Merge branch '4.3' into 4.4

* 4.3:
  Use `::class` constants instead of `__NAMESPACE__` when possible

Author: nicolas-grekas

Extension/Core/Type/BirthdayType.php

@@ -31,7 +31,7 @@ public function configureOptions(OptionsResolver $resolver)
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\DateType';
+        return DateType::class;
     }
 
     /**

Extension/Core/Type/ChoiceType.php

@@ -373,12 +373,12 @@ private function addSubForm(FormBuilderInterface $builder, string $name, ChoiceV
         ];
 
         if ($options['multiple']) {
-            $choiceType = __NAMESPACE__.'\CheckboxType';
+            $choiceType = CheckboxType::class;
             // The user can check 0 or more checkboxes. If required
             // is true, they are required to check all of them.
             $choiceOpts['required'] = false;
         } else {
-            $choiceType = __NAMESPACE__.'\RadioType';
+            $choiceType = RadioType::class;
         }
 
         $builder->add($name, $choiceType, $choiceOpts);

Extension/Core/Type/CollectionType.php

@@ -94,7 +94,7 @@ public function configureOptions(OptionsResolver $resolver)
             'prototype' => true,
             'prototype_data' => null,
             'prototype_name' => '__name__',
-            'entry_type' => __NAMESPACE__.'\TextType',
+            'entry_type' => TextType::class,
             'entry_options' => [],
             'delete_empty' => false,
         ]);

Extension/Core/Type/CountryType.php

@@ -62,7 +62,7 @@ public function configureOptions(OptionsResolver $resolver)
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\ChoiceType';
+        return ChoiceType::class;
     }
 
     /**

Extension/Core/Type/CurrencyType.php

@@ -59,7 +59,7 @@ public function configureOptions(OptionsResolver $resolver)
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\ChoiceType';
+        return ChoiceType::class;
     }
 
     /**

Extension/Core/Type/DateTimeType.php

@@ -171,8 +171,8 @@ public function buildForm(FormBuilderInterface $builder, array $options)
                         'time' => $timeParts,
                     ]),
                 ]))
-                ->add('date', __NAMESPACE__.'\DateType', $dateOptions)
-                ->add('time', __NAMESPACE__.'\TimeType', $timeOptions)
+                ->add('date', DateType::class, $dateOptions)
+                ->add('time', TimeType::class, $timeOptions)
             ;
         }
 

Extension/Core/Type/EmailType.php

@@ -20,7 +20,7 @@ class EmailType extends AbstractType
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\TextType';
+        return TextType::class;
     }
 
     /**

Extension/Core/Type/LanguageType.php

@@ -62,7 +62,7 @@ public function configureOptions(OptionsResolver $resolver)
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\ChoiceType';
+        return ChoiceType::class;
     }
 
     /**

Extension/Core/Type/LocaleType.php

@@ -59,7 +59,7 @@ public function configureOptions(OptionsResolver $resolver)
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\ChoiceType';
+        return ChoiceType::class;
     }
 
     /**

Extension/Core/Type/PasswordType.php

@@ -44,7 +44,7 @@ public function configureOptions(OptionsResolver $resolver)
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\TextType';
+        return TextType::class;
     }
 
     /**

Extension/Core/Type/RadioType.php

@@ -20,7 +20,7 @@ class RadioType extends AbstractType
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\CheckboxType';
+        return CheckboxType::class;
     }
 
     /**

Extension/Core/Type/RangeType.php

@@ -20,7 +20,7 @@ class RangeType extends AbstractType
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\TextType';
+        return TextType::class;
     }
 
     /**

Extension/Core/Type/RepeatedType.php

@@ -47,7 +47,7 @@ public function buildForm(FormBuilderInterface $builder, array $options)
     public function configureOptions(OptionsResolver $resolver)
     {
         $resolver->setDefaults([
-            'type' => __NAMESPACE__.'\TextType',
+            'type' => TextType::class,
             'options' => [],
             'first_options' => [],
             'second_options' => [],

Extension/Core/Type/ResetType.php

@@ -26,7 +26,7 @@ class ResetType extends AbstractType implements ButtonTypeInterface
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\ButtonType';
+        return ButtonType::class;
     }
 
     /**

Extension/Core/Type/SearchType.php

@@ -20,7 +20,7 @@ class SearchType extends AbstractType
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\TextType';
+        return TextType::class;
     }
 
     /**

Extension/Core/Type/SubmitType.php

@@ -47,7 +47,7 @@ public function configureOptions(OptionsResolver $resolver)
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\ButtonType';
+        return ButtonType::class;
     }
 
     /**

Extension/Core/Type/TextareaType.php

@@ -30,7 +30,7 @@ public function buildView(FormView $view, FