public function TreeIsFiltered() {
        return ($this->request->getVar('q') || $this->request->getVar('tag') || $this->request->getVar('creator'));
    }
public function TreeIsFiltered() {
        return ($this->request->getVar('q') || $this->request->getVar('tag') || $this->request->getVar('creator'));
    }
public function TreeIsFiltered ( ) { return ( $ this -> request -> getVar ( 'q' ) || $ this -> request -> getVar ( 'tag' ) || $ this -> request -> getVar ( 'creator' ) ) ; }
Checks to see if the tree should be filtered or not
@return {bool}
Checks to see if the tree should be filtered or not