+        if ( $action ) {
70 
+            self::wpinv_ajax_headers();
71 
+            $action = sanitize_text_field( $action );
72 
+            do_action( 'wpinv_ajax_' . $action );
73 
+            wp_die();
74 
+        }
75 75
76 76 
     }
77 77
78 78 
     /**
79 
-	 * Hook in ajax methods.
80 
-	 */
79 
+     * Hook in ajax methods.
80 
+     */
81 81 
     public static function add_ajax_events() {
82 82
83 83 
         // array( 'event' => is_frontend )
 
@@ -255,24 +255,24 @@  discard block
 
 block discarded – undo
255 255 
         check_ajax_referer( 'getpaid_form_nonce' );
256 256
257 257 
         // Is the request set up correctly?
258 
-		if ( empty( $_GET['form'] ) && empty( $_GET['item'] ) ) {
259 
-			echo aui()->alert(
260 
-				array(
261 
-					'type'    => 'warning',
262 
-					'content' => __( 'No payment form or item provided', 'invoicing' ),
263 
-				)
258 
+        if ( empty( $_GET['form'] ) && empty( $_GET['item'] ) ) {
259 
+            echo aui()->alert(
260 
+                array(
261 
+                    'type'    => 'warning',
262 
+                    'content' => __( 'No payment form or item provided', 'invoicing' ),
263 
+                )
264 264 
             );
265 265 
             exit;
266 266 
         }
267 267
268 268 
         // Payment form or button?
269 
-		if ( ! empty( $_GET['form'] ) ) {
269 
+        if ( ! empty( $_GET['form'] ) ) {
270 270 
             getpaid_display_payment_form( urldecode( $_GET['form'] ) );
271 
-		} else if( ! empty( $_GET['invoice'] ) ) {
272 
-		    getpaid_display_invoice_payment_form( urldecode( $_GET['invoice'] ) );
271 
+        } else if( ! empty( $_GET['invoice'] ) ) {
272 
+            getpaid_display_invoice_payment_form( urldecode( $_GET['invoice'] ) );
273 273 
         } else {
274 
-			$items = getpaid_convert_items_to_array( urldecode( $_GET['item'] ) );
275 
-		    getpaid_display_item_payment_form( $items );
274 
+            $items = getpaid_convert_items_to_array( urldecode( $_GET['item'] ) );
275 
+            getpaid_display_item_payment_form( $items );
276 276 
         }
277 277
278 278 
         exit;
Please login to merge, or discard this patch.
Spacing   +219 added lines, -219 removed lines patch added patch discarded remove patch 
@@ -6,7 +6,7 @@  discard block
 
 block discarded – undo
6 6 
  * @package Invoicing
7 7 
  */
8 8
9 
-defined( 'ABSPATH' ) || exit;
9 
+defined('ABSPATH') || exit;
10 10
11 11 
 /**
12 12 
  * WPInv_Ajax class.
 
@@ -17,8 +17,8 @@  discard block
 
 block discarded – undo
17 17 
 	 * Hook in ajax handlers.
18 18 
 	 */
19 19 
 	public static function init() {
20 
-		add_action( 'init', array( __CLASS__, 'define_ajax' ), 0 );
21 
-		add_action( 'template_redirect', array( __CLASS__, 'do_wpinv_ajax' ), 0 );
20 
+		add_action('init', array(__CLASS__, 'define_ajax'), 0);
21 
+		add_action('template_redirect', array(__CLASS__, 'do_wpinv_ajax'), 0);
22 22 
 		self::add_ajax_events();
23 23 
     }
24 24 
 
@@ -27,11 +27,11 @@  discard block
 
 block discarded – undo
27 27 
 	 */
28 28 
 	public static function define_ajax() {
29 29
30 
-		if ( ! empty( $_GET['wpinv-ajax'] ) ) {
31 
-			getpaid_maybe_define_constant( 'DOING_AJAX', true );
32 
-			getpaid_maybe_define_constant( 'WPInv_DOING_AJAX', true );
33 
-			if ( ! WP_DEBUG || ( WP_DEBUG && ! WP_DEBUG_DISPLAY ) ) {
34 
-				/** @scrutinizer ignore-unhandled */ @ini_set( 'display_errors', 0 );
30 
+		if (!empty($_GET['wpinv-ajax'])) {
31 
+			getpaid_maybe_define_constant('DOING_AJAX', true);
32 
+			getpaid_maybe_define_constant('WPInv_DOING_AJAX', true);
33 
+			if (!WP_DEBUG || (WP_DEBUG && !WP_DEBUG_DISPLAY)) {
34 
+				/** @scrutinizer ignore-unhandled */ @ini_set('display_errors', 0);
35 35 
 			}
36 36 
 			$GLOBALS['wpdb']->hide_errors();
37 37 
 		}
 
@@ -44,13 +44,13 @@  discard block
 
 block discarded – undo
44 44 
 	 * @since 1.0.18
45 45 
 	 */
46 46 
 	private static function wpinv_ajax_headers() {
47 
-		if ( ! headers_sent() ) {
47 
+		if (!headers_sent()) {
48 48 
 			send_origin_headers();
49 49 
 			send_nosniff_header();
50 50 
 			nocache_headers();
51 
-			header( 'Content-Type: text/html; charset=' . get_option( 'blog_charset' ) );
52 
-			header( 'X-Robots-Tag: noindex' );
53 
-			status_header( 200 );
51 
+			header('Content-Type: text/html; charset=' . get_option('blog_charset'));
52 
+			header('X-Robots-Tag: noindex');
53 
+			status_header(200);
54 54 
 		}
55 55 
     }
56 56 
     
