88 lines
2.7 KiB
PHP
Executable File
88 lines
2.7 KiB
PHP
Executable File
<?php
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namespace Doctrine\Tests\ORM\Functional\Ticket;
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require_once __DIR__ . '/../../../TestInit.php';
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/**
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* @group DDC-2931
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*/
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class DDC2931Test extends \Doctrine\Tests\OrmFunctionalTestCase
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{
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public function setUp()
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{
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parent::setUp();
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try {
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$this->_schemaTool->createSchema(array(
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$this->_em->getClassMetadata(__NAMESPACE__ . '\DDC2931User'),
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));
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} catch (\Exception $e) {
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// no action needed - schema seems to be already in place
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}
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}
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public function testIssue()
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{
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$first = new DDC2931User();
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$second = new DDC2931User();
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$third = new DDC2931User();
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$second->parent = $first;
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$third->parent = $second;
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$this->_em->persist($first);
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$this->_em->persist($second);
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$this->_em->persist($third);
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$this->_em->flush();
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$this->_em->clear();
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// After some debugging, I found that the issue came from
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// [`UnitOfWork#createEntity`](https://github.com/doctrine/doctrine2/blob/bba5ec27fbbe35224be48878a0c92827ef2f9733/lib/Doctrine/ORM/UnitOfWork.php#L2512-L2528) with #406 (DCOM-96).
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// When initializing the proxy for `$first` (during the `DDC2931User#getRank()` call), the ORM attempts to fetch also `$second` again
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// via [`ObjectHydrator#getEntity`](https://github.com/doctrine/doctrine2/blob/bba5ec27fbbe35224be48878a0c92827ef2f9733/lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.php#L280)`,
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// but the hint `doctrine.refresh.entity` contains the initialized proxy, while the identifier passed down
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// is the identifier of `$second` (not a proxy).
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// `UnitOfWork#createQuery` does some comparisons and detects that in fact, the two objects don't correspond,
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// and therefore marks the entity as "to be detached"
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// Load Entity in second order
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$second = $this->_em->find('Doctrine\Tests\ORM\Functional\Ticket\DDC2931User', $second->id);
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$this->assertSame(2, $second->getRank());
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}
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}
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/** @Entity */
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class DDC2931User
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{
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/** @Id @Column(type="integer") @GeneratedValue(strategy="AUTO") */
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public $id;
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/** @OneToOne(targetEntity="DDC2931User", inversedBy="child") */
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public $parent;
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/** @OneToOne(targetEntity="DDC2931User", mappedBy="parent") */
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public $child;
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/**
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* Return Rank recursively
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* My rank is 1 + rank of my parent
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* @return integer
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*/
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public function getRank()
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{
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//$id = $this->parent->id;
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//$hash = spl_object_hash($this);
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return 1 + ($this->parent ? $this->parent->getRank() : 0);
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}
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public function __wakeup()
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{
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echo 'foo';
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}
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}
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