| 1 |  |  | <?php | 
            
                                                                                                            
                            
            
                                    
            
            
                | 2 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 3 |  |  | if ( ! defined( 'ABSPATH' ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 4 |  |  | 	exit; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 5 |  |  | } | 
            
                                                                                                            
                            
            
                                    
            
            
                | 6 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 7 |  |  | /** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 8 |  |  |  * Abstract Rest Controler Class | 
            
                                                                                                            
                            
            
                                    
            
            
                | 9 |  |  |  * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 10 |  |  |  * @author   WooThemes | 
            
                                                                                                            
                            
            
                                    
            
            
                | 11 |  |  |  * @category API | 
            
                                                                                                            
                            
            
                                    
            
            
                | 12 |  |  |  * @package  WooCommerce/Abstracts | 
            
                                                                                                            
                            
            
                                    
            
            
                | 13 |  |  |  * @extends  WP_REST_Controller | 
            
                                                                                                            
                            
            
                                    
            
            
                | 14 |  |  |  * @version  2.6.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 15 |  |  |  */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 16 |  |  | abstract class WC_REST_Controller extends WP_REST_Controller { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 17 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 18 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 19 |  |  | 	 * Endpoint namespace. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 20 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 21 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 22 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 23 |  |  | 	protected $namespace = 'wc/v1'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 24 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 25 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 26 |  |  | 	 * Route base. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 27 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 28 |  |  | 	 * @var string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 29 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 30 |  |  | 	protected $rest_base = ''; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 31 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 32 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 33 |  |  | 	 * Add the schema from additional fields to an schema array. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 34 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 35 |  |  | 	 * The type of object is inferred from the passed schema. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 36 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 37 |  |  | 	 * @param array $schema Schema array. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 38 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 39 |  |  | 	protected function add_additional_fields_schema( $schema ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 40 |  |  | 		if ( empty( $schema['title'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 41 |  |  | 			return $schema; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 42 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 43 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 44 |  |  | 		/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 45 |  |  | 		 * Can't use $this->get_object_type otherwise we cause an inf loop. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 46 |  |  | 		 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 47 |  |  | 		$object_type = $schema['title']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 48 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 49 |  |  | 		$additional_fields = $this->get_additional_fields( $object_type ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 50 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 51 |  | View Code Duplication | 		foreach ( $additional_fields as $field_name => $field_options ) { | 
                            
                    |  |  |  | 
                                                                                        
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                | 52 |  |  | 			if ( ! $field_options['schema'] ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 53 |  |  | 				continue; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 54 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 55 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 56 |  |  | 			$schema['properties'][ $field_name ] = $field_options['schema']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 57 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 58 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 59 |  |  | 		$schema['properties'] = apply_filters( 'woocommerce_rest_' . $object_type . '_schema', $schema['properties'] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 60 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 61 |  |  | 		return $schema; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 62 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 63 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 64 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 65 |  |  | 	 * Get normalized rest base. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 66 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 67 |  |  | 	 * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 68 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 69 |  |  | 	protected function get_normalized_rest_base() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 70 |  |  | 		return preg_replace( '/\(.*\)\//i', '', $this->rest_base ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 71 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 72 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 73 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 74 |  |  | 	 * Check batch limit. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 75 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 76 |  |  | 	 * @param array $items Request items. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 77 |  |  | 	 * @return bool|WP_Error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 78 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 79 |  |  | 	protected function check_batch_limit( $items ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 80 |  |  | 		$limit = apply_filters( 'woocommerce_rest_batch_items_limit', 100, $this->get_normalized_rest_base() ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 81 |  |  | 		$total = 0; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 82 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 83 |  |  | 		if ( ! empty( $items['create'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 84 |  |  | 			$total += count( $items['create'] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 85 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 86 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 87 |  |  | 		if ( ! empty( $items['update'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 88 |  |  | 			$total += count( $items['update'] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 89 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 90 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 91 |  |  | 		if ( ! empty( $items['delete'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 92 |  |  | 			$total += count( $items['delete'] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 93 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 94 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 95 |  | View Code Duplication | 		if ( $total > $limit ) { | 
                            