@@ -60,16 +60,16 @@  discard block
 
 block discarded – undo
60 60 
 	public static function do_wpinv_ajax() {
61 61 
 		global $wp_query;
62 62
63 
-		if ( ! empty( $_GET['wpinv-ajax'] ) ) {
64 
-			$wp_query->set( 'wpinv-ajax', sanitize_text_field( wp_unslash( $_GET['wpinv-ajax'] ) ) );
63 
+		if (!empty($_GET['wpinv-ajax'])) {
64 
+			$wp_query->set('wpinv-ajax', sanitize_text_field(wp_unslash($_GET['wpinv-ajax'])));
65 65 
 		}
66 66
67 
-		$action = $wp_query->get( 'wpinv-ajax' );
67 
+		$action = $wp_query->get('wpinv-ajax');
68 68
69 
-		if ( $action ) {
69 
+		if ($action) {
70 70 
 			self::wpinv_ajax_headers();
71 
-			$action = sanitize_text_field( $action );
72 
-			do_action( 'wpinv_ajax_' . $action );
71 
+			$action = sanitize_text_field($action);
72 
+			do_action('wpinv_ajax_' . $action);
73 73 
 			wp_die();
74 74 
 		}
75 75 
 
@@ -102,36 +102,36 @@  discard block
 
 block discarded – undo
102 102 
             'payment_form_refresh_prices' => true,
103 103 
         );
104 104
105 
-        foreach ( $ajax_events as $ajax_event => $nopriv ) {
106 
-            add_action( 'wp_ajax_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) );
107 
-            add_action( 'wp_ajax_getpaid_' . $ajax_event, array( __CLASS__, $ajax_event ) );
105 
+        foreach ($ajax_events as $ajax_event => $nopriv) {
106 
+            add_action('wp_ajax_wpinv_' . $ajax_event, array(__CLASS__, $ajax_event));
107 
+            add_action('wp_ajax_getpaid_' . $ajax_event, array(__CLASS__, $ajax_event));
108 108
109 
-            if ( $nopriv ) {
110 
-                add_action( 'wp_ajax_nopriv_wpinv_' . $ajax_event, array( __CLASS__, $ajax_event ) );
111 
-                add_action( 'wp_ajax_nopriv_getpaid_' . $ajax_event, array( __CLASS__, $ajax_event ) );
112 
-                add_action( 'wpinv_ajax_' . $ajax_event, array( __CLASS__, $ajax_event ) );
109 
+            if ($nopriv) {
110 
+                add_action('wp_ajax_nopriv_wpinv_' . $ajax_event, array(__CLASS__, $ajax_event));
111 
+                add_action('wp_ajax_nopriv_getpaid_' . $ajax_event, array(__CLASS__, $ajax_event));
112 
+                add_action('wpinv_ajax_' . $ajax_event, array(__CLASS__, $ajax_event));
113 113 
             }
114 114 
         }
115 115 
     }
116 116
117 117 
     public static function add_note() {
118 
-        check_ajax_referer( 'add-invoice-note', '_nonce' );
118 
+        check_ajax_referer('add-invoice-note', '_nonce');
119 119
120 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
120 
+        if (!wpinv_current_user_can_manage_invoicing()) {
121 121 
             die(-1);
122 122 
         }
123 123
124 
-        $post_id   = absint( $_POST['post_id'] );
125 
-        $note      = wp_kses_post( trim( stripslashes( $_POST['note'] ) ) );
126 
-        $note_type = sanitize_text_field( $_POST['note_type'] );
124 
+        $post_id   = absint($_POST['post_id']);
125 
+        $note      = wp_kses_post(trim(stripslashes($_POST['note'])));
126 
+        $note_type = sanitize_text_field($_POST['note_type']);
127 127
128 128 
         $is_customer_note = $note_type == 'customer' ? 1 : 0;
129 129
130 
-        if ( $post_id > 0 ) {
131 
-            $note_id = wpinv_insert_payment_note( $post_id, $note, $is_customer_note );
130 
+        if ($post_id > 0) {
131 
+            $note_id = wpinv_insert_payment_note($post_id, $note, $is_customer_note);
132 132
133 
-            if ( $note_id > 0 && !is_wp_error( $note_id ) ) {
134 
-                wpinv_get_invoice_note_line_item( $note_id );
133 
+            if ($note_id > 0 && !is_wp_error($note_id)) {
134 
+                wpinv_get_invoice_note_line_item($note_id);
135 135 
             }
136 136 
         }
137 137 
 
@@ -139,16 +139,16 @@  discard block
 
 block discarded – undo
139 139 
     }
140 140
141 141 
     public static function delete_note() {
142 
-        check_ajax_referer( 'delete-invoice-note', '_nonce' );
142 
+        check_ajax_referer('delete-invoice-note', '_nonce');
143 143
144 
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
144 
+        if (!wpinv_current_user_can_manage_invoicing()) {
145 145 
             die(-1);
146 146 
         }
147 147
148 
-        $note_id = (int)$_POST['note_id'];
148 
+        $note_id = (int) $_POST['note_id'];
149 149
150 
-        if ( $note_id > 0 ) {
151 
-            wp_delete_comment( $note_id, true );
150 
+        if ($note_id > 0) {
151 
+            wp_delete_comment($note_id, true);
152 152 
         }
153 153
154 154 
         die();
 
@@ -166,34 +166,34 @@  discard block
 
 block discarded – undo
166 166 
     public static function get_billing_details() {
167 167
168 168 
         // Verify nonce.
169 
-        check_ajax_referer( 'wpinv-nonce' );
169 
+        check_ajax_referer('wpinv-nonce');
170 170
171 171 
         // Can the user manage the plugin?
172 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
172 
+        if (!wpinv_current_user_can_manage_invoicing()) {
173 173 
             die(-1);
174 174 
         }
175 175
176 176 
         // Do we have a user id?
177 177 
         $user_id = $_GET['user_id'];
178 178
179 
-        if ( empty( $user_id ) || ! is_numeric( $user_id ) ) {
179 
+        if (empty($user_id) || !is_numeric($user_id)) {
180 180 
             die(-1);
181 181 
         }
182 182
183 183 
         // Fetch the billing details.
184 
-        $billing_details    = wpinv_get_user_address( $user_id );
185 
-        $billing_details    = apply_filters( 'wpinv_ajax_billing_details', $billing_details, $user_id );
184 
+        $billing_details    = wpinv_get_user_address($user_id);
185 
+        $billing_details    = apply_filters('wpinv_ajax_billing_details', $billing_details, $user_id);
186 186
187 187 
         // unset the user id and email.
188 
-        $to_ignore = array( 'user_id', 'email' );
188 
+        $to_ignore = array('user_id', 'email');
189 189
190 
-        foreach ( $to_ignore as $key ) {
191 
-            if ( isset( $billing_details[ $key ] ) ) {
192 
-                unset( $billing_details[ $key ] );
190 
+        foreach ($to_ignore as $key) {
191 
+            if (isset($billing_details[$key])) {
192 
+                unset($billing_details[$key]);
193 193 
             }
194 194 
         }
195 195
196 
-        wp_send_json_success( $billing_details );
196 
+        wp_send_json_success($billing_details);
197 197
198 198 
     }
199 199 
 
