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Pull Request — master (#284)
by Brian
06:11
created
Status
Category
Toggle Patches
widgets/payment-form.php 2 patches
Indentation   +67 added lines, -67 removed lines patch added patch discarded remove patch 
@@ -16,23 +16,23 @@  discard block
 
 block discarded – undo
16 16 
      */
17 17 
     public function __construct() {
18 18
19 
-		$forms = get_posts(
20 
-			array(
21 
-				'post_type'      => 'wpi_payment_form',
22 
-				'orderby'        => 'title',
23 
-				'order'          => 'ASC',
24 
-				'posts_per_page' => -1,
25 
-				'post_status'    => array( 'publish' ),
26 
-			)
27 
-		);
28 
-
29 
-		$options = array(
30 
-			'' => __('Select a Form','invoicing')
31 
-		);
32 
-
33 
-		foreach( $forms as $form ) {
34 
-			$options[ $form->ID ] = $form->post_title;
35 
-		}
19 
+        $forms = get_posts(
20 
+            array(
21 
+                'post_type'      => 'wpi_payment_form',
22 
+                'orderby'        => 'title',
23 
+                'order'          => 'ASC',
24 
+                'posts_per_page' => -1,
25 
+                'post_status'    => array( 'publish' ),
26 
+            )
27 
+        );
28 
+
29 
+        $options = array(
30 
+            '' => __('Select a Form','invoicing')
31 
+        );
32 
+
33 
+        foreach( $forms as $form ) {
34 
+            $options[ $form->ID ] = $form->post_title;
35 
+        }
36 36
37 37 
         $options = array(
38 38 
             'textdomain'    => 'invoicing',
 
@@ -50,8 +50,8 @@  discard block
 
 block discarded – undo
50 50 
                 'form'            => array(
51 51 
                     'title'       => __( 'Payment Form', 'invoicing' ),
52 52 
                     'desc'        => __( 'Select your payment form.', 'invoicing' ),
53 
-					'type'        => 'select',
54 
-					'options'     =>  $options,
53 
+                    'type'        => 'select',
54 
+                    'options'     =>  $options,
55 55 
                     'desc_tip'    => true,
56 56 
                     'default'     => '',
57 57 
                     'advanced'    => false
 
@@ -64,56 +64,56 @@  discard block
 
 block discarded – undo
64 64 
         parent::__construct( $options );
65 65 
     }
66 66
67 
-	/**
68 
-	 * The Super block output function.
69 
-	 *
70 
-	 * @param array $args
71 
-	 * @param array $widget_args
72 
-	 * @param string $content
73 
-	 *
74 
-	 * @return string
75 
-	 */
67 
+    /**
68 
+     * The Super block output function.
69 
+     *
70 
+     * @param array $args
71 
+     * @param array $widget_args
72 
+     * @param string $content
73 
+     *
74 
+     * @return string
75 
+     */
76 76 
     public function output( $args = array(), $widget_args = array(), $content = '' ) {
77 
-		global $invoicing;
78 
-
79 
-		// Do we have a payment form?
80 
-		if ( empty( $args['form'] ) ) {
81 
-			return aui()->alert(
82 
-				array(
83 
-					'type'    => 'warning',
84 
-					'content' => __( 'No payment form selected', 'invoicing' ),
85 
-				)
86 
-			);
87 
-
88 
-		}
89 
-
90 
-		// If yes, ensure that it is published.
91 
-		if ( 'publish' != get_post_status( $args['form'] ) ) {
92 
-			return aui()->alert(
93 
-				array(
94 
-					'type'    => 'warning',
95 
-					'content' => __( 'This payment form is no longer active', 'invoicing' ),
96 
-				)
97 
-			);
98 
-		}
99 
-
100 
-		// Get the form elements and items.
101 
-		$elements = $invoicing->form_elements->get_form_elements( $args['form'] );
102 
-		$items    = $invoicing->form_elements->get_form_items( $args['form'] );
103 
-
104 
-		ob_start();
105 
-
106 
-		echo "<input type='hidden' name='form_id' value='{$args['form']}'/>";
107 
-		echo wp_nonce_field( 'wpinv_payment_form', 'wpinv_payment_form' );
108 
-
109 
-		foreach ( $elements as $element ) {
110 
-			do_action( 'wpinv_frontend_render_payment_form_element', $element, $items, $args['form'] );
111 
-			do_action( "wpinv_frontend_render_payment_form_{$element['type']}", $element, $items, $args['form'] );
112 
-		}
113 
-
114 
-		$content = ob_get_clean();
77 
+        global $invoicing;
78 
+
79 
+        // Do we have a payment form?
80 
+        if ( empty( $args['form'] ) ) {
81 
+            return aui()->alert(
82 
+                array(
83 
+                    'type'    => 'warning',
84 
+                    'content' => __( 'No payment form selected', 'invoicing' ),
85 
+                )
86 
+            );
87 
+
88 
+        }
89 
+
90 
+        // If yes, ensure that it is published.
91 
+        if ( 'publish' != get_post_status( $args['form'] ) ) {
92 
+            return aui()->alert(
93 
+                array(
94 
+                    'type'    => 'warning',
95 
+                    'content' => __( 'This payment form is no longer active', 'invoicing' ),
96 
+                )
97 
+            );
98 
+        }
99 
+
100 
+        // Get the form elements and items.
101 
+        $elements = $invoicing->form_elements->get_form_elements( $args['form'] );
102 
+        $items    = $invoicing->form_elements->get_form_items( $args['form'] );
103 
+
104 
+        ob_start();
105 
+
106 
+        echo "<input type='hidden' name='form_id' value='{$args['form']}'/>";
107 
+        echo wp_nonce_field( 'wpinv_payment_form', 'wpinv_payment_form' );
108 
+
109 
+        foreach ( $elements as $element ) {
110 
+            do_action( 'wpinv_frontend_render_payment_form_element', $element, $items, $args['form'] );
111 
+            do_action( "wpinv_frontend_render_payment_form_{$element['type']}", $element, $items, $args['form'] );
112 
+        }
113 
+
114 
+        $content = ob_get_clean();
115 115
116 
-		return str_replace( 'sr-only', '', $content );
116 
+        return str_replace( 'sr-only', '', $content );
117 117
118 118 
     }
119 119
Please login to merge, or discard this patch.
Spacing   +22 added lines, -22 removed lines patch added patch discarded remove patch 
@@ -1,6 +1,6 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 2
3 
-if ( ! defined( 'ABSPATH' ) ) {
3 
+if (!defined('ABSPATH')) {
4 4 
     exit; // Exit if accessed directly
5 5 
 }
6 6 
 
@@ -22,16 +22,16 @@  discard block
 
 block discarded – undo
22 22 
 				'orderby'        => 'title',
23 23 
 				'order'          => 'ASC',
24 24 
 				'posts_per_page' => -1,
25 
-				'post_status'    => array( 'publish' ),
25 
+				'post_status'    => array('publish'),
26 26 
 			)
27 27 
 		);
28 28
29 29 
 		$options = array(
30 
-			'' => __('Select a Form','invoicing')
30 
+			'' => __('Select a Form', 'invoicing')
31 31 
 		);
32 32
33 
-		foreach( $forms as $form ) {
34 
-			$options[ $form->ID ] = $form->post_title;
33 
+		foreach ($forms as $form) {
34 
+			$options[$form->ID] = $form->post_title;
35 35 
 		}
36 36
37 37 
         $options = array(
 
@@ -41,15 +41,15 @@  discard block
 
 block discarded – undo
41 41 
             'block-keywords'=> "['invoicing','buy', 'buy item', 'pay', 'payment form']",
42 42 
             'class_name'     => __CLASS__,
43 43 
             'base_id'       => 'wpinv_payment_form',
44 
-            'name'          => __('Invoicing > Payment Form','invoicing'),
44 
+            'name'          => __('Invoicing > Payment Form', 'invoicing'),
45 45 
             'widget_ops'    => array(
46 46 
                 'classname'   => 'wpinv-payment-form-class bsui',
47 
-                'description' => esc_html__('Displays a payment form.','invoicing'),
47 
+                'description' => esc_html__('Displays a payment form.', 'invoicing'),
48 48 
             ),
49 49 
             'arguments'           => array(
50 50 
                 'form'            => array(
51 
-                    'title'       => __( 'Payment Form', 'invoicing' ),
52 
-                    'desc'        => __( 'Select your payment form.', 'invoicing' ),
51 
+                    'title'       => __('Payment Form', 'invoicing'),
52 
+                    'desc'        => __('Select your payment form.', 'invoicing'),
53 53 
 					'type'        => 'select',
54 54 
 					'options'     =>  $options,
55 55 
                     'desc_tip'    => true,
 
@@ -61,7 +61,7 @@  discard block
 
 block discarded – undo
61 61 
         );
62 62
63 63
64 
-        parent::__construct( $options );
64 
+        parent::__construct($options);
65 65 
     }
66 66
67 67 
 	/**
 
@@ -73,47 +73,47 @@  discard block
 
 block discarded – undo
73 73 
 	 *
74 74 
 	 * @return string
75 75 
 	 */
76 
-    public function output( $args = array(), $widget_args = array(), $content = '' ) {
76 
+    public function output($args = array(), $widget_args = array(), $content = '') {
77 77 
 		global $invoicing;
78 78
79 79 
 		// Do we have a payment form?
80 
-		if ( empty( $args['form'] ) ) {
80 
+		if (empty($args['form'])) {
81 81 
 			return aui()->alert(
82 82 
 				array(
83 83 
 					'type'    => 'warning',
84 
-					'content' => __( 'No payment form selected', 'invoicing' ),
84 
+					'content' => __('No payment form selected', 'invoicing'),
85 85 
 				)
86 86 
 			);
87 87
88 88 
 		}
89 89
90 90 
 		// If yes, ensure that it is published.
91 
-		if ( 'publish' != get_post_status( $args['form'] ) ) {
91 
+		if ('publish' != get_post_status($args['form'])) {
92 92 
 			return aui()->alert(
93 93 
 				array(
94 94 
 					'type'    => 'warning',
95 
-					'content' => __( 'This payment form is no longer active', 'invoicing' ),
95 
+					'content' => __('This payment form is no longer active', 'invoicing'),
96 96 
 				)
97 97 
 			);
98 98 
 		}
99 99
100 100 
 		// Get the form elements and items.
101 
-		$elements = $invoicing->form_elements->get_form_elements( $args['form'] );
102 
-		$items    = $invoicing->form_elements->get_form_items( $args['form'] );
101 
+		$elements = $invoicing->form_elements->get_form_elements($args['form']);
102 
+		$items    = $invoicing->form_elements->get_form_items($args['form']);
103 103
104 104 
 		ob_start();
105 105
106 106 
 		echo "<input type='hidden' name='form_id' value='{$args['form']}'/>";
107 
-		echo wp_nonce_field( 'wpinv_payment_form', 'wpinv_payment_form' );
107 
+		echo wp_nonce_field('wpinv_payment_form', 'wpinv_payment_form');
108 108
109 
-		foreach ( $elements as $element ) {
110 
-			do_action( 'wpinv_frontend_render_payment_form_element', $element, $items, $args['form'] );
111 
-			do_action( "wpinv_frontend_render_payment_form_{$element['type']}", $element, $items, $args['form'] );
109 
+		foreach ($elements as $element) {
110 
+			do_action('wpinv_frontend_render_payment_form_element', $element, $items, $args['form']);
111 
+			do_action("wpinv_frontend_render_payment_form_{$element['type']}", $element, $items, $args['form']);
112 112 
 		}
113 113
114 114 
 		$content = ob_get_clean();
115 115
116 
-		return str_replace( 'sr-only', '', $content );
116 
+		return str_replace('sr-only', '', $content);
117 117
118 118 
     }
119 119
Please login to merge, or discard this patch.
includes/admin/meta-boxes/class-mb-payment-form.php 1 patch
Spacing   +41 added lines, -41 removed lines patch added patch discarded remove patch 
@@ -1,7 +1,7 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 2 
 // MUST have WordPress.
3 
-if ( !defined( 'WPINC' ) ) {
4 
-    exit( 'Do NOT access this file directly: ' . basename( __FILE__ ) );
3 
+if (!defined('WPINC')) {
4 
+    exit('Do NOT access this file directly: ' . basename(__FILE__));
5 5 
 }
6 6
7 7 
 class WPInv_Meta_Box_Payment_Form {
 
@@ -11,9 +11,9 @@  discard block
 
 block discarded – undo
11 11 
      *
12 12 
      * @param WP_Post $post
13 13 
      */
14 
-    public static function output ( $post ) {
15 
-        $success_page        = get_post_meta( $post->ID, 'wpinv_success_page', true );
16 
-        $success_page        = empty( $success_page ) ? wpinv_get_success_page_uri() : $success_page
14 
+    public static function output($post) {
15 
+        $success_page        = get_post_meta($post->ID, 'wpinv_success_page', true);
16 
+        $success_page        = empty($success_page) ? wpinv_get_success_page_uri() : $success_page
17 17 
         ?>
18 18
19 19 
         <div id="wpinv-form-builder" style="display: flex; flex-flow: wrap;">
 
@@ -21,20 +21,20 @@  discard block
 
 block discarded – undo
21 21 
             <div class="wpinv-form-builder-left bsui" style="flex: 0 0 320px;">
22 22 
                 <ul class="wpinv-form-builder-tabs  nav nav-tabs">
23 23 
                     <li class='nav-item' v-if="active_tab!='new_item'">
24 
-                        <a @click.prevent="active_tab='new_item'" class="nav-link p-3" :class="{ 'active': active_tab=='new_item' }" href="#"><?php _e( 'Add new element', 'invoicing' ); ?></a>
24 
+                        <a @click.prevent="active_tab='new_item'" class="nav-link p-3" :class="{ 'active': active_tab=='new_item' }" href="#"><?php _e('Add new element', 'invoicing'); ?></a>
25 25 
                     </li>
26 26 
                     <li class='nav-item' v-if='false'>
27 
-                        <a @click.prevent="active_tab='edit_item'" class="nav-link p-3" :class="{ 'active': active_tab=='edit_item' }" href="#"><?php _e( 'Edit element', 'invoicing' ); ?></a>
27 
+                        <a @click.prevent="active_tab='edit_item'" class="nav-link p-3" :class="{ 'active': active_tab=='edit_item' }" href="#"><?php _e('Edit element', 'invoicing'); ?></a>
28 28 
                     </li>
29 29 
                     <li class='nav-item' v-if='false'>
30 
-                        <a @click.prevent="active_tab='settings'" class="nav-link p-3" :class="{ 'active': active_tab=='settings' }" href="#"><?php _e( 'Settings', 'invoicing' ); ?></a>
30 
+                        <a @click.prevent="active_tab='settings'" class="nav-link p-3" :class="{ 'active': active_tab=='settings' }" href="#"><?php _e('Settings', 'invoicing'); ?></a>
31 31 
                     </li>
32 32 
                 </ul>
33 33
34 34 
                 <div class="wpinv-form-builder-tab-content bsui" style="margin-top: 16px;">
35 35 
                     <div class="wpinv-form-builder-tab-pane" v-if="active_tab=='new_item'">
36 36 
                         <div class="wpinv-form-builder-add-field-types">
37 
-                            <small class='form-text text-muted'><?php _e( 'Add an element by dragging it to the payment form.', 'invoicing' ); ?></small>
37 
+                            <small class='form-text text-muted'><?php _e('Add an element by dragging it to the payment form.', 'invoicing'); ?></small>
38 38 
                             <draggable class="section mt-2" style="display: flex; flex-flow: wrap; justify-content: space-between;" v-model="elements" :group="{ name: 'fields', pull: 'clone', put: false }" :sort="false" :clone="addDraggedField" tag="ul" filter=".wpinv-undraggable">
39 39 
                                 <li v-for="element in elements" style="width: 49%; background-color: #fafafa; margin-bottom: 9px; cursor: move; border: 1px solid #eeeeee;" @click.prevent="addField(element)">
40 40 
                                     <button class="button btn" style="width: 100%; cursor: move;">
 
@@ -49,9 +49,9 @@  discard block
 
 block discarded – undo
49 49
50 50 
                     <div class="wpinv-form-builder-tab-pane bsui" v-if="active_tab=='edit_item'" style="font-size: 16px;">
51 51 
                         <div class="wpinv-form-builder-edit-field-wrapper">
52 
-                            <?php do_action( 'wpinv_payment_form_edit_element_template', 'active_form_element', $post ); ?>
52 
+                            <?php do_action('wpinv_payment_form_edit_element_template', 'active_form_element', $post); ?>
53 53 
                             <div>
54 
-                                <button type="button" class="button button-link button-link-delete" @click.prevent="removeField(active_form_element)"><?php _e( 'Delete Field', 'invoicing' ); ?></button>
54 
+                                <button type="button" class="button button-link button-link-delete" @click.prevent="removeField(active_form_element)"><?php _e('Delete Field', 'invoicing'); ?></button>
55 55 
                             </div>
56 56 
                         </div>
57 57 
                     </div>
 
@@ -60,9 +60,9 @@  discard block
 
 block discarded – undo
60 60 
                         <div class="wpinv-form-builder-settings-wrapper">
61 61
62 62 
                             <div class='form-group'>
63 
-                                <label for="wpi-success-page"><?php _e( 'Success Page', 'invoicing' ); ?></label>
64 
-                                <input  placeholder="https://" id='wpi-success-page' value="<?php echo esc_url( $success_page ); ?>" class='form-control' type='text'>
65 
-                                <small class='form-text text-muted'><?php _e( 'Where should we redirect users after successfuly completing their payment?', 'invoicing' ); ?></small>
63 
+                                <label for="wpi-success-page"><?php _e('Success Page', 'invoicing'); ?></label>
64 
+                                <input  placeholder="https://" id='wpi-success-page' value="<?php echo esc_url($success_page); ?>" class='form-control' type='text'>
65 
+                                <small class='form-text text-muted'><?php _e('Where should we redirect users after successfuly completing their payment?', 'invoicing'); ?></small>
66 66 
                             </div>
67 67
68 68 
                         </div>
 
@@ -73,12 +73,12 @@  discard block
 
 block discarded – undo
73 73
74 74 
             <div class="wpinv-form-builder-right" style="flex: 1; padding-top: 40px;border-left: 1px solid #ddd;padding-left: 20px;min-height: 520px;margin-left: 10px;">
75 75
76 
-                <small class='form-text text-muted' v-if='form_elements.length'><?php _e( 'Click on any element to edit or delete it.', 'invoicing' ); ?></small>
77 
-                <p class='form-text text-muted' v-if='! form_elements.length'><?php _e( 'This form is empty. Add new elements by dragging them from the right.', 'invoicing' ); ?></p>
76 
+                <small class='form-text text-muted' v-if='form_elements.length'><?php _e('Click on any element to edit or delete it.', 'invoicing'); ?></small>
77 
+                <p class='form-text text-muted' v-if='! form_elements.length'><?php _e('This form is empty. Add new elements by dragging them from the right.', 'invoicing'); ?></p>
78 78
79 79 
                 <draggable class="section bsui" v-model="form_elements" @add="highlightLastDroppedField" group="fields" tag="div" style="min-height: 100%; font-size: 16px;">
80 80 
                     <div v-for="form_element in form_elements" class="wpinv-form-builder-element-preview" :class="{ active: active_form_element==form_element &&  active_tab=='edit_item' }" @click="active_tab = 'edit_item'; active_form_element = form_element">
81 
-                        <?php do_action( 'wpinv_payment_form_render_element_template', 'form_element', $post ); ?>
81 
+                        <?php do_action('wpinv_payment_form_render_element_template', 'form_element', $post); ?>
82 82 
                     </div>
83 83 
                 </draggable>
84 84 
             </div>
 
