WP_REST_Menus_Controller::create_item() – Creates a single term in a taxonomy.

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Description

Creates a single term in a taxonomy.

Usage

$WP_REST_Response|WP_Error = WP_REST_Menus_Controller::create_item( $request );

Parameters

$request
( WP_REST_Request ) required – Full details about the request.

Returns

WP_REST_Response|WP_Error Response object on success, or WP_Error object on failure.

Source

File name: wordpress/wp-includes/rest-api/endpoints/class-wp-rest-menus-controller.php


Lines:

1 to 83 of 83
  public function create_item( $request ) {
    if ( isset( $request['parent'] ) ) {
      if ( ! is_taxonomy_hierarchical( $this->taxonomy ) ) {
        return new WP_Error( 'rest_taxonomy_not_hierarchical', __( 'Cannot set parent term, taxonomy is not hierarchical.' ), array( 'status' => 400 ) );
      }

      $parent = wp_get_nav_menu_object( (int) $request['parent'] );

      if ( ! $parent ) {
        return new WP_Error( 'rest_term_invalid', __( 'Parent term does not exist.' ), array( 'status' => 400 ) );
      }
    }

    $prepared_term = $this->prepare_item_for_database( $request );

    $term = wp_update_nav_menu_object( 0, wp_slash( (array) $prepared_term ) );

    if ( is_wp_error( $term ) ) {
      /*
			 * If we're going to inform the client that the term already exists,
			 * give them the identifier for future use.
			 */

      if ( in_array( 'menu_exists', $term->get_error_codes(), true ) ) {
        $existing_term = get_term_by( 'name', $prepared_term->{'menu-name'}, $this->taxonomy );
        $term->add_data( $existing_term->term_id, 'menu_exists' );
        $term->add_data(
          array(
            'status'  => 400,
            'term_id' => $existing_term->term_id,
          )
        );
      } else {
        $term->add_data( array( 'status' => 400 ) );
      }

      return $term;
    }

    $term = $this->get_term( $term );

    
/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php */
    do_action( "rest_insert_{$this->taxonomy}", $term, $request, true );

    $schema = $this->get_item_schema();
    if ( ! empty( $schema['properties']['meta'] ) && isset( $request['meta'] ) ) {
      $meta_update = $this->meta->update_value( $request['meta'], $term->term_id );

      if ( is_wp_error( $meta_update ) ) {
        return $meta_update;
      }
    }

    $locations_update = $this->handle_locations( $term->term_id, $request );

    if ( is_wp_error( $locations_update ) ) {
      return $locations_update;
    }

    $this->handle_auto_add( $term->term_id, $request );

    $fields_update = $this->update_additional_fields_for_object( $term, $request );

    if ( is_wp_error( $fields_update ) ) {
      return $fields_update;
    }

    $request->set_param( 'context', 'view' );

    
/** This action is documented in wp-includes/rest-api/endpoints/class-wp-rest-terms-controller.php */
    do_action( "rest_after_insert_{$this->taxonomy}", $term, $request, true );

    $response = $this->prepare_item_for_response( $term, $request );
    $response = rest_ensure_response( $response );

    $response->set_status( 201 );
    $response->header( 'Location', rest_url( $this->namespace . '/' . $this->rest_base . '/' . $term->term_id ) );

    return $response;
  }
 

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