@@ -203,47 +203,47 @@  discard block
 
 block discarded – undo
203 203 
     public static function check_new_user_email() {
204 204
205 205 
         // Verify nonce.
206 
-        check_ajax_referer( 'wpinv-nonce' );
206 
+        check_ajax_referer('wpinv-nonce');
207 207
208 208 
         // Can the user manage the plugin?
209 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
209 
+        if (!wpinv_current_user_can_manage_invoicing()) {
210 210 
             die(-1);
211 211 
         }
212 212
213 213 
         // We need an email address.
214 
-        if ( empty( $_GET['email'] ) ) {
215 
-            _e( "Provide the new user's email address", 'invoicing' );
214 
+        if (empty($_GET['email'])) {
215 
+            _e("Provide the new user's email address", 'invoicing');
216 216 
             exit;
217 217 
         }
218 218
219 219 
         // Ensure the email is valid.
220 
-        $email = sanitize_text_field( $_GET['email'] );
221 
-        if ( ! is_email( $email ) ) {
222 
-            _e( 'Invalid email address', 'invoicing' );
220 
+        $email = sanitize_text_field($_GET['email']);
221 
+        if (!is_email($email)) {
222 
+            _e('Invalid email address', 'invoicing');
223 223 
             exit;
224 224 
         }
225 225
226 226 
         // And it does not exist.
227 
-        $id = email_exists( $email );
228 
-        if ( $id ) {
229 
-            wp_send_json_success( compact( 'id' ) );
227 
+        $id = email_exists($email);
228 
+        if ($id) {
229 
+            wp_send_json_success(compact('id'));
230 230 
         }
231 231
232 
-        wp_send_json_success( true );
232 
+        wp_send_json_success(true);
233 233 
     }
234 234
235 235 
     public static function run_tool() {
236 
-        check_ajax_referer( 'wpinv-nonce', '_nonce' );
237 
-        if ( !wpinv_current_user_can_manage_invoicing() ) {
236 
+        check_ajax_referer('wpinv-nonce', '_nonce');
237 
+        if (!wpinv_current_user_can_manage_invoicing()) {
238 238 
             die(-1);
239 239 
         }
240 240
241 
-        $tool = sanitize_text_field( $_POST['tool'] );
241 
+        $tool = sanitize_text_field($_POST['tool']);
242 242
243 
-        do_action( 'wpinv_run_tool' );
243 
+        do_action('wpinv_run_tool');
244 244
245 
-        if ( !empty( $tool ) ) {
246 
-            do_action( 'wpinv_tool_' . $tool );
245 
+        if (!empty($tool)) {
246 
+            do_action('wpinv_tool_' . $tool);
247 247 
         }
248 248 
     }
249 249 
 
@@ -253,27 +253,27 @@  discard block
 
 block discarded – undo
253 253 
     public static function get_payment_form() {
254 254
255 255 
         // Check nonce.
256 
-        check_ajax_referer( 'getpaid_form_nonce' );
256 
+        check_ajax_referer('getpaid_form_nonce');
257 257
258 258 
         // Is the request set up correctly?
259 
-		if ( empty( $_GET['form'] ) && empty( $_GET['item'] ) ) {
259 
+		if (empty($_GET['form']) && empty($_GET['item'])) {
260 260 
 			echo aui()->alert(
261 261 
 				array(
262 262 
 					'type'    => 'warning',
263 
-					'content' => __( 'No payment form or item provided', 'invoicing' ),
263 
+					'content' => __('No payment form or item provided', 'invoicing'),
264 264 
 				)
265 265 
             );
266 266 
             exit;
267 267 
         }
268 268
269 269 
         // Payment form or button?
270 
-		if ( ! empty( $_GET['form'] ) ) {
271 
-            getpaid_display_payment_form( urldecode( $_GET['form'] ) );
272 
-		} else if( ! empty( $_GET['invoice'] ) ) {
273 
-		    getpaid_display_invoice_payment_form( urldecode( $_GET['invoice'] ) );
270 
+		if (!empty($_GET['form'])) {
271 
+            getpaid_display_payment_form(urldecode($_GET['form']));
272 
+		} else if (!empty($_GET['invoice'])) {
273 
+		    getpaid_display_invoice_payment_form(urldecode($_GET['invoice']));
274 274 
         } else {
275 
-			$items = getpaid_convert_items_to_array( urldecode( $_GET['item'] ) );
276 
-		    getpaid_display_item_payment_form( $items );
275 
+			$items = getpaid_convert_items_to_array(urldecode($_GET['item']));
276 
+		    getpaid_display_item_payment_form($items);
277 277 
         }
278 278
279 279 
         exit;
 
@@ -288,17 +288,17 @@  discard block
 
 block discarded – undo
288 288 
     public static function payment_form() {
289 289
290 290 
         // Check nonce.
291 
-        check_ajax_referer( 'getpaid_form_nonce' );
291 
+        check_ajax_referer('getpaid_form_nonce');
292 292
293 293 
         // ... form fields...
294 
-        if ( empty( $_POST['getpaid_payment_form_submission'] ) ) {
295 
-            _e( 'Error: Reload the page and try again.', 'invoicing' );
294 
+        if (empty($_POST['getpaid_payment_form_submission'])) {
295 
+            _e('Error: Reload the page and try again.', 'invoicing');
296 296 
             exit;
297 297 
         }
298 298
299 299 
         // Process the payment form.
300 
-        $checkout_class = apply_filters( 'getpaid_checkout_class', 'GetPaid_Checkout' );
301 
-        $checkout       = new $checkout_class( new GetPaid_Payment_Form_Submission() );
300 
+        $checkout_class = apply_filters('getpaid_checkout_class', 'GetPaid_Checkout');
301 
+        $checkout       = new $checkout_class(new GetPaid_Payment_Form_Submission());
302 302 
         $checkout->process_checkout();
303 303
304 304 
         exit;
 
