/**
* Resizes an image
*
* @return Response
*
* @throws EntityNotFoundException Requested image does not exist
*/
public function resizeAction()
{
$request = $this->requestStack->getCurrentRequest();
$id = $request->get('id');
/**
* We retrieve image given its id
*/
$image = $this->imageRepository->find($id);
if (!$image instanceof ImageInterface) {
throw new EntityNotFoundException($this->imageRepository->getClassName());
}
$response = new Response();
$height = $request->get('height');
$width = $request->get('width');
$type = $request->get('type');
$response->setEtag($this->imageEtagTransformer->transform($image, $height, $width, $type))->setLastModified($image->getUpdatedAt())->setStatusCode(304)->setPublic();
/**
* If the object has not been modified, we return the response.
* Symfony will automatically put a 304 status in the response
* in that case
*/
if ($response->isNotModified($request)) {
return $response;
}
$image = $this->imageManager->resize($image, $height, $width, $type);
$imageData = $image->getContent();
$response->setStatusCode(200)->setMaxAge($this->maxAge)->setSharedMaxAge($this->sharedMaxAge)->setContent($imageData);
$response->headers->add(array('Content-Type' => $image->getContentType()));
return $response;
}
/**
* Resizes an image
*
* @return Response Response generated
*
* @throws RuntimeException Request not found
* @throws EntityNotFoundException Requested image does not exist
*/
public function resizeAction()
{
$request = $this->requestStack->getCurrentRequest();
/**
* Request not found because this controller is not running under
* Request scope
*/
if (!$request instanceof Request) {
throw new RuntimeException('Request object not found');
}
$id = $request->get('id');
/**
* We retrieve image given its id
*/
$image = $this->imageRepository->find($id);
if (!$image instanceof ImageInterface) {
throw new EntityNotFoundException($this->imageRepository->getClassName());
}
return $this->buildResponseFromImage($request, $image);
}