public function update_item( $request ) {

		$object = $this->get_object( $request['id'] );
		if ( is_wp_error( $object ) ) {
			return $object;
		}

		$item   = $this->prepare_item_for_database( $request );
		$object = $this->update_object( $item, $request );
		$schema = $this->get_item_schema();

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

		$this->object_inserted( $object, $request, $schema, false );

		$fields_update = $this->update_additional_fields_for_object( $item, $request );
		if ( is_wp_error( $fields_update ) ) {
			return $fields_update;
		}

		$this->object_completely_inserted( $object, $request, $schema, false );

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

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

		return $response;

	}