@@ -311,55 +311,55 @@  discard block
 
 block discarded – undo
311 311 
      */
312 312 
     public static function get_payment_form_states_field() {
313 313
314 
-        if ( empty( $_GET['country'] ) || empty( $_GET['form'] ) ) {
314 
+        if (empty($_GET['country']) || empty($_GET['form'])) {
315 315 
             exit;
316 316 
         }
317 317
318 
-        $elements = getpaid_get_payment_form_elements( $_GET['form'] );
318 
+        $elements = getpaid_get_payment_form_elements($_GET['form']);
319 319
320 
-        if ( empty( $elements ) ) {
320 
+        if (empty($elements)) {
321 321 
             exit;
322 322 
         }
323 323
324 324 
         $address_fields = array();
325 
-        foreach ( $elements as $element ) {
326 
-            if ( 'address' === $element['type'] ) {
325 
+        foreach ($elements as $element) {
326 
+            if ('address' === $element['type']) {
327 327 
                 $address_fields = $element;
328 328 
                 break;
329 329 
             }
330 330 
         }
331 331
332 
-        if ( empty( $address_fields ) ) {
332 
+        if (empty($address_fields)) {
333 333 
             exit;
334 334 
         }
335 335
336 
-        foreach ( $address_fields['fields'] as $address_field ) {
336 
+        foreach ($address_fields['fields'] as $address_field) {
337 337
338 
-            if ( 'wpinv_state' == $address_field['name'] ) {
338 
+            if ('wpinv_state' == $address_field['name']) {
339 339
340 
-                $wrap_class  = getpaid_get_form_element_grid_class( $address_field );
341 
-                $wrap_class  = esc_attr( "$wrap_class getpaid-address-field-wrapper" );
342 
-                $placeholder = empty( $address_field['placeholder'] ) ? '' : esc_attr( $address_field['placeholder'] );
343 
-                $description = empty( $address_field['description'] ) ? '' : wp_kses_post( $address_field['description'] );
344 
-                $value       = is_user_logged_in() ? get_user_meta( get_current_user_id(), '_wpinv_state', true ) : '';
345 
-                $label       = empty( $address_field['label'] ) ? '' : wp_kses_post( $address_field['label'] );
340 
+                $wrap_class  = getpaid_get_form_element_grid_class($address_field);
341 
+                $wrap_class  = esc_attr("$wrap_class getpaid-address-field-wrapper");
342 
+                $placeholder = empty($address_field['placeholder']) ? '' : esc_attr($address_field['placeholder']);
343 
+                $description = empty($address_field['description']) ? '' : wp_kses_post($address_field['description']);
344 
+                $value       = is_user_logged_in() ? get_user_meta(get_current_user_id(), '_wpinv_state', true) : '';
345 
+                $label       = empty($address_field['label']) ? '' : wp_kses_post($address_field['label']);
346 346
347 
-                if ( ! empty( $address_field['required'] ) ) {
347 
+                if (!empty($address_field['required'])) {
348 348 
                     $label .= "<span class='text-danger'> *</span>";
349 349 
                 }
350 350
351 
-                $html = getpaid_get_states_select_markup (
352 
-                    sanitize_text_field( $_GET['country'] ),
351 
+                $html = getpaid_get_states_select_markup(
352 
+                    sanitize_text_field($_GET['country']),
353 353 
                     $value,
354 354 
                     $placeholder,
355 355 
                     $label,
356 356 
                     $description,
357 
-                    ! empty( $address_field['required'] ),
357 
+                    !empty($address_field['required']),
358 358 
                     $wrap_class,
359 
-                    wpinv_clean( $_GET['name'] )
359 
+                    wpinv_clean($_GET['name'])
360 360 
                 );
361 361
362 
-                wp_send_json_success( $html );
362 
+                wp_send_json_success($html);
363 363 
                 exit;
364 364
365 365 
             }
 
