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Description

Creates a single post.

Usage

$WP_REST_Response|WP_Error = WP_REST_Menu_Items_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-menu-items-controller.php
Lines:

  public function create_item( $request ) {
    if ( ! empty( $request['id'] ) ) {
      return new WP_Error( 'rest_post_exists', __( 'Cannot create existing post.' ), array( 'status' => 400 ) );
    }

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

    if ( is_wp_error( $prepared_nav_item ) ) {
      return $prepared_nav_item;
    }
    $prepared_nav_item = (array) $prepared_nav_item;

    $nav_menu_item_id = wp_update_nav_menu_item( $prepared_nav_item['menu-id'], $prepared_nav_item['menu-item-db-id'], wp_slash( $prepared_nav_item ), false );
    if ( is_wp_error( $nav_menu_item_id ) ) {
      if ( 'db_insert_error' === $nav_menu_item_id->get_error_code() ) {
        $nav_menu_item_id->add_data( array( 'status' => 500 ) );
      } else {
        $nav_menu_item_id->add_data( array( 'status' => 400 ) );
      }

      return $nav_menu_item_id;
    }

    $nav_menu_item = $this->get_nav_menu_item( $nav_menu_item_id );
    if ( is_wp_error( $nav_menu_item ) ) {
      $nav_menu_item->add_data( array( 'status' => 404 ) );

      return $nav_menu_item;
    }

    
/**
 * Fires after a single menu item is created or updated via the REST API.
 *
 * @since 5.9.0
 *
 * @param object          $nav_menu_item Inserted or updated menu item object.
 * @param WP_REST_Request $request       Request object.
 * @param bool            $creating      True when creating a menu item, false when updating.
 */
    do_action( 'rest_insert_nav_menu_item', $nav_menu_item, $request, true );

    $schema = $this->get_item_schema();

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

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

    $nav_menu_item = $this->get_nav_menu_item( $nav_menu_item_id );
    $fields_update = $this->update_additional_fields_for_object( $nav_menu_item, $request );

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

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

    
/**
 * Fires after a single menu item is completely created or updated via the REST API.
 *
 * @since 5.9.0
 *
 * @param object          $nav_menu_item Inserted or updated menu item object.
 * @param WP_REST_Request $request       Request object.
 * @param bool            $creating      True when creating a menu item, false when updating.
 */
    do_action( 'rest_after_insert_nav_menu_item', $nav_menu_item, $request, true );

    $post = get_post( $nav_menu_item_id );
    wp_after_insert_post( $post, false, null );

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

    $response->set_status( 201 );
    $response->header( 'Location', rest_url( sprintf( '%s/%s/%d', $this->namespace, $this->rest_base, $nav_menu_item_id ) ) );

    return $response;
  }
 

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