Revert CachingFactoryDecorator callable declarations

vudaltsov · vudaltsov · commit e6f1868596b3 · 2019-08-09T05:35:05.000+03:00
diff --git a/src/Symfony/Component/Form/ChoiceList/Factory/CachingFactoryDecorator.php b/src/Symfony/Component/Form/ChoiceList/Factory/CachingFactoryDecorator.php
@@ -81,7 +81,7 @@ public function getDecoratedFactory()
     /**
      * {@inheritdoc}
      */
-    public function createListFromChoices(iterable $choices, callable $value = null)
+    public function createListFromChoices(iterable $choices, $value = null)
     {
         if ($choices instanceof \Traversable) {
             $choices = iterator_to_array($choices);
@@ -102,7 +102,7 @@ public function createListFromChoices(iterable $choices, callable $value = null)
     /**
      * {@inheritdoc}
      */
-    public function createListFromLoader(ChoiceLoaderInterface $loader, callable $value = null)
+    public function createListFromLoader(ChoiceLoaderInterface $loader, $value = null)
     {
         $hash = self::generateHash([$loader, $value], 'fromLoader');
 
@@ -116,7 +116,7 @@ public function createListFromLoader(ChoiceLoaderInterface $loader, callable $va
     /**
      * {@inheritdoc}
      */
-    public function createView(ChoiceListInterface $list, $preferredChoices = null, callable $label = null, callable $index = null, callable $groupBy = null, $attr = null)
+    public function createView(ChoiceListInterface $list, $preferredChoices = null, $label = null, $index = null, $groupBy = null, $attr = null)
     {
         // The input is not validated on purpose. This way, the decorated
         // factory may decide which input to accept and which not.