@@ -375,66 +375,66 @@  discard block
 
 block discarded – undo
375 375 
     public static function recalculate_invoice_totals() {
376 376
377 377 
         // Verify nonce.
378 
-        check_ajax_referer( 'wpinv-nonce' );
378 
+        check_ajax_referer('wpinv-nonce');
379 379
380 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
380 
+        if (!wpinv_current_user_can_manage_invoicing()) {
381 381 
             exit;
382 382 
         }
383 383
384 384 
         // We need an invoice.
385 
-        if ( empty( $_POST['post_id'] ) ) {
385 
+        if (empty($_POST['post_id'])) {
386 386 
             exit;
387 387 
         }
388 388
389 389 
         // Fetch the invoice.
390 
-        $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) );
390 
+        $invoice = new WPInv_Invoice(trim($_POST['post_id']));
391 391
392 392 
         // Ensure it exists.
393 
-        if ( ! $invoice->get_id() ) {
393 
+        if (!$invoice->get_id()) {
394 394 
             exit;
395 395 
         }
396 396
397 397 
         // Maybe set the country, state, currency.
398 
-        foreach ( array( 'country', 'state', 'currency', 'vat_number', 'discount_code' ) as $key ) {
399 
-            if ( isset( $_POST[ $key ] ) ) {
398 
+        foreach (array('country', 'state', 'currency', 'vat_number', 'discount_code') as $key) {
399 
+            if (isset($_POST[$key])) {
400 400 
                 $method = "set_$key";
401 
-                $invoice->$method( sanitize_text_field( $_POST[ $key ] ) );
401 
+                $invoice->$method(sanitize_text_field($_POST[$key]));
402 402 
             }
403 403 
         }
404 404
405 405 
         // Maybe disable taxes.
406 
-        $invoice->set_disable_taxes( ! empty( $_POST['taxes'] ) );
406 
+        $invoice->set_disable_taxes(!empty($_POST['taxes']));
407 407
408 408 
         // Discount code.
409 
-        if ( ! $invoice->is_paid() && ! $invoice->is_refunded() ) {
410 
-            $discount = new WPInv_Discount( $invoice->get_discount_code() );
411 
-            if ( $discount->exists() ) {
412 
-                $invoice->add_discount( getpaid_calculate_invoice_discount( $invoice, $discount ) );
409 
+        if (!$invoice->is_paid() && !$invoice->is_refunded()) {
410 
+            $discount = new WPInv_Discount($invoice->get_discount_code());
411 
+            if ($discount->exists()) {
412 
+                $invoice->add_discount(getpaid_calculate_invoice_discount($invoice, $discount));
413 413 
             } else {
414 
-                $invoice->remove_discount( 'discount_code' );
414 
+                $invoice->remove_discount('discount_code');
415 415 
             }
416 416 
         }
417 417
418 418 
         // Recalculate totals.
419 419 
         $invoice->recalculate_total();
420 420
421 
-        $total        = wpinv_price( $invoice->get_total(), $invoice->get_currency() );
422 
-        $suscriptions = getpaid_get_invoice_subscriptions( $invoice );
423 
-        if ( is_a( $suscriptions, 'WPInv_Subscription' ) && $invoice->is_recurring() && $invoice->is_parent() && $invoice->get_total() != $invoice->get_recurring_total() ) {
424 
-            $recurring_total = wpinv_price( $invoice->get_recurring_total(), $invoice->get_currency() );
425 
-            $total          .= '<small class="form-text text-muted">' . sprintf( __( 'Recurring Price: %s', 'invoicing' ), $recurring_total ) . '</small>';
421 
+        $total        = wpinv_price($invoice->get_total(), $invoice->get_currency());
422 
+        $suscriptions = getpaid_get_invoice_subscriptions($invoice);
423 
+        if (is_a($suscriptions, 'WPInv_Subscription') && $invoice->is_recurring() && $invoice->is_parent() && $invoice->get_total() != $invoice->get_recurring_total()) {
424 
+            $recurring_total = wpinv_price($invoice->get_recurring_total(), $invoice->get_currency());
425 
+            $total          .= '<small class="form-text text-muted">' . sprintf(__('Recurring Price: %s', 'invoicing'), $recurring_total) . '</small>';
426 426 
         }
427 427
428 428 
         $totals = array(
429 
-            'subtotal' => wpinv_price( $invoice->get_subtotal(), $invoice->get_currency() ),
430 
-            'discount' => wpinv_price( $invoice->get_total_discount(), $invoice->get_currency() ),
431 
-            'tax'      => wpinv_price( $invoice->get_total_tax(), $invoice->get_currency() ),
429 
+            'subtotal' => wpinv_price($invoice->get_subtotal(), $invoice->get_currency()),
430 
+            'discount' => wpinv_price($invoice->get_total_discount(), $invoice->get_currency()),
431 
+            'tax'      => wpinv_price($invoice->get_total_tax(), $invoice->get_currency()),
432 432 
             'total'    => $total,
433 433 
         );
434 434
435 
-        $totals = apply_filters( 'getpaid_invoice_totals', $totals, $invoice );
435 
+        $totals = apply_filters('getpaid_invoice_totals', $totals, $invoice);
436 436
437 
-        wp_send_json_success( compact( 'totals' ) );
437 
+        wp_send_json_success(compact('totals'));
438 438 
     }
439 439
440 440 
     /**
 
@@ -443,33 +443,33 @@  discard block
 
 block discarded – undo
443 443 
     public static function get_invoice_items() {
444 444
445 445 
         // Verify nonce.
446 
-        check_ajax_referer( 'wpinv-nonce' );
446 
+        check_ajax_referer('wpinv-nonce');
447 447
448 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
448 
+        if (!wpinv_current_user_can_manage_invoicing()) {
449 449 
             exit;
450 450 
         }
451 451
452 452 
         // We need an invoice and items.
453 
-        if ( empty( $_POST['post_id'] ) ) {
453 
+        if (empty($_POST['post_id'])) {
454 454 
             exit;
455 455 
         }
456 456
457 457 
         // Fetch the invoice.
458 
-        $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) );
458 
+        $invoice = new WPInv_Invoice(trim($_POST['post_id']));
459 459
460 460 
         // Ensure it exists.
461 
-        if ( ! $invoice->get_id() ) {
461 
+        if (!$invoice->get_id()) {
462 462 
             exit;
463 463 
         }
464 464
465 465 
         // Return an array of invoice items.
466 466 
         $items = array();
467 467
468 
-        foreach ( $invoice->get_items() as $item ) {
469 
-            $items[] = $item->prepare_data_for_invoice_edit_ajax(  $invoice->get_currency(), $invoice->is_renewal()  );
468 
+        foreach ($invoice->get_items() as $item) {
469 
+            $items[] = $item->prepare_data_for_invoice_edit_ajax($invoice->get_currency(), $invoice->is_renewal());
470 470 
         }
471 471
472 
-        wp_send_json_success( compact( 'items' ) );
472 
+        wp_send_json_success(compact('items'));
473 473 
     }
474 474
475 475 
     /**
 