@@ -87,7 +87,7 @@  discard block
 
 block discarded – undo
87 87 
             <textarea style="display:none;" name="wpinv_form_items" v-model="itemString"></textarea>
88 88 
         </div>
89 89
90 
-        <?php wp_nonce_field( 'wpinv_save_payment_form', 'wpinv_save_payment_form' ) ;?>
90 
+        <?php wp_nonce_field('wpinv_save_payment_form', 'wpinv_save_payment_form'); ?>
91 91
92 92 
         <?php
93 93 
     }
 
@@ -95,83 +95,83 @@  discard block
 
 block discarded – undo
95 95 
     /**
96 96 
      * Saves our payment forms.
97 97 
      */
98 
-    public static function save( $post_id, $post ) {
98 
+    public static function save($post_id, $post) {
99 99
100 
-        remove_action( 'save_post', 'WPInv_Meta_Box_Payment_Form::save' );
100 
+        remove_action('save_post', 'WPInv_Meta_Box_Payment_Form::save');
101 101
102 102 
         // $post_id and $post are required.
103 
-        if ( empty( $post_id ) || empty( $post ) ) {
103 
+        if (empty($post_id) || empty($post)) {
104 104 
             return;
105 105 
         }
106 106
107 107 
         // Ensure that this user can edit the post.
108 
-        if ( ! current_user_can( 'edit_post', $post_id ) ) {
108 
+        if (!current_user_can('edit_post', $post_id)) {
109 109 
             return;
110 110 
         }
111 111
112 112 
         // Dont' save meta boxes for revisions or autosaves
113 
-        if ( defined( 'DOING_AUTOSAVE' ) || is_int( wp_is_post_revision( $post ) ) || is_int( wp_is_post_autosave( $post ) ) ) {
113 
+        if (defined('DOING_AUTOSAVE') || is_int(wp_is_post_revision($post)) || is_int(wp_is_post_autosave($post))) {
114 114 
             return;
115 115 
         }
116 116
117 117 
         // Do not save for ajax requests.
118 
-        if ( ( defined( 'DOING_AJAX') && DOING_AJAX ) || isset( $_REQUEST['bulk_edit'] ) ) {
118 
+        if ((defined('DOING_AJAX') && DOING_AJAX) || isset($_REQUEST['bulk_edit'])) {
119 119 
             return;
120 120 
         }
121 121
122 122 
         // Confirm the security nonce.
123 
-        if ( empty( $_POST['wpinv_save_payment_form'] ) || ! wp_verify_nonce( $_POST['wpinv_save_payment_form'], 'wpinv_save_payment_form' ) ) {
123 
+        if (empty($_POST['wpinv_save_payment_form']) || !wp_verify_nonce($_POST['wpinv_save_payment_form'], 'wpinv_save_payment_form')) {
124 124 
             return;
125 125 
         }
126 126
127 127 
         // Save form items.
128 
-        $form_items = json_decode( wp_unslash( $_POST['wpinv_form_items'] ), true );
128 
+        $form_items = json_decode(wp_unslash($_POST['wpinv_form_items']), true);
129 129
130 
-        if ( empty( $form_items ) ) {
130 
+        if (empty($form_items)) {
131 131 
             $form_items = array();
132 132 
         }
133 133
134 
-        update_post_meta( $post_id, 'wpinv_form_items', self::maybe_save_items( $form_items ) );
134 
+        update_post_meta($post_id, 'wpinv_form_items', self::maybe_save_items($form_items));
135 135
136 136 
         // Save form elements.
137 
-        $wpinv_form_elements = json_decode( wp_unslash( $_POST['wpinv_form_elements'] ), true );
138 
-        if ( empty( $wpinv_form_elements ) ) {
137 
+        $wpinv_form_elements = json_decode(wp_unslash($_POST['wpinv_form_elements']), true);
138 
+        if (empty($wpinv_form_elements)) {
139 139 
             $wpinv_form_elements = array();
140 140 
         }
141 141
142 
-        update_post_meta( $post_id, 'wpinv_form_elements', $wpinv_form_elements );
142 
+        update_post_meta($post_id, 'wpinv_form_elements', $wpinv_form_elements);
143 143 
     }
144 144
145 145 
     /**
146 146 
      * Saves unsaved form items.
147 147 
      */
148 
-    public static function maybe_save_items( $items ) {
148 
+    public static function maybe_save_items($items) {
149 149
150 150 
         $saved = array();
151 151
152 
-        foreach( $items as $item ) {
152 
+        foreach ($items as $item) {
153 153
154 
-            if ( is_numeric( $item['id'] ) ) {
154 
+            if (is_numeric($item['id'])) {
155 155 
                 $saved[] = $item;
156 156 
                 continue;
157 157 
             }
158 158
159 159 
             $data = array(
160 
-                'post_title'   => sanitize_text_field( $item['title'] ),
161 
-                'post_excerpt' => wp_kses_post( $item['description'] ),
160 
+                'post_title'   => sanitize_text_field($item['title']),
161 
+                'post_excerpt' => wp_kses_post($item['description']),
162 162 
                 'post_status'  => 'publish',
163 163 
                 'meta'         => array(
164 164 
                     'type'      => 'custom',
165 
-                    'price'     => wpinv_sanitize_amount( $item['price'] ),
165 
+                    'price'     => wpinv_sanitize_amount($item['price']),
166 166 
                     'vat_rule'  => 'digital',
167 167 
                     'vat_class' => '_standard',
168 168 
                 )
169 169 
             );
170 170
171 
-            $new_item  = new WPInv_Item();
172 
-            $new_item->create( $data );
171 
+            $new_item = new WPInv_Item();
172 
+            $new_item->create($data);
173 173
174 
-            if ( ! empty( $new_item ) ) {
174 
+            if (!empty($new_item)) {
175 175 
                 $item['id'] = $new_item->ID;
176 176 
                 $saved[] = $item;
177 177 
             }
 
@@ -184,5 +184,5 @@  discard block
 
 block discarded – undo
184 184
185 185 
 }
186 186
187 
-add_action( 'save_post_wpi_payment_form', 'WPInv_Meta_Box_Payment_Form::save', 10, 2 );
187 
+add_action('save_post_wpi_payment_form', 'WPInv_Meta_Box_Payment_Form::save', 10, 2);
188 188
Please login to merge, or discard this patch.
includes/class-wpinv.php 2 patches
Indentation   +16 added lines, -16 removed lines patch added patch discarded remove patch 
@@ -170,11 +170,11 @@  discard block
 
 block discarded – undo
170 170 
         require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php' );
171 171 
         require_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-ayecode-addons.php' );
172 172 
         require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-addons.php' );
173 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/checkout.php' );
174 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-history.php' );
175 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php' );
176 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php' );
177 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/subscriptions.php' );
173 
+        require_once( WPINV_PLUGIN_DIR . 'widgets/checkout.php' );
174 
+        require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-history.php' );
175 
+        require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php' );
176 
+        require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php' );
177 
+        require_once( WPINV_PLUGIN_DIR . 'widgets/subscriptions.php' );
178 178 
         require_once( WPINV_PLUGIN_DIR . 'widgets/buy-item.php' );
179 179 
         require_once( WPINV_PLUGIN_DIR . 'widgets/payment-form.php' );
180 180 
         require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-payment-form-elements.php' );
 
@@ -487,17 +487,17 @@  discard block
 
 block discarded – undo
487 487 
         require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php' );
488 488 
     }
489 489
490 
-	/**
491 
-	 * Register widgets
492 
-	 *
493 
-	 */
494 
-	public function register_widgets() {
495 
-		register_widget( "WPInv_Checkout_Widget" );
496 
-		register_widget( "WPInv_History_Widget" );
497 
-		register_widget( "WPInv_Receipt_Widget" );
498 
-		register_widget( "WPInv_Subscriptions_Widget" );
499 
-		register_widget( "WPInv_Buy_Item_Widget" );
490 
+    /**
491 
+     * Register widgets
492 
+     *
493 
+     */
494 
+    public function register_widgets() {
495 
+        register_widget( "WPInv_Checkout_Widget" );
496 
+        register_widget( "WPInv_History_Widget" );
497 
+        register_widget( "WPInv_Receipt_Widget" );
498 
+        register_widget( "WPInv_Subscriptions_Widget" );
499 
+        register_widget( "WPInv_Buy_Item_Widget" );
500 500 
         register_widget( "WPInv_Messages_Widget" );
501 501 
         register_widget( 'WPInv_Payment_Form_Widget' );
502 
-	}
502 
+    }
503 503 
 }
504 504 
\ No newline at end of file
Please login to merge, or discard this patch.
Spacing   +232 added lines, -232 removed lines patch added patch discarded remove patch 
@@ -7,15 +7,15 @@  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_Plugin {
15 15 
     private static $instance;
16 16
17 17 
     public static function run() {
18 
-        if ( !isset( self::$instance ) && !( self::$instance instanceof WPInv_Plugin ) ) {
18 
+        if (!isset(self::$instance) && !(self::$instance instanceof WPInv_Plugin)) {
19 19 
             self::$instance = new WPInv_Plugin;
20 20 
             self::$instance->includes();
21 21 
             self::$instance->actions();
 
@@ -33,33 +33,33 @@  discard block
 
 block discarded – undo
33 33 
     }
34 34
35 35 
     public function define_constants() {
36 
-        define( 'WPINV_PLUGIN_DIR', plugin_dir_path( WPINV_PLUGIN_FILE ) );
37 
-        define( 'WPINV_PLUGIN_URL', plugin_dir_url( WPINV_PLUGIN_FILE ) );
36 
+        define('WPINV_PLUGIN_DIR', plugin_dir_path(WPINV_PLUGIN_FILE));
37 
+        define('WPINV_PLUGIN_URL', plugin_dir_url(WPINV_PLUGIN_FILE));
38 38 
     }
39 39
40 40 
     private function actions() {
41 41 
         /* Internationalize the text strings used. */
42 
-        add_action( 'plugins_loaded', array( &$this, 'plugins_loaded' ) );
42 
+        add_action('plugins_loaded', array(&$this, 'plugins_loaded'));
43 43
44 44 
         /* Perform actions on admin initialization. */
45 
-        add_action( 'admin_init', array( &$this, 'admin_init') );
46 
-        add_action( 'init', array( &$this, 'init' ), 3 );
47 
-        add_action( 'init', array( &$this, 'wpinv_actions' ) );
45 
+        add_action('admin_init', array(&$this, 'admin_init'));
46 
+        add_action('init', array(&$this, 'init'), 3);
47 
+        add_action('init', array(&$this, 'wpinv_actions'));
48 48
49 
-        if ( class_exists( 'BuddyPress' ) ) {
50 
-            add_action( 'bp_include', array( &$this, 'bp_invoicing_init' ) );
49 
+        if (class_exists('BuddyPress')) {
50 
+            add_action('bp_include', array(&$this, 'bp_invoicing_init'));
51 51 
         }
52 52
53 
-        add_action( 'wp_enqueue_scripts', array( &$this, 'enqueue_scripts' ) );
54 
-        add_action( 'widgets_init', array( &$this, 'register_widgets' ) );
53 
+        add_action('wp_enqueue_scripts', array(&$this, 'enqueue_scripts'));
54 
+        add_action('widgets_init', array(&$this, 'register_widgets'));
55 55
56 
-        if ( is_admin() ) {
57 
-            add_action( 'admin_enqueue_scripts', array( &$this, 'admin_enqueue_scripts' ) );
58 
-            add_filter( 'admin_body_class', array( &$this, 'admin_body_class' ) );
59 
-            add_action( 'admin_init', array( &$this, 'init_ayecode_connect_helper' ) );
56 
+        if (is_admin()) {
57 
+            add_action('admin_enqueue_scripts', array(&$this, 'admin_enqueue_scripts'));
58 
+            add_filter('admin_body_class', array(&$this, 'admin_body_class'));
59 
+            add_action('admin_init', array(&$this, 'init_ayecode_connect_helper'));
60 60
61 61 
         } else {
62 
-            add_filter( 'pre_get_posts', array( &$this, 'pre_get_posts' ) );
62 
+            add_filter('pre_get_posts', array(&$this, 'pre_get_posts'));
63 63 
         }
64 64
65 65 
         /**
 
@@ -69,28 +69,28 @@  discard block
 
 block discarded – undo
69 69 
          *
70 70 
          * @param WPInv_Plugin $this. Current WPInv_Plugin instance. Passed by reference.
71 71 
          */
72 
-        do_action_ref_array( 'wpinv_actions', array( &$this ) );
72 
+        do_action_ref_array('wpinv_actions', array(&$this));
73 73
74 
-        add_action( 'admin_init', array( &$this, 'activation_redirect') );
74 
+        add_action('admin_init', array(&$this, 'activation_redirect'));
75 75 
     }
76 76
77 77 
     /**
78 78 
      * Maybe show the AyeCode Connect Notice.
79 79 
      */
80 
-    public function init_ayecode_connect_helper(){
80 
+    public function init_ayecode_connect_helper() {
81 81 
         // AyeCode Connect notice
82 
-        if ( is_admin() ){
82 
+        if (is_admin()) {
83 83 
             // set the strings so they can be translated
84 84 
             $strings = array(
85 
-                'connect_title' => __("WP Invoicing - an AyeCode product!","invoicing"),
86 
-                'connect_external'  => __( "Please confirm you wish to connect your site?","invoicing" ),
87 
-                'connect'           => sprintf( __( "<strong>Have a license?</strong> Forget about entering license keys or downloading zip files, connect your site for instant access. %slearn more%s","invoicing" ),"<a href='https://ayecode.io/introducing-ayecode-connect/' target='_blank'>","</a>" ),
88 
-                'connect_button'    => __("Connect Site","invoicing"),
89 
-                'connecting_button'    => __("Connecting...","invoicing"),
90 
-                'error_localhost'   => __( "This service will only work with a live domain, not a localhost.","invoicing" ),
91 
-                'error'             => __( "Something went wrong, please refresh and try again.","invoicing" ),
85 
+                'connect_title' => __("WP Invoicing - an AyeCode product!", "invoicing"),
86 
+                'connect_external'  => __("Please confirm you wish to connect your site?", "invoicing"),
87 
+                'connect'           => sprintf(__("<strong>Have a license?</strong> Forget about entering license keys or downloading zip files, connect your site for instant access. %slearn more%s", "invoicing"), "<a href='https://ayecode.io/introducing-ayecode-connect/' target='_blank'>", "</a>"),
88 
+                'connect_button'    => __("Connect Site", "invoicing"),
89 
+                'connecting_button'    => __("Connecting...", "invoicing"),
90 
+                'error_localhost'   => __("This service will only work with a live domain, not a localhost.", "invoicing"),
91 
+                'error'             => __("Something went wrong, please refresh and try again.", "invoicing"),
92 92 
             );
93 
-            new AyeCode_Connect_Helper($strings,array('wpi-addons'));
93 
+            new AyeCode_Connect_Helper($strings, array('wpi-addons'));
94 94 
         }
95 95 
     }
96 96 
     
@@ -98,10 +98,10 @@  discard block
 
 block discarded – undo
98 98 
         /* Internationalize the text strings used. */
99 99 
         $this->load_textdomain();
100 100
101 
-        do_action( 'wpinv_loaded' );
101 
+        do_action('wpinv_loaded');
102 102
103 103 
         // Fix oxygen page builder conflict
104 
-        if ( function_exists( 'ct_css_output' ) ) {
104 
+        if (function_exists('ct_css_output')) {
105 105 
             wpinv_oxygen_fix_conflict();
106 106 
         }
107 107 
     }
 
