WP_REST_Menus_Controller::update_item() – Updates a single term from a taxonomy.

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Description

Updates a single term from a taxonomy.

Usage

$WP_REST_Response|WP_Error = WP_REST_Menus_Controller::update_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 74 of 74
  public function update_item( $request ) {
    $term = $this->get_term( $request['id'] );
    if ( is_wp_error( $term ) ) {
      return $term;
    }

    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 = get_term( (int) $request['parent'], $this->taxonomy );

      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 );

    // Only update the term if we have something to update.
    if ( ! empty( $prepared_term ) ) {
      if ( ! isset( $prepared_term->{'menu-name'} ) ) {
        // wp_update_nav_menu_object() requires that the menu-name is always passed.
        $prepared_term->{'menu-name'} = $term->name;
      }

      $update = wp_update_nav_menu_object( $term->term_id, wp_slash( (array) $prepared_term ) );

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

    $term = get_term( $term->term_id, $this->taxonomy );

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

    $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, false );

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

    return rest_ensure_response( $response );
  }
 

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