@@ -478,50 +478,50 @@  discard block
 
 block discarded – undo
478 478 
     public static function edit_invoice_item() {
479 479
480 480 
         // Verify nonce.
481 
-        check_ajax_referer( 'wpinv-nonce' );
481 
+        check_ajax_referer('wpinv-nonce');
482 482
483 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
483 
+        if (!wpinv_current_user_can_manage_invoicing()) {
484 484 
             exit;
485 485 
         }
486 486
487 487 
         // We need an invoice and item details.
488 
-        if ( empty( $_POST['post_id'] ) || empty( $_POST['data'] ) ) {
488 
+        if (empty($_POST['post_id']) || empty($_POST['data'])) {
489 489 
             exit;
490 490 
         }
491 491
492 492 
         // Fetch the invoice.
493 
-        $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) );
493 
+        $invoice = new WPInv_Invoice(trim($_POST['post_id']));
494 494
495 495 
         // Ensure it exists and its not been paid for.
496 
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
496 
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
497 497 
             exit;
498 498 
         }
499 499
500 500 
         // Format the data.
501 
-        $data = wp_unslash( wp_list_pluck( $_POST['data'], 'value', 'field' ) );
501 
+        $data = wp_unslash(wp_list_pluck($_POST['data'], 'value', 'field'));
502 502
503 503 
         // Ensure that we have an item id.
504 
-        if ( empty( $data['id'] ) ) {
504 
+        if (empty($data['id'])) {
505 505 
             exit;
506 506 
         }
507 507
508 508 
         // Abort if the invoice does not have the specified item.
509 
-        $item = $invoice->get_item( (int) $data['id'] );
509 
+        $item = $invoice->get_item((int) $data['id']);
510 510
511 
-        if ( empty( $item ) ) {
511 
+        if (empty($item)) {
512 512 
             exit;
513 513 
         }
514 514
515 515 
         // Update the item.
516 
-        $item->set_price( floatval( $data['price'] ) );
517 
-        $item->set_name( sanitize_text_field( $data['name'] ) );
518 
-        $item->set_description( wp_kses_post( $data['description'] ) );
519 
-        $item->set_quantity( floatval( $data['quantity'] ) );
516 
+        $item->set_price(floatval($data['price']));
517 
+        $item->set_name(sanitize_text_field($data['name']));
518 
+        $item->set_description(wp_kses_post($data['description']));
519 
+        $item->set_quantity(floatval($data['quantity']));
520 520
521 521 
         // Add it to the invoice.
522 
-        $error = $invoice->add_item( $item );
522 
+        $error = $invoice->add_item($item);
523 523 
         $alert = false;
524 
-        if ( is_wp_error( $error ) ) {
524 
+        if (is_wp_error($error)) {
525 525 
             $alert = $error->get_error_message();
526 526 
         }
527 527 
 
@@ -534,11 +534,11 @@  discard block
 
 block discarded – undo
534 534 
         // Return an array of invoice items.
535 535 
         $items = array();
536 536
537 
-        foreach ( $invoice->get_items() as $item ) {
538 
-            $items[] = $item->prepare_data_for_invoice_edit_ajax(  $invoice->get_currency()  );
537 
+        foreach ($invoice->get_items() as $item) {
538 
+            $items[] = $item->prepare_data_for_invoice_edit_ajax($invoice->get_currency());
539 539 
         }
540 540
541 
-        wp_send_json_success( compact( 'items', 'alert' ) );
541 
+        wp_send_json_success(compact('items', 'alert'));
542 542 
     }
543 543
544 544 
     /**
 
@@ -547,33 +547,33 @@  discard block
 
 block discarded – undo
547 547 
     public static function remove_invoice_item() {
548 548
549 549 
         // Verify nonce.
550 
-        check_ajax_referer( 'wpinv-nonce' );
550 
+        check_ajax_referer('wpinv-nonce');
551 551
552 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
552 
+        if (!wpinv_current_user_can_manage_invoicing()) {
553 553 
             exit;
554 554 
         }
555 555
556 556 
         // We need an invoice and an item.
557 
-        if ( empty( $_POST['post_id'] ) || empty( $_POST['item_id'] ) ) {
557 
+        if (empty($_POST['post_id']) || empty($_POST['item_id'])) {
558 558 
             exit;
559 559 
         }
560 560
561 561 
         // Fetch the invoice.
562 
-        $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) );
562 
+        $invoice = new WPInv_Invoice(trim($_POST['post_id']));
563 563
564 564 
         // Ensure it exists and its not been paid for.
565 
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
565 
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
566 566 
             exit;
567 567 
         }
568 568
569 569 
         // Abort if the invoice does not have the specified item.
570 
-        $item = $invoice->get_item( (int) $_POST['item_id'] );
570 
+        $item = $invoice->get_item((int) $_POST['item_id']);
571 571
572 
-        if ( empty( $item ) ) {
572 
+        if (empty($item)) {
573 573 
             exit;
574 574 
         }
575 575
576 
-        $invoice->remove_item( (int) $_POST['item_id'] );
576 
+        $invoice->remove_item((int) $_POST['item_id']);
577 577
578 578 
         // Update totals.
579 579 
         $invoice->recalculate_total();
 
@@ -584,11 +584,11 @@  discard block
 
 block discarded – undo
584 584 
         // Return an array of invoice items.
585 585 
         $items = array();
586 586
587 
-        foreach ( $invoice->get_items() as $item ) {
588 
-            $items[] = $item->prepare_data_for_invoice_edit_ajax(  $invoice->get_currency()  );
587 
+        foreach ($invoice->get_items() as $item) {
588 
+            $items[] = $item->prepare_data_for_invoice_edit_ajax($invoice->get_currency());
589 589 
         }
590 590
591 
-        wp_send_json_success( compact( 'items' ) );
591 
+        wp_send_json_success(compact('items'));
592 592 
     }
593 593
594 594 
     /**
 
@@ -597,39 +597,39 @@  discard block
 
 block discarded – undo
597 597 
     public static function add_invoice_items() {
598 598
599 599 
         // Verify nonce.
600 
-        check_ajax_referer( 'wpinv-nonce' );
600 
+        check_ajax_referer('wpinv-nonce');
601 601
602 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
602 
+        if (!wpinv_current_user_can_manage_invoicing()) {
603 603 
             exit;
604 604 
         }
605 605
606 606 
         // We need an invoice and items.
607 
-        if ( empty( $_POST['post_id'] ) || empty( $_POST['items'] ) ) {
607 
+        if (empty($_POST['post_id']) || empty($_POST['items'])) {
608 608 
             exit;
609 609 
         }
610 610
611 611 
         // Fetch the invoice.
612 
-        $invoice = new WPInv_Invoice( trim( $_POST['post_id'] ) );
612 
+        $invoice = new WPInv_Invoice(trim($_POST['post_id']));
613 613 
         $alert   = false;
614 614
615 615 
         // Ensure it exists and its not been paid for.
616 
-        if ( ! $invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded() ) {
616 
+        if (!$invoice->get_id() || $invoice->is_paid() || $invoice->is_refunded()) {
617 617 
             exit;
618 618 
         }
619 619
620 620 
         // Add the items.
621 
-        foreach ( $_POST['items'] as $data ) {
621 
+        foreach ($_POST['items'] as $data) {
622 622
623 
-            $item = new GetPaid_Form_Item( $data[ 'id' ] );
623 
+            $item = new GetPaid_Form_Item($data['id']);
624 624
625 
-            if ( is_numeric( $data[ 'qty' ] ) && (float) $data[ 'qty' ] > 0 ) {
626 
-                $item->set_quantity( $data[ 'qty' ] );
625 
+            if (is_numeric($data['qty']) && (float) $data['qty'] > 0) {
626 
+                $item->set_quantity($data['qty']);
627 627 
             }
628 628
629 
-            if ( $item->get_id() > 0 ) {
630 
-                $error = $invoice->add_item( $item );
629 
+            if ($item->get_id() > 0) {
630 
+                $error = $invoice->add_item($item);
631 631
632 
-                if ( is_wp_error( $error ) ) {
632 
+                if (is_wp_error($error)) {
633 633 
                     $alert = $error->get_error_message();
634 634 
                 }
635 635 
 