@@ -111,234 +111,234 @@  discard block
 
 block discarded – undo
111 111 
      *
112 112 
      * @since 1.0
113 113 
      */
114 
-    public function load_textdomain( $locale = NULL ) {
115 
-        if ( empty( $locale ) ) {
116 
-            $locale = is_admin() && function_exists( 'get_user_locale' ) ? get_user_locale() : get_locale();
114 
+    public function load_textdomain($locale = NULL) {
115 
+        if (empty($locale)) {
116 
+            $locale = is_admin() && function_exists('get_user_locale') ? get_user_locale() : get_locale();
117 117 
         }
118 118
119 
-        $locale = apply_filters( 'plugin_locale', $locale, 'invoicing' );
119 
+        $locale = apply_filters('plugin_locale', $locale, 'invoicing');
120 120
121 
-        unload_textdomain( 'invoicing' );
122 
-        load_textdomain( 'invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo' );
123 
-        load_plugin_textdomain( 'invoicing', false, WPINV_PLUGIN_DIR . 'languages' );
121 
+        unload_textdomain('invoicing');
122 
+        load_textdomain('invoicing', WP_LANG_DIR . '/invoicing/invoicing-' . $locale . '.mo');
123 
+        load_plugin_textdomain('invoicing', false, WPINV_PLUGIN_DIR . 'languages');
124 124
125 125 
         /**
126 126 
          * Define language constants.
127 127 
          */
128 
-        require_once( WPINV_PLUGIN_DIR . 'language.php' );
128 
+        require_once(WPINV_PLUGIN_DIR . 'language.php');
129 129 
     }
130 130
131 131 
     public function includes() {
132 132 
         global $wpinv_options;
133 133
134 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/register-settings.php' );
134 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/register-settings.php');
135 135 
         $wpinv_options = wpinv_get_settings();
136 136
137 
-        require_once( WPINV_PLUGIN_DIR . 'vendor/autoload.php' );
138 
-        require_once( WPINV_PLUGIN_DIR . 'includes/libraries/action-scheduler/action-scheduler.php' );
139 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-email-functions.php' );
140 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-general-functions.php' );
141 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-helper-functions.php' );
142 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-tax-functions.php' );
143 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-template-functions.php' );
144 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-address-functions.php' );
145 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-invoice-functions.php' );
146 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-item-functions.php' );
147 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-discount-functions.php' );
148 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-gateway-functions.php' );
149 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-payment-functions.php' );
150 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-user-functions.php' );
151 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-error-functions.php' );
152 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-post-types.php' );
153 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-invoice.php' );
154 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-discount.php' );
155 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-item.php' );
156 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-notes.php' );
157 
-        require_once( WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-session.php' );
158 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-session-handler.php' );
159 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-ajax.php' );
160 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-api.php' );
161 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-reports.php' );
162 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-cache-helper.php' );
163 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-db.php' );
164 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php' );
165 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions-db.php' );
166 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions.php' );
167 
-        require_once( WPINV_PLUGIN_DIR . 'includes/wpinv-subscription.php' );
168 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-subscriptions-list-table.php' );
169 
-        require_once( WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-privacy.php' );
170 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php' );
171 
-        require_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-ayecode-addons.php' );
172 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-addons.php' );
173 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/checkout.php' );
174 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-history.php' );
175 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php' );
176 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php' );
177 
-	    require_once( WPINV_PLUGIN_DIR . 'widgets/subscriptions.php' );
178 
-        require_once( WPINV_PLUGIN_DIR . 'widgets/buy-item.php' );
179 
-        require_once( WPINV_PLUGIN_DIR . 'widgets/payment-form.php' );
180 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-payment-form-elements.php' );
181 
-
182 
-        if ( !class_exists( 'WPInv_EUVat' ) ) {
183 
-            require_once( WPINV_PLUGIN_DIR . 'includes/libraries/wpinv-euvat/class-wpinv-euvat.php' );
137 
+        require_once(WPINV_PLUGIN_DIR . 'vendor/autoload.php');
138 
+        require_once(WPINV_PLUGIN_DIR . 'includes/libraries/action-scheduler/action-scheduler.php');
139 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-email-functions.php');
140 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-general-functions.php');
141 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-helper-functions.php');
142 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-tax-functions.php');
143 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-template-functions.php');
144 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-address-functions.php');
145 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-invoice-functions.php');
146 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-item-functions.php');
147 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-discount-functions.php');
148 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-gateway-functions.php');
149 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-payment-functions.php');
150 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-user-functions.php');
151 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-error-functions.php');
152 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-post-types.php');
153 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-invoice.php');
154 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-discount.php');
155 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-item.php');
156 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-notes.php');
157 
+        require_once(WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-session.php');
158 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-session-handler.php');
159 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-ajax.php');
160 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-api.php');
161 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-reports.php');
162 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-cache-helper.php');
163 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-db.php');
164 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php');
165 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions-db.php');
166 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-subscriptions.php');
167 
+        require_once(WPINV_PLUGIN_DIR . 'includes/wpinv-subscription.php');
168 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-subscriptions-list-table.php');
169 
+        require_once(WPINV_PLUGIN_DIR . 'includes/abstracts/abstract-wpinv-privacy.php');
170 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-privacy.php');
171 
+        require_once(WPINV_PLUGIN_DIR . 'includes/libraries/class-ayecode-addons.php');
172 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-addons.php');
173 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/checkout.php');
174 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/invoice-history.php');
175 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/invoice-receipt.php');
176 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/invoice-messages.php');
177 
+	    require_once(WPINV_PLUGIN_DIR . 'widgets/subscriptions.php');
178 
+        require_once(WPINV_PLUGIN_DIR . 'widgets/buy-item.php');
179 
+        require_once(WPINV_PLUGIN_DIR . 'widgets/payment-form.php');
180 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-payment-form-elements.php');
181 
+
182 
+        if (!class_exists('WPInv_EUVat')) {
183 
+            require_once(WPINV_PLUGIN_DIR . 'includes/libraries/wpinv-euvat/class-wpinv-euvat.php');
184 184 
         }
185 185
186 
-        $gateways = array_keys( wpinv_get_enabled_payment_gateways() );
187 
-        if ( !empty( $gateways ) ) {
188 
-            foreach ( $gateways as $gateway ) {
189 
-                if ( $gateway == 'manual' ) {
186 
+        $gateways = array_keys(wpinv_get_enabled_payment_gateways());
187 
+        if (!empty($gateways)) {
188 
+            foreach ($gateways as $gateway) {
189 
+                if ($gateway == 'manual') {
190 190 
                     continue;
191 191 
                 }
192 192
193 193 
                 $gateway_file = WPINV_PLUGIN_DIR . 'includes/gateways/' . $gateway . '.php';
194 194
195 
-                if ( file_exists( $gateway_file ) ) {
196 
-                    require_once( $gateway_file );
195 
+                if (file_exists($gateway_file)) {
196 
+                    require_once($gateway_file);
197 197 
                 }
198 198 
             }
199 199 
         }
200 
-        require_once( WPINV_PLUGIN_DIR . 'includes/gateways/manual.php' );
200 
+        require_once(WPINV_PLUGIN_DIR . 'includes/gateways/manual.php');
201 201
202 
-        if ( is_admin() || ( defined( 'WP_CLI' ) && WP_CLI ) ) {
203 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/wpinv-upgrade-functions.php' );
204 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php' );
205 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/admin-meta-boxes.php' );
202 
+        if (is_admin() || (defined('WP_CLI') && WP_CLI)) {
203 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/wpinv-upgrade-functions.php');
204 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/wpinv-admin-functions.php');
205 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/admin-meta-boxes.php');
206 206 
             //require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-recurring-admin.php' );
207 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-details.php' );
208 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-items.php' );
209 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-payment-form.php' );
210 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-notes.php' );
211 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-address.php' );
212 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php' );
213 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-admin-menus.php' );
214 
-            require_once( WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-users.php' );
207 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-details.php');
208 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-items.php');
209 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-payment-form.php');
210 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-notes.php');
211 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/meta-boxes/class-mb-invoice-address.php');
212 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/admin-pages.php');
213 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-admin-menus.php');
214 
+            require_once(WPINV_PLUGIN_DIR . 'includes/admin/class-wpinv-users.php');
215 215 
             //require_once( WPINV_PLUGIN_DIR . 'includes/admin/subscriptions.php' );
216 216 
             // load the user class only on the users.php page
217 217 
             global $pagenow;
218 
-            if($pagenow=='users.php'){
218 
+            if ($pagenow == 'users.php') {
219 219 
                 new WPInv_Admin_Users();
220 220 
             }
221 221 
         }
222 222
223 223 
         // Register cli commands
224 
-        if ( defined( 'WP_CLI' ) && WP_CLI ) {
225 
-            require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-cli.php' );
226 
-            WP_CLI::add_command( 'invoicing', 'WPInv_CLI' );
224 
+        if (defined('WP_CLI') && WP_CLI) {
225 
+            require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-cli.php');
226 
+            WP_CLI::add_command('invoicing', 'WPInv_CLI');
227 227 
         }
228 228
229 229 
         // include css inliner
230 
-        if ( ! class_exists( 'Emogrifier' ) && class_exists( 'DOMDocument' ) ) {
231 
-            include_once( WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php' );
230 
+        if (!class_exists('Emogrifier') && class_exists('DOMDocument')) {
231 
+            include_once(WPINV_PLUGIN_DIR . 'includes/libraries/class-emogrifier.php');
232 232 
         }
233 233
234 
-        require_once( WPINV_PLUGIN_DIR . 'includes/admin/install.php' );
234 
+        require_once(WPINV_PLUGIN_DIR . 'includes/admin/install.php');
235 235 
     }
236 236
237 237 
     public function init() {
238 238 
     }
239 239
240 240 
     public function admin_init() {
241 
-        add_action( 'admin_print_scripts-edit.php', array( &$this, 'admin_print_scripts_edit_php' ) );
241 
+        add_action('admin_print_scripts-edit.php', array(&$this, 'admin_print_scripts_edit_php'));
242 242 
     }
243 243
244 244 
     public function activation_redirect() {
245 245 
         // Bail if no activation redirect
246 
-        if ( !get_transient( '_wpinv_activation_redirect' ) ) {
246 
+        if (!get_transient('_wpinv_activation_redirect')) {
247 247 
             return;
248 248 
         }
249 249
250 250 
         // Delete the redirect transient
251 
-        delete_transient( '_wpinv_activation_redirect' );
251 
+        delete_transient('_wpinv_activation_redirect');
252 252
253 253 
         // Bail if activating from network, or bulk
254 
-        if ( is_network_admin() || isset( $_GET['activate-multi'] ) ) {
254 
+        if (is_network_admin() || isset($_GET['activate-multi'])) {
255 255 
             return;
256 256 
         }
257 257
258 
-        wp_safe_redirect( admin_url( 'admin.php?page=wpinv-settings&tab=general' ) );
258 
+        wp_safe_redirect(admin_url('admin.php?page=wpinv-settings&tab=general'));
259 259 
         exit;
260 260 
     }
261 261
262 262 
     public function enqueue_scripts() {
263 
-        $suffix       = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
263 
+        $suffix = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
264 264
265 
-        wp_register_style( 'wpinv_front_style', WPINV_PLUGIN_URL . 'assets/css/invoice-front.css', array(), WPINV_VERSION );
266 
-        wp_enqueue_style( 'wpinv_front_style' );
265 
+        wp_register_style('wpinv_front_style', WPINV_PLUGIN_URL . 'assets/css/invoice-front.css', array(), WPINV_VERSION);
266 
+        wp_enqueue_style('wpinv_front_style');
267 267
268 268 
         // Register scripts
269 
-        wp_register_script( 'jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array( 'jquery' ), '2.70', true );
270 
-        wp_register_script( 'wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/invoice-front.js', array( 'jquery' ),  WPINV_VERSION );
269 
+        wp_register_script('jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array('jquery'), '2.70', true);
270 
+        wp_register_script('wpinv-front-script', WPINV_PLUGIN_URL . 'assets/js/invoice-front.js', array('jquery'), WPINV_VERSION);
271 271
272 272 
         $localize                         = array();
273 
-        $localize['ajax_url']             = admin_url( 'admin-ajax.php' );
274 
-        $localize['nonce']                = wp_create_nonce( 'wpinv-nonce' );
273 
+        $localize['ajax_url']             = admin_url('admin-ajax.php');
274 
+        $localize['nonce']                = wp_create_nonce('wpinv-nonce');
275 275 
         $localize['currency_symbol']      = wpinv_currency_symbol();
276 276 
         $localize['currency_pos']         = wpinv_currency_position();
277 277 
         $localize['thousand_sep']         = wpinv_thousands_separator();
278 278 
         $localize['decimal_sep']          = wpinv_decimal_separator();
279 279 
         $localize['decimals']             = wpinv_decimals();
280 
-        $localize['txtComplete']          = __( 'Complete', 'invoicing' );
280 
+        $localize['txtComplete']          = __('Complete', 'invoicing');
281 281 
         $localize['UseTaxes']             = wpinv_use_taxes();
282 
-        $localize['checkoutNonce']        = wp_create_nonce( 'wpinv_checkout_nonce' );
282 
+        $localize['checkoutNonce']        = wp_create_nonce('wpinv_checkout_nonce');
283 283
284 
-        $localize = apply_filters( 'wpinv_front_js_localize', $localize );
284 
+        $localize = apply_filters('wpinv_front_js_localize', $localize);
285 285
286 
-        wp_enqueue_script( 'jquery-blockui' );
286 
+        wp_enqueue_script('jquery-blockui');
287 287 
         $autofill_api = wpinv_get_option('address_autofill_api');
288 288 
         $autofill_active = wpinv_get_option('address_autofill_active');
289 
-        if ( isset( $autofill_active ) && 1 == $autofill_active && !empty( $autofill_api ) && wpinv_is_checkout() ) {
290 
-            if ( wp_script_is( 'google-maps-api', 'enqueued' ) ) {
291 
-                wp_dequeue_script( 'google-maps-api' );
289 
+        if (isset($autofill_active) && 1 == $autofill_active && !empty($autofill_api) && wpinv_is_checkout()) {
290 
+            if (wp_script_is('google-maps-api', 'enqueued')) {
291 
+                wp_dequeue_script('google-maps-api');
292 292 
             }
293 
-            wp_enqueue_script( 'google-maps-api', 'https://maps.googleapis.com/maps/api/js?key=' . $autofill_api . '&libraries=places', array( 'jquery' ), '', false );
294 
-            wp_enqueue_script( 'google-maps-init', WPINV_PLUGIN_URL . 'assets/js/gaaf.js', array( 'jquery', 'google-maps-api' ), '', true );
293 
+            wp_enqueue_script('google-maps-api', 'https://maps.googleapis.com/maps/api/js?key=' . $autofill_api . '&libraries=places', array('jquery'), '', false);
294 
+            wp_enqueue_script('google-maps-init', WPINV_PLUGIN_URL . 'assets/js/gaaf.js', array('jquery', 'google-maps-api'), '', true);
295 295 
         }
296 296
297 
-        wp_enqueue_style( "select2", WPINV_PLUGIN_URL . 'assets/css/select2/select2.css', array(), WPINV_VERSION, 'all' );
298 
-        wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full' . $suffix . '.js', array( 'jquery' ), WPINV_VERSION );
297 
+        wp_enqueue_style("select2", WPINV_PLUGIN_URL . 'assets/css/select2/select2.css', array(), WPINV_VERSION, 'all');
298 
+        wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full' . $suffix . '.js', array('jquery'), WPINV_VERSION);
299 299
300 
-        wp_enqueue_script( 'wpinv-front-script' );
301 
-        wp_localize_script( 'wpinv-front-script', 'WPInv', $localize );
300 
+        wp_enqueue_script('wpinv-front-script');
301 
+        wp_localize_script('wpinv-front-script', 'WPInv', $localize);
302 302 
     }
303 303
304 
-    public function admin_enqueue_scripts( $hook ) {
304 
+    public function admin_enqueue_scripts($hook) {
305 305 
         global $post, $pagenow;
306 306
307 307 
         $post_type  = wpinv_admin_post_type();
308 
-        $suffix     = defined( 'SCRIPT_DEBUG' ) && SCRIPT_DEBUG ? '' : '.min';
309 
-        $page       = isset( $_GET['page'] ) ? strtolower( $_GET['page'] ) : '';
308 
+        $suffix     = defined('SCRIPT_DEBUG') && SCRIPT_DEBUG ? '' : '.min';
309 
+        $page       = isset($_GET['page']) ? strtolower($_GET['page']) : '';
310 310
311 311 
         $jquery_ui_css = false;
312 
-        if ( ( $post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $post_type == 'wpi_discount' ) && ( $pagenow == 'post-new.php' || $pagenow == 'post.php' ) ) {
312 
+        if (($post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $post_type == 'wpi_discount') && ($pagenow == 'post-new.php' || $pagenow == 'post.php')) {
313 313 
             $jquery_ui_css = true;
314 
-        } else if ( $page == 'wpinv-settings' || $page == 'wpinv-reports' ) {
314 
+        } else if ($page == 'wpinv-settings' || $page == 'wpinv-reports') {
315 315 
             $jquery_ui_css = true;
316 316 
         }
317 
-        if ( $jquery_ui_css ) {
318 
-            wp_register_style( 'jquery-ui-css', WPINV_PLUGIN_URL . 'assets/css/jquery-ui' . $suffix . '.css', array(), '1.8.16' );
319 
-            wp_enqueue_style( 'jquery-ui-css' );
317 
+        if ($jquery_ui_css) {
318 
+            wp_register_style('jquery-ui-css', WPINV_PLUGIN_URL . 'assets/css/jquery-ui' . $suffix . '.css', array(), '1.8.16');
319 
+            wp_enqueue_style('jquery-ui-css');
320 320 
         }
321 321
322 
-        wp_register_style( 'wpinv_meta_box_style', WPINV_PLUGIN_URL . 'assets/css/meta-box.css', array(), WPINV_VERSION );
323 
-        wp_enqueue_style( 'wpinv_meta_box_style' );
322 
+        wp_register_style('wpinv_meta_box_style', WPINV_PLUGIN_URL . 'assets/css/meta-box.css', array(), WPINV_VERSION);
323 
+        wp_enqueue_style('wpinv_meta_box_style');
324 324
325 
-        $version = filemtime( WPINV_PLUGIN_DIR . 'assets/css/admin.css' );
326 
-        wp_register_style( 'wpinv_admin_style', WPINV_PLUGIN_URL . 'assets/css/admin.css', array(), $version );
327 
-        wp_enqueue_style( 'wpinv_admin_style' );
325 
+        $version = filemtime(WPINV_PLUGIN_DIR . 'assets/css/admin.css');
326 
+        wp_register_style('wpinv_admin_style', WPINV_PLUGIN_URL . 'assets/css/admin.css', array(), $version);
327 
+        wp_enqueue_style('wpinv_admin_style');
328 328
329 
-        $enqueue = ( $post_type == 'wpi_discount' || $post_type == 'wpi_invoice' && ( $pagenow == 'post-new.php' || $pagenow == 'post.php' ) );
330 
-        if ( $page == 'wpinv-subscriptions' ) {
331 
-            wp_enqueue_script( 'jquery-ui-datepicker' );
329 
+        $enqueue = ($post_type == 'wpi_discount' || $post_type == 'wpi_invoice' && ($pagenow == 'post-new.php' || $pagenow == 'post.php'));
330 
+        if ($page == 'wpinv-subscriptions') {
331 
+            wp_enqueue_script('jquery-ui-datepicker');
332 332 
         }
333 333
334 
-        if ( $enqueue_datepicker = apply_filters( 'wpinv_admin_enqueue_jquery_ui_datepicker', $enqueue ) ) {
335 
-            wp_enqueue_script( 'jquery-ui-datepicker' );
334 
+        if ($enqueue_datepicker = apply_filters('wpinv_admin_enqueue_jquery_ui_datepicker', $enqueue)) {
335 
+            wp_enqueue_script('jquery-ui-datepicker');
336 336 
         }
337 337
338 
-        wp_enqueue_style( 'wp-color-picker' );
339 
-        wp_enqueue_script( 'wp-color-picker' );
338 
+        wp_enqueue_style('wp-color-picker');
339 
+        wp_enqueue_script('wp-color-picker');
340 340
341 
-        wp_register_script( 'jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array( 'jquery' ), '2.70', true );
341 
+        wp_register_script('jquery-blockui', WPINV_PLUGIN_URL . 'assets/js/jquery.blockUI.min.js', array('jquery'), '2.70', true);
342 342
343 343 
         if (($post_type == 'wpi_invoice' || $post_type == 'wpi_quote') && ($pagenow == 'post-new.php' || $pagenow == 'post.php')) {
344 344 
             $autofill_api = wpinv_get_option('address_autofill_api');
 
@@ -349,20 +349,20 @@  discard block
 
 block discarded – undo
349 349 
             }
350 350 
         }
351 351
352 
-        wp_enqueue_style( "select2", WPINV_PLUGIN_URL . 'assets/css/select2/select2.css', array(), WPINV_VERSION, 'all' );
353 
-        wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full' . $suffix . '.js', array( 'jquery' ), WPINV_VERSION );
352 
+        wp_enqueue_style("select2", WPINV_PLUGIN_URL . 'assets/css/select2/select2.css', array(), WPINV_VERSION, 'all');
353 
+        wp_enqueue_script('select2', WPINV_PLUGIN_URL . 'assets/js/select2/select2.full' . $suffix . '.js', array('jquery'), WPINV_VERSION);
354 354
355 
-        wp_register_script( 'wpinv-admin-script', WPINV_PLUGIN_URL . 'assets/js/admin.js', array( 'jquery', 'jquery-blockui','jquery-ui-tooltip' ),  WPINV_VERSION );
356 
-        wp_enqueue_script( 'wpinv-admin-script' );
355 
+        wp_register_script('wpinv-admin-script', WPINV_PLUGIN_URL . 'assets/js/admin.js', array('jquery', 'jquery-blockui', 'jquery-ui-tooltip'), WPINV_VERSION);
356 
+        wp_enqueue_script('wpinv-admin-script');
357 357
358 358 
         $localize                               = array();
359 
-        $localize['ajax_url']                   = admin_url( 'admin-ajax.php' );
360 
-        $localize['post_ID']                    = isset( $post->ID ) ? $post->ID : '';
361 
-        $localize['wpinv_nonce']                = wp_create_nonce( 'wpinv-nonce' );
362 
-        $localize['add_invoice_note_nonce']     = wp_create_nonce( 'add-invoice-note' );
363 
-        $localize['delete_invoice_note_nonce']  = wp_create_nonce( 'delete-invoice-note' );
364 
-        $localize['invoice_item_nonce']         = wp_create_nonce( 'invoice-item' );
365 
-        $localize['billing_details_nonce']      = wp_create_nonce( 'get-billing-details' );
359 
+        $localize['ajax_url']                   = admin_url('admin-ajax.php');
360 
+        $localize['post_ID']                    = isset($post->ID) ? $post->ID : '';
361 
+        $localize['wpinv_nonce']                = wp_create_nonce('wpinv-nonce');
362 
+        $localize['add_invoice_note_nonce']     = wp_create_nonce('add-invoice-note');
363 
+        $localize['delete_invoice_note_nonce']  = wp_create_nonce('delete-invoice-note');
364 
+        $localize['invoice_item_nonce']         = wp_create_nonce('invoice-item');
365 
+        $localize['billing_details_nonce']      = wp_create_nonce('get-billing-details');
366 366 
         $localize['tax']                        = wpinv_tax_amount();
367 367 
         $localize['discount']                   = wpinv_discount_amount();
368 368 
         $localize['currency_symbol']            = wpinv_currency_symbol();
 
