bug symfony#5666 Fix EntityManager namespace (JhonnyL)

This PR was squashed before being merged into the 2.3 branch (closes symfony#5666). Discussion ---------- Fix EntityManager namespace | Q | A | ------------- | --- | Doc fix? | yes | New docs? | no | Applies to | all | Fixed tickets | - Commits ------- a8b2d6d Fix EntityManager namespace

Author: wouterj

cookbook/form/data_transformers.rst

@@ -161,17 +161,17 @@ to and from the issue number and the ``Issue`` object::
  namespace AppBundle\Form\DataTransformer;
 
  use AppBundle\Entity\Issue;
- use Doctrine\Common\Persistence\EntityManager;
+ use Doctrine\Common\Persistence\ObjectManager;
  use Symfony\Component\Form\DataTransformerInterface;
  use Symfony\Component\Form\Exception\TransformationFailedException;
 
  class IssueToNumberTransformer implements DataTransformerInterface
  {
- private $entityManager;
+ private $manager;
 
- public function __construct(EntityManager $entityManager)
+ public function __construct(ObjectManager $manager)
  {
- $this->entityManager = $entityManager;
+ $this->manager = $manager;
  }
 
  /**
@@ -203,7 +203,7 @@ to and from the issue number and the ``Issue`` object::
  return;
  }
 
- $issue = $this->entityManager
+ $issue = $this->manager
  ->getRepository('AppBundle:Issue')
  // query for the issue with this id
  ->find($issueNumber)
@@ -253,16 +253,16 @@ to be passed in. Then, you can easily create and add the transformer::
  namespace AppBundle\Form\Type;
 
  use AppBundle\Form\DataTransformer\IssueToNumberTransformer;
- use Doctrine\Common\Persistence\EntityManager;
+ use Doctrine\Common\Persistence\ObjectManager;
 
  // ...
  class TaskType extends AbstractType
  {
- private $entityManager;
+ private $manager;
 
- public function __construct(EntityManager $entityManager)
+ public function __construct(ObjectManager $manager)
  {
- $this->entityManager = $entityManager;
+ $this->manager = $manager;
  }
 
  public function buildForm(FormBuilderInterface $builder, array $options)
@@ -277,7 +277,7 @@ to be passed in. Then, you can easily create and add the transformer::
  // ...
 
  $builder->get('issue')
- ->addModelTransformer(new IssueToNumberTransformer($this->entityManager));
+ ->addModelTransformer(new IssueToNumberTransformer($this->manager));
  }
 
  // ...
@@ -286,8 +286,8 @@ to be passed in. Then, you can easily create and add the transformer::
 Now, when you create your ``TaskType``, you'll need to pass in the entity manager::
 
  // e.g. in a controller somewhere
- $entityManager = $this->getDoctrine()->getManager();
- $form = $this->createForm(new TaskType($entityManager), $task);
+ $manager = $this->getDoctrine()->getManager();
+ $form = $this->createForm(new TaskType($manager), $task);
 
  // ...
 
@@ -331,23 +331,23 @@ First, create the custom field type class::
  namespace AppBundle\Form;
 
  use AppBundle\Form\DataTransformer\IssueToNumberTransformer;
- use Doctrine\ORM\EntityManager;
+ use Doctrine\Common\Persistence\ObjectManager;
  use Symfony\Component\Form\AbstractType;
  use Symfony\Component\Form\FormBuilderInterface;
  use Symfony\Component\OptionsResolver\OptionsResolverInterface;
 
  class IssueSelectorType extends AbstractType
  {
- private $entityManager;
+ private $manager;
 
- public function __construct(EntityManager $entityManager)
+ public function __construct(ObjectManager $manager)
  {
- $this->entityManager = $entityManager;
+ $this->manager = $manager;
  }
 
  public function buildForm(FormBuilderInterface $builder, array $options)
  {
- $transformer = new IssueToNumberTransformer($this->entityManager);
+ $transformer = new IssueToNumberTransformer($this->manager);
  $builder->addModelTransformer($transformer);
  }