public function getDirectory($asArray = false)
    {
        $asArray   = (bool) $asArray;
        $directory = (string) $this->_directory;
        if ($asArray) {
            $directory = explode(',', $directory);
        }

        return $directory;
    }
public function getDirectory($asArray = false)
    {
        $asArray   = (bool) $asArray;
        $directory = (string) $this->_directory;
        if ($asArray) {
            $directory = explode(',', $directory);
        }

        return $directory;
    }
public function getDirectory ( $ asArray = false ) { $ asArray = ( bool ) $ asArray ; $ directory = ( string ) $ this -> _directory ; if ( $ asArray ) { $ directory = explode ( ',' , $ directory ) ; } return $ directory ; }
Returns the set file directories which are checked

@param  boolean $asArray Returns the values as array, when false an concated string is returned
@return string
Returns the set file directories which are checked