use container get shortcut

Author: gimler

book/service_container.rst

@@ -148,7 +148,7 @@ Symfony2 controller, we can easily access the new ``my_mailer`` service::
  public function sendEmailAction()
  {
  // ...
- $mailer = $this->container->get('my_mailer');
+ $mailer = $this->get('my_mailer');
  $mailer->send('ryan@foobar.net', ... );
  }
  }
@@ -507,7 +507,7 @@ fairly easily from inside a controller::
 
  public function sendNewsletterAction()
  {
- $mailer = $this->container->get('my_mailer');
+ $mailer = $this->get('my_mailer');
  $newsletter = new Acme\HelloBundle\Newsletter\NewsletterManager($mailer);
  // ...
  }
@@ -739,7 +739,7 @@ which you can access inside a standard controller as follows::
 
  public function indexAction($bar)
  {
- $session = $this->container->get('session');
+ $session = $this->get('session');
  $session->set('foo', $bar);
 
  // ...

book/validation.rst

@@ -115,7 +115,7 @@ simple example from inside a controller:
  $author = new Acme\BlogBundle\Author();
  // ... do something to the $author object
 
- $validator = $this->container->get('validator');
+ $validator = $this->get('validator');
  $errorList = $validator->validate($author);
 
  if (count($errorList) > 0) {

cookbook/security/acl.rst

@@ -94,17 +94,17 @@ Creating an ACL, and adding an ACE
  // ...
 
  if ($form->isValid()) {
- $entityManager = $this->container->get('doctrine.orm.default_entity_manager');
+ $entityManager = $this->get('doctrine.orm.default_entity_manager');
  $entityManager->persist($comment);
  $entityManager->flush();
 
  // creating the ACL
- $aclProvider = $this->container->get('security.acl.provider');
+ $aclProvider = $this->get('security.acl.provider');
  $objectIdentity = ObjectIdentity::fromDomainObject($comment);
  $acl = $aclProvider->createAcl($objectIdentity);
 
  // retrieving the security identity of the currently logged-in user
- $securityContext = $this->container->get('security.context');
+ $securityContext = $this->get('security.context');
  $user = $securityContext->getToken()->getUser();
  $securityIdentity = UserSecurityIdentity::fromAccount($user);
 
@@ -144,7 +144,7 @@ Checking Access
  // BlogController.php
  public function editCommentAction(Comment $comment)
  {
- $securityContext = $this->container->get('security.context');
+ $securityContext = $this->get('security.context');
 
  // check for edit access
  if (false === $securityContext->isGranted('EDIT', $comment))