[DoctrineBridge][Form] Fix performance regression in EntityType
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@ -146,7 +146,9 @@ class DoctrineChoiceLoader implements ChoiceLoaderInterface
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// Optimize performance in case we have an object loader and
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// a single-field identifier
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if (null === $value && !$this->choiceList && $this->objectLoader && $this->idReader->isSingleId()) {
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$optimize = null === $value || is_array($value) && $value[0] === $this->idReader;
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if ($optimize && !$this->choiceList && $this->objectLoader && $this->idReader->isSingleId()) {
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$unorderedObjects = $this->objectLoader->getEntitiesByIds($this->idReader->getIdField(), $values);
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$objectsById = array();
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$objects = array();
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@ -789,6 +789,30 @@ class EntityTypeTest extends TypeTestCase
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$this->assertSame('BooGroup/Bar', $field->getViewData());
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}
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public function testChoicesForValuesOptimization()
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{
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$entity1 = new SingleIntIdEntity(1, 'Foo');
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$entity2 = new SingleIntIdEntity(2, 'Bar');
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$this->persist(array($entity1, $entity2));
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$field = $this->factory->createNamed('name', 'Symfony\Bridge\Doctrine\Form\Type\EntityType', null, array(
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'em' => 'default',
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'class' => self::SINGLE_IDENT_CLASS,
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'choice_label' => 'name',
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));
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$this->em->clear();
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$field->submit(1);
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$unitOfWorkIdentityMap = $this->em->getUnitOfWork()->getIdentityMap();
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$managedEntitiesNames = array_map('strval', $unitOfWorkIdentityMap['Symfony\Bridge\Doctrine\Tests\Fixtures\SingleIntIdEntity']);
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$this->assertContains((string) $entity1, $managedEntitiesNames);
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$this->assertNotContains((string) $entity2, $managedEntitiesNames);
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}
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public function testGroupByChoices()
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{
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$item1 = new GroupableEntity(1, 'Foo', 'Group1');
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