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<?php |
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/** |
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* Creates CMB2 objects/fields endpoint for WordPres REST API. |
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* Allows access to fields registered to a specific post type and more. |
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* |
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* @todo Add better documentation. |
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* @todo Research proper schema. |
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* |
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* @since 2.2.0 |
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* |
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* @category WordPress_Plugin |
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* @package CMB2 |
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* @author WebDevStudios |
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* @license GPL-2.0+ |
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* @link http://webdevstudios.com |
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*/ |
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class CMB2_REST_Controller_Fields extends CMB2_REST_Controller { |
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/** |
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* Register the routes for the objects of the controller. |
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* |
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* @since 2.2.0 |
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*/ |
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View Code Duplication |
public function register_routes() { |
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// Returns specific box's fields. |
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register_rest_route( CMB2_REST::BASE, '/boxes/(?P<cmb_id>[\w-]+)/fields/', array( |
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array( |
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'methods' => WP_REST_Server::READABLE, |
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'callback' => array( $this, 'get_fields' ), |
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'permission_callback' => array( $this, 'get_item_permissions_check' ), |
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), |
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'schema' => array( $this, 'get_item_schema' ), |
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) ); |
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// Returns specific field data. |
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register_rest_route( CMB2_REST::BASE, '/boxes/(?P<cmb_id>[\w-]+)/fields/(?P<field_id>[\w-]+)', array( |
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array( |
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'methods' => WP_REST_Server::READABLE, |
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'callback' => array( $this, 'get_field' ), |
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'permission_callback' => array( $this, 'get_item_permissions_check' ), |
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), |
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'schema' => array( $this, 'get_item_schema' ), |
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) ); |
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} |
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/** |
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* Get all box fields |
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* |
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* @since 2.2.0 |
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* |
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* @param WP_REST_Request $request The API request object. |
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* @return array |
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*/ |
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public function get_fields( $request ) { |
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$this->initiate_request( $request ); |
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$cmb_id = $this->request->get_param( 'cmb_id' ); |
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if ( $cmb_id && ( $cmb = cmb2_get_metabox( $cmb_id, $this->object_id, $this->object_type ) ) ) { |
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$fields = array(); |
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foreach ( $cmb->prop( 'fields', array() ) as $field ) { |
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$field = $this->get_rest_field( $cmb, $field['id'] ); |
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if ( ! is_wp_error( $field ) ) { |
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$fields[ $field['id'] ] = $field; |
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} else { |
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$fields[ $field['id'] ] = array( 'error' => $field->get_error_message() ); |
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} |
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} |
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return $this->prepare_item( $fields ); |
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} |
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return $this->prepare_item( array( 'error' => __( 'No box found by that id.', 'cmb2' ) ) ); |
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} |
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/** |
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* Get a specific field |
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* |
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* @since 2.2.0 |
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* |
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* @param WP_REST_Request $request The API request object. |
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* @return array|WP_Error |
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*/ |
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public function get_field( $request ) { |
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$this->initiate_request( $request ); |
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$cmb = cmb2_get_metabox( $this->request->get_param( 'cmb_id' ), $this->object_id, $this->object_type ); |
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if ( ! $cmb ) { |
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return $this->prepare_item( array( 'error' => __( 'No box found by that id.', 'cmb2' ) ) ); |
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} |
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$field = $this->get_rest_field( $cmb, $this->request->get_param( 'field_id' ) ); |
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if ( is_wp_error( $field ) ) { |
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return $this->prepare_item( array( 'error' => $field->get_error_message() ) ); |
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} |
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// wp_die( '<xmp>$field: '. print_r( $field, true ) .'</xmp>' ); |
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// echo '<xmp>$field: '. print_r( $field, true ) .'</xmp>'; |
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// $field = $this->prepare_item( $field ); |
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return $this->prepare_item( $field ); |
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} |
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} |
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WebDevStudios /
CMB2
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You can fix this by adding a namespace to your class:
When choosing a vendor namespace, try to pick something that is not too generic to avoid conflicts with other libraries.