@@ -370,95 +370,95 @@  discard block
 
 block discarded – undo
370 370 
         $localize['thousand_sep']               = wpinv_thousands_separator();
371 371 
         $localize['decimal_sep']                = wpinv_decimal_separator();
372 372 
         $localize['decimals']                   = wpinv_decimals();
373 
-        $localize['save_invoice']               = __( 'Save Invoice', 'invoicing' );
374 
-        $localize['status_publish']             = wpinv_status_nicename( 'publish' );
375 
-        $localize['status_pending']             = wpinv_status_nicename( 'wpi-pending' );
376 
-        $localize['delete_tax_rate']            = __( 'Are you sure you wish to delete this tax rate?', 'invoicing' );
377 
-        $localize['OneItemMin']                 = __( 'Invoice must contain at least one item', 'invoicing' );
378 
-        $localize['DeleteInvoiceItem']          = __( 'Are you sure you wish to delete this item?', 'invoicing' );
379 
-        $localize['FillBillingDetails']         = __( 'Fill the user\'s billing information? This will remove any currently entered billing information', 'invoicing' );
380 
-        $localize['confirmCalcTotals']          = __( 'Recalculate totals? This will recalculate totals based on the user billing country. If no billing country is set it will use the base country.', 'invoicing' );
381 
-        $localize['AreYouSure']                 = __( 'Are you sure?', 'invoicing' );
382 
-        $localize['emptyInvoice']               = __( 'Add at least one item to save invoice!', 'invoicing' );
383 
-        $localize['errDeleteItem']              = __( 'This item is in use! Before delete this item, you need to delete all the invoice(s) using this item.', 'invoicing' );
384 
-        $localize['delete_subscription']        = __( 'Are you sure you want to delete this subscription?', 'invoicing' );
385 
-        $localize['action_edit']                = __( 'Edit', 'invoicing' );
386 
-        $localize['action_cancel']              = __( 'Cancel', 'invoicing' );
387 
-
388 
-        $localize = apply_filters( 'wpinv_admin_js_localize', $localize );
389 
-
390 
-        wp_localize_script( 'wpinv-admin-script', 'WPInv_Admin', $localize );
373 
+        $localize['save_invoice']               = __('Save Invoice', 'invoicing');
374 
+        $localize['status_publish']             = wpinv_status_nicename('publish');
375 
+        $localize['status_pending']             = wpinv_status_nicename('wpi-pending');
376 
+        $localize['delete_tax_rate']            = __('Are you sure you wish to delete this tax rate?', 'invoicing');
377 
+        $localize['OneItemMin']                 = __('Invoice must contain at least one item', 'invoicing');
378 
+        $localize['DeleteInvoiceItem']          = __('Are you sure you wish to delete this item?', 'invoicing');
379 
+        $localize['FillBillingDetails']         = __('Fill the user\'s billing information? This will remove any currently entered billing information', 'invoicing');
380 
+        $localize['confirmCalcTotals']          = __('Recalculate totals? This will recalculate totals based on the user billing country. If no billing country is set it will use the base country.', 'invoicing');
381 
+        $localize['AreYouSure']                 = __('Are you sure?', 'invoicing');
382 
+        $localize['emptyInvoice']               = __('Add at least one item to save invoice!', 'invoicing');
383 
+        $localize['errDeleteItem']              = __('This item is in use! Before delete this item, you need to delete all the invoice(s) using this item.', 'invoicing');
384 
+        $localize['delete_subscription']        = __('Are you sure you want to delete this subscription?', 'invoicing');
385 
+        $localize['action_edit']                = __('Edit', 'invoicing');
386 
+        $localize['action_cancel']              = __('Cancel', 'invoicing');
387 
+
388 
+        $localize = apply_filters('wpinv_admin_js_localize', $localize);
389 
+
390 
+        wp_localize_script('wpinv-admin-script', 'WPInv_Admin', $localize);
391 391
392 392 
         // Load payment form scripts on our admin pages only.
393 
-        if ( ( $hook == 'post-new.php' || $hook == 'post.php' ) && 'wpi_payment_form' === $post->post_type ) {
393 
+        if (($hook == 'post-new.php' || $hook == 'post.php') && 'wpi_payment_form' === $post->post_type) {
394 394
395 
-            wp_enqueue_script( 'vue', WPINV_PLUGIN_URL . 'assets/js/vue/vue.js', array(), WPINV_VERSION );
396 
-            wp_enqueue_script( 'sortable', WPINV_PLUGIN_URL . 'assets/js/sortable.min.js', array(), WPINV_VERSION );
397 
-            wp_enqueue_script( 'vue_draggable', WPINV_PLUGIN_URL . 'assets/js/vue/vuedraggable.min.js', array( 'sortable', 'vue' ), WPINV_VERSION );
395 
+            wp_enqueue_script('vue', WPINV_PLUGIN_URL . 'assets/js/vue/vue.js', array(), WPINV_VERSION);
396 
+            wp_enqueue_script('sortable', WPINV_PLUGIN_URL . 'assets/js/sortable.min.js', array(), WPINV_VERSION);
397 
+            wp_enqueue_script('vue_draggable', WPINV_PLUGIN_URL . 'assets/js/vue/vuedraggable.min.js', array('sortable', 'vue'), WPINV_VERSION);
398 398
399 
-            $version = filemtime( WPINV_PLUGIN_DIR . 'assets/js/admin-payment-forms.js' );
400 
-            wp_register_script( 'wpinv-admin-payment-form-script', WPINV_PLUGIN_URL . 'assets/js/admin-payment-forms.js', array( 'wpinv-admin-script', 'vue_draggable' ),  $version );
399 
+            $version = filemtime(WPINV_PLUGIN_DIR . 'assets/js/admin-payment-forms.js');
400 
+            wp_register_script('wpinv-admin-payment-form-script', WPINV_PLUGIN_URL . 'assets/js/admin-payment-forms.js', array('wpinv-admin-script', 'vue_draggable'), $version);
401 401
402 
-            wp_localize_script( 'wpinv-admin-payment-form-script', 'wpinvPaymentFormAdmin', array(
402 
+            wp_localize_script('wpinv-admin-payment-form-script', 'wpinvPaymentFormAdmin', array(
403 403 
                 'elements'      => $this->form_elements->get_elements(),
404 
-                'form_elements' => $this->form_elements->get_form_elements( $post->ID ),
404 
+                'form_elements' => $this->form_elements->get_form_elements($post->ID),
405 405 
                 'all_items'     => $this->form_elements->get_published_items(),
406 406 
                 'currency'      => wpinv_currency_symbol(),
407 407 
                 'position'      => wpinv_currency_position(),
408 408 
                 'decimals'      => (int) wpinv_decimals(),
409 409 
                 'thousands_sep' => wpinv_thousands_separator(),
410 410 
                 'decimals_sep'  => wpinv_decimal_separator(),
411 
-                'form_items'    => $this->form_elements->get_form_items( $post->ID ),
412 
-            ) );
411 
+                'form_items'    => $this->form_elements->get_form_items($post->ID),
412 
+            ));
413 413
414 
-            wp_enqueue_script( 'wpinv-admin-payment-form-script' );
414 
+            wp_enqueue_script('wpinv-admin-payment-form-script');
415 415 
         }
416 416
417 
-        if ( $page == 'wpinv-subscriptions' ) {
418 
-            wp_register_script( 'wpinv-sub-admin-script', WPINV_PLUGIN_URL . 'assets/js/subscriptions.js', array( 'wpinv-admin-script' ),  WPINV_VERSION );
419 
-            wp_enqueue_script( 'wpinv-sub-admin-script' );
417 
+        if ($page == 'wpinv-subscriptions') {
418 
+            wp_register_script('wpinv-sub-admin-script', WPINV_PLUGIN_URL . 'assets/js/subscriptions.js', array('wpinv-admin-script'), WPINV_VERSION);
419 
+            wp_enqueue_script('wpinv-sub-admin-script');
420 420 
         }
421 421
422 422 
     }
423 423
424 
-    public function admin_body_class( $classes ) {
424 
+    public function admin_body_class($classes) {
425 425 
         global $pagenow, $post, $current_screen;
426 426
427 
-        if ( !empty( $current_screen->post_type ) && ( $current_screen->post_type == 'wpi_invoice' || $current_screen->post_type == 'wpi_payment_form' || $current_screen->post_type == 'wpi_quote' ) ) {
427 
+        if (!empty($current_screen->post_type) && ($current_screen->post_type == 'wpi_invoice' || $current_screen->post_type == 'wpi_payment_form' || $current_screen->post_type == 'wpi_quote')) {
428 428 
             $classes .= ' wpinv-cpt';
429 429 
         }
430 430
431 
-        $page = isset( $_GET['page'] ) ? strtolower( $_GET['page'] ) : false;
431 
+        $page = isset($_GET['page']) ? strtolower($_GET['page']) : false;
432 432
433 
-        $add_class = $page && $pagenow == 'admin.php' && strpos( $page, 'wpinv-' ) === 0 ? true : false;
434 
-        if ( $add_class ) {
435 
-            $classes .= ' wpi-' . wpinv_sanitize_key( $page );
433 
+        $add_class = $page && $pagenow == 'admin.php' && strpos($page, 'wpinv-') === 0 ? true : false;
434 
+        if ($add_class) {
435 
+            $classes .= ' wpi-' . wpinv_sanitize_key($page);
436 436 
         }
437 437
438 438 
         $settings_class = array();
439 
-        if ( $page == 'wpinv-settings' ) {
440 
-            if ( !empty( $_REQUEST['tab'] ) ) {
441 
-                $settings_class[] = sanitize_text_field( $_REQUEST['tab'] );
439 
+        if ($page == 'wpinv-settings') {
440 
+            if (!empty($_REQUEST['tab'])) {
441 
+                $settings_class[] = sanitize_text_field($_REQUEST['tab']);
442 442 
             }
443 443
444 
-            if ( !empty( $_REQUEST['section'] ) ) {
445 
-                $settings_class[] = sanitize_text_field( $_REQUEST['section'] );
444 
+            if (!empty($_REQUEST['section'])) {
445 
+                $settings_class[] = sanitize_text_field($_REQUEST['section']);
446 446 
             }
447 447
448 
-            $settings_class[] = isset( $_REQUEST['wpi_sub'] ) && $_REQUEST['wpi_sub'] !== '' ? sanitize_text_field( $_REQUEST['wpi_sub'] ) : 'main';
448 
+            $settings_class[] = isset($_REQUEST['wpi_sub']) && $_REQUEST['wpi_sub'] !== '' ? sanitize_text_field($_REQUEST['wpi_sub']) : 'main';
449 449 
         }
450 450
451 
-        if ( !empty( $settings_class ) ) {
452 
-            $classes .= ' wpi-' . wpinv_sanitize_key( implode( $settings_class, '-' ) );
451 
+        if (!empty($settings_class)) {
452 
+            $classes .= ' wpi-' . wpinv_sanitize_key(implode($settings_class, '-'));
453 453 
         }
454 454
455 455 
         $post_type = wpinv_admin_post_type();
456 456
457 
-        if ( $post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $add_class !== false ) {
457 
+        if ($post_type == 'wpi_invoice' || $post_type == 'wpi_quote' || $add_class !== false) {
458 458 
             return $classes .= ' wpinv';
459 459 
         }
460 460
461 
-        if ( $pagenow == 'post.php' && $post_type == 'wpi_item' && !empty( $post ) && !wpinv_item_is_editable( $post ) ) {
461 
+        if ($pagenow == 'post.php' && $post_type == 'wpi_item' && !empty($post) && !wpinv_item_is_editable($post)) {
462 462 
             $classes .= ' wpi-editable-n';
463 463 
         }
464 464 
 
@@ -470,21 +470,21 @@  discard block
 
 block discarded – undo
470 470 
     }
471 471
472 472 
     public function wpinv_actions() {
473 
-        if ( isset( $_REQUEST['wpi_action'] ) ) {
474 
-            do_action( 'wpinv_' . wpinv_sanitize_key( $_REQUEST['wpi_action'] ), $_REQUEST );
473 
+        if (isset($_REQUEST['wpi_action'])) {
474 
+            do_action('wpinv_' . wpinv_sanitize_key($_REQUEST['wpi_action']), $_REQUEST);
475 475 
         }
476 476 
     }
477 477
478 
-    public function pre_get_posts( $wp_query ) {
479 
-        if ( !empty( $wp_query->query_vars['post_type'] ) && $wp_query->query_vars['post_type'] == 'wpi_invoice' && is_user_logged_in() && is_single() && $wp_query->is_main_query() ) {
480 
-            $wp_query->query_vars['post_status'] = array_keys( wpinv_get_invoice_statuses() );
478 
+    public function pre_get_posts($wp_query) {
479 
+        if (!empty($wp_query->query_vars['post_type']) && $wp_query->query_vars['post_type'] == 'wpi_invoice' && is_user_logged_in() && is_single() && $wp_query->is_main_query()) {
480 
+            $wp_query->query_vars['post_status'] = array_keys(wpinv_get_invoice_statuses());
481 481 
         }
482 482
483 483 
         return $wp_query;
484 484 
     }
485 485
486 486 
     public function bp_invoicing_init() {
487 
-        require_once( WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php' );
487 
+        require_once(WPINV_PLUGIN_DIR . 'includes/class-wpinv-bp-core.php');
488 488 
     }
489 489
490 490 
 	/**
 
@@ -492,12 +492,12 @@  discard block
 
 block discarded – undo
492 492 
 	 *
493 493 
 	 */
494 494 
 	public function register_widgets() {
495 
-		register_widget( "WPInv_Checkout_Widget" );
496 
-		register_widget( "WPInv_History_Widget" );
497 
-		register_widget( "WPInv_Receipt_Widget" );
498 
-		register_widget( "WPInv_Subscriptions_Widget" );
499 
-		register_widget( "WPInv_Buy_Item_Widget" );
500 
-        register_widget( "WPInv_Messages_Widget" );
501 
-        register_widget( 'WPInv_Payment_Form_Widget' );
495 
+		register_widget("WPInv_Checkout_Widget");
496 
+		register_widget("WPInv_History_Widget");
497 
+		register_widget("WPInv_Receipt_Widget");
498 
+		register_widget("WPInv_Subscriptions_Widget");
499 
+		register_widget("WPInv_Buy_Item_Widget");
500 
+        register_widget("WPInv_Messages_Widget");
501 
+        register_widget('WPInv_Payment_Form_Widget');
502 502 
 	}
503 503 
 }
504 504 
\ No newline at end of file
Please login to merge, or discard this patch.
includes/data/sample-payment-form-items.php 1 patch
Spacing   +3 added lines, -3 removed lines patch added patch discarded remove patch 
@@ -8,13 +8,13 @@  discard block
 
 block discarded – undo
8 8 
  * @version 1.0.19
9 9 
  */
10 10
11 
-defined( 'ABSPATH' ) || exit;
11 
+defined('ABSPATH') || exit;
12 12
13 13 
 return array(
14 14
15 15 
     array(
16 16
17 
-        'title'       => __( 'My Cool Item', 'invoicing' ),
17 
+        'title'       => __('My Cool Item', 'invoicing'),
18 18 
         'id'          => 'fxhnagzi',
19 19 
         'price'       => '999.00',
20 20 
         'recurring'   => false,
 
@@ -24,7 +24,7 @@  discard block
 
 block discarded – undo
24 24
25 25 
     array(
26 26
27 
-        'title'       => __( 'Shipping Fee', 'invoicing' ),
27 
+        'title'       => __('Shipping Fee', 'invoicing'),
28 28 
         'id'          => 'rxnymibri',
29 29 
         'price'       => '19.99',
30 30 
         'recurring'   => false,
Please login to merge, or discard this patch.
includes/data/sample-payment-form.php 1 patch
Spacing   +8 added lines, -8 removed lines patch added patch discarded remove patch 
@@ -8,14 +8,14 @@  discard block
 
 block discarded – undo
8 8 
  * @version 1.0.19
9 9 
  */
10 10
11 
-defined( 'ABSPATH' ) || exit;
11 
+defined('ABSPATH') || exit;
12 12
13 13 
 return array(
14 14
15 15 
     array(
16 16
17 17 
         'level' => 'h2',
18 
-        'text'  => __( 'Payment Form', 'invoicing' ),
18 
+        'text'  => __('Payment Form', 'invoicing'),
19 19 
         'id'    => 'uiylyczw',
20 20 
         'name'  => 'uiylyczw',
21 21 
         'type'  => 'heading'
 
@@ -23,7 +23,7 @@  discard block
 
 block discarded – undo
23 23
24 24 
     array(
25 25
26 
-        'text' => __( 'Fill the form below to place an order for my cool item', 'invoicing' ),
26 
+        'text' => __('Fill the form below to place an order for my cool item', 'invoicing'),
27 27 
         'id'   => 'pcvqjj',
28 28 
         'name' => 'pcvqjj',
29 29 
         'type' => 'paragraph'
 
@@ -34,7 +34,7 @@  discard block
 
 block discarded – undo
34 34
35 35 
         'placeholder' => 'Jon',
36 36 
         'value'       => '',
37 
-        'label'       => __( 'First Name', 'invoicing' ),
37 
+        'label'       => __('First Name', 'invoicing'),
38 38 
         'description' => '',
39 39 
         'required'    => false,
40 40 
         'id'          => 'ynkzkjyc',
 
@@ -47,7 +47,7 @@  discard block
 
 block discarded – undo
47 47
48 48 
         'placeholder' => 'Snow',
49 49 
         'value'       => '',
50 
-        'label'       => __( 'Last Name', 'invoicing' ),
50 
+        'label'       => __('Last Name', 'invoicing'),
51 51 
         'description' => '',
52 52 
         'required'    => false,
53 53 
         'id'          => 'wfjcdmzox',
 
@@ -60,7 +60,7 @@  discard block
 
 block discarded – undo
60 60
61 61 
         'placeholder' => '[email protected]',
62 62 
         'value'       => '',
63 
-        'label'       => __( 'Email Address', 'invoicing' ),
63 
+        'label'       => __('Email Address', 'invoicing'),
64 64 
         'description' => '',
65 65 
         'required'    => false,
66 66 
         'id'          => 'mmdwqzpox',
 
@@ -84,8 +84,8 @@  discard block
 
 block discarded – undo
84 84
85 85 
         'value'       =>'',
86 86 
         'class'       => 'btn-primary',
87 
-        'label'       => __( 'Pay Now »', 'invoicing' ),
88 
-        'description' => __( 'By continuing with your payment, you are agreeing to our privacy policy and terms of service.', 'invoicing' ),
87 
+        'label'       => __('Pay Now »', 'invoicing'),
88 
+        'description' => __('By continuing with your payment, you are agreeing to our privacy policy and terms of service.', 'invoicing'),
89 89 
         'id'          => 'rtqljyy',
90 90 
         'name'        => 'rtqljyy',
91 91 
         'type'        => 'pay_button'
Please login to merge, or discard this patch.
includes/class-wpinv-payment-form-elements.php 1 patch
Spacing   +350 added lines, -350 removed lines patch added patch discarded remove patch 
@@ -1,6 +1,6 @@  discard block
 
 block discarded – undo
1 1 
 <?php
2 2
3 
-if ( ! defined( 'ABSPATH' ) ) {
3 
+if (!defined('ABSPATH')) {
4 4 
     exit; // Exit if accessed directly
5 5 
 }
6 6 
 
@@ -13,19 +13,19 @@  discard block
 
 block discarded – undo
13 13
14 14 
     public function __construct() {
15 15
16 
-        foreach( $this->get_elements() as $element ) {
16 
+        foreach ($this->get_elements() as $element) {
17 17 
             $element = $element['type'];
18 18
19 
-            if ( method_exists( $this, "render_{$element}_template" ) ) {
20 
-                add_action( 'wpinv_payment_form_render_element_template', array( $this, "render_{$element}_template" ), 10, 2 );
19 
+            if (method_exists($this, "render_{$element}_template")) {
20 
+                add_action('wpinv_payment_form_render_element_template', array($this, "render_{$element}_template"), 10, 2);
21 21 
             }
22 22
23 
-            if ( method_exists( $this, "edit_{$element}_template" ) ) {
24 
-                add_action( 'wpinv_payment_form_edit_element_template', array( $this, "edit_{$element}_template" ), 10, 2 );
23 
+            if (method_exists($this, "edit_{$element}_template")) {
24 
+                add_action('wpinv_payment_form_edit_element_template', array($this, "edit_{$element}_template"), 10, 2);
25 25 
             }
26 26
27 
-            if ( method_exists( $this, "frontend_render_{$element}_template" ) ) {
28 
-                add_action( "wpinv_frontend_render_payment_form_$element", array( $this, "frontend_render_{$element}_template" ), 10, 3 );
27 
+            if (method_exists($this, "frontend_render_{$element}_template")) {
28 
+                add_action("wpinv_frontend_render_payment_form_$element", array($this, "frontend_render_{$element}_template"), 10, 3);
29 29 
             }
30 30
31 31 
         }
 
