protected function update_additional_fields_for_object( $object, $request ) {
		$additional_fields = $this->get_additional_fields();

		foreach ( $additional_fields as $field_name => $field_options ) {
			if ( ! $field_options['update_callback'] ) {
				continue;
			}

			// Don't run the update callbacks if the data wasn't passed in the request.
			if ( ! isset( $request[ $field_name ] ) ) {
				continue;
			}

			$result = call_user_func( $field_options['update_callback'], $request[ $field_name ], $object, $field_name, $request, $this->get_object_type() );
			if ( is_wp_error( $result ) ) {
				return $result;
			}
		}

		return true;
	}
protected function update_additional_fields_for_object( $object, $request ) {
		$additional_fields = $this->get_additional_fields();

		foreach ( $additional_fields as $field_name => $field_options ) {
			if ( ! $field_options['update_callback'] ) {
				continue;
			}

			// Don't run the update callbacks if the data wasn't passed in the request.
			if ( ! isset( $request[ $field_name ] ) ) {
				continue;
			}

			$result = call_user_func( $field_options['update_callback'], $request[ $field_name ], $object, $field_name, $request, $this->get_object_type() );
			if ( is_wp_error( $result ) ) {
				return $result;
			}
		}

		return true;
	}
protected function update_additional_fields_for_object ( $ object , $ request ) { $ additional_fields = $ this -> get_additional_fields ( ) ; foreach ( $ additional_fields as $ field_name => $ field_options ) { if ( ! $ field_options [ 'update_callback' ] ) { continue ; } // Don't run the update callbacks if the data wasn't passed in the request. if ( ! isset ( $ request [ $ field_name ] ) ) { continue ; } $ result = call_user_func ( $ field_options [ 'update_callback' ] , $ request [ $ field_name ] , $ object , $ field_name , $ request , $ this -> get_object_type ( ) ) ; if ( is_wp_error ( $ result ) ) { return $ result ; } } return true ; }
Update the values of additional fields added to a data object.

@param array  $object
@param WP_REST_Request $request
@return bool|WP_Error True on success, WP_Error object if a field cannot be updated.
Update the values of additional fields added to a data object .