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<?php |
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namespace Doctrine\Tests\ORM\Functional\Ticket; |
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use Doctrine\Common\Collections\ArrayCollection; |
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/** |
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* @group DDC-2988 |
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*/ |
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class DDC2988Test extends \Doctrine\Tests\OrmFunctionalTestCase |
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{ |
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protected $groups; |
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protected function setUp() |
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{ |
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parent::setUp(); |
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try { |
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$this->_schemaTool->createSchema([ |
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$this->_em->getClassMetadata(DDC2988User::class), |
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$this->_em->getClassMetadata(DDC2988Group::class), |
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]); |
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} catch (\Exception $e) { |
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return; |
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} |
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$group = new DDC2988Group(); |
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$this->_em->persist($group); |
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$user = new DDC2988User(); |
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$user->groups[] = $group; |
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$this->_em->persist($user); |
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$this->_em->flush(); |
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$this->_em->clear(); |
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} |
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public function testManyToManyFindBy() |
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{ |
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$userRepository = $this->_em->getRepository(DDC2988User::class); |
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$groupRepository = $this->_em->getRepository(DDC2988Group::class); |
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$groups = $groupRepository->findAll(); |
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$result = $userRepository->findBy(array('groups' => $groups)); |
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} |
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} |
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/** @Entity */ |
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class DDC2988User |
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{ |
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/** @Id @Column(type="integer") @GeneratedValue */ |
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public $id; |
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/** @ManyToMany(targetEntity="DDC2988Group") |
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* @JoinTable(name="users_to_groups", |
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* joinColumns={@JoinColumn(name="user_id", referencedColumnName="id")}, |
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* inverseJoinColumns={@JoinColumn(name="group_id", referencedColumnName="id")} |
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* ) |
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*/ |
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public $groups; |
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public function __contruct() |
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{ |
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$this->groups = new ArrayCollection(); |
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} |
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} |
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/** @Entity */ |
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class DDC2988Group |
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{ |
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/** @Id @Column(type="integer") @GeneratedValue */ |
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public $id; |
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} |
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doctrine /
orm
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.