@@ -37,7 +37,7 @@  discard block
 
 block discarded – undo
37 37 
      */
38 38 
     public function get_elements() {
39 39
40 
-        if ( ! empty( $this->elements ) ) {
40 
+        if (!empty($this->elements)) {
41 41 
             return $this->elements;
42 42 
         }
43 43 
 
@@ -45,28 +45,28 @@  discard block
 
 block discarded – undo
45 45
46 46 
             array(
47 47 
                 'type'     => 'heading',
48 
-                'name'     => __( 'Heading', 'invoicing' ),
48 
+                'name'     => __('Heading', 'invoicing'),
49 49 
                 'defaults' => array(
50 50 
                     'level' => 'h2',
51 
-                    'text'  => __( 'Heading', 'invoicing' ),
51 
+                    'text'  => __('Heading', 'invoicing'),
52 52 
                 )
53 53 
             ),
54 54
55 55 
             array(
56 56 
                 'type' => 'paragraph',
57 
-                'name' => __( 'Paragraph', 'invoicing' ),
57 
+                'name' => __('Paragraph', 'invoicing'),
58 58 
                 'defaults'  => array(
59 
-                    'text'  => __( 'Paragraph text', 'invoicing' ),
59 
+                    'text'  => __('Paragraph text', 'invoicing'),
60 60 
                 )
61 61 
             ),
62 62
63 63 
             array(
64 64 
                 'type' => 'alert',
65 
-                'name' => __( 'Alert', 'invoicing' ),
65 
+                'name' => __('Alert', 'invoicing'),
66 66 
                 'defaults'  => array(
67 67 
                     'value'        => '',
68 68 
                     'class'        => 'alert-warning',
69 
-                    'text'         => __( 'Alert', 'invoicing' ),
69 
+                    'text'         => __('Alert', 'invoicing'),
70 70 
                     'dismissible'  => false,
71 71 
                 )
72 72 
             ),
 
@@ -82,11 +82,11 @@  discard block
 
 block discarded – undo
82 82
83 83 
             array(
84 84 
                 'type' => 'text',
85 
-                'name' => __( 'Text Input', 'invoicing' ),
85 
+                'name' => __('Text Input', 'invoicing'),
86 86 
                 'defaults'  => array(
87 
-                    'placeholder'  => __( 'Enter some text', 'invoicing' ),
87 
+                    'placeholder'  => __('Enter some text', 'invoicing'),
88 88 
                     'value'        => '',
89 
-                    'label'        => __( 'Field Label', 'invoicing' ),
89 
+                    'label'        => __('Field Label', 'invoicing'),
90 90 
                     'description'  => '',
91 91 
                     'required'     => false,
92 92 
                 )
 
@@ -94,11 +94,11 @@  discard block
 
 block discarded – undo
94 94
95 95 
             array(
96 96 
                 'type' => 'textarea',
97 
-                'name' => __( 'Textarea', 'invoicing' ),
97 
+                'name' => __('Textarea', 'invoicing'),
98 98 
                 'defaults'         => array(
99 
-                    'placeholder'  => __( 'Enter your text hear', 'invoicing' ),
99 
+                    'placeholder'  => __('Enter your text hear', 'invoicing'),
100 100 
                     'value'        => '',
101 
-                    'label'        => __( 'Textarea Label', 'invoicing' ),
101 
+                    'label'        => __('Textarea Label', 'invoicing'),
102 102 
                     'description'  => '',
103 103 
                     'required'     => false,
104 104 
                 )
 
@@ -106,27 +106,27 @@  discard block
 
 block discarded – undo
106 106
107 107 
             array(
108 108 
                 'type' => 'select',
109 
-                'name' => __( 'Dropdown', 'invoicing' ),
109 
+                'name' => __('Dropdown', 'invoicing'),
110 110 
                 'defaults'         => array(
111 
-                    'placeholder'  => __( 'Select a value', 'invoicing' ),
111 
+                    'placeholder'  => __('Select a value', 'invoicing'),
112 112 
                     'value'        => '',
113 
-                    'label'        => __( 'Dropdown Label', 'invoicing' ),
113 
+                    'label'        => __('Dropdown Label', 'invoicing'),
114 114 
                     'description'  => '',
115 115 
                     'required'     => false,
116 116 
                     'options'      => array(
117 
-                        esc_attr__( 'Option One', 'invoicing' ),
118 
-                        esc_attr__( 'Option Two', 'invoicing' ),
119 
-                        esc_attr__( 'Option Three', 'invoicing' )
117 
+                        esc_attr__('Option One', 'invoicing'),
118 
+                        esc_attr__('Option Two', 'invoicing'),
119 
+                        esc_attr__('Option Three', 'invoicing')
120 120 
                     ),
121 121 
                 )
122 122 
             ),
123 123
124 124 
             array(
125 125 
                 'type' => 'checkbox',
126 
-                'name' => __( 'Checkbox', 'invoicing' ),
126 
+                'name' => __('Checkbox', 'invoicing'),
127 127 
                 'defaults'         => array(
128 128 
                     'value'        => '',
129 
-                    'label'        => __( 'Checkbox Label', 'invoicing' ),
129 
+                    'label'        => __('Checkbox Label', 'invoicing'),
130 130 
                     'description'  => '',
131 131 
                     'required'     => false,
132 132 
                 )
 
@@ -134,24 +134,24 @@  discard block
 
 block discarded – undo
134 134
135 135 
             array(
136 136 
                 'type' => 'radio',
137 
-                'name' => __( 'Multiple Choice', 'invoicing' ),
137 
+                'name' => __('Multiple Choice', 'invoicing'),
138 138 
                 'defaults'     => array(
139 
-                    'label'    => __( 'Select one choice', 'invoicing' ),
139 
+                    'label'    => __('Select one choice', 'invoicing'),
140 140 
                     'options'  => array(
141 
-                        esc_attr__( 'Choice One', 'invoicing' ),
142 
-                        esc_attr__( 'Choice Two', 'invoicing' ),
143 
-                        esc_attr__( 'Choice Three', 'invoicing' )
141 
+                        esc_attr__('Choice One', 'invoicing'),
142 
+                        esc_attr__('Choice Two', 'invoicing'),
143 
+                        esc_attr__('Choice Three', 'invoicing')
144 144 
                     ),
145 145 
                 )
146 146 
             ),
147 147
148 148 
             array(
149 149 
                 'type' => 'date',
150 
-                'name' => __( 'Date', 'invoicing' ),
150 
+                'name' => __('Date', 'invoicing'),
151 151 
                 'defaults' => array(
152 152 
                     'placeholder'  => '',
153 153 
                     'value'        => '',
154 
-                    'label'        => __( 'Date', 'invoicing' ),
154 
+                    'label'        => __('Date', 'invoicing'),
155 155 
                     'description'  => '',
156 156 
                     'required'     => false,
157 157 
                 )
 
@@ -159,11 +159,11 @@  discard block
 
 block discarded – undo
159 159
160 160 
             array(
161 161 
                 'type' => 'time',
162 
-                'name' => __( 'Time', 'invoicing' ),
162 
+                'name' => __('Time', 'invoicing'),
163 163 
                 'defaults' => array(
164 164 
                     'placeholder'  => '',
165 165 
                     'value'        => '',
166 
-                    'label'        => __( 'Time', 'invoicing' ),
166 
+                    'label'        => __('Time', 'invoicing'),
167 167 
                     'description'  => '',
168 168 
                     'required'     => false,
169 169 
                 )
 
@@ -171,11 +171,11 @@  discard block
 
 block discarded – undo
171 171
172 172 
             array(
173 173 
                 'type' => 'number',
174 
-                'name' => __( 'Number', 'invoicing' ),
174 
+                'name' => __('Number', 'invoicing'),
175 175 
                 'defaults' => array(
176 176 
                     'placeholder'  => '',
177 177 
                     'value'        => '',
178 
-                    'label'        => __( 'Number', 'invoicing' ),
178 
+                    'label'        => __('Number', 'invoicing'),
179 179 
                     'description'  => '',
180 180 
                     'required'     => false,
181 181 
                 )
 
@@ -183,11 +183,11 @@  discard block
 
 block discarded – undo
183 183
184 184 
             array(
185 185 
                 'type' => 'website',
186 
-                'name' => __( 'Website', 'invoicing' ),
186 
+                'name' => __('Website', 'invoicing'),
187 187 
                 'defaults' => array(
188 188 
                     'placeholder'  => 'http://example.com',
189 189 
                     'value'        => '',
190 
-                    'label'        => __( 'Website', 'invoicing' ),
190 
+                    'label'        => __('Website', 'invoicing'),
191 191 
                     'description'  => '',
192 192 
                     'required'     => false,
193 193 
                 )
 
@@ -195,11 +195,11 @@  discard block
 
 block discarded – undo
195 195
196 196 
             array(
197 197 
                 'type' => 'email',
198 
-                'name' => __( 'Email', 'invoicing' ),
198 
+                'name' => __('Email', 'invoicing'),
199 199 
                 'defaults'  => array(
200 200 
                     'placeholder'  => '[email protected]',
201 201 
                     'value'        => '',
202 
-                    'label'        => __( 'Email Address', 'invoicing' ),
202 
+                    'label'        => __('Email Address', 'invoicing'),
203 203 
                     'description'  => '',
204 204 
                     'required'     => false,
205 205 
                 )
 
@@ -207,18 +207,18 @@  discard block
 
 block discarded – undo
207 207
208 208 
             array(
209 209 
                 'type' => 'discount',
210 
-                'name' => __( 'Discount Input', 'invoicing' ),
210 
+                'name' => __('Discount Input', 'invoicing'),
211 211 
                 'defaults'  => array(
212 212 
                     'value'        => '',
213 
-                    'input_label'  => __( 'Coupon Code', 'invoicing' ),
214 
-                    'button_label' => __( 'Apply Coupon', 'invoicing' ),
215 
-                    'description'  => __( 'Have a discount code? Enter it above.', 'invoicing' ),
213 
+                    'input_label'  => __('Coupon Code', 'invoicing'),
214 
+                    'button_label' => __('Apply Coupon', 'invoicing'),
215 
+                    'description'  => __('Have a discount code? Enter it above.', 'invoicing'),
216 216 
                 )
217 217 
             ),
218 218
219 219 
             array(
220 220 
                 'type' => 'items',
221 
-                'name' => __( 'Items', 'invoicing' ),
221 
+                'name' => __('Items', 'invoicing'),
222 222 
                 'defaults'  => array(
223 223 
                     'value'        => '',
224 224 
                     'items_type'   => 'total',
 
@@ -228,24 +228,24 @@  discard block
 
 block discarded – undo
228 228
229 229 
             array(
230 230 
                 'type' => 'pay_button',
231 
-                'name' => __( 'Payment Button', 'invoicing' ),
231 
+                'name' => __('Payment Button', 'invoicing'),
232 232 
                 'defaults'  => array(
233 233 
                     'value'        => '',
234 234 
                     'class'        => 'btn-primary',
235 
-                    'label'        => __( 'Pay Now »', 'invoicing' ),
236 
-                    'description'  => __( 'By continuing with our payment, you are agreeing to our privacy policy and terms of service.', 'invoicing' ),
235 
+                    'label'        => __('Pay Now »', 'invoicing'),
236 
+                    'description'  => __('By continuing with our payment, you are agreeing to our privacy policy and terms of service.', 'invoicing'),
237 237 
                 )
238 238 
             )
239 239 
         );
240 240
241 
-        $this->elements = apply_filters( 'wpinv_filter_core_payment_form_elements', $this->elements );
241 
+        $this->elements = apply_filters('wpinv_filter_core_payment_form_elements', $this->elements);
242 242 
         return $this->elements;
243 243 
     }
244 244
245 245 
     /**
246 246 
      * Returns the restrict markup.
247 247 
      */
248 
-    public function get_restrict_markup( $field, $field_type ) {
248 
+    public function get_restrict_markup($field, $field_type) {
249 249 
         $restrict = "$field.type=='$field_type'";
250 250 
         return "v-if=\"$restrict\"";
251 251 
     }
 
@@ -253,15 +253,15 @@  discard block
 
 block discarded – undo
253 253 
     /**
254 254 
      * Renders the title element template.
255 255 
      */
256 
-    public function render_heading_template( $field ) {
257 
-        $restrict = $this->get_restrict_markup( $field, 'heading' );
256 
+    public function render_heading_template($field) {
257 
+        $restrict = $this->get_restrict_markup($field, 'heading');
258 258 
         echo "<component :is='$field.level' $restrict v-html='$field.text'></component>";
259 259 
     }
260 260
261 261 
     /**
262 262 
      * Renders the title element on the frontend.
263 263 
      */
264 
-    public function frontend_render_heading_template( $field ) {
264 
+    public function frontend_render_heading_template($field) {
265 265 
         $tag = $field['level'];
266 266 
         echo "<$tag>{$field['text']}</$tag>";
267 267 
     }
 
@@ -269,10 +269,10 @@  discard block
 
 block discarded – undo
269 269 
     /**
270 270 
      * Renders the edit title element template.
271 271 
      */
272 
-    public function edit_heading_template( $field ) {
273 
-        $restrict = $this->get_restrict_markup( $field, 'heading' );
274 
-        $label    = __( 'Heading', 'invoicing' );
275 
-        $label2   = __( 'Select Heading Level', 'invoicing' );
272 
+    public function edit_heading_template($field) {
273 
+        $restrict = $this->get_restrict_markup($field, 'heading');
274 
+        $label    = __('Heading', 'invoicing');
275 
+        $label2   = __('Select Heading Level', 'invoicing');
276 276 
         $id       = $field . '.id + "_edit"';
277 277 
         $id2      = $field . '.id + "_edit2"';
278 278 
 
@@ -304,8 +304,8 @@  discard block
 
 block discarded – undo
304 304 
     /**
305 305 
      * Renders a paragraph element template.
306 306 
      */
307 
-    public function render_paragraph_template( $field ) {
308 
-        $restrict = $this->get_restrict_markup( $field, 'paragraph' );
307 
+    public function render_paragraph_template($field) {
308 
+        $restrict = $this->get_restrict_markup($field, 'paragraph');
309 309 
         $label    = "$field.text";
310 310 
         echo "<p $restrict v-html='$label' style='font-size: 16px;'></p>";
311 311 
     }
 
@@ -313,16 +313,16 @@  discard block
 
 block discarded – undo
313 313 
     /**
314 314 
      * Renders the paragraph element on the frontend.
315 315 
      */
316 
-    public function frontend_render_paragraph_template( $field ) {
316 
+    public function frontend_render_paragraph_template($field) {
317 317 
         echo "<p>{$field['text']}</p>";
318 318 
     }
319 319
320 320 
     /**
321 321 
      * Renders the edit paragraph element template.
322 322 
      */
323 
-    public function edit_paragraph_template( $field ) {
324 
-        $restrict = $this->get_restrict_markup( $field, 'paragraph' );
325 
-        $label    = __( 'Enter your text', 'invoicing' );
323 
+    public function edit_paragraph_template($field) {
324 
+        $restrict = $this->get_restrict_markup($field, 'paragraph');
325 
+        $label    = __('Enter your text', 'invoicing');
326 326 
         $id       = $field . '.id + "_edit"';
327 327 
         echo "
328 328 
             <div $restrict>
 
@@ -338,8 +338,8 @@  discard block
 
 block discarded – undo
338 338 
     /**
339 339 
      * Renders the text element template.
340 340 
      */
341 
-    public function render_text_template( $field ) {
342 
-        $restrict = $this->get_restrict_markup( $field, 'text' );
341 
+    public function render_text_template($field) {
342 
+        $restrict = $this->get_restrict_markup($field, 'text');
343 343 
         $label    = "$field.label";
344 344 
         echo "
345 345 
             <div $restrict>
 
@@ -353,23 +353,23 @@  discard block
 
 block discarded – undo
353 353 
     /**
354 354 
      * Renders the text element on the frontend.
355 355 
      */
356 
-    public function frontend_render_text_template( $field ) {
356 
+    public function frontend_render_text_template($field) {
357 357
358 358 
         echo "<div class='form-group'>";
359 359
360 360 
         echo aui()->input(
361 361 
             array(
362 
-                'name'       => esc_attr( $field['id'] ),
363 
-                'id'         => esc_attr( $field['id'] ),
364 
-                'placeholder'=> esc_attr( $field['placeholder'] ),
362 
+                'name'       => esc_attr($field['id']),
363 
+                'id'         => esc_attr($field['id']),
364 
+                'placeholder'=> esc_attr($field['placeholder']),
365 365 
                 'required'   => (bool) $field['required'],
366 
-                'label'      => wp_kses_post( $field['label'] ),
366 
+                'label'      => wp_kses_post($field['label']),
367 367 
                 'no_wrap'    => true,
368 368 
             )
369 369 
         );
370 370
371 
-        if ( ! empty( $field['description'] ) ) {
372 
-            $description = wp_kses_post( $field['description'] );
371 
+        if (!empty($field['description'])) {
372 
+            $description = wp_kses_post($field['description']);
373 373 
             echo "<small class='form-text text-muted'>$description</small>";
374 374 
         }
375 375 
 
@@ -380,16 +380,16 @@  discard block
 
 block discarded – undo
380 380 
     /**
381 381 
      * Renders the edit text element template.
382 382 
      */
383 
-    public function edit_text_template( $field ) {
384 
-        $restrict = $this->get_restrict_markup( $field, 'text' );
385 
-        $label    = __( 'Field Label', 'invoicing' );
383 
+    public function edit_text_template($field) {
384 
+        $restrict = $this->get_restrict_markup($field, 'text');
385 
+        $label    = __('Field Label', 'invoicing');
386 386 
         $id       = $field . '.id + "_edit"';
387 
-        $label2   = __( 'Placeholder text', 'invoicing' );
387 
+        $label2   = __('Placeholder text', 'invoicing');
388 388 
         $id2      = $field . '.id + "_edit2"';
389 
-        $label3   = __( 'Help text', 'invoicing' );
390 
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
389 
+        $label3   = __('Help text', 'invoicing');
390 
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
391 391 
         $id3      = $field . '.id + "_edit3"';
392 
-        $label5   = __( 'Is this field required?', 'invoicing' );
392 
+        $label5   = __('Is this field required?', 'invoicing');
393 393 
         $id4      = $field . '.id + "_edit4"';
394 394 
         echo "
395 395 
             <div $restrict>
 
@@ -417,8 +417,8 @@  discard block
 
 block discarded – undo
417 417 
     /**
418 418 
      * Renders the textarea element template.
419 419 
      */
420 
-    public function render_textarea_template( $field ) {
421 
-        $restrict = $this->get_restrict_markup( $field, 'textarea' );
420 
+    public function render_textarea_template($field) {
421 
+        $restrict = $this->get_restrict_markup($field, 'textarea');
422 422 
         $label    = "$field.label";
423 423 
         echo "
424 424 
             <div $restrict>
 
