give / blocks / donation-form / class-give-donation-form-block.php

class-give-donation-form-block.php in GiveWP – Donation Plugin and Fundraising Platform 4.17.0, at blocks/donation-form/class-give-donation-form-block.php

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1	<?php
2	/**
3	* Give Donation Form Block Class
4	*
5	* @since 2.0.2
6	* @subpackage Classes/Blocks
7	* @copyright Copyright (c) 2018, GiveWP
8	* @license https://opensource.org/licenses/gpl-license GNU Public License
9	* @package Give
10	*/
11
12	// Exit if accessed directly.
13	if (!defined('ABSPATH')) {
14	exit;
15	}
16
17	/**
18	* Give_Donation_Form_Block Class.
19	*
20	* This class handles donation forms block.
21	*
22	* @since 2.0.2
23	*/
24	class Give_Donation_Form_Block
25	{
26	/**
27	* Instance.
28	*
29	* @since
30	* @access private
31	* @var Give_Donation_Form_Block
32	*/
33	private static $instance;
34
35	/**
36	* Singleton pattern.
37	*
38	* @since
39	* @access private
40	*/
41	private function __construct()
42	{
43	}
44
45
46	/**
47	* Get instance.
48	*
49	* @since
50	* @access public
51	* @return Give_Donation_Form_Block
52	*/
53	public static function get_instance()
54	{
55	if (null === static::$instance) {
56	self::$instance = new static();
57
58	self::$instance->init();
59	}
60
61	return self::$instance;
62	}
63
64	/**
65	* Class Constructor
66	*
67	* Set up the Give Donation Grid Block class.
68	*
69	* @since 2.0.2
70	* @access private
71	*/
72	private function init()
73	{
74	add_action('init', array($this, 'register_block'), 999);
75	add_action('wp_ajax_give_block_donation_form_search_results', array($this, 'block_donation_form_search_results')
76	);
77	add_filter('rest_prepare_give_forms', array($this, 'addExtraDataToResponse'), 10, 2);
78	}
79
80	/**
81	* Add extra data to response.
82	*
83	* @since 2.7.0
84	* @param WP_REST_Response $response
85	* @param WP_Post $form
86	*
87	* @return WP_REST_Response
88	*/
89	public function addExtraDataToResponse($response, $form)
90	{
91	// Return extra data only if query in edit context.
92	if (empty($_REQUEST['context']) \|\| $_REQUEST['context'] !== 'edit') {
93	return $response;
94	}
95
96	$data = $response->get_data();
97	$data['formTemplate'] = Give()->form_meta->get_meta($form->ID, '_give_form_template', true);
98	$data['isLegacyForm'] = !Give()->form_meta->get_meta($form->ID, 'formBuilderSettings', true);
99	$response->set_data($data);
100
101	return $response;
102	}
103
104	/**
105	* Register block
106	*
107	* @since 2.1
108	* @access public
109	*
110	* @access public
111	*/
112	public function register_block()
113	{
114	// Bailout.
115	if (!function_exists('register_block_type')) {
116	return;
117	}
118
119	// Register block.
120	register_block_type(
121	'give/donation-form',
122	array(
123	'render_callback' => array($this, 'render_donation_form'),
124	'attributes' => array(
125	'id' => array(
126	'type' => 'number',
127	),
128	'prevId' => array(
129	'type' => 'number',
130	),
131	'displayStyle' => array(
132	'type' => 'string',
133	'default' => 'onpage',
134	),
135	'continueButtonTitle' => array(
136	'type' => 'string',
137	'default' => __('Donate now', 'give')
138	),
139	'showTitle' => array(
140	'type' => 'boolean',
141	'default' => true,
142	),
143	'showGoal' => array(
144	'type' => 'boolean',
145	'default' => true,
146	),
147	'contentDisplay' => array(
148	'type' => 'boolean',
149	'default' => true,
150	),
151	'showContent' => array(
152	'type' => 'string',
153	'default' => 'above',
154	),
155	'blockId' => array(
156	'type' => 'string',
157	),
158	),
159	)
160	);
161	}
162
163	/**
164	* Block render callback
165	*
166	* @param array $attributes Block parameters.
167	*
168	* @access public
169	* @return string;
170	*/
171	public function render_donation_form($attributes)
172	{
173	// Bailout.
174	if (empty($attributes['id'])) {
175	return '';
176	}
177	$parameters = array();
178
179	$parameters['id'] = absint($attributes['id']);
180	$parameters['show_title'] = $attributes['showTitle'];
181	$parameters['show_goal'] = $attributes['showGoal'];
182	$parameters['show_content'] = !empty($attributes['contentDisplay']) ? $attributes['showContent'] : 'none';
183	$parameters['display_style'] = $attributes['displayStyle'];
184	$parameters['continue_button_title'] = trim($attributes['continueButtonTitle']);
185
186	_give_redirect_form_id($parameters['id']);
187
188	return give_form_shortcode($parameters);
189	}
190
191	/**
192	* This function is used to fetch donation forms based on the chosen search in the donation form block.
193	*
194	* @since 2.5.3
195	* @access public
196	*
197	* @return void
198	*/
199	public function block_donation_form_search_results()
200	{
201	// Define variables.
202	$result = array();
203	$post_data = give_clean($_POST);
204	$search_keyword = !empty($post_data['search']) ? $post_data['search'] : '';
205
206	// Setup the arguments to fetch the donation forms.
207	$forms_query = new Give_Forms_Query(
208	array(
209	's' => $search_keyword,
210	'number' => 30,
211	'post_status' => 'publish',
212	)
213	);
214
215	// Fetch the donation forms.
216	$forms = $forms_query->get_forms();
217
218	// Loop through each donation form.
219	foreach ($forms as $form) {
220	$result[] = array(
221	'id' => $form->ID,
222	'name' => $form->post_title,
223	);
224	}
225
226	echo wp_json_encode($result);
227	give_die();
228	}
229	}
230
231	Give_Donation_Form_Block::get_instance();
232