public function getGroup() {

		if(false !== $this -> file -> getExists()) {

			$this -> refresh();
			
			return $this -> file -> getGroup();
		}
	}
public function getGroup() {

		if(false !== $this -> file -> getExists()) {

			$this -> refresh();
			
			return $this -> file -> getGroup();
		}
	}
public function getGroup ( ) { if ( false !== $ this -> file -> getExists ( ) ) { $ this -> refresh ( ) ; return $ this -> file -> getGroup ( ) ; } }
Returns group name of current file
@return string
Returns group name of current file