@@ -644,11 +644,11 @@  discard block
 
 block discarded – undo
644 644 
         // Return an array of invoice items.
645 645 
         $items = array();
646 646
647 
-        foreach ( $invoice->get_items() as $item ) {
648 
-            $items[] = $item->prepare_data_for_invoice_edit_ajax( $invoice->get_currency() );
647 
+        foreach ($invoice->get_items() as $item) {
648 
+            $items[] = $item->prepare_data_for_invoice_edit_ajax($invoice->get_currency());
649 649 
         }
650 650
651 
-        wp_send_json_success( compact( 'items', 'alert' ) );
651 
+        wp_send_json_success(compact('items', 'alert'));
652 652 
     }
653 653
654 654 
     /**
 
@@ -657,15 +657,15 @@  discard block
 
 block discarded – undo
657 657 
     public static function get_invoicing_items() {
658 658
659 659 
         // Verify nonce.
660 
-        check_ajax_referer( 'wpinv-nonce' );
660 
+        check_ajax_referer('wpinv-nonce');
661 661
662 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
662 
+        if (!wpinv_current_user_can_manage_invoicing()) {
663 663 
             exit;
664 664 
         }
665 665
666 666 
         // We need a search term.
667 
-        if ( empty( $_GET['search'] ) ) {
668 
-            wp_send_json_success( array() );
667 
+        if (empty($_GET['search'])) {
668 
+            wp_send_json_success(array());
669 669 
         }
670 670
671 671 
         // Retrieve items.
 
@@ -674,8 +674,8 @@  discard block
 
 block discarded – undo
674 674 
             'orderby'        => 'title',
675 675 
             'order'          => 'ASC',
676 676 
             'posts_per_page' => -1,
677 
-            'post_status'    => array( 'publish' ),
678 
-            's'              => trim( $_GET['search'] ),
677 
+            'post_status'    => array('publish'),
678 
+            's'              => trim($_GET['search']),
679 679 
             'meta_query'     => array(
680 680 
                 array(
681 681 
                     'key'       => '_wpinv_type',
 
@@ -685,22 +685,22 @@  discard block
 
 block discarded – undo
685 685 
             )
686 686 
         );
687 687
688 
-        $items = get_posts( apply_filters( 'getpaid_ajax_invoice_items_query_args', $item_args ) );
688 
+        $items = get_posts(apply_filters('getpaid_ajax_invoice_items_query_args', $item_args));
689 689 
         $data  = array();
690 690
691 691
692 
-        $is_payment_form = ( ! empty( $_GET['post_id'] ) && 'wpi_payment_form' == get_post_type( $_GET['post_id'] ) );
692 
+        $is_payment_form = (!empty($_GET['post_id']) && 'wpi_payment_form' == get_post_type($_GET['post_id']));
693 693
694 
-        foreach ( $items as $item ) {
695 
-            $item      = new GetPaid_Form_Item( $item );
694 
+        foreach ($items as $item) {
695 
+            $item = new GetPaid_Form_Item($item);
696 696 
             $data[] = array(
697 697 
                 'id'        => (int) $item->get_id(),
698 
-                'text'      => strip_tags( $item->get_name() ),
699 
-                'form_data' => $is_payment_form ? $item->prepare_data_for_use( false ) : '',
698 
+                'text'      => strip_tags($item->get_name()),
699 
+                'form_data' => $is_payment_form ? $item->prepare_data_for_use(false) : '',
700 700 
             );
701 701 
         }
702 702
703 
-        wp_send_json_success( $data );
703 
+        wp_send_json_success($data);
704 704
705 705 
     }
706 706 
 
@@ -710,37 +710,37 @@  discard block
 
 block discarded – undo
710 710 
     public static function get_customers() {
711 711
712 712 
         // Verify nonce.
713 
-        check_ajax_referer( 'wpinv-nonce' );
713 
+        check_ajax_referer('wpinv-nonce');
714 714
715 
-        if ( ! wpinv_current_user_can_manage_invoicing() ) {
715 
+        if (!wpinv_current_user_can_manage_invoicing()) {
716 716 
             exit;
717 717 
         }
718 718
719 719 
         // We need a search term.
720 
-        if ( empty( $_GET['search'] ) ) {
721 
-            wp_send_json_success( array() );
720 
+        if (empty($_GET['search'])) {
721 
+            wp_send_json_success(array());
722 722 
         }
723 723
724 724 
         // Retrieve customers.
725 725
726 726 
         $customer_args = array(
727 
-            'fields'         => array( 'ID', 'user_email', 'display_name' ),
727 
+            'fields'         => array('ID', 'user_email', 'display_name'),
728 728 
             'orderby'        => 'display_name',
729 
-            'search'         => '*' . sanitize_text_field( $_GET['search'] ) . '*',
730 
-            'search_columns' => array( 'user_login', 'user_email', 'display_name' ),
729 
+            'search'         => '*' . sanitize_text_field($_GET['search']) . '*',
730 
+            'search_columns' => array('user_login', 'user_email', 'display_name'),
731 731 
         );
732 732
733 
-        $customers = get_users( apply_filters( 'getpaid_ajax_invoice_customers_query_args', $customer_args ) );
733 
+        $customers = get_users(apply_filters('getpaid_ajax_invoice_customers_query_args', $customer_args));
734 734 
         $data      = array();
735 735
736 
-        foreach ( $customers as $customer ) {
736 
+        foreach ($customers as $customer) {
737 737 
             $data[] = array(
738 738 
                 'id'        => (int) $customer->ID,
739 
-                'text'      => strip_tags( sprintf( _x( '%1$s (%2$s)', 'user dropdown', 'invoicing' ), $customer->display_name, $customer->user_email ) ),
739 
+                'text'      => strip_tags(sprintf(_x('%1$s (%2$s)', 'user dropdown', 'invoicing'), $customer->display_name, $customer->user_email)),
740 740 
             );
741 741 
         }
742 742
743 
-        wp_send_json_success( $data );
743 
+        wp_send_json_success($data);
744 744
745 745 
     }
746 746 
 
