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LifecycleCallbackTest.php
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LifecycleCallbackTest.php
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<?php
namespace Doctrine\Tests\ORM\Functional;
use Doctrine\ORM\Event\PreUpdateEventArgs;
require_once __DIR__ . '/../../TestInit.php';
class LifecycleCallbackTest extends \Doctrine\Tests\OrmFunctionalTestCase
{
protected function setUp() {
parent::setUp();
try {
$this->_schemaTool->createSchema(array(
$this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\LifecycleCallbackTestEntity'),
$this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\LifecycleCallbackTestUser'),
$this->_em->getClassMetadata('Doctrine\Tests\ORM\Functional\LifecycleCallbackCascader'),
));
} catch (\Exception $e) {
// Swallow all exceptions. We do not test the schema tool here.
}
}
public function testPreSavePostSaveCallbacksAreInvoked()
{
$entity = new LifecycleCallbackTestEntity;
$entity->value = 'hello';
$this->_em->persist($entity);
$this->_em->flush();
$this->assertTrue($entity->prePersistCallbackInvoked);
$this->assertTrue($entity->postPersistCallbackInvoked);
$this->_em->clear();
$query = $this->_em->createQuery("select e from Doctrine\Tests\ORM\Functional\LifecycleCallbackTestEntity e");
$result = $query->getResult();
$this->assertTrue($result[0]->postLoadCallbackInvoked);
$result[0]->value = 'hello again';
$this->_em->flush();
$this->assertEquals('changed from preUpdate callback!', $result[0]->value);
}
public function testPreFlushCallbacksAreInvoked()
{
$entity = new LifecycleCallbackTestEntity;
$entity->value = 'hello';
$this->_em->persist($entity);
$this->_em->flush();
$this->assertTrue($entity->prePersistCallbackInvoked);
$this->assertTrue($entity->preFlushCallbackInvoked);
$entity->preFlushCallbackInvoked = false;
$this->_em->flush();
$this->assertTrue($entity->preFlushCallbackInvoked);
$entity->value = 'bye';
$entity->preFlushCallbackInvoked = false;
$this->_em->flush();
$this->assertTrue($entity->preFlushCallbackInvoked);
}
public function testChangesDontGetLost()
{
$user = new LifecycleCallbackTestUser;
$user->setName('Bob');
$user->setValue('value');
$this->_em->persist($user);
$this->_em->flush();
$user->setName('Alice');
$this->_em->flush(); // Triggers preUpdate
$this->_em->clear();
$user2 = $this->_em->find(get_class($user), $user->getId());
$this->assertEquals('Alice', $user2->getName());
$this->assertEquals('Hello World', $user2->getValue());
}
/**
* @group DDC-194
*/
public function testGetReferenceWithPostLoadEventIsDelayedUntilProxyTrigger()
{
$entity = new LifecycleCallbackTestEntity;
$entity->value = 'hello';
$this->_em->persist($entity);
$this->_em->flush();
$id = $entity->getId();
$this->_em->clear();
$reference = $this->_em->getReference('Doctrine\Tests\ORM\Functional\LifecycleCallbackTestEntity', $id);
$this->assertFalse($reference->postLoadCallbackInvoked);
$reference->getValue(); // trigger proxy load
$this->assertTrue($reference->postLoadCallbackInvoked);
}
/**
* @group DDC-958
*/
public function testPostLoadTriggeredOnRefresh()
{
$entity = new LifecycleCallbackTestEntity;
$entity->value = 'hello';
$this->_em->persist($entity);
$this->_em->flush();
$id = $entity->getId();
$this->_em->clear();
$reference = $this->_em->find('Doctrine\Tests\ORM\Functional\LifecycleCallbackTestEntity', $id);
$this->assertTrue($reference->postLoadCallbackInvoked);
$reference->postLoadCallbackInvoked = false;
$this->_em->refresh($reference);
$this->assertTrue($reference->postLoadCallbackInvoked, "postLoad should be invoked when refresh() is called.");
}
/**
* @group DDC-113
*/
public function testCascadedEntitiesCallsPrePersist()
{
//$this->_em->getConnection()->getConfiguration()->setSQLLogger(new \Doctrine\DBAL\Logging\EchoSQLLogger);
$e1 = new LifecycleCallbackTestEntity;
$e2 = new LifecycleCallbackTestEntity;
