viewLocation() public method

Response will be cached with HttpCache validation model (Etag).
Deprecation: Since 6.0.0. Viewing locations is now done with ViewContent.
public viewLocation ( integer $locationId, string $viewType, boolean $layout = false, array $params = [] ) : Response
$locationId integer
$viewType string
$layout boolean
$params array
return Symfony\Component\HttpFoundation\Response
ViewController Class Documentation
Beispiel #1
0
 /**
  * Main action for viewing content through a location in the repository.
  * Response will be cached with HttpCache validation model (Etag)
  *
  * it is possible to change the ttl of the cache by setting a global Variable
  *
  * e.g. in twig template with a twig function which set the global variable
  *
  *  $GLOBALS['EZ_TWIG_HTTP_CACHE_TTL'] = 0; => disable cache
  *  $GLOBALS['EZ_TWIG_HTTP_CACHE_TTL'] = 3; => 3 s
  *
  * @param int $locationId
  * @param string $viewType
  * @param boolean $layout
  * @param array $params
  *
  * @throws \Symfony\Component\Security\Core\Exception\AccessDeniedException
  * @throws \Exception
  *
  * @return \Symfony\Component\HttpFoundation\Response
  */
 public function viewLocation($locationId, $viewType, $layout = false, array $params = array())
 {
     // run the original ViewController from Ez
     // if all is ok we get a Response object otherwise an exception
     $response = parent::viewLocation($locationId, $viewType, $layout, $params);
     if ($response instanceof Response) {
         if (isset($GLOBALS['CJW_HTTP_CACHE_TTL'])) {
             $ttlFromTemplate = (int) $GLOBALS['CJW_HTTP_CACHE_TTL'];
             $response->setTtl($ttlFromTemplate);
             if ($ttlFromTemplate == 0) {
                 $response->setPrivate();
             }
             //echo __METHOD__ . " get http_cache ttl from tpl: $ttlFromTemplate<br>";
             //$response->headers->set( 'X-Cache-Ttl', $ttlFromTemplate );
         }
     }
     return $response;
 }