In your controllers you'll often load entities with IDs coming from
the URL. What's the recommended way to deal with the case that an
entity was not found?
In Symfony 1.4 it was
$id = $request->getParameter('id);
$this->forward404Unless($user = Doctrine_Core::getTable('User')-
>find($id), sprintf('User not found (%s).', $id));
For the time being I do the following in SF2:
$em = $this->getEntityManager();
$user = $em->find('MyBundle:User', $id);
if(!$user) {
throw new Symfony\Component\HttpKernel\Exception
\NotFoundHttpException(sprintf('User not found (%s).', $id));
}
Are there better/recommended ways?
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