vendor/doctrine/orm/tests/Doctrine/Tests/ORM/Functional/Ticket/DDC531Test.php

   1 <?php
   2
   3 namespace Doctrine\Tests\ORM\Functional\Ticket;
   4
   5 require_once __DIR__ . '/../../../TestInit.php';
   6
   7 class DDC531Test extends \Doctrine\Tests\OrmFunctionalTestCase
   8 {
   9     protected function setUp()
  10     {
  11         parent::setUp();
  12         $this->_schemaTool->createSchema(array(
  13             $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC531Item'),
  14             $this->_em->getClassMetadata(__NAMESPACE__ . '\DDC531SubItem'),
  15         ));
  16     }
  17
  18     public function testIssue()
  19     {
  20         $item1 = new DDC531Item;
  21         $item2 = new DDC531Item;
  22         $item2->parent = $item1;
  23         $item1->getChildren()->add($item2);
  24         $this->_em->persist($item1);
  25         $this->_em->persist($item2);
  26         $this->_em->flush();
  27         $this->_em->clear();
  28
  29         $item3 = $this->_em->find(__NAMESPACE__ . '\DDC531Item', $item2->id); // Load child item first (id 2)
  30         // parent will already be loaded, cannot be lazy because it has mapped subclasses and we would not
  31         // know which proxy type to put in.
  32         $this->assertInstanceOf(__NAMESPACE__ . '\DDC531Item', $item3->parent);
  33         $this->assertNotInstanceOf('Doctrine\ORM\Proxy\Proxy', $item3->parent);
  34         $item4 = $this->_em->find(__NAMESPACE__ . '\DDC531Item', $item1->id); // Load parent item (id 1)
  35         $this->assertNull($item4->parent);
  36         $this->assertNotNull($item4->getChildren());
  37         $this->assertTrue($item4->getChildren()->contains($item3)); // lazy-loads children
  38     }
  39 }
  40
  41 /**
  42  * @Entity
  43  * @InheritanceType("SINGLE_TABLE")
  44  * @DiscriminatorColumn(name="type", type="integer")
  45  * @DiscriminatorMap({"0" = "DDC531Item", "1" = "DDC531SubItem"})
  46  */
  47 class DDC531Item
  48 {
  49     /**
  50      * @Id
  51      * @Column(type="integer")
  52      * @GeneratedValue(strategy="AUTO")
  53      */
  54     public $id;
  55
  56     /**
  57      * @OneToMany(targetEntity="DDC531Item", mappedBy="parent")
  58      */
  59     protected $children;
  60
  61     /**
  62      * @ManyToOne(targetEntity="DDC531Item", inversedBy="children")
  63      * @JoinColumn(name="parentId", referencedColumnName="id")
  64      */
  65     public $parent;
  66
  67     public function __construct()
  68     {
  69         $this->children = new \Doctrine\Common\Collections\ArrayCollection;
  70     }
  71
  72     public function getParent()
  73     {
  74         return $this->parent;
  75     }
  76
  77     public function getChildren()
  78     {
  79         return $this->children;
  80     }
  81 }
  82
  83 /**
  84  * @Entity
  85  */
  86 class DDC531SubItem extends DDC531Item
  87 {
  88 }