public function getParam(): string
    {
        if ($this->options->is_null('param')) {
            $this->options->set('param', 'page' . (1 == self::$iPagination ? '' : self::$iPagination));
        }

        return $this->options->get('param');
    }
public function getParam(): string
    {
        if ($this->options->is_null('param')) {
            $this->options->set('param', 'page' . (1 == self::$iPagination ? '' : self::$iPagination));
        }

        return $this->options->get('param');
    }
public function getParam ( ) : string { if ( $ this -> options -> is_null ( 'param' ) ) { $ this -> options -> set ( 'param' , 'page' . ( 1 == self :: $ iPagination ? '' : self :: $ iPagination ) ) ; } return $ this -> options -> get ( 'param' ) ; }
Get the GET or POST parameter name.

@return string
Get the GET or POST parameter name .