public function getMultipleByTags( array $tags )
	{
		$result = [];
		$len = strlen( $this->prefix );

		foreach( $tags as $tag )
		{
			foreach( $this->object->getByTag( $this->prefix . $tag ) as $key => $value )
			{
				if( strncmp( $key, $this->prefix, $len ) === 0 ) {
					$result[ substr( $key, $len ) ] = $value;
				} else {
					$result[$key] = $value;
				}
			}
		}

		return $result;
	}