                    |  |  |  | 
                                                                                        
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                | 96 |  |  | 			return new WP_Error( 'woocommerce_rest_request_entity_too_large', sprintf( __( 'Unable to accept more than %s items for this request.', 'woocommerce' ), $limit ), array( 'status' => 413 ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 97 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 98 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 99 |  |  | 		return true; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 100 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 101 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 102 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 103 |  |  | 	 * Bulk create, update and delete items. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 104 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 105 |  |  | 	 * @param WP_REST_Request $request Full details about the request. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 106 |  |  | 	 * @return array Of WP_Error or WP_REST_Response. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 107 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 108 |  |  | 	public function batch_items( $request ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 109 |  |  | 		/** @var WP_REST_Server $wp_rest_server */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 110 |  |  | 		global $wp_rest_server; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 111 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 112 |  |  | 		// Get the request params. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 113 |  |  | 		$items    = array_filter( $request->get_params() ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 114 |  |  | 		$response = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 115 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 116 |  |  | 		// Check batch limit. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 117 |  |  | 		$limit = $this->check_batch_limit( $items ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 118 |  |  | 		if ( is_wp_error( $limit ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 119 |  |  | 			return $limit; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 120 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 121 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 122 |  |  | 		if ( ! empty( $items['create'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 123 |  |  | 			foreach ( $items['create'] as $item ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 124 |  |  | 				$_item = new WP_REST_Request( 'POST' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 125 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 126 |  |  | 				// Default parameters. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 127 |  |  | 				$defaults = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 128 |  |  | 				$schema   = $this->get_public_item_schema(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 129 |  |  | 				foreach ( $schema['properties'] as $arg => $options ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 130 |  |  | 					if ( isset( $options['default'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 131 |  |  | 						$defaults[ $arg ] = $options['default']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 132 |  |  | 					} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 133 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 134 |  |  | 				$_item->set_default_params( $defaults ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 135 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 136 |  |  | 				// Set request parameters. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 137 |  |  | 				$_item->set_body_params( $item ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 138 |  |  | 				$_response = $this->create_item( $_item ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 139 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 140 |  |  | 				if ( is_wp_error( $_response ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 141 |  |  | 					$response['create'][] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 142 |  |  | 						'id'    => 0, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 143 |  |  | 						'error' => array( 'code' => $_response->get_error_code(), 'message' => $_response->get_error_message(), 'data' => $_response->get_error_data() ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 144 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 145 |  |  | 				} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 146 |  |  | 					$response['create'][] = $wp_rest_server->response_to_data( $_response, '' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 147 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 148 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 149 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 150 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 151 |  | View Code Duplication | 		if ( ! empty( $items['update'] ) ) { | 
                            
                    |  |  |  | 
                                                                                        
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                | 152 |  |  | 			foreach ( $items['update'] as $item ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 153 |  |  | 				$_item = new WP_REST_Request( 'PUT' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 154 |  |  | 				$_item->set_body_params( $item ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 155 |  |  | 				$_response = $this->update_item( $_item ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 156 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 157 |  |  | 				if ( is_wp_error( $_response ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 158 |  |  | 					$response['update'][] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 159 |  |  | 						'id'    => $item['id'], | 
            
                                                                                                            
                            
            
                                    
            
            
                | 160 |  |  | 						'error' => array( 'code' => $_response->get_error_code(), 'message' => $_response->get_error_message(), 'data' => $_response->get_error_data() ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 161 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 162 |  |  | 				} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 163 |  |  | 					$response['update'][] = $wp_rest_server->response_to_data( $_response, '' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 164 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 165 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 166 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 167 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 168 |  | View Code Duplication | 		if ( ! empty( $items['delete'] ) ) { | 
                            
                    |  |  |  | 
                                                                                        
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                | 169 |  |  | 			foreach ( $items['delete'] as $id ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 170 |  |  | 				$_item = new WP_REST_Request( 'DELETE' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 171 |  |  | 				$_item->set_query_params( array( 'id' => $id, 'force' => true ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 172 |  |  | 				$_response = $this->delete_item( $_item ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 173 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 174 |  |  | 				if ( is_wp_error( $_response ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 175 |  |  | 					$response['delete'][] = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 176 |  |  | 						'id'    => $id, | 
            
                                                                                                            
                            
            
                                    
            
            
                | 177 |  |  | 						'error' => array( 'code' => $_response->get_error_code(), 'message' => $_response->get_error_message(), 'data' => $_response->get_error_data() ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 178 |  |  | 					); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 179 |  |  | 				} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 180 |  |  | 					$response['delete'][] = $wp_rest_server->response_to_data( $_response, '' ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 181 |  |  | 				} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 182 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 183 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 184 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 185 |  |  | 		return $response; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 186 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 187 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 188 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 189 |  |  | 	 * Validate a text value for a text based setting. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 190 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 191 |  |  | 	 * @since 2.7.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 192 |  |  | 	 * @param string $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 193 |  |  | 	 * @param array  $setting | 
            
                                                                                                            
                            
            
                                    
            
            
                | 194 |  |  | 	 * @return string | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 195 |  |  | 	 */ | 
            
                                                                        
                            
            
                                    
            
            
                | 196 |  |  | 	public function validate_setting_text_field( $value, $setting ) { | 
                            
                    |  |  |  | 
                                                                                        
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                | 197 |  |  | 		$value = is_null( $value ) ? '' : $value; | 
            