@@ -432,24 +432,24 @@  discard block
 
 block discarded – undo
432 432 
     /**
433 433 
      * Renders the textarea element on the frontend.
434 434 
      */
435 
-    public function frontend_render_textarea_template( $field ) {
435 
+    public function frontend_render_textarea_template($field) {
436 436
437 437 
         echo "<div class='form-group'>";
438 438
439 439 
         echo aui()->textarea(
440 440 
             array(
441 
-                'name'       => esc_attr( $field['id'] ),
442 
-                'id'         => esc_attr( $field['id'] ),
443 
-                'placeholder'=> esc_attr( $field['placeholder'] ),
441 
+                'name'       => esc_attr($field['id']),
442 
+                'id'         => esc_attr($field['id']),
443 
+                'placeholder'=> esc_attr($field['placeholder']),
444 444 
                 'required'   => (bool) $field['required'],
445 
-                'label'      => wp_kses_post( $field['label'] ),
445 
+                'label'      => wp_kses_post($field['label']),
446 446 
                 'no_wrap'    => true,
447 447 
                 'rows'       => 3,
448 448 
             )
449 449 
         );
450 450
451 
-        if ( ! empty( $field['description'] ) ) {
452 
-            $description = wp_kses_post( $field['description'] );
451 
+        if (!empty($field['description'])) {
452 
+            $description = wp_kses_post($field['description']);
453 453 
             echo "<small class='form-text text-muted'>$description</small>";
454 454 
         }
455 455 
 
@@ -460,16 +460,16 @@  discard block
 
 block discarded – undo
460 460 
     /**
461 461 
      * Renders the edit textarea element template.
462 462 
      */
463 
-    public function edit_textarea_template( $field ) {
464 
-        $restrict = $this->get_restrict_markup( $field, 'textarea' );
465 
-        $label    = __( 'Field Label', 'invoicing' );
463 
+    public function edit_textarea_template($field) {
464 
+        $restrict = $this->get_restrict_markup($field, 'textarea');
465 
+        $label    = __('Field Label', 'invoicing');
466 466 
         $id       = $field . '.id + "_edit"';
467 
-        $label2   = __( 'Placeholder text', 'invoicing' );
467 
+        $label2   = __('Placeholder text', 'invoicing');
468 468 
         $id2      = $field . '.id + "_edit2"';
469 
-        $label3   = __( 'Help text', 'invoicing' );
470 
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
469 
+        $label3   = __('Help text', 'invoicing');
470 
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
471 471 
         $id3      = $field . '.id + "_edit3"';
472 
-        $label5   = __( 'Is this field required?', 'invoicing' );
472 
+        $label5   = __('Is this field required?', 'invoicing');
473 473 
         $id4      = $field . '.id + "_edit4"';
474 474 
         echo "
475 475 
             <div $restrict>
 
@@ -497,8 +497,8 @@  discard block
 
 block discarded – undo
497 497 
     /**
498 498 
      * Renders the select element template.
499 499 
      */
500 
-    public function render_select_template( $field ) {
501 
-        $restrict    = $this->get_restrict_markup( $field, 'select' );
500 
+    public function render_select_template($field) {
501 
+        $restrict    = $this->get_restrict_markup($field, 'select');
502 502 
         $label       = "$field.label";
503 503 
         $placeholder = "$field.placeholder";
504 504 
         $id          = $field . '.id';
 
@@ -517,24 +517,24 @@  discard block
 
 block discarded – undo
517 517 
     /**
518 518 
      * Renders the select element on the frontend.
519 519 
      */
520 
-    public function frontend_render_select_template( $field ) {
520 
+    public function frontend_render_select_template($field) {
521 521
522 522 
         echo "<div class='form-group'>";
523 523
524 524 
         echo aui()->select(
525 525 
             array(
526 
-                'name'       => esc_attr( $field['id'] ),
527 
-                'id'         => esc_attr( $field['id'] ),
528 
-                'placeholder'=> esc_attr( $field['placeholder'] ),
526 
+                'name'       => esc_attr($field['id']),
527 
+                'id'         => esc_attr($field['id']),
528 
+                'placeholder'=> esc_attr($field['placeholder']),
529 529 
                 'required'   => (bool) $field['required'],
530 
-                'label'      => wp_kses_post( $field['label'] ),
530 
+                'label'      => wp_kses_post($field['label']),
531 531 
                 'no_wrap'    => true,
532 532 
                 'options'    => $field['options'],
533 533 
             )
534 534 
         );
535 535
536 
-        if ( ! empty( $field['description'] ) ) {
537 
-            $description = wp_kses_post( $field['description'] );
536 
+        if (!empty($field['description'])) {
537 
+            $description = wp_kses_post($field['description']);
538 538 
             echo "<small class='form-text text-muted'>$description</small>";
539 539 
         }
540 540 
 
@@ -545,18 +545,18 @@  discard block
 
 block discarded – undo
545 545 
     /**
546 546 
      * Renders the edit select element template.
547 547 
      */
548 
-    public function edit_select_template( $field ) {
549 
-        $restrict = $this->get_restrict_markup( $field, 'select' );
550 
-        $label    = __( 'Field Label', 'invoicing' );
548 
+    public function edit_select_template($field) {
549 
+        $restrict = $this->get_restrict_markup($field, 'select');
550 
+        $label    = __('Field Label', 'invoicing');
551 551 
         $id       = $field . '.id + "_edit"';
552 
-        $label2   = __( 'Placeholder text', 'invoicing' );
552 
+        $label2   = __('Placeholder text', 'invoicing');
553 553 
         $id2      = $field . '.id + "_edit2"';
554 
-        $label3   = __( 'Help text', 'invoicing' );
555 
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
554 
+        $label3   = __('Help text', 'invoicing');
555 
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
556 556 
         $id3      = $field . '.id + "_edit3"';
557 
-        $label5   = __( 'Is this field required?', 'invoicing' );
557 
+        $label5   = __('Is this field required?', 'invoicing');
558 558 
         $id4      = $field . '.id + "_edit4"';
559 
-        $label6   = __( 'Available Options', 'invoicing' );
559 
+        $label6   = __('Available Options', 'invoicing');
560 560 
         echo "
561 561 
             <div $restrict>
562 562 
                 <div class='form-group'>
 
@@ -594,8 +594,8 @@  discard block
 
 block discarded – undo
594 594 
     /**
595 595 
      * Renders the checkbox element template.
596 596 
      */
597 
-    public function render_checkbox_template( $field ) {
598 
-        $restrict = $this->get_restrict_markup( $field, 'checkbox' );
597 
+    public function render_checkbox_template($field) {
598 
+        $restrict = $this->get_restrict_markup($field, 'checkbox');
599 599 
         $label    = "$field.label";
600 600 
         echo "
601 601 
             <div class='form-check' $restrict>
 
@@ -609,23 +609,23 @@  discard block
 
 block discarded – undo
609 609 
     /**
610 610 
      * Renders the checkbox element on the frontend.
611 611 
      */
612 
-    public function frontend_render_checkbox_template( $field ) {
612 
+    public function frontend_render_checkbox_template($field) {
613 613
614 614 
         echo "<div class='form-group'>";
615 615
616 616 
         echo aui()->input(
617 617 
             array(
618 
-                'name'       => esc_attr( $field['id'] ),
619 
-                'id'         => esc_attr( $field['id'] ),
618 
+                'name'       => esc_attr($field['id']),
619 
+                'id'         => esc_attr($field['id']),
620 620 
                 'required'   => (bool) $field['required'],
621 
-                'label'      => wp_kses_post( $field['label'] ),
621 
+                'label'      => wp_kses_post($field['label']),
622 622 
                 'no_wrap'    => true,
623 623 
                 'type'       => 'checkbox',
624 624 
             )
625 625 
         );
626 626
627 
-        if ( ! empty( $field['description'] ) ) {
628 
-            $description = wp_kses_post( $field['description'] );
627 
+        if (!empty($field['description'])) {
628 
+            $description = wp_kses_post($field['description']);
629 629 
             echo "<small class='form-text text-muted'>$description</small>";
630 630 
         }
631 631 
 
@@ -636,14 +636,14 @@  discard block
 
 block discarded – undo
636 636 
     /**
637 637 
      * Renders the edit checkbox element template.
638 638 
      */
639 
-    public function edit_checkbox_template( $field ) {
640 
-        $restrict = $this->get_restrict_markup( $field, 'checkbox' );
641 
-        $label    = __( 'Field Label', 'invoicing' );
639 
+    public function edit_checkbox_template($field) {
640 
+        $restrict = $this->get_restrict_markup($field, 'checkbox');
641 
+        $label    = __('Field Label', 'invoicing');
642 642 
         $id       = $field . '.id + "_edit"';
643 
-        $label2   = __( 'Help text', 'invoicing' );
644 
-        $label3   = esc_attr__( 'Add some help text for this field', 'invoicing' );
643 
+        $label2   = __('Help text', 'invoicing');
644 
+        $label3   = esc_attr__('Add some help text for this field', 'invoicing');
645 645 
         $id2      = $field . '.id + "_edit2"';
646 
-        $label4   = __( 'Is this field required?', 'invoicing' );
646 
+        $label4   = __('Is this field required?', 'invoicing');
647 647 
         $id3      = $field . '.id + "_edit3"';
648 648 
         echo "
649 649 
             <div $restrict>
 
@@ -667,8 +667,8 @@  discard block
 
 block discarded – undo
667 667 
     /**
668 668 
      * Renders the radio element template.
669 669 
      */
670 
-    public function render_radio_template( $field ) {
671 
-        $restrict    = $this->get_restrict_markup( $field, 'radio' );
670 
+    public function render_radio_template($field) {
671 
+        $restrict    = $this->get_restrict_markup($field, 'radio');
672 672 
         $label       = "$field.label";
673 673 
         $id          = $field . '.id';
674 674 
         echo "
 
@@ -686,19 +686,19 @@  discard block
 
 block discarded – undo
686 686 
     /**
687 687 
      * Renders the radio element on the frontend.
688 688 
      */
689 
-    public function frontend_render_radio_template( $field ) {
689 
+    public function frontend_render_radio_template($field) {
690 690
691 691 
         echo "<div class='form-group'>";
692 692
693 
-        if ( ! empty( $field['label'] ) ) {
694 
-            $label = wp_kses_post( $field['label'] );
693 
+        if (!empty($field['label'])) {
694 
+            $label = wp_kses_post($field['label']);
695 695 
             echo "<legend class='col-form-label'>$label</legend>";
696 696 
         }
697 697
698 
-        foreach( $field['options'] as $index => $option ) {
698 
+        foreach ($field['options'] as $index => $option) {
699 699 
             $id    = $field['id'] . $index;
700 
-            $value = esc_attr( $option );
701 
-            $label = wp_kses_post( $option );
700 
+            $value = esc_attr($option);
701 
+            $label = wp_kses_post($option);
702 702
703 703 
             echo "
704 704 
                 <div class='form-check'>
 
@@ -708,8 +708,8 @@  discard block
 
 block discarded – undo
708 708 
             ";
709 709 
         }
710 710
711 
-        if ( ! empty( $field['description'] ) ) {
712 
-            $description = wp_kses_post( $field['description'] );
711 
+        if (!empty($field['description'])) {
712 
+            $description = wp_kses_post($field['description']);
713 713 
             echo "<small class='form-text text-muted'>$description</small>";
714 714 
         }
715 715 
 
@@ -720,16 +720,16 @@  discard block
 
 block discarded – undo
720 720 
     /**
721 721 
      * Renders the edit radio element template.
722 722 
      */
723 
-    public function edit_radio_template( $field ) {
724 
-        $restrict = $this->get_restrict_markup( $field, 'radio' );
725 
-        $label    = __( 'Field Label', 'invoicing' );
723 
+    public function edit_radio_template($field) {
724 
+        $restrict = $this->get_restrict_markup($field, 'radio');
725 
+        $label    = __('Field Label', 'invoicing');
726 726 
         $id       = $field . '.id + "_edit"';
727 
-        $label2   = __( 'Help text', 'invoicing' );
728 
-        $label3   = esc_attr__( 'Add some help text for this field', 'invoicing' );
727 
+        $label2   = __('Help text', 'invoicing');
728 
+        $label3   = esc_attr__('Add some help text for this field', 'invoicing');
729 729 
         $id2      = $field . '.id + "_edit3"';
730 
-        $label4   = __( 'Is this field required?', 'invoicing' );
730 
+        $label4   = __('Is this field required?', 'invoicing');
731 731 
         $id3      = $field . '.id + "_edit4"';
732 
-        $label5   = __( 'Available Options', 'invoicing' );
732 
+        $label5   = __('Available Options', 'invoicing');
733 733 
         echo "
734 734 
             <div $restrict>
735 735 
                 <div class='form-group'>
 
@@ -763,8 +763,8 @@  discard block
 
 block discarded – undo
763 763 
     /**
764 764 
      * Renders the email element template.
765 765 
      */
766 
-    public function render_email_template( $field ) {
767 
-        $restrict = $this->get_restrict_markup( $field, 'email' );
766 
+    public function render_email_template($field) {
767 
+        $restrict = $this->get_restrict_markup($field, 'email');
768 768 
         $label    = "$field.label";
769 769 
         echo "
770 770 
             <div $restrict>
 
@@ -778,23 +778,23 @@  discard block
 
 block discarded – undo
778 778 
     /**
779 779 
      * Renders the email element on the frontend.
780 780 
      */
781 
-    public function frontend_render_email_template( $field ) {
781 
+    public function frontend_render_email_template($field) {
782 782
783 783 
         echo "<div class='form-group'>";
784 784
785 785 
         echo aui()->input(
786 786 
             array(
787 
-                'name'       => esc_attr( $field['id'] ),
788 
-                'id'         => esc_attr( $field['id'] ),
787 
+                'name'       => esc_attr($field['id']),
788 
+                'id'         => esc_attr($field['id']),
789 789 
                 'required'   => (bool) $field['required'],
790 
-                'label'      => wp_kses_post( $field['label'] ),
790 
+                'label'      => wp_kses_post($field['label']),
791 791 
                 'no_wrap'    => true,
792 792 
                 'type'       => 'email',
793 793 
             )
794 794 
         );
795 795
796 
-        if ( ! empty( $field['description'] ) ) {
797 
-            $description = wp_kses_post( $field['description'] );
796 
+        if (!empty($field['description'])) {
797 
+            $description = wp_kses_post($field['description']);
798 798 
             echo "<small class='form-text text-muted'>$description</small>";
799 799 
         }
800 800 
 
@@ -805,16 +805,16 @@  discard block
 
 block discarded – undo
805 805 
     /**
806 806 
      * Renders the edit email element template.
807 807 
      */
808 
-    public function edit_email_template( $field ) {
809 
-        $restrict = $this->get_restrict_markup( $field, 'email' );
810 
-        $label    = __( 'Field Label', 'invoicing' );
808 
+    public function edit_email_template($field) {
809 
+        $restrict = $this->get_restrict_markup($field, 'email');
810 
+        $label    = __('Field Label', 'invoicing');
811 811 
         $id       = $field . '.id + "_edit"';
812 
-        $label2   = __( 'Placeholder text', 'invoicing' );
812 
+        $label2   = __('Placeholder text', 'invoicing');
813 813 
         $id2      = $field . '.id + "_edit2"';
814 
-        $label3   = __( 'Help text', 'invoicing' );
815 
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
814 
+        $label3   = __('Help text', 'invoicing');
815 
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
816 816 
         $id3      = $field . '.id + "_edit3"';
817 
-        $label5   = __( 'Is this field required?', 'invoicing' );
817 
+        $label5   = __('Is this field required?', 'invoicing');
818 818 
         $id4      = $field . '.id + "_edit4"';
819 819 
         echo "
820 820 
             <div $restrict>
 
@@ -842,8 +842,8 @@  discard block
 
 block discarded – undo
842 842 
     /**
843 843 
      * Renders the website element template.
844 844 
      */
845 
-    public function render_website_template( $field ) {
846 
-        $restrict = $this->get_restrict_markup( $field, 'website' );
845 
+    public function render_website_template($field) {
846 
+        $restrict = $this->get_restrict_markup($field, 'website');
847 847 
         $label    = "$field.label";
848 848 
         echo "
849 849 
             <div $restrict>
 
@@ -857,23 +857,23 @@  discard block
 
 block discarded – undo
857 857 
     /**
858 858 
      * Renders the website element on the frontend.
859 859 
      */
860 
-    public function frontend_render_website_template( $field ) {
860 
+    public function frontend_render_website_template($field) {
861 861
862 862 
         echo "<div class='form-group'>";
863 863
864 864 
         echo aui()->input(
865 865 
             array(
866 
-                'name'       => esc_attr( $field['id'] ),
867 
-                'id'         => esc_attr( $field['id'] ),
866 
+                'name'       => esc_attr($field['id']),
867 
+                'id'         => esc_attr($field['id']),
868 868 
                 'required'   => (bool) $field['required'],
869 
-                'label'      => wp_kses_post( $field['label'] ),
869 
+                'label'      => wp_kses_post($field['label']),
870 870 
                 'no_wrap'    => true,
871 871 
                 'type'       => 'url',
872 872 
             )
873 873 
         );
874 874
875 
-        if ( ! empty( $field['description'] ) ) {
876 
-            $description = wp_kses_post( $field['description'] );
875 
+        if (!empty($field['description'])) {
876 
+            $description = wp_kses_post($field['description']);
877 877 
             echo "<small class='form-text text-muted'>$description</small>";
878 878 
         }
879 879 
 
@@ -884,16 +884,16 @@  discard block
 
 block discarded – undo
884 884 
     /**
885 885 
      * Renders the edit website element template.
886 886 
      */
887 
-    public function edit_website_template( $field ) {
888 
-        $restrict = $this->get_restrict_markup( $field, 'website' );
889 
-        $label    = __( 'Field Label', 'invoicing' );
887 
+    public function edit_website_template($field) {
888 
+        $restrict = $this->get_restrict_markup($field, 'website');
889 
+        $label    = __('Field Label', 'invoicing');
890 890 
         $id       = $field . '.id + "_edit"';
891 
-        $label2   = __( 'Placeholder text', 'invoicing' );
891 
+        $label2   = __('Placeholder text', 'invoicing');
892 892 
         $id2      = $field . '.id + "_edit2"';
893 
-        $label3   = __( 'Help text', 'invoicing' );
894 
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
893 
+        $label3   = __('Help text', 'invoicing');
894 
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
895 895 
         $id3      = $field . '.id + "_edit3"';
896 
-        $label5   = __( 'Is this field required?', 'invoicing' );
896 
+        $label5   = __('Is this field required?', 'invoicing');
897 897 
         $id4      = $field . '.id + "_edit4"';
898 898 
         echo "
899 899 
             <div $restrict>
 
@@ -921,8 +921,8 @@  discard block
 
 block discarded – undo
921 921 
     /**
922 922 
      * Renders the date element template.
923 923 
      */
924 
-    public function render_date_template( $field ) {
925 
-        $restrict = $this->get_restrict_markup( $field, 'date' );
924 
+    public function render_date_template($field) {
925 
+        $restrict = $this->get_restrict_markup($field, 'date');
926 926 
         $label    = "$field.label";
927 927 
         echo "
928 928 
             <div $restrict>
 
@@ -936,23 +936,23 @@  discard block
 
 block discarded – undo
936 936 
     /**
937 937 
      * Renders the date element on the frontend.
938 938 
      */
939 
-    public function frontend_render_date_template( $field ) {
939 
+    public function frontend_render_date_template($field) {
940 940
941 941 
         echo "<div class='form-group'>";
942 942
943 943 
         echo aui()->input(
944 944 
             array(
945 
-                'name'       => esc_attr( $field['id'] ),
946 
-                'id'         => esc_attr( $field['id'] ),
945 
+                'name'       => esc_attr($field['id']),
946 
+                'id'         => esc_attr($field['id']),
947 947 
                 'required'   => (bool) $field['required'],
948 
-                'label'      => wp_kses_post( $field['label'] ),
948 
+                'label'      => wp_kses_post($field['label']),
949 949 
                 'no_wrap'    => true,
950 950 
                 'type'       => 'date',
951 951 
             )
952 952 
         );
953 953
954 
-        if ( ! empty( $field['description'] ) ) {
955 
-            $description = wp_kses_post( $field['description'] );
954 
+        if (!empty($field['description'])) {
955 
+            $description = wp_kses_post($field['description']);
956 956 
             echo "<small class='form-text text-muted'>$description</small>";
957 957 
         }
958 958 
 
