code: public function addLink(string $name, string $link = null, array $arguments = []): Link
  	{
  		$name = $this->translator !== null ? $this->translator->translate($name) : $name;
  		return $this->addLinkUntranslated($name, $link, $arguments);
  	}
docs: Prida polozku do navigace
  @param string $name
  @param string $link
  @param array $arguments
  @return Link