$c = new LifecycleCallbackCascader();
$this->_em->persist($c);
$c->entities[] = $e1;
$c->entities[] = $e2;
$e1->cascader = $c;
$e2->cascader = $c;
//$this->_em->persist($c);
$this->_em->flush();
$this->assertTrue($e1->prePersistCallbackInvoked);
$this->assertTrue($e2->prePersistCallbackInvoked);
}
public function testLifecycleCallbacksGetInherited()
{
$childMeta = $this->_em->getClassMetadata(__NAMESPACE__ . '\LifecycleCallbackChildEntity');
$this->assertEquals(array('prePersist' => array(0 => 'doStuff')), $childMeta->lifecycleCallbacks);
}
public function testLifecycleListener_ChangeUpdateChangeSet()
{
$listener = new LifecycleListenerPreUpdate;
$this->_em->getEventManager()->addEventListener(array('preUpdate'), $listener);
$user = new LifecycleCallbackTestUser;
$user->setName('Bob');
$user->setValue('value');
$this->_em->persist($user);
$this->_em->flush();
$this->_em->clear();
$dql = "SELECT u FROM Doctrine\Tests\ORM\Functional\LifecycleCallbackTestUser u WHERE u.name = 'Bob'";
$bob = $this->_em->createQuery($dql)->getSingleResult();
$bob->setName('Alice');
$this->_em->flush(); // preUpdate reverts Alice to Bob
$this->_em->clear();
$this->_em->getEventManager()->removeEventListener(array('preUpdate'), $listener);
$bob = $this->_em->createQuery($dql)->getSingleResult();
$this->assertEquals('Bob', $bob->getName());
}
}
/** @Entity */
class LifecycleCallbackTestUser {
/** @Id @Column(type="integer") @GeneratedValue */
private $id;
/** @Column(type="string") */
private $value;
/** @Column(type="string") */
private $name;
public function getId() {return $this->id;}
public function getValue() {return $this->value;}
public function setValue($value) {$this->value = $value;}
public function getName() {return $this->name;}
public function setName($name) {$this->name = $name;}
/** @PreUpdate */
public function testCallback() {$this->value = 'Hello World';}
}
/**
* @Entity
* @Table(name="lc_cb_test_entity")
*/
class LifecycleCallbackTestEntity
{
/* test stuff */
public $prePersistCallbackInvoked = false;
public $postPersistCallbackInvoked = false;
public $postLoadCallbackInvoked = false;
public $preFlushCallbackInvoked = false;
/**
* @Id @Column(type="integer")
* @GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @Column(type="string", nullable=true)
*/
public $value;
/**
* @ManyToOne(targetEntity="LifecycleCallbackCascader")
* @JoinColumn(name="cascader_id", referencedColumnName="id")
*/
public $cascader;
public function getId() {
return $this->id;
}
public function getValue() {
return $this->value;
}
/** @PrePersist */
public function doStuffOnPrePersist() {
$this->prePersistCallbackInvoked = true;
}
/** @PostPersist */
public function doStuffOnPostPersist() {
$this->postPersistCallbackInvoked = true;
}
/** @PostLoad */
public function doStuffOnPostLoad() {
$this->postLoadCallbackInvoked = true;
}
/** @PreUpdate */
public function doStuffOnPreUpdate() {
$this->value = 'changed from preUpdate callback!';
}
/** @PreFlush */
public function doStuffOnPreFlush() {
$this->preFlushCallbackInvoked = true;
}
}
/**
* @Entity
* @Table(name="lc_cb_test_cascade")
*/
class LifecycleCallbackCascader
{
/**
* @Id @Column(type="integer")
* @GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @OneToMany(targetEntity="LifecycleCallbackTestEntity", mappedBy="cascader", cascade={"persist"})
*/
public $entities;
public function __construct()
{
$this->entities = new \Doctrine\Common\Collections\ArrayCollection();
}
}
/** @MappedSuperclass */
class LifecycleCallbackParentEntity {
/** @PrePersist */
function doStuff() {
}
}
/** @Entity @Table(name="lc_cb_childentity") */
class LifecycleCallbackChildEntity extends LifecycleCallbackParentEntity {
/** @Id @Column(type="integer") @GeneratedValue */
private $id;
}
class LifecycleListenerPreUpdate
{
public function preUpdate(PreUpdateEventArgs $eventArgs)
{
$eventArgs->setNewValue('name', 'Bob');
}
}