Nextras\Forms\Controls\Typeahead::attached PHP Method

    protected function attached($component)
    {
        parent::attached($component);
        $this->componentControlAttached($component);
        if ($component instanceof Nette\Application\IPresenter) {
            $this->control->{'data-typeahead-url'} = $this->link('autocomplete!', ['q' => '__QUERY_PLACEHOLDER__']);
        }
    }