@@ -963,16 +963,16 @@  discard block
 
 block discarded – undo
963 963 
     /**
964 964 
      * Renders the edit date element template.
965 965 
      */
966 
-    public function edit_date_template( $field ) {
967 
-        $restrict = $this->get_restrict_markup( $field, 'date' );
968 
-        $label    = __( 'Field Label', 'invoicing' );
966 
+    public function edit_date_template($field) {
967 
+        $restrict = $this->get_restrict_markup($field, 'date');
968 
+        $label    = __('Field Label', 'invoicing');
969 969 
         $id       = $field . '.id + "_edit"';
970 
-        $label2   = __( 'Placeholder text', 'invoicing' );
970 
+        $label2   = __('Placeholder text', 'invoicing');
971 971 
         $id2      = $field . '.id + "_edit2"';
972 
-        $label3   = __( 'Help text', 'invoicing' );
973 
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
972 
+        $label3   = __('Help text', 'invoicing');
973 
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
974 974 
         $id3      = $field . '.id + "_edit3"';
975 
-        $label5   = __( 'Is this field required?', 'invoicing' );
975 
+        $label5   = __('Is this field required?', 'invoicing');
976 976 
         $id4      = $field . '.id + "_edit4"';
977 977 
         echo "
978 978 
             <div $restrict>
 
@@ -1000,8 +1000,8 @@  discard block
 
 block discarded – undo
1000 1000 
     /**
1001 1001 
      * Renders the time element template.
1002 1002 
      */
1003 
-    public function render_time_template( $field ) {
1004 
-        $restrict = $this->get_restrict_markup( $field, 'time' );
1003 
+    public function render_time_template($field) {
1004 
+        $restrict = $this->get_restrict_markup($field, 'time');
1005 1005 
         $label    = "$field.label";
1006 1006 
         echo "
1007 1007 
             <div $restrict>
 
@@ -1015,23 +1015,23 @@  discard block
 
 block discarded – undo
1015 1015 
     /**
1016 1016 
      * Renders the time element on the frontend.
1017 1017 
      */
1018 
-    public function frontend_render_time_template( $field ) {
1018 
+    public function frontend_render_time_template($field) {
1019 1019
1020 1020 
         echo "<div class='form-group'>";
1021 1021
1022 1022 
         echo aui()->input(
1023 1023 
             array(
1024 
-                'name'       => esc_attr( $field['id'] ),
1025 
-                'id'         => esc_attr( $field['id'] ),
1024 
+                'name'       => esc_attr($field['id']),
1025 
+                'id'         => esc_attr($field['id']),
1026 1026 
                 'required'   => (bool) $field['required'],
1027 
-                'label'      => wp_kses_post( $field['label'] ),
1027 
+                'label'      => wp_kses_post($field['label']),
1028 1028 
                 'no_wrap'    => true,
1029 1029 
                 'type'       => 'time',
1030 1030 
             )
1031 1031 
         );
1032 1032
1033 
-        if ( ! empty( $field['description'] ) ) {
1034 
-            $description = wp_kses_post( $field['description'] );
1033 
+        if (!empty($field['description'])) {
1034 
+            $description = wp_kses_post($field['description']);
1035 1035 
             echo "<small class='form-text text-muted'>$description</small>";
1036 1036 
         }
1037 1037 
 
@@ -1042,16 +1042,16 @@  discard block
 
 block discarded – undo
1042 1042 
     /**
1043 1043 
      * Renders the edit time element template.
1044 1044 
      */
1045 
-    public function edit_time_template( $field ) {
1046 
-        $restrict = $this->get_restrict_markup( $field, 'time' );
1047 
-        $label    = __( 'Field Label', 'invoicing' );
1045 
+    public function edit_time_template($field) {
1046 
+        $restrict = $this->get_restrict_markup($field, 'time');
1047 
+        $label    = __('Field Label', 'invoicing');
1048 1048 
         $id       = $field . '.id + "_edit"';
1049 
-        $label2   = __( 'Placeholder text', 'invoicing' );
1049 
+        $label2   = __('Placeholder text', 'invoicing');
1050 1050 
         $id2      = $field . '.id + "_edit2"';
1051 
-        $label3   = __( 'Help text', 'invoicing' );
1052 
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
1051 
+        $label3   = __('Help text', 'invoicing');
1052 
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
1053 1053 
         $id3      = $field . '.id + "_edit3"';
1054 
-        $label5   = __( 'Is this field required?', 'invoicing' );
1054 
+        $label5   = __('Is this field required?', 'invoicing');
1055 1055 
         $id4      = $field . '.id + "_edit4"';
1056 1056 
         echo "
1057 1057 
             <div $restrict>
 
@@ -1079,8 +1079,8 @@  discard block
 
 block discarded – undo
1079 1079 
     /**
1080 1080 
      * Renders the number element template.
1081 1081 
      */
1082 
-    public function render_number_template( $field ) {
1083 
-        $restrict = $this->get_restrict_markup( $field, 'number' );
1082 
+    public function render_number_template($field) {
1083 
+        $restrict = $this->get_restrict_markup($field, 'number');
1084 1084 
         $label    = "$field.label";
1085 1085 
         echo "
1086 1086 
             <div $restrict>
 
@@ -1094,23 +1094,23 @@  discard block
 
 block discarded – undo
1094 1094 
     /**
1095 1095 
      * Renders the number element on the frontend.
1096 1096 
      */
1097 
-    public function frontend_render_number_template( $field ) {
1097 
+    public function frontend_render_number_template($field) {
1098 1098
1099 1099 
         echo "<div class='form-group'>";
1100 1100
1101 1101 
         echo aui()->input(
1102 1102 
             array(
1103 
-                'name'       => esc_attr( $field['id'] ),
1104 
-                'id'         => esc_attr( $field['id'] ),
1103 
+                'name'       => esc_attr($field['id']),
1104 
+                'id'         => esc_attr($field['id']),
1105 1105 
                 'required'   => (bool) $field['required'],
1106 
-                'label'      => wp_kses_post( $field['label'] ),
1106 
+                'label'      => wp_kses_post($field['label']),
1107 1107 
                 'no_wrap'    => true,
1108 1108 
                 'type'       => 'number',
1109 1109 
             )
1110 1110 
         );
1111 1111
1112 
-        if ( ! empty( $field['description'] ) ) {
1113 
-            $description = wp_kses_post( $field['description'] );
1112 
+        if (!empty($field['description'])) {
1113 
+            $description = wp_kses_post($field['description']);
1114 1114 
             echo "<small class='form-text text-muted'>$description</small>";
1115 1115 
         }
1116 1116 
 
@@ -1121,16 +1121,16 @@  discard block
 
 block discarded – undo
1121 1121 
     /**
1122 1122 
      * Renders the edit number element template.
1123 1123 
      */
1124 
-    public function edit_number_template( $field ) {
1125 
-        $restrict = $this->get_restrict_markup( $field, 'number' );
1126 
-        $label    = __( 'Field Label', 'invoicing' );
1124 
+    public function edit_number_template($field) {
1125 
+        $restrict = $this->get_restrict_markup($field, 'number');
1126 
+        $label    = __('Field Label', 'invoicing');
1127 1127 
         $id       = $field . '.id + "_edit"';
1128 
-        $label2   = __( 'Placeholder text', 'invoicing' );
1128 
+        $label2   = __('Placeholder text', 'invoicing');
1129 1129 
         $id2      = $field . '.id + "_edit2"';
1130 
-        $label3   = __( 'Help text', 'invoicing' );
1131 
-        $label4   = esc_attr__( 'Add some help text for this field', 'invoicing' );
1130 
+        $label3   = __('Help text', 'invoicing');
1131 
+        $label4   = esc_attr__('Add some help text for this field', 'invoicing');
1132 1132 
         $id3      = $field . '.id + "_edit3"';
1133 
-        $label5   = __( 'Is this field required?', 'invoicing' );
1133 
+        $label5   = __('Is this field required?', 'invoicing');
1134 1134 
         $id4      = $field . '.id + "_edit4"';
1135 1135 
         echo "
1136 1136 
             <div $restrict>
 
@@ -1158,23 +1158,23 @@  discard block
 
 block discarded – undo
1158 1158 
     /**
1159 1159 
      * Renders the separator element template.
1160 1160 
      */
1161 
-    public function render_separator_template( $field ) {
1162 
-        $restrict = $this->get_restrict_markup( $field, 'separator' );
1161 
+    public function render_separator_template($field) {
1162 
+        $restrict = $this->get_restrict_markup($field, 'separator');
1163 1163 
         echo "<hr class='featurette-divider mt-0 mb-2' $restrict>";
1164 1164 
     }
1165 1165
1166 1166 
     /**
1167 1167 
      * Renders the separator element on the frontend.
1168 1168 
      */
1169 
-    public function frontend_render_separator_template( $field ) {
1169 
+    public function frontend_render_separator_template($field) {
1170 1170 
         echo '<hr class="featurette-divider mt-0 mb-2" />';
1171 1171 
     }
1172 1172
1173 1173 
     /**
1174 1174 
      * Renders the pay button element template.
1175 1175 
      */
1176 
-    public function render_pay_button_template( $field ) {
1177 
-        $restrict = $this->get_restrict_markup( $field, 'pay_button' );
1176 
+    public function render_pay_button_template($field) {
1177 
+        $restrict = $this->get_restrict_markup($field, 'pay_button');
1178 1178 
         $label    = "$field.label";
1179 1179 
         echo "
1180 1180 
             <div $restrict>
 
@@ -1187,24 +1187,24 @@  discard block
 
 block discarded – undo
1187 1187 
     /**
1188 1188 
      * Renders the pay_button element on the frontend.
1189 1189 
      */
1190 
-    public function frontend_render_pay_button_template( $field ) {
1190 
+    public function frontend_render_pay_button_template($field) {
1191 1191
1192 1192 
         echo "<div class='form-group'>";
1193 1193
1194 
-        $class = 'btn btn-block submit-button ' . sanitize_html_class( $field['class'] );
1194 
+        $class = 'btn btn-block submit-button ' . sanitize_html_class($field['class']);
1195 1195 
         echo aui()->button(
1196 1196 
             array(
1197 
-                'name'       => esc_attr( $field['id'] ),
1198 
-                'id'         => esc_attr( $field['id'] ),
1199 
-                'content'    => wp_kses_post( $field['label'] ),
1197 
+                'name'       => esc_attr($field['id']),
1198 
+                'id'         => esc_attr($field['id']),
1199 
+                'content'    => wp_kses_post($field['label']),
1200 1200 
                 'no_wrap'    => true,
1201 1201 
                 'type'       => 'button',
1202 1202 
                 'class'      => $class,
1203 1203 
             )
1204 1204 
         );
1205 1205
1206 
-        if ( ! empty( $field['description'] ) ) {
1207 
-            $description = wp_kses_post( $field['description'] );
1206 
+        if (!empty($field['description'])) {
1207 
+            $description = wp_kses_post($field['description']);
1208 1208 
             echo "<small class='form-text text-muted'>$description</small>";
1209 1209 
         }
1210 1210 
 
@@ -1215,14 +1215,14 @@  discard block
 
 block discarded – undo
1215 1215 
     /**
1216 1216 
      * Renders the pay button element template.
1217 1217 
      */
1218 
-    public function edit_pay_button_template( $field ) {
1219 
-        $restrict = $this->get_restrict_markup( $field, 'pay_button' );
1220 
-        $label    = __( 'Button Text', 'invoicing' );
1218 
+    public function edit_pay_button_template($field) {
1219 
+        $restrict = $this->get_restrict_markup($field, 'pay_button');
1220 
+        $label    = __('Button Text', 'invoicing');
1221 1221 
         $id       = $field . '.id + "_edit"';
1222 
-        $label2   = __( 'Help text', 'invoicing' );
1223 
-        $label3   = esc_attr__( 'Add some help text for this field', 'invoicing' );
1222 
+        $label2   = __('Help text', 'invoicing');
1223 
+        $label3   = esc_attr__('Add some help text for this field', 'invoicing');
1224 1224 
         $id2      = $field . '.id + "_edit2"';
1225 
-        $label4   = esc_attr__( 'Button Type', 'invoicing' );
1225 
+        $label4   = esc_attr__('Button Type', 'invoicing');
1226 1226 
         $id3      = $field . '.id + "_edit3"';
1227 1227 
         echo "
1228 1228 
             <div $restrict>
 
@@ -1238,15 +1238,15 @@  discard block
 
 block discarded – undo
1238 1238 
                     <label :for='$id3'>$label4</label>
1239 1239
1240 1240 
                     <select class='form-control custom-select' :id='$id3' v-model='$field.class'>
1241 
-                        <option value='btn-primary'>"   . __( 'Primary', 'invoicing' ) ."</option>
1242 
-                        <option value='btn-secondary'>" . __( 'Secondary', 'invoicing' ) ."</option>
1243 
-                        <option value='btn-success'>"   . __( 'Success', 'invoicing' ) ."</option>
1244 
-                        <option value='btn-danger'>"    . __( 'Danger', 'invoicing' ) ."</option>
1245 
-                        <option value='btn-warning'>"   . __( 'Warning', 'invoicing' ) ."</option>
1246 
-                        <option value='btn-info'>"      . __( 'Info', 'invoicing' ) ."</option>
1247 
-                        <option value='btn-light'>"     . __( 'Light', 'invoicing' ) ."</option>
1248 
-                        <option value='btn-dark'>"      . __( 'Dark', 'invoicing' ) ."</option>
1249 
-                        <option value='btn-link'>"      . __( 'Link', 'invoicing' ) ."</option>
1241 
+                        <option value='btn-primary'>" . __('Primary', 'invoicing') . "</option>
1242 
+                        <option value='btn-secondary'>" . __('Secondary', 'invoicing') . "</option>
1243 
+                        <option value='btn-success'>"   . __('Success', 'invoicing') . "</option>
1244 
+                        <option value='btn-danger'>"    . __('Danger', 'invoicing') . "</option>
1245 
+                        <option value='btn-warning'>"   . __('Warning', 'invoicing') . "</option>
1246 
+                        <option value='btn-info'>"      . __('Info', 'invoicing') . "</option>
1247 
+                        <option value='btn-light'>"     . __('Light', 'invoicing') . "</option>
1248 
+                        <option value='btn-dark'>"      . __('Dark', 'invoicing') . "</option>
1249 
+                        <option value='btn-link'>"      . __('Link', 'invoicing') . "</option>
1250 1250 
                     </select>
1251 1251 
                 </div>
1252 1252 
             </div>
 
@@ -1257,8 +1257,8 @@  discard block
 
 block discarded – undo
1257 1257 
     /**
1258 1258 
      * Renders the alert element template.
1259 1259 
      */
1260 
-    public function render_alert_template( $field ) {
1261 
-        $restrict = $this->get_restrict_markup( $field, 'alert' );
1260 
+    public function render_alert_template($field) {
1261 
+        $restrict = $this->get_restrict_markup($field, 'alert');
1262 1262 
         $text     = "$field.text";
1263 1263 
         echo "
1264 1264 
             <div $restrict class='alert' :class='$field.class' role='alert'>
 
@@ -1273,15 +1273,15 @@  discard block
 
 block discarded – undo
1273 1273 
     /**
1274 1274 
      * Renders the alert element on the frontend.
1275 1275 
      */
1276 
-    public function frontend_render_alert_template( $field ) {
1276 
+    public function frontend_render_alert_template($field) {
1277 1277
1278 1278 
         echo "<div class='form-group'>";
1279 1279
1280 1280 
         echo aui()->alert(
1281 1281 
             array(
1282 
-                'content'     => wp_kses_post( $field['text'] ),
1282 
+                'content'     => wp_kses_post($field['text']),
1283 1283 
                 'dismissible' => $field['dismissible'],
1284 
-                'type'        => str_replace( 'alert-', '', $field['class'] ),
1284 
+                'type'        => str_replace('alert-', '', $field['class']),
1285 1285 
             )
1286 1286 
         );
1287 1287 
 
@@ -1292,14 +1292,14 @@  discard block
 
 block discarded – undo
1292 1292 
     /**
1293 1293 
      * Renders the alert element template.
1294 1294 
      */
1295 
-    public function edit_alert_template( $field ) {
1296 
-        $restrict = $this->get_restrict_markup( $field, 'alert' );
1297 
-        $label    = __( 'Alert Text', 'invoicing' );
1298 
-        $label2   = esc_attr__( 'Enter your alert text here', 'invoicing' );
1295 
+    public function edit_alert_template($field) {
1296 
+        $restrict = $this->get_restrict_markup($field, 'alert');
1297 
+        $label    = __('Alert Text', 'invoicing');
1298 
+        $label2   = esc_attr__('Enter your alert text here', 'invoicing');
1299 1299 
         $id       = $field . '.id + "_edit"';
1300 
-        $label3   = __( 'Is Dismissible?', 'invoicing' );
1300 
+        $label3   = __('Is Dismissible?', 'invoicing');
1301 1301 
         $id2      = $field . '.id + "_edit2"';
1302 
-        $label4   = esc_attr__( 'Alert Type', 'invoicing' );
1302 
+        $label4   = esc_attr__('Alert Type', 'invoicing');
1303 1303 
         $id3      = $field . '.id + "_edit3"';
1304 1304 
         echo "
1305 1305 
             <div $restrict>
 
@@ -1315,14 +1315,14 @@  discard block
 
 block discarded – undo
1315 1315 
                     <label :for='$id3'>$label4</label>
1316 1316
1317 1317 
                     <select class='form-control custom-select' :id='$id3' v-model='$field.class'>
1318 
-                        <option value='alert-primary'>"   . __( 'Primary', 'invoicing' ) ."</option>
1319 
-                        <option value='alert-secondary'>" . __( 'Secondary', 'invoicing' ) ."</option>
1320 
-                        <option value='alert-success'>"   . __( 'Success', 'invoicing' ) ."</option>
1321 
-                        <option value='alert-danger'>"    . __( 'Danger', 'invoicing' ) ."</option>
1322 
-                        <option value='alert-warning'>"   . __( 'Warning', 'invoicing' ) ."</option>
1323 
-                        <option value='alert-info'>"      . __( 'Info', 'invoicing' ) ."</option>
1324 
-                        <option value='alert-light'>"     . __( 'Light', 'invoicing' ) ."</option>
1325 
-                        <option value='alert-dark'>"      . __( 'Dark', 'invoicing' ) ."</option>
1318 
+                        <option value='alert-primary'>" . __('Primary', 'invoicing') . "</option>
1319 
+                        <option value='alert-secondary'>" . __('Secondary', 'invoicing') . "</option>
1320 
+                        <option value='alert-success'>"   . __('Success', 'invoicing') . "</option>
1321 
+                        <option value='alert-danger'>"    . __('Danger', 'invoicing') . "</option>
1322 
+                        <option value='alert-warning'>"   . __('Warning', 'invoicing') . "</option>
1323 
+                        <option value='alert-info'>"      . __('Info', 'invoicing') . "</option>
1324 
+                        <option value='alert-light'>"     . __('Light', 'invoicing') . "</option>
1325 
+                        <option value='alert-dark'>"      . __('Dark', 'invoicing') . "</option>
1326 1326 
                     </select>
1327 1327 
                 </div>
1328 1328 
             </div>
 
@@ -1333,8 +1333,8 @@  discard block
 
 block discarded – undo
1333 1333 
     /**
1334 1334 
      * Renders the discount element template.
1335 1335 
      */
1336 
-    public function render_discount_template( $field ) {
1337 
-        $restrict  = $this->get_restrict_markup( $field, 'discount' );
1336 
+    public function render_discount_template($field) {
1337 
+        $restrict = $this->get_restrict_markup($field, 'discount');
1338 1338 
         ?>
1339 1339
1340 1340 
             <div <?php echo $restrict; ?> class="discount_field  border rounded p-3">
 
