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Don't load uninitialized proxies after merging.

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Previous patch avoided initialization of proxies before merging, mainly to
fix a bug with merging. However, later on, doctrine tries again to load
the proxy. This is unnecessary and thus has been removed. This way, a
round trip to the database is saved.
This commit is contained in:
Mathieu De Zutter 2014-11-12 17:03:31 +01:00 committed by Marco Pivetta
parent ec35d4886c
commit 318b23097b
2 changed files with 18 additions and 4 deletions
lib/Doctrine/ORM
UnitOfWork.php
tests/Doctrine/Tests/ORM/Functional
MergeUninitializedProxyTest.php

4
lib/Doctrine/ORM/UnitOfWork.php

@ -1848,10 +1848,6 @@ class UnitOfWork implements PropertyChangedListener
$class->setIdentifierValues($managedCopy, $id);
$this->persistNew($class, $managedCopy);
} else {
if ($managedCopy instanceof Proxy && ! $managedCopy->__isInitialized__) {
$managedCopy->__load();
}
}
}

18
tests/Doctrine/Tests/ORM/Functional/MergeUninitializedProxyTest.php

@ -4,6 +4,7 @@
namespace Doctrine\Tests\ORM\Functional;
use Doctrine\ORM\Proxy\Proxy;
use Doctrine\ORM\Tools\ToolsException;
class MergeUninitializedProxyTest extends \Doctrine\Tests\OrmFunctionalTestCase {
@ -43,6 +44,7 @@ class MergeUninitializedProxyTest extends \Doctrine\Tests\OrmFunctionalTestCase
$file = $em->find(__NAMESPACE__ . '\MUPFile', $fileId);
$picture = unserialize($serializedPicture);
$picture = $em->merge($picture);
$this->assertEquals($file, $picture->file, "Unserialized proxy was not merged into managed entity");
@ -68,6 +70,7 @@ class MergeUninitializedProxyTest extends \Doctrine\Tests\OrmFunctionalTestCase
$em->clear();
$file = $em->find(__NAMESPACE__ . '\MUPFile', $fileId);
$picture = $em->merge($picture);
$this->assertEquals($file, $picture->file, "Detached proxy was not merged into managed entity");
@ -98,9 +101,17 @@ class MergeUninitializedProxyTest extends \Doctrine\Tests\OrmFunctionalTestCase
$em->clear();
$picture2 = $em->find(__NAMESPACE__ . '\MUPPicture', $picture2Id);
$this->assertFalse($picture->file->__isInitialized());
$picture = unserialize($serializedPicture);
$this->assertTrue($picture->file instanceof Proxy);
$this->assertFalse($picture->file->__isInitialized());
$picture = $em->merge($picture);
$this->assertTrue($picture->file instanceof Proxy);
$this->assertFalse($picture->file->__isInitialized(), 'Proxy has been initialized during merge.');
$this->assertEquals($picture2->file, $picture->file, "Unserialized proxy was not merged into managed proxy");
}
@ -128,8 +139,15 @@ class MergeUninitializedProxyTest extends \Doctrine\Tests\OrmFunctionalTestCase
$em->clear();
$picture2 = $em->find(__NAMESPACE__ . '\MUPPicture', $picture2Id);
$this->assertTrue($picture->file instanceof Proxy);
$this->assertFalse($picture->file->__isInitialized());
$picture = $em->merge($picture);
$this->assertTrue($picture->file instanceof Proxy);
$this->assertFalse($picture->file->__isInitialized(), 'Proxy has been initialized during merge.');
$this->assertEquals($picture2->file, $picture->file, "Detached proxy was not merged into managed proxy");
}