symfony · fabpot · Mar 6, 2017 · Mar 5, 2017
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/CountryType.php b/src/Symfony/Component/Form/Extension/Core/Type/CountryType.php
@@ -15,6 +15,7 @@
 use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
 use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
 use Symfony\Component\Intl\Intl;
+use Symfony\Component\OptionsResolver\Options;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class CountryType extends AbstractType implements ChoiceLoaderInterface
@@ -36,7 +37,9 @@ class CountryType extends AbstractType implements ChoiceLoaderInterface
     public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults(array(
-            'choice_loader' => $this,
+            'choice_loader' => function (Options $options) {
+                return $options['choices'] ? null : $this;
+            },
             'choice_translation_domain' => false,
         ));
     }

diff --git a/src/Symfony/Component/Form/Extension/Core/Type/CurrencyType.php b/src/Symfony/Component/Form/Extension/Core/Type/CurrencyType.php
@@ -15,6 +15,7 @@
 use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
 use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
 use Symfony\Component\Intl\Intl;
+use Symfony\Component\OptionsResolver\Options;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class CurrencyType extends AbstractType implements ChoiceLoaderInterface
@@ -36,7 +37,9 @@ class CurrencyType extends AbstractType implements ChoiceLoaderInterface
     public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults(array(
-            'choice_loader' => $this,
+            'choice_loader' => function (Options $options) {
+                return $options['choices'] ? null : $this;
+            },
             'choice_translation_domain' => false,
         ));
     }

diff --git a/src/Symfony/Component/Form/Extension/Core/Type/LanguageType.php b/src/Symfony/Component/Form/Extension/Core/Type/LanguageType.php
@@ -15,6 +15,7 @@
 use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
 use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
 use Symfony\Component\Intl\Intl;
+use Symfony\Component\OptionsResolver\Options;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class LanguageType extends AbstractType implements ChoiceLoaderInterface
@@ -36,7 +37,9 @@ class LanguageType extends AbstractType implements ChoiceLoaderInterface
     public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults(array(
-            'choice_loader' => $this,
+            'choice_loader' => function (Options $options) {
+                return $options['choices'] ? null : $this;
+            },
             'choice_translation_domain' => false,
         ));
     }

diff --git a/src/Symfony/Component/Form/Extension/Core/Type/LocaleType.php b/src/Symfony/Component/Form/Extension/Core/Type/LocaleType.php
@@ -15,6 +15,7 @@
 use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
 use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
 use Symfony\Component\Intl\Intl;
+use Symfony\Component\OptionsResolver\Options;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class LocaleType extends AbstractType implements ChoiceLoaderInterface
@@ -36,7 +37,9 @@ class LocaleType extends AbstractType implements ChoiceLoaderInterface
     public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults(array(
-            'choice_loader' => $this,
+            'choice_loader' => function (Options $options) {
+                return $options['choices'] ? null : $this;
+            },
             'choice_translation_domain' => false,
         ));
     }

diff --git a/src/Symfony/Component/Form/Extension/Core/Type/TimezoneType.php b/src/Symfony/Component/Form/Extension/Core/Type/TimezoneType.php
@@ -14,6 +14,7 @@
 use Symfony\Component\Form\AbstractType;
 use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
 use Symfony\Component\Form\ChoiceList\Loader\ChoiceLoaderInterface;
+use Symfony\Component\OptionsResolver\Options;
 use Symfony\Component\OptionsResolver\OptionsResolver;
 
 class TimezoneType extends AbstractType implements ChoiceLoaderInterface
@@ -33,7 +34,9 @@ class TimezoneType extends AbstractType implements ChoiceLoaderInterface
     public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults(array(
-            'choice_loader' => $this,
+            'choice_loader' => function (Options $options) {
+                return $options['choices'] ? null : $this;
+            },
             'choice_translation_domain' => false,
         ));
     }

diff --git a/src/Symfony/Component/Form/Tests/Extension/Core/Type/ExtendedChoiceTypeTest.php b/src/Symfony/Component/Form/Tests/Extension/Core/Type/ExtendedChoiceTypeTest.php
@@ -0,0 +1,47 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Form\Tests\Extension\Core\Type;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Form\Forms;
+use Symfony\Component\Form\Tests\Fixtures\ChoiceTypeExtension;
+
+class ExtendedChoiceTypeTest extends TestCase
+{
+    /**
+     * @dataProvider provideTestedTypes
+     */
+    public function testChoicesAreOverridden($type)
+    {
+        $factory = Forms::createFormFactoryBuilder()
+            ->addTypeExtension(new ChoiceTypeExtension($type))
+            ->getFormFactory()
+        ;
+
+        $choices = $factory->create($type)->createView()->vars['choices'];
+
+        $this->assertCount(2, $choices);
+        $this->assertSame('A', $choices[0]->label);
+        $this->assertSame('a', $choices[0]->value);
+        $this->assertSame('B', $choices[1]->label);
+        $this->assertSame('b', $choices[1]->value);
+    }
+
+    public function provideTestedTypes()
+    {
+        yield array(CountryTypeTest::TESTED_TYPE);
+        yield array(CurrencyTypeTest::TESTED_TYPE);
+        yield array(LanguageTypeTest::TESTED_TYPE);
+        yield array(LocaleTypeTest::TESTED_TYPE);
+        yield array(TimezoneTypeTest::TESTED_TYPE);
+    }
+}
diff --git a/src/Symfony/Component/Form/Tests/Fixtures/ChoiceTypeExtension.php b/src/Symfony/Component/Form/Tests/Fixtures/ChoiceTypeExtension.php
@@ -0,0 +1,45 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Form\Tests\Fixtures;
+
+use Symfony\Component\Form\AbstractTypeExtension;
+use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+
+class ChoiceTypeExtension extends AbstractTypeExtension
+{
+    private $extendedType;
+
+    public function __construct($extendedType = ChoiceType::class)
+    {
+        $this->extendedType = $extendedType;
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefault('choices', array(
+            'A' => 'a',
+            'B' => 'b',
+        ));
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    public function getExtendedType()
+    {
+        return $this->extendedType;
+    }
+}