WP_REST_Menus_Controller::prepare_item_for_response( WP_Term $term, WP_REST_Request $request )

	public function prepare_item_for_response( $term, $request ) {
		$nav_menu = wp_get_nav_menu_object( $term );
		$response = parent::prepare_item_for_response( $nav_menu, $request );

		$fields = $this->get_fields_for_response( $request );
		$data   = $response->get_data();

		if ( rest_is_field_included( 'locations', $fields ) ) {
			$data['locations'] = $this->get_menu_locations( $nav_menu->term_id );
		}

		if ( rest_is_field_included( 'auto_add', $fields ) ) {
			$data['auto_add'] = $this->get_menu_auto_add( $nav_menu->term_id );
		}

		$context = ! empty( $request['context'] ) ? $request['context'] : 'view';
		$data    = $this->add_additional_fields_to_object( $data, $request );
		$data    = $this->filter_response_by_context( $data, $context );

		$response = rest_ensure_response( $data );

		if ( rest_is_field_included( '_links', $fields ) || rest_is_field_included( '_embedded', $fields ) ) {
			$response->add_links( $this->prepare_links( $term ) );
		}

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