code: public function getTf(string $key, array $args = null, array $replacements = null, string ...$namespaces) {
  		if (empty($namespaces)) {
  			$namespaces = $this->meta->getNamespaces();
  		}
  		
  		$translatedText = $this->textService->tf($namespaces, $key, $args, ...$this->meta->getN2nLocales());
  		$replacedText = HtmlBuilderMeta::replace($translatedText, $replacements, $this->view);
  		return new Raw($replacedText);
  	}
docs: Use for easy access to a UiComponent with textblock formatted by printf rules.
  
  @param string $key
  @param string[] $args
  @param string[] $replacements
  @param string ...$namespaces
  @return UiComponent