                                                                        
                            
            
                                    
            
            
                | 198 |  |  | 		return wp_kses_post( trim( stripslashes( $value ) ) ); | 
            
                                                                        
                            
            
                                    
            
            
                | 199 |  |  | 		return $value; | 
                            
                    |  |  |  | 
                                                                                        
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                | 200 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 201 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 202 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 203 |  |  | 	 * Validate select based settings. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 204 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 205 |  |  | 	 * @since 2.7.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 206 |  |  | 	 * @param string $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 207 |  |  | 	 * @param array  $setting | 
            
                                                                                                            
                            
            
                                    
            
            
                | 208 |  |  | 	 * @return string|WP_Error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 209 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 210 |  |  | 	public function validate_setting_select_field( $value, $setting ) { | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 211 |  | View Code Duplication | 		if ( array_key_exists( $value, $setting['options'] ) ) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 212 |  |  | 			return $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 213 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 214 |  |  | 			return new WP_Error( 'rest_setting_value_invalid', __( 'An invalid setting value was passed.', 'woocommerce' ), array( 'status' => 400 ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 215 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 216 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 217 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 218 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 219 |  |  | 	 * Validate multiselect based settings. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 220 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 221 |  |  | 	 * @since 2.7.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 222 |  |  | 	 * @param array $values | 
            
                                                                                                            
                            
            
                                    
            
            
                | 223 |  |  | 	 * @param array  $setting | 
            
                                                                                                            
                            
            
                                    
            
            
                | 224 |  |  | 	 * @return string|WP_Error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 225 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 226 |  |  | 	public function validate_setting_multiselect_field( $values, $setting ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 227 |  |  | 		if ( empty( $values ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 228 |  |  | 			return array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 229 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 230 |  |  |  | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 231 |  | View Code Duplication | 		if ( ! is_array( $values ) ) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 232 |  |  | 			return new WP_Error( 'rest_setting_value_invalid', __( 'An invalid setting value was passed.', 'woocommerce' ), array( 'status' => 400 ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 233 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 234 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 235 |  |  | 		$final_values = array(); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 236 |  |  | 		foreach ( $values as $value ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 237 |  |  | 			if ( array_key_exists( $value, $setting['options'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 238 |  |  | 				$final_values[] = $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 239 |  |  | 			} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 240 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 241 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 242 |  |  | 		return $final_values; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 243 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 244 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 245 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 246 |  |  | 	 * Validate image_width based settings. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 247 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 248 |  |  | 	 * @since 2.7.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 249 |  |  | 	 * @param array $value | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 250 |  |  | 	 * @param array $setting | 
            
                                                                                                            
                            
            
                                    
            
            
                | 251 |  |  | 	 * @return string|WP_Error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 252 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 253 |  |  | 	public function validate_setting_image_width_field( $values, $setting ) { | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 254 |  | View Code Duplication | 		if ( ! is_array( $values ) ) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 255 |  |  | 			return new WP_Error( 'rest_setting_value_invalid', __( 'An invalid setting value was passed.', 'woocommerce' ), array( 'status' => 400 ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 256 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 257 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 258 |  |  | 		$current = $setting['value']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 259 |  |  | 		if ( isset( $values['width'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 260 |  |  | 			$current['width'] = intval( $values['width'] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 261 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 262 |  |  | 		if ( isset( $values['height'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 263 |  |  | 			$current['height'] = intval( $values['height'] ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 264 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 265 |  |  | 		if ( isset( $values['crop'] ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 266 |  |  | 			$current['crop'] = (bool) $values['crop']; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 267 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 268 |  |  | 		return $current; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 269 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 270 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 271 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 272 |  |  | 	 * Validate radio based settings. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 273 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 274 |  |  | 	 * @since 2.7.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 275 |  |  | 	 * @param string $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 276 |  |  | 	 * @param array  $setting | 
            
                                                                                                            
                            
            
                                    
            
            
                | 277 |  |  | 	 * @return string|WP_Error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 278 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 279 |  |  | 	public function validate_setting_radio_field( $value, $setting ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 280 |  |  | 		return $this->validate_setting_select_field( $value, $setting ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 281 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 282 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 283 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 284 |  |  | 	 * Validate checkbox based settings. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 285 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 286 |  |  | 	 * @since 2.7.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 287 |  |  | 	 * @param string $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 288 |  |  | 	 * @param array  $setting | 
            
                                                                                                            
                            
            
                                    
            
            
                | 289 |  |  | 	 * @return string|WP_Error | 
            
                                                                                                            
                            
            
                                    
