class-give-donation-form-block.php
232 lines
| 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 |