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