public static function queryByParentModelId( $parentId, $parentType, $modelId ) {

		$tableName = static::tableName();

		return self::queryWithModel()->where( "$tableName.parentId=:pid AND $tableName.parentType=:ptype AND $tableName.modelId=:mid", [ ':pid' => $parentId, ':ptype' => $parentType, ':mid' => $modelId ] );
	}