stripe / src / Block / ButtonBlock.php

ButtonBlock.php in Stripe Payment Forms by WP Simple Pay – Accept Credit Card Payments + Subscriptions with Stripe trunk, at src/Block/ButtonBlock.php

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1	<?php
2	/**
3	* Block: Button block extension
4	*
5	* @package SimplePay
6	* @subpackage Core
7	* @copyright Copyright (c) 2022, Sandhills Development, LLC
8	* @license http://opensource.org/licenses/gpl-2.0.php GNU Public License
9	* @since 4.4.7
10	*/
11
12	namespace SimplePay\Core\Block;
13
14	/**
15	* ButtonBlock class.
16	*
17	* @since 4.4.7
18	*/
19	class ButtonBlock extends AbstractBlock {
20
21	/**
22	* Event manager.
23	*
24	* @since 4.4.7.1
25	* @var \SimplePay\Core\EventManagement\EventManager $events Event manager.
26	*/
27	private $events;
28
29	/**
30	* ButtonBlock
31	*
32	* @since 4.4.7.1
33	*
34	* @param \SimplePay\Core\EventManagement\EventManager $events Event manager.
35	*/
36	public function __construct( $events ) {
37	$this->events = $events;
38	}
39
40	/**
41	* {@inheritdoc}
42	*/
43	public function register() {
44	$this->events->add_callback(
45	'enqueue_block_editor_assets',
46	array( $this, 'enqueue_block_editor_assets' )
47	);
48	}
49
50	/**
51	* Enqueues block editor assets.
52	*
53	* @since 4.4.7.1
54	*
55	* @return void
56	*/
57	public function enqueue_block_editor_assets() {
58	$asset_file = SIMPLE_PAY_INC . 'core/assets/js/dist/simpay-block-button.asset.php';
59
60	if ( ! file_exists( $asset_file ) ) {
61	return;
62	}
63
64	$script_data = require $asset_file;
65
66	wp_enqueue_script(
67	'simpay-block-button',
68	SIMPLE_PAY_INC_URL . 'core/assets/js/dist/simpay-block-button.js',
69	$script_data['dependencies'],
70	$script_data['version']
71	);
72
73	wp_localize_script(
74	'simpay-block-button',
75	'simpayBlockButton',
76	array(
77	'paymentForms' => $this->get_payment_form_options(),
78	)
79	);
80	}
81
82	/**
83	* Returns the available payment forms as options for the widget control.
84	*
85	* @since 4.4.7
86	*
87	* @return array<array<string, int\|string>>
88	*/
89	private function get_payment_form_options() {
90	/** @var array<array<string, int\|string>> $options */
91	static $options = array();
92
93	if ( empty( $options ) ) {
94	$forms = get_posts(
95	array(
96	'post_type' => 'simple-pay',
97	'posts_per_page' => -1,
98	'fields' => 'ids',
99	)
100	);
101
102	foreach ( $forms as $form_id ) {
103	if ( false === $this->is_form_type_valid( $form_id ) ) {
104	continue;
105	}
106
107	array_push(
108	$options,
109	array(
110	'label' => get_the_title( $form_id ),
111	'value' => intval( $form_id ),
112	)
113	);
114	};
115	}
116
117	return $options;
118	}
119
120	/**
121	* Determines if a payment form can be used with the widget.
122	*
123	* Only accepts Stripe Checkout with no custom fields, or Overlay.
124	*
125	* @since 4.4.7
126	*
127	* @param int $form_id Payment form ID.
128	* @return bool
129	*/
130	private function is_form_type_valid( $form_id ) {
131	// Only accept Stripe Checkout or Overlay.
132	$type = simpay_get_saved_meta(
133	$form_id,
134	'_form_display_type',
135	'stripe_checkout'
136	);
137
138	switch ( $type ) {
139	case 'embedded':
140	return false;
141	case 'overlay':
142	return true;
143	default:
144	/** @var array<string, array<string, array<string>>> $custom_fields */
145	$custom_fields = simpay_get_saved_meta(
146	$form_id,
147	'_custom_fields',
148	array()
149	);
150
151	$_custom_fields = array();
152
153	foreach ( $custom_fields as $type => $fields ) {
154	/** @var array<string, array<string>> $fields */
155	foreach ( $fields as $k => $field ) {
156	/** @var array<string> $field */
157	$field['type'] = $type;
158	$_custom_fields[] = $field;
159	}
160	}
161
162	return count( $_custom_fields ) <= 2;
163	}
164	}
165
166	}
167