/**
* Returns the writer wich gets used if no writer was explicit selected
*
* @return \PSX\Data\WriterInterface
*/
private function getPreferredWriter()
{
$parameters = $this->request->getUri()->getParameters();
$format = isset($parameters['format']) ? $parameters['format'] : null;
if (!empty($format)) {
return $this->writerFactory->getWriterByFormat($format, $this->getSupportedWriter());
} else {
return $this->writerFactory->getWriterByContentType($this->request->getHeader('Accept'), $this->getSupportedWriter());
}
}
