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Added constant

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This commit is contained in:
Stefan Kleff 2013-04-08 11:27:22 +02:00
parent 057e86eb27
commit e561f47cb2
3 changed files with 18 additions and 10 deletions
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7
lib/Doctrine/ORM/Internal/Hydration/ObjectHydrator.php
View file

@ -19,6 +19,7 @@
namespace Doctrine\ORM\Internal\Hydration; namespace Doctrine\ORM\Internal\Hydration;
use Doctrine\ORM\UnitOfWork;
use PDO; use PDO;
use Doctrine\ORM\Mapping\ClassMetadata; use Doctrine\ORM\Mapping\ClassMetadata;
use Doctrine\ORM\PersistentCollection; use Doctrine\ORM\PersistentCollection;
@ -94,8 +95,8 @@ class ObjectHydrator extends AbstractHydrator
$this->resultCounter = 0; $this->resultCounter = 0;
if ( ! isset($this->_hints['deferEagerLoad'])) { if ( ! isset($this->_hints[UnitOfWork::HINT_DEFEREAGERLOAD])) {
$this->_hints['deferEagerLoad'] = true; $this->_hints[UnitOfWork::HINT_DEFEREAGERLOAD] = true;
} }
foreach ($this->_rsm->aliasMap as $dqlAlias => $className) { foreach ($this->_rsm->aliasMap as $dqlAlias => $className) {
@ -152,7 +153,7 @@ class ObjectHydrator extends AbstractHydrator
*/ */
protected function cleanup() protected function cleanup()
{ {
$eagerLoad = (isset($this->_hints['deferEagerLoad'])) && $this->_hints['deferEagerLoad'] == true; $eagerLoad = (isset($this->_hints[UnitOfWork::HINT_DEFEREAGERLOAD])) && $this->_hints[UnitOfWork::HINT_DEFEREAGERLOAD] == true;
parent::cleanup(); parent::cleanup();

10
lib/Doctrine/ORM/Persisters/BasicEntityPersister.php
View file

@ -851,7 +851,7 @@ class BasicEntityPersister
$stmt = $this->conn->executeQuery($query, $params, $types); $stmt = $this->conn->executeQuery($query, $params, $types);
$hydrator = $this->em->newHydrator(($this->selectJoinSql) ? Query::HYDRATE_OBJECT : Query::HYDRATE_SIMPLEOBJECT); $hydrator = $this->em->newHydrator(($this->selectJoinSql) ? Query::HYDRATE_OBJECT : Query::HYDRATE_SIMPLEOBJECT);
return $hydrator->hydrateAll($stmt, $this->rsm, array('deferEagerLoad' => true)); return $hydrator->hydrateAll($stmt, $this->rsm, array(UnitOfWork::HINT_DEFEREAGERLOAD => true));
} }
/** /**
@ -908,7 +908,7 @@ class BasicEntityPersister
$hydrator = $this->em->newHydrator(($this->selectJoinSql) ? Query::HYDRATE_OBJECT : Query::HYDRATE_SIMPLEOBJECT); $hydrator = $this->em->newHydrator(($this->selectJoinSql) ? Query::HYDRATE_OBJECT : Query::HYDRATE_SIMPLEOBJECT);
return $hydrator->hydrateAll($stmt, $this->rsm, array('deferEagerLoad' => true)); return $hydrator->hydrateAll($stmt, $this->rsm, array(UnitOfWork::HINT_DEFEREAGERLOAD => true));
} }
/** /**
@ -939,7 +939,7 @@ class BasicEntityPersister
private function loadArrayFromStatement($assoc, $stmt) private function loadArrayFromStatement($assoc, $stmt)
{ {
$rsm = $this->rsm; $rsm = $this->rsm;
$hints = array('deferEagerLoad' => true); $hints = array(UnitOfWork::HINT_DEFEREAGERLOAD => true);
if (isset($assoc['indexBy'])) { if (isset($assoc['indexBy'])) {
$rsm = clone ($this->rsm); // this is necessary because the "default rsm" should be changed. $rsm = clone ($this->rsm); // this is necessary because the "default rsm" should be changed.
@ -962,8 +962,8 @@ class BasicEntityPersister
{ {
$rsm = $this->rsm; $rsm = $this->rsm;
$hints = array( $hints = array(
'deferEagerLoad' => true, UnitOfWork::HINT_DEFEREAGERLOAD => true,
'collection' => $coll 'collection' => $coll
); );
if (isset($assoc['indexBy'])) { if (isset($assoc['indexBy'])) {

11
lib/Doctrine/ORM/UnitOfWork.php
View file

@ -76,6 +76,13 @@ class UnitOfWork implements PropertyChangedListener
*/ */
const STATE_REMOVED = 4; const STATE_REMOVED = 4;
/**
* Hint used to collect all primary keys of associated entities during hydration
* and execute it in a dedicated query afterwards
* @see https://doctrine-orm.readthedocs.org/en/latest/reference/dql-doctrine-query-language.html?highlight=eager#temporarily-change-fetch-mode-in-dql
*/
const HINT_DEFEREAGERLOAD = 'deferEagerLoad';
/** /**
* The identity map that holds references to all managed entities that have * The identity map that holds references to all managed entities that have
* an identity. The entities are grouped by their class name. * an identity. The entities are grouped by their class name.
@ -2616,7 +2623,7 @@ class UnitOfWork implements PropertyChangedListener
// this association is marked as eager fetch, and its an uninitialized proxy (wtf!) // this association is marked as eager fetch, and its an uninitialized proxy (wtf!)
// then we can append this entity for eager loading! // then we can append this entity for eager loading!
if ($hints['fetchMode'][$class->name][$field] == ClassMetadata::FETCH_EAGER && if ($hints['fetchMode'][$class->name][$field] == ClassMetadata::FETCH_EAGER &&
isset($hints['deferEagerLoad']) && isset($hints[self::HINT_DEFEREAGERLOAD]) &&
!$targetClass->isIdentifierComposite && !$targetClass->isIdentifierComposite &&
$newValue instanceof Proxy && $newValue instanceof Proxy &&
$newValue->__isInitialized__ === false) { $newValue->__isInitialized__ === false) {
@ -2641,7 +2648,7 @@ class UnitOfWork implements PropertyChangedListener
break; break;
// Deferred eager load only works for single identifier classes // Deferred eager load only works for single identifier classes
case (isset($hints['deferEagerLoad']) && ! $targetClass->isIdentifierComposite): case (isset($hints[self::HINT_DEFEREAGERLOAD]) && ! $targetClass->isIdentifierComposite):
// TODO: Is there a faster approach? // TODO: Is there a faster approach?
$this->eagerLoadingEntities[$targetClass->rootEntityName][$relatedIdHash] = current($associatedId); $this->eagerLoadingEntities[$targetClass->rootEntityName][$relatedIdHash] = current($associatedId);