public function get_qt_data() {
        $result = array();
        foreach ($this->data as $name => $value) {
            if ($name[0] != '-' && $name[0] != ':') {
                $result[$name] = $value;
            }
        }
        return $result;
    }
public function get_qt_data() {
        $result = array();
        foreach ($this->data as $name => $value) {
            if ($name[0] != '-' && $name[0] != ':') {
                $result[$name] = $value;
            }
        }
        return $result;
    }
public function get_qt_data ( ) { $ result = array ( ) ; foreach ( $ this -> data as $ name => $ value ) { if ( $ name [ 0 ] != '-' && $ name [ 0 ] != ':' ) { $ result [ $ name ] = $ value ; } } return $ result ; }
Get all the question type variables.
@param array name => value pairs.
Get all the question type variables .