            
            
                | 290 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 291 |  |  | 	public function validate_setting_checkbox_field( $value, $setting ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 292 |  |  | 		if ( in_array( $value, array( 'yes', 'no' ) ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 293 |  |  | 			return $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 294 |  |  | 		} elseif ( empty( $value ) ) { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 295 |  |  | 			$value = isset( $setting['default'] ) ? $setting['default'] : 'no'; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 296 |  |  | 			return $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 297 |  |  | 		} else { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 298 |  |  | 			return new WP_Error( 'rest_setting_value_invalid', __( 'An invalid setting value was passed.', 'woocommerce' ), array( 'status' => 400 ) ); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 299 |  |  | 		} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 300 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 301 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 302 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 303 |  |  | 	 * Validate textarea based settings. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 304 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 305 |  |  | 	 * @since 2.7.0 | 
            
                                                                                                            
                            
            
                                    
            
            
                | 306 |  |  | 	 * @param string $value | 
            
                                                                                                            
                            
            
                                    
            
            
                | 307 |  |  | 	 * @param array  $setting | 
            
                                                                                                            
                            
            
                                    
            
            
                | 308 |  |  | 	 * @return string | 
            
                                                                                                            
                            
            
                                    
            
            
                | 309 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                                                    
                                                                                                        
            
            
                | 310 |  | View Code Duplication | 	public function validate_setting_textarea_field( $value, $setting ) { | 
                            
                    |  |  |  | 
                                                                                        
                                                                                            
                                                                                     | 
            
                                                                                                            
                            
            
                                    
            
            
                | 311 |  |  | 		$value = is_null( $value ) ? '' : $value; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 312 |  |  | 		return wp_kses( trim( stripslashes( $value ) ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 313 |  |  | 			array_merge( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 314 |  |  | 				array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 315 |  |  | 					'iframe' => array( 'src' => true, 'style' => true, 'id' => true, 'class' => true ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 316 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 317 |  |  | 				wp_kses_allowed_html( 'post' ) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 318 |  |  | 			) | 
            
                                                                                                            
                            
            
                                    
            
            
                | 319 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 320 |  |  | 	} | 
            
                                                                                                            
                            
            
                                    
            
            
                | 321 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 322 |  |  | 	/** | 
            
                                                                                                            
                            
            
                                    
            
            
                | 323 |  |  | 	 * Get the batch schema, conforming to JSON Schema. | 
            
                                                                                                            
                            
            
                                    
            
            
                | 324 |  |  | 	 * | 
            
                                                                                                            
                            
            
                                    
            
            
                | 325 |  |  | 	 * @return array | 
            
                                                                                                            
                            
            
                                    
            
            
                | 326 |  |  | 	 */ | 
            
                                                                                                            
                            
            
                                    
            
            
                | 327 |  |  | 	public function get_public_batch_schema() { | 
            
                                                                                                            
                            
            
                                    
            
            
                | 328 |  |  | 		$schema = array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 329 |  |  | 			'$schema'    => 'http://json-schema.org/draft-04/schema#', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 330 |  |  | 			'title'      => 'batch', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 331 |  |  | 			'type'       => 'object', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 332 |  |  | 			'properties' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 333 |  |  | 				'create' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 334 |  |  | 					'description' => __( 'List of created resources.', 'woocommerce' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 335 |  |  | 					'type'        => 'array', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 336 |  |  | 					'context'     => array( 'view', 'edit' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 337 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 338 |  |  | 				'update' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 339 |  |  | 					'description' => __( 'List of updated resources.', 'woocommerce' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 340 |  |  | 					'type'        => 'array', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 341 |  |  | 					'context'     => array( 'view', 'edit' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 342 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 343 |  |  | 				'delete' => array( | 
            
                                                                                                            
                            
            
                                    
            
            
                | 344 |  |  | 					'description' => __( 'List of delete resources.', 'woocommerce' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 345 |  |  | 					'type'        => 'array', | 
            
                                                                                                            
                            
            
                                    
            
            
                | 346 |  |  | 					'context'     => array( 'view', 'edit' ), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 347 |  |  | 				), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 348 |  |  | 			), | 
            
                                                                                                            
                            
            
                                    
            
            
                | 349 |  |  | 		); | 
            
                                                                                                            
                            
            
                                    
            
            
                | 350 |  |  |  | 
            
                                                                                                            
                            
            
                                    
            
            
                | 351 |  |  | 		return $schema; | 
            
                                                                                                            
                            
            
                                    
            
            
                | 352 |  |  | 	} | 
            
                                                                                                            
                                                                
            
                                    
            
            
                | 353 |  |  | } | 
            
                                                        
            
                                    
            
            
                | 354 |  |  |  | 
            
                        
Duplicated code is one of the most pungent code smells. If you need to duplicate the same code in three or more different places, we strongly encourage you to look into extracting the code into a single class or operation.
You can also find more detailed suggestions in the “Code” section of your repository.