@@ -750,28 +750,28 @@  discard block
 
 block discarded – undo
750 750 
     public static function get_aui_states_field() {
751 751
752 752 
         // Verify nonce.
753 
-        check_ajax_referer( 'wpinv-nonce' );
753 
+        check_ajax_referer('wpinv-nonce');
754 754
755 755 
         // We need a country.
756 
-        if ( empty( $_GET['country'] ) ) {
756 
+        if (empty($_GET['country'])) {
757 757 
             exit;
758 758 
         }
759 759
760 
-        $states = wpinv_get_country_states( sanitize_text_field( $_GET['country'] ) );
761 
-        $state  = isset( $_GET['state'] ) ? sanitize_text_field( $_GET['state'] ) : wpinv_get_default_state();
762 
-        $name   = isset( $_GET['name'] ) ? sanitize_text_field( $_GET['name'] ) : 'wpinv_state';
763 
-        $class  = isset( $_GET['class'] ) ? sanitize_text_field( $_GET['class'] ) : 'form-control-sm';
760 
+        $states = wpinv_get_country_states(sanitize_text_field($_GET['country']));
761 
+        $state  = isset($_GET['state']) ? sanitize_text_field($_GET['state']) : wpinv_get_default_state();
762 
+        $name   = isset($_GET['name']) ? sanitize_text_field($_GET['name']) : 'wpinv_state';
763 
+        $class  = isset($_GET['class']) ? sanitize_text_field($_GET['class']) : 'form-control-sm';
764 764
765 
-        if ( empty( $states ) ) {
765 
+        if (empty($states)) {
766 766
767 767 
             $html = aui()->input(
768 768 
                 array(
769 769 
                     'type'        => 'text',
770 770 
                     'id'          => 'wpinv_state',
771 771 
                     'name'        => $name,
772 
-                    'label'       => __( 'State', 'invoicing' ),
772 
+                    'label'       => __('State', 'invoicing'),
773 773 
                     'label_type'  => 'vertical',
774 
-                    'placeholder' => __( 'State', 'invoicing' ),
774 
+                    'placeholder' => __('State', 'invoicing'),
775 775 
                     'class'       => $class,
776 776 
                     'value'       => $state,
777 777 
                 )
 
@@ -783,9 +783,9 @@  discard block
 
 block discarded – undo
783 783 
                 array(
784 784 
                     'id'          => 'wpinv_state',
785 785 
                     'name'        => $name,
786 
-                    'label'       => __( 'State', 'invoicing' ),
786 
+                    'label'       => __('State', 'invoicing'),
787 787 
                     'label_type'  => 'vertical',
788 
-                    'placeholder' => __( 'Select a state', 'invoicing' ),
788 
+                    'placeholder' => __('Select a state', 'invoicing'),
789 789 
                     'class'       => $class,
790 790 
                     'value'       => $state,
791 791 
                     'options'     => $states,
 
@@ -799,7 +799,7 @@  discard block
 
 block discarded – undo
799 799 
         wp_send_json_success(
800 800 
             array(
801 801 
                 'html'   => $html,
802 
-                'select' => ! empty ( $states )
802 
+                'select' => !empty ($states)
803 803 
             )
804 804 
         );
805 805 
 
@@ -813,11 +813,11 @@  discard block
 
 block discarded – undo
813 813 
     public static function payment_form_refresh_prices() {
814 814
815 815 
         // Check nonce.
816 
-        check_ajax_referer( 'getpaid_form_nonce' );
816 
+        check_ajax_referer('getpaid_form_nonce');
817 817
818 818 
         // ... form fields...
819 
-        if ( empty( $_POST['getpaid_payment_form_submission'] ) ) {
820 
-            _e( 'Error: Reload the page and try again.', 'invoicing' );
819 
+        if (empty($_POST['getpaid_payment_form_submission'])) {
820 
+            _e('Error: Reload the page and try again.', 'invoicing');
821 821 
             exit;
822 822 
         }
823 823 
 
@@ -825,7 +825,7 @@  discard block
 
 block discarded – undo
825 825 
         $submission = new GetPaid_Payment_Form_Submission();
826 826
827 827 
         // Do we have an error?
828 
-        if ( ! empty( $submission->last_error ) ) {
828 
+        if (!empty($submission->last_error)) {
829 829 
             wp_send_json_error(
830 830 
                 array(
831 831 
                     'code'  => $submission->last_error_code,
 
@@ -835,12 +835,12 @@  discard block
 
 block discarded – undo
835 835 
         }
836 836
837 837 
         // Prepare the response.
838 
-        $response = new GetPaid_Payment_Form_Submission_Refresh_Prices( $submission );
838 
+        $response = new GetPaid_Payment_Form_Submission_Refresh_Prices($submission);
839 839
840 840 
         // Filter the response.
841 
-        $response = apply_filters( 'getpaid_payment_form_ajax_refresh_prices', $response->response, $submission );
841 
+        $response = apply_filters('getpaid_payment_form_ajax_refresh_prices', $response->response, $submission);
842 842
843 
-        wp_send_json_success( $response );
843 
+        wp_send_json_success($response);
844 844 
     }
845 845
846 846 
 }
Please login to merge, or discard this patch.