@@ -1351,13 +1351,13 @@  discard block
 
 block discarded – undo
1351 1351 
     /**
1352 1352 
      * Renders the discount element on the frontend.
1353 1353 
      */
1354 
-    public function frontend_render_discount_template( $field ) {
1354 
+    public function frontend_render_discount_template($field) {
1355 1355
1356 
-        $placeholder = esc_attr( $field['input_label'] );
1357 
-        $label       = sanitize_text_field( $field['button_label'] );
1356 
+        $placeholder = esc_attr($field['input_label']);
1357 
+        $label       = sanitize_text_field($field['button_label']);
1358 1358 
         $description = '';
1359 1359
1360 
-        if ( ! empty( $field['description'] ) ) {
1360 
+        if (!empty($field['description'])) {
1361 1361 
             $description = "<small class='form-text text-muted'>{$field['description']}</small>";
1362 1362 
         }
1363 1363 
 ?>
 
@@ -1378,12 +1378,12 @@  discard block
 
 block discarded – undo
1378 1378 
     /**
1379 1379 
      * Renders the discount element template.
1380 1380 
      */
1381 
-    public function edit_discount_template( $field ) {
1382 
-        $restrict = $this->get_restrict_markup( $field, 'discount' );
1383 
-        $label    = __( 'Discount Input Placeholder', 'invoicing' );
1384 
-        $label2   = __( 'Help Text', 'invoicing' );
1385 
-        $label3   = esc_attr__( 'Add some help text for this field', 'invoicing' );
1386 
-        $label4   = __( 'Button Text', 'invoicing' );
1381 
+    public function edit_discount_template($field) {
1382 
+        $restrict = $this->get_restrict_markup($field, 'discount');
1383 
+        $label    = __('Discount Input Placeholder', 'invoicing');
1384 
+        $label2   = __('Help Text', 'invoicing');
1385 
+        $label3   = esc_attr__('Add some help text for this field', 'invoicing');
1386 
+        $label4   = __('Button Text', 'invoicing');
1387 1387 
         $id       = $field . '.id + "_edit"';
1388 1388 
         $id2      = $field . '.id + "_edit2"';
1389 1389 
         $id3      = $field . '.id + "_edit3"';
 
@@ -1412,8 +1412,8 @@  discard block
 
 block discarded – undo
1412 1412 
     /**
1413 1413 
      * Renders the items element template.
1414 1414 
      */
1415 
-    public function render_items_template( $field ) {
1416 
-        $restrict  = $this->get_restrict_markup( $field, 'items' );
1415 
+    public function render_items_template($field) {
1416 
+        $restrict = $this->get_restrict_markup($field, 'items');
1417 1417 
         echo "
1418 1418 
             <div $restrict class='item_totals'>
1419 1419 
 
@@ -1458,7 +1458,7 @@  discard block
 
 block discarded – undo
1458 1458 
                 <div v-if='$field.items_type == \"select\"'>
1459 1459
1460 1460 
                     <select class='form-control custom-select'>
1461 
-                        <option value='' disabled selected='selected'>"        . __( 'Select an option', 'invoicing' ) ."</option>
1461 
+                        <option value='' disabled selected='selected'>" . __('Select an option', 'invoicing') . "</option>
1462 1462 
                         <option v-for='(item, index) in form_items' :value='index'>{{item.title}} &nbsp;{{formatPrice(item.price)}}</option>
1463 1463 
                     </select>
1464 1464 
                 </div>
 
@@ -1479,66 +1479,66 @@  discard block
 
 block discarded – undo
1479 1479 
     /**
1480 1480 
      * Renders the items element on the frontend.
1481 1481 
      */
1482 
-    public function frontend_render_items_template( $field, $items ) {
1482 
+    public function frontend_render_items_template($field, $items) {
1483 1483
1484 1484 
         echo "<div class='form-group item_totals'>";
1485 1485
1486 
-        $id = esc_attr( $field['id'] );
1487 
-        if ( 'total' == $field[ 'items_type' ] ) {
1486 
+        $id = esc_attr($field['id']);
1487 
+        if ('total' == $field['items_type']) {
1488 1488 
             $total = 0;
1489 1489
1490 1490 
             ?>
1491 1491 
             <div class="border item_totals_type_total">
1492 1492
1493 1493 
                 <?php
1494 
-                    foreach( $items as $item ) {
1495 
-                        $total = $total + floatval( $item['price'] );
1494 
+                    foreach ($items as $item) {
1495 
+                        $total = $total + floatval($item['price']);
1496 1496 
                 ?>
1497 1497 
                     <div  class="item_totals_item">
1498 1498 
                         <div class='row pl-2 pr-2 pt-2'>
1499 
-                            <div class='col-8'><?php echo esc_html( $item['title'] ) ?></div>
1500 
-                            <div class='col-4'><?php echo wpinv_price( wpinv_format_amount( $item['price'] ) ) ?></div>
1499 
+                            <div class='col-8'><?php echo esc_html($item['title']) ?></div>
1500 
+                            <div class='col-4'><?php echo wpinv_price(wpinv_format_amount($item['price'])) ?></div>
1501 1501 
                         </div>
1502 
-                        <?php if ( ! empty( $item['description'] )) { ?>
1503 
-                            <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post( $item['description'] ); ?></small>
1502 
+                        <?php if (!empty($item['description'])) { ?>
1503 
+                            <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post($item['description']); ?></small>
1504 1504 
                         <?php } ?>
1505 1505 
                     </div>
1506 1506 
                 <?php } ?>
1507 1507
1508 1508 
                 <div class='mt-4 border-top item_totals_total'>
1509 1509 
                     <div class='row p-2'>
1510 
-                        <div class='col-8'><strong class='mr-5'><?php _e( 'Total', 'invoicing' ); ?></strong></div>
1511 
-                        <div class='col-4'><strong><?php echo wpinv_price( wpinv_format_amount( $total ) ) ?></strong></div>
1510 
+                        <div class='col-8'><strong class='mr-5'><?php _e('Total', 'invoicing'); ?></strong></div>
1511 
+                        <div class='col-4'><strong><?php echo wpinv_price(wpinv_format_amount($total)) ?></strong></div>
1512 1512 
                     </div>
1513 1513 
                 </div>
1514 1514
1515 1515 
             </div>
1516 1516 
         <?php } ?>
1517 1517
1518 
-        <?php if ( 'radio' == $field[ 'items_type' ] ) { ?>
1518 
+        <?php if ('radio' == $field['items_type']) { ?>
1519 1519 
             <div class="item_totals_type_radio">
1520 1520
1521 
-                <?php foreach( $items as $index => $item ) { ?>
1521 
+                <?php foreach ($items as $index => $item) { ?>
1522 1522 
                     <div  class="form-check">
1523 1523 
                         <input class='form-check-input' type='radio' name='<?php echo $id; ?>' id='<?php echo $id . $index; ?>'>
1524 
-                        <label class='form-check-label' for=<?php echo $id . $index; ?>'><?php echo sanitize_text_field( $item['title'] ); ?>&nbsp;<strong><?php echo wpinv_price( wpinv_format_amount( (float) sanitize_text_field(  $item['price'] ) ) ); ?></strong></label>
1524 
+                        <label class='form-check-label' for=<?php echo $id . $index; ?>'><?php echo sanitize_text_field($item['title']); ?>&nbsp;<strong><?php echo wpinv_price(wpinv_format_amount((float) sanitize_text_field($item['price']))); ?></strong></label>
1525 1525 
                     </div>
1526 
-                    <?php if ( ! empty( $item['description'] )) { ?>
1527 
-                        <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post( $item['description'] ); ?></small>
1526 
+                    <?php if (!empty($item['description'])) { ?>
1527 
+                        <small class='form-text text-muted pl-2 pr-2 m-0'><?php echo wp_kses_post($item['description']); ?></small>
1528 1528 
                     <?php } ?>
1529 1529 
                 <?php } ?>
1530 1530
1531 1531 
             </div>
1532 1532 
         <?php } ?>
1533 1533
1534 
-        <?php if ( 'checkbox' == $field[ 'items_type' ] ) { ?>
1534 
+        <?php if ('checkbox' == $field['items_type']) { ?>
1535 1535
1536 1536 
             <div class="item_totals_type_checkbox">
1537 1537
1538 1538 
                 <?php
1539 
-                    foreach ( $items as $index => $item ) {
1540 
-                        $title = sanitize_text_field(  $item['title'] );
1541 
-                        $price = wpinv_price( wpinv_format_amount( (float) sanitize_text_field(  $item['price'] ) ) );
1539 
+                    foreach ($items as $index => $item) {
1540 
+                        $title = sanitize_text_field($item['title']);
1541 
+                        $price = wpinv_price(wpinv_format_amount((float) sanitize_text_field($item['price'])));
1542 1542 
                         echo aui()->input(
1543 1543 
                             array(
1544 1544 
                                 'name'       => $id,
 
@@ -1549,7 +1549,7 @@  discard block
 
 block discarded – undo
1549 1549 
                             )
1550 1550 
                         );
1551 1551
1552 
-                        if ( ! empty( $item['description'] ) ) {
1552 
+                        if (!empty($item['description'])) {
1553 1553 
                             echo "<small class='form-text text-muted'>{$item['description']}</small>";
1554 1554 
                         }
1555 1555 
                     }
 
@@ -1558,7 +1558,7 @@  discard block
 
 block discarded – undo
1558 1558 
             </div>
1559 1559 
         <?php } ?>
1560 1560
1561 
-        <?php if ( 'select' == $field[ 'items_type' ] ) { ?>
1561 
+        <?php if ('select' == $field['items_type']) { ?>
1562 1562
1563 1563 
             <div class="item_totals_type_select">
1564 1564 
 
@@ -1566,17 +1566,17 @@  discard block
 
 block discarded – undo
1566 1566
1567 1567 
                     $options = array();
1568 1568
1569 
-                    foreach ( $items as $index => $item ) {
1570 
-                        $title = sanitize_text_field(  $item['title'] );
1571 
-                        $price = wpinv_price( wpinv_format_amount( (float) sanitize_text_field(  $item['price'] ) ) );
1572 
-                        $options[ $item['id'] ] = "$title &nbsp; ($price)";
1569 
+                    foreach ($items as $index => $item) {
1570 
+                        $title = sanitize_text_field($item['title']);
1571 
+                        $price = wpinv_price(wpinv_format_amount((float) sanitize_text_field($item['price'])));
1572 
+                        $options[$item['id']] = "$title &nbsp; ($price)";
1573 1573 
                     }
1574 1574
1575 1575 
                     echo aui()->select(
1576 1576 
                         array(
1577 1577 
                                 'name'        => $id,
1578 1578 
                                 'id'          => $id,
1579 
-                                'placeholder' => __( 'Select an item', 'invoicing' ),
1579 
+                                'placeholder' => __('Select an item', 'invoicing'),
1580 1580 
                                 'no_wrap'     => true,
1581 1581 
                                 'options'     => $options,
1582 1582 
                         )
 
@@ -1586,7 +1586,7 @@  discard block
 
 block discarded – undo
1586 1586 
             </div>
1587 1587 
         <?php } ?>
1588 1588
1589 
-        <?php if ( 'multi_select' == $field[ 'items_type' ] ) { ?>
1589 
+        <?php if ('multi_select' == $field['items_type']) { ?>
1590 1590
1591 1591 
             <div class="item_totals_type_multi_select">
1592 1592 
 
@@ -1594,17 +1594,17 @@  discard block
 
 block discarded – undo
1594 1594
1595 1595 
                     $options = array();
1596 1596
1597 
-                    foreach ( $items as $index => $item ) {
1598 
-                        $title = sanitize_text_field(  $item['title'] );
1599 
-                        $price = wpinv_price( wpinv_format_amount( (float) sanitize_text_field(  $item['price'] ) ) );
1600 
-                        $options[ $item['id'] ] = "$title &nbsp; ($price)";
1597 
+                    foreach ($items as $index => $item) {
1598 
+                        $title = sanitize_text_field($item['title']);
1599 
+                        $price = wpinv_price(wpinv_format_amount((float) sanitize_text_field($item['price'])));
1600 
+                        $options[$item['id']] = "$title &nbsp; ($price)";
1601 1601 
                     }
1602 1602
1603 1603 
                     echo aui()->select(
1604 1604 
                         array(
1605 1605 
                                 'name'        => $id,
1606 1606 
                                 'id'          => $id,
1607 
-                                'placeholder' => __( 'Select one or more items', 'invoicing' ),
1607 
+                                'placeholder' => __('Select one or more items', 'invoicing'),
1608 1608 
                                 'no_wrap'     => true,
1609 1609 
                                 'options'     => $options,
1610 1610 
                                 'multiple'    => true,
 
@@ -1622,11 +1622,11 @@  discard block
 
 block discarded – undo
1622 1622 
     /**
1623 1623 
      * Renders the items element template.
1624 1624 
      */
1625 
-    public function edit_items_template( $field ) {
1626 
-        $restrict = $this->get_restrict_markup( $field, 'items' );
1627 
-        $label    = __( 'Let customers...', 'invoicing' );
1628 
-        $label2   = __( 'Available Items', 'invoicing' );
1629 
-        $label3   = esc_attr__( 'Add some help text for this element', 'invoicing' );
1625 
+    public function edit_items_template($field) {
1626 
+        $restrict = $this->get_restrict_markup($field, 'items');
1627 
+        $label    = __('Let customers...', 'invoicing');
1628 
+        $label2   = __('Available Items', 'invoicing');
1629 
+        $label3   = esc_attr__('Add some help text for this element', 'invoicing');
1630 1630 
         $id       = $field . '.id + "_edit"';
1631 1631 
         $id2      = $field . '.id + "_edit2"';
1632 1632 
         $id3      = $field . '.id + "_edit3"';
 
@@ -1676,7 +1676,7 @@  discard block
 
 block discarded – undo
1676 1676 
                 <div class='form-group mt-2'>
1677 1677
1678 1678 
                     <select class='form-control custom-select' v-model='selected_item'>
1679 
-                        <option value=''>"        . __( 'Add an item to the form', 'invoicing' ) ."</option>
1679 
+                        <option value=''>" . __('Add an item to the form', 'invoicing') . "</option>
1680 1680 
                         <option v-for='(item, index) in all_items' :value='index'>{{item.title}}</option>
1681 1681 
                     </select>
1682 1682 
 
@@ -1691,11 +1691,11 @@  discard block
 
 block discarded – undo
1691 1691 
                     <label :for='$id2'>$label</label>
1692 1692
1693 1693 
                     <select class='form-control custom-select' :id='$id2' v-model='$field.items_type'>
1694 
-                        <option value='total'>"        . __( 'Buy all items on the list', 'invoicing' ) ."</option>
1695 
-                        <option value='radio'>"        . __( 'Select a single item from the list', 'invoicing' ) ."</option>
1696 
-                        <option value='checkbox'>"     . __( 'Select one or more items on the list', 'invoicing' ) ."</option>
1697 
-                        <option value='select'>"       . __( 'Select a single item from a dropdown', 'invoicing' ) ."</option>
1698 
-                        <option value='multi_select'>" . __( 'Select a one or more items from a dropdown', 'invoicing' ) ."</option>
1694 
+                        <option value='total'>" . __('Buy all items on the list', 'invoicing') . "</option>
1695 
+                        <option value='radio'>"        . __('Select a single item from the list', 'invoicing') . "</option>
1696 
+                        <option value='checkbox'>"     . __('Select one or more items on the list', 'invoicing') . "</option>
1697 
+                        <option value='select'>"       . __('Select a single item from a dropdown', 'invoicing') . "</option>
1698 
+                        <option value='multi_select'>" . __('Select a one or more items from a dropdown', 'invoicing') . "</option>
1699 1699 
                     </select>
1700 1700
1701 1701 
                 </div>
 
@@ -1720,24 +1720,24 @@  discard block
 
 block discarded – undo
1720 1720 
             'orderby'        => 'title',
1721 1721 
             'order'          => 'ASC',
1722 1722 
             'posts_per_page' => -1,
1723 
-            'post_status'    => array( 'publish' ),
1723 
+            'post_status'    => array('publish'),
1724 1724 
         );
1725 1725
1726 
-        $items      = get_posts( apply_filters( 'wpinv_item_dropdown_query_args', $item_args ) );
1726 
+        $items = get_posts(apply_filters('wpinv_item_dropdown_query_args', $item_args));
1727 1727
1728 
-        if ( empty( $items ) ) {
1728 
+        if (empty($items)) {
1729 1729 
             return array();
1730 1730 
         }
1731 1731
1732 
-        $options    = array();
1733 
-        foreach ( $items as $item ) {
1734 
-            $title       = esc_html( $item->post_title );
1735 
-            $title      .= wpinv_get_item_suffix( $item->ID, false );
1736 
-            $id          = absint( $item->ID );
1737 
-            $price       = wpinv_sanitize_amount( get_post_meta( $id, '_wpinv_price', true ) );
1738 
-            $recurring   = (bool) get_post_meta( $id, '_wpinv_is_recurring', true );
1732 
+        $options = array();
1733 
+        foreach ($items as $item) {
1734 
+            $title       = esc_html($item->post_title);
1735 
+            $title      .= wpinv_get_item_suffix($item->ID, false);
1736 
+            $id          = absint($item->ID);
1737 
+            $price       = wpinv_sanitize_amount(get_post_meta($id, '_wpinv_price', true));
1738 
+            $recurring   = (bool) get_post_meta($id, '_wpinv_is_recurring', true);
1739 1739 
             $description = $item->post_excerpt;
1740 
-            $options[] = compact( 'title', 'id', 'price', 'recurring', 'description' );
1740 
+            $options[] = compact('title', 'id', 'price', 'recurring', 'description');
1741 1741
1742 1742 
         }
1743 1743 
         return $options;
 
@@ -1747,38 +1747,38 @@  discard block
 
 block discarded – undo
1747 1747 
     /**
1748 1748 
      * Returns an array of items for the currently being edited form.
1749 1749 
      */
1750 
-    public function get_form_items( $id = false ) {
1750 
+    public function get_form_items($id = false) {
1751 1751
1752 
-        if ( empty( $id ) ) {
1753 
-            return wpinv_get_data( 'sample-payment-form-items' );
1752 
+        if (empty($id)) {
1753 
+            return wpinv_get_data('sample-payment-form-items');
1754 1754 
         }
1755 1755
1756 
-        $form_elements = get_post_meta( $id, 'wpinv_form_items', true );
1756 
+        $form_elements = get_post_meta($id, 'wpinv_form_items', true);
1757 1757
1758 
-        if ( is_array( $form_elements ) ) {
1758 
+        if (is_array($form_elements)) {
1759 1759 
             return $form_elements;
1760 1760 
         }
1761 1761
1762 
-        return wpinv_get_data( 'sample-payment-form-items' );
1762 
+        return wpinv_get_data('sample-payment-form-items');
1763 1763
1764 1764 
     }
1765 1765
1766 1766 
     /**
1767 1767 
      * Returns an array of elements for the currently being edited form.
1768 1768 
      */
1769 
-    public function get_form_elements( $id = false ) {
1769 
+    public function get_form_elements($id = false) {
1770 1770
1771 
-        if ( empty( $id ) ) {
1772 
-            return wpinv_get_data( 'sample-payment-form' );
1771 
+        if (empty($id)) {
1772 
+            return wpinv_get_data('sample-payment-form');
1773 1773 
         }
1774 1774
1775 
-        $form_elements = get_post_meta( $id, 'wpinv_form_elements', true );
1775 
+        $form_elements = get_post_meta($id, 'wpinv_form_elements', true);
1776 1776
1777 
-        if ( is_array( $form_elements ) ) {
1777 
+        if (is_array($form_elements)) {
1778 1778 
             return $form_elements;
1779 1779 
         }
1780 1780
1781 
-        return wpinv_get_data( 'sample-payment-form' );
1781 
+        return wpinv_get_data('sample-payment-form');
1782 1782 
     }
1783 1783
1784 1784 
 }
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