Neos\Flow\Mvc\ActionRequest::setFormat PHP Метод

    public function setFormat($format)
    {
        $this->format = strtolower($format);
    }

 /**
  * @test
  */
 public function theRepresentationFormatCanBeSetAndRetrieved()
 {
     $this->actionRequest->setFormat('html');
     $this->assertEquals('html', $this->actionRequest->getFormat());
     $this->actionRequest->setFormat('doc');
     $this->assertEquals('doc', $this->actionRequest->getFormat());
     $this->actionRequest->setFormat('hTmL');
     $this->assertEquals('html', $this->actionRequest->getFormat());
 }