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POHow can I get an entity from Doctrine Fixture reference?
 

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  1. POHow can I get an entity from Doctrine Fixture reference?
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    <p>I have added data fixtures in my project that relies on referencing entity objects from each other.</p> <p>In data fixture one, I have added entity references such as:</p> <pre><code> // GroupEntity_Fixtures.php file $this-&gt;addReference('GROUP_USER', $groupUser); $this-&gt;addReference('GROUP_ADMIN', $groupAdmin); </code></pre> <p>Where $groupAdmin and $groupUser are both Group() entities. In my second fixtures file I want to add those entities to my User entity via:</p> <pre><code> //UserEntity_Fixtures.php file $userActive-&gt;addGroup($this-&gt;getReference('GROUP_USER')); </code></pre> <p>$userActive is a User entity with a Many to Many relationship to Group Entity. Unfortunately it seems that I am only passing in a proxy of the entity and not the entity itself which renders the following error:</p> <pre><code> [Symfony\Component\Debug\Exception\ContextErrorException] Catchable Fatal Error: Argument 1 passed to Blogger\BlogBundle\Entity\User: :addGroup() must be an instance of Blogger\BlogBundle\Entity\groups, instan ce of Proxies\__CG__\Blogger\BlogBundle\Entity\Group given, called in /home /na/Practice/src/Blogger/BlogBundle/DataFixtures/ORM/CreateUserController_S ignUpForm_UserEntity_Fixtures.php on line 27 and defined in /home/na/Practi ce/src/Blogger/BlogBundle/Entity/User.php line 305 </code></pre> <p>How do I convert the reference from a proxy to the entity it expects?</p> <hr> <p>Code for Group Fixture:</p> <pre><code>&lt;?php // DataFixtures/ORM/GroupEntity_Fixtrues.php namespace Blogger\BlogBundle\DataFixtures\ORM; use Doctrine\Common\DataFixtures\OrderedFixtureInterface; use Doctrine\Common\DataFixtures\AbstractFixture; use Doctrine\Common\Persistence\ObjectManager; use Blogger\BlogBundle\Entity\User; use Blogger\BlogBundle\Entity\Group; class GroupEntity_Fixtures extends AbstractFixture implements OrderedFixtureInterface { /** * {@inheritDoc} */ public function load(ObjectManager $manager) { $groupUser = new Group(); $groupUser-&gt;setName('GROUP_USER'); $groupUser-&gt;setRole('ROLE_USER'); $manager-&gt;persist($groupUser); $groupAdmin = new Group(); $groupAdmin-&gt;setName('GROUP_ADMIN'); $groupAdmin-&gt;setRole('ROLE_USER,ROLE_ADMIN'); $manager-&gt;persist($groupAdmin); $manager-&gt;flush(); $this-&gt;addReference('GROUP_USER', $groupUser); $this-&gt;addReference('GROUP_ADMIN', $groupAdmin); } public function getOrder() { return 1; } } </code></pre> <p>Code for User Fixture</p> <pre><code>&lt;?php // DataFixtures/ORM/CreateUserController_SignUpForm_UserEntity_Fixtrues.php namespace Blogger\BlogBundle\DataFixtures\ORM; use Doctrine\Common\DataFixtures\OrderedFixtureInterface; use Doctrine\Common\DataFixtures\AbstractFixture; use Doctrine\Common\Persistence\ObjectManager; use Blogger\BlogBundle\Entity\User; use Blogger\BlogBundle\Entity\Group; class CreateUserController_SignUpForm_UserEntity_Fixtures extends AbstractFixture implements OrderedFixtureInterface { /** * {@inheritDoc} */ public function load(ObjectManager $manager) { $groupUser2 = new Group(); $groupUser2-&gt;setName('GROUP_USER'); $groupUser2-&gt;setRole('ROLE_USER'); $manager-&gt;persist($groupUser2); // This person represents an active (email verified) user. $userActive = new User(); $userActive-&gt;setPassword("passwordActive"); $userActive-&gt;setEmail("testActive@test.com"); $userActive-&gt;setUserName("testActive"); $userActive-&gt;setPassword(crypt($userActive-&gt;getPassword(),$userActive-&gt;getSalt())); $userActive-&gt;setEmailToken(md5(uniqid(rand(), true))); $userActive-&gt;addGroup($groupUser2); //$userActive-&gt;getGroups()-&gt;add($groupRepository-&gt;getGroupByName("BASIC_USER")); // This person represents an unactive (email not verified) user. $userUnactive = new User(); $userUnactive-&gt;setPassword("passwordUnactive"); $userUnactive-&gt;setEmail("testUnactive@test.com"); $userUnactive-&gt;setUserName("testUnactive"); $userUnactive-&gt;setPassword(crypt($userUnactive-&gt;getPassword(),$userUnactive-&gt;getSalt())); $userUnactive-&gt;setEmailToken(md5(uniqid(rand(), true))); // Persist objects into the database $manager-&gt;persist($userActive); $manager-&gt;persist($userUnactive); $manager-&gt;flush(); } public function getOrder() { return 2; } } </code></pre> <p>Code for Group Entity:</p> <pre><code>/** * @ORM\ManyToMany(targetEntity="User", inversedBy="groups") */ private $users; </code></pre> <p>Code for User Entity:</p> <pre><code>/** * @ORM\ManyToMany(targetEntity="Group", mappedBy="users") */ protected $groups; </code></pre> <p>Added Group Methos:</p> <pre><code>/** * Add groups * * @param \Blogger\BlogBundle\Entity\groups $groups * @return User */ public function addGroup(\Blogger\BlogBundle\Entity\groups $groups) { $this-&gt;groups[] = $groups; return $this; } </code></pre>
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    1. CO"Blogger\BlogBundle\Entity\groups" that looks strange, is the type hint correct in your addGroup method?
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    2. COOne more, can you post the code for the addGroup() method? Looks like you might have a typo there
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    3. COWhat's the type hint? The annotation for that would be: /** * @ORM\ManyToMany(targetEntity="User", inversedBy="groups") */
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      1. POHow can I get an entity from Doctrine Fixture reference?
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