public function setPathFilter($path_filter)
    {
        if (empty($path_filter)) {
            $this->clearPathFilter();
        } else {
            $this->path_filter = $path_filter.'/';
        }
        
        return $this;
    }
public function setPathFilter($path_filter)
    {
        if (empty($path_filter)) {
            $this->clearPathFilter();
        } else {
            $this->path_filter = $path_filter.'/';
        }
        
        return $this;
    }
public function setPathFilter ( $ path_filter ) { if ( empty ( $ path_filter ) ) { $ this -> clearPathFilter ( ) ; } else { $ this -> path_filter = $ path_filter . '/' ; } return $ this ; }
Set Path Filter

@param string $path_filter

@return self
Set Path Filter