[DoctrineBridge] Optimize DoctrineChoiceLoader

HeahDude · HeahDude · commit 1c553eb65d12 · 2016-03-31T10:41:49.000+02:00
diff --git a/src/Symfony/Bridge/Doctrine/Form/ChoiceList/DoctrineChoiceLoader.php b/src/Symfony/Bridge/Doctrine/Form/ChoiceList/DoctrineChoiceLoader.php
@@ -12,6 +12,7 @@
 namespace Symfony\Bridge\Doctrine\Form\ChoiceList;
 
 use Doctrine\Common\Persistence\ObjectManager;
+use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
 use Symfony\Component\Form\ChoiceList\ChoiceListInterface;
 use Symfony\Component\Form\ChoiceList\Factory\ChoiceListFactoryInterface;
 use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
@@ -60,20 +61,31 @@ class DoctrineChoiceLoader implements ChoiceLoaderInterface
      * passed which optimizes the object loading for one of the Doctrine
      * mapper implementations.
      *
-     * @param ChoiceListFactoryInterface $factory      The factory for creating
-     *                                                 the loaded choice list
      * @param ObjectManager              $manager      The object manager
      * @param string                     $class        The class name of the
      *                                                 loaded objects
      * @param IdReader                   $idReader     The reader for the object
      *                                                 IDs.
+     * @param ChoiceListFactoryInterface $factory      The factory for creating
+     *                                                 the loaded choice list
      * @param null|EntityLoaderInterface $objectLoader The objects loader
      */
-    public function __construct(ChoiceListFactoryInterface $factory, ObjectManager $manager, $class, IdReader $idReader = null, EntityLoaderInterface $objectLoader = null)
+    public function __construct($manager, $class, $idReader = null, $objectLoader = null, $factory = null)
     {
+        // BC to be removed and replace with type hints in 4.0
+        if ($manager instanceof ChoiceListFactoryInterface) {
+            @trigger_error(sprintf('Passing a ChoiceListFactoryInterface to %s is deprecated since version 3.1 and will no longer be supported in 4.0. You should either call "%s::loadChoiceList" or override it to return a ChoiceListInterface.', __CLASS__, __CLASS__));
+
+            // Provide a BC layer since $factory has changed
+            // form first to last argument as of 3.1
+            $this->factory = $manager;
+            $manager = $class;
+            $class = $idReader;
+            $objectLoader = $factory;
+        }
+
         $classMetadata = $manager->getClassMetadata($class);
 
-        $this->factory = $factory;
         $this->manager = $manager;
         $this->class = $classMetadata->getName();
         $this->idReader = $idReader ?: new IdReader($manager, $classMetadata);
@@ -93,9 +105,7 @@ public function loadChoiceList($value = null)
             ? $this->objectLoader->getEntities()
             : $this->manager->getRepository($this->class)->findAll();
 
-        $this->choiceList = $this->factory->createListFromChoices($objects, $value);
-
-        return $this->choiceList;
+        return $this->choiceList = new ArrayChoiceList($objects, $value);
     }
 
     /**
@@ -146,7 +156,7 @@ public function loadChoicesForValues(array $values, $value = null)
 
         // Optimize performance in case we have an object loader and
         // a single-field identifier
-        $optimize = null === $value || is_array($value) && $value[0] === $this->idReader;
+        $optimize = null === $value || is_array($value) && $this->idReader === $value[0];
 
         if ($optimize && !$this->choiceList && $this->objectLoader && $this->idReader->isSingleId()) {
             $unorderedObjects = $this->objectLoader->getEntitiesByIds($this->idReader->getIdField(), $values);
diff --git a/src/Symfony/Bridge/Doctrine/Form/Type/DoctrineType.php b/src/Symfony/Bridge/Doctrine/Form/Type/DoctrineType.php
@@ -160,7 +160,6 @@ public function configureOptions(OptionsResolver $resolver)
                 }
 
                 $doctrineChoiceLoader = new DoctrineChoiceLoader(
-                    $this->choiceListFactory,
                     $options['em'],
                     $options['class'],
                     $options['id_reader'],

Original file line number	Diff line number	Diff line change
`@@ -160,7 +160,6 @@ public function configureOptions(OptionsResolver $resolver)`
`160`	`160`	`}`
`161`	`161`
`162`	`162`	`$doctrineChoiceLoader = new DoctrineChoiceLoader(`
`163`		`- $this->choiceListFactory,`
`164`	`163`	`$options['em'],`
`165`	`164`	`$options['class'],`
`166`	`165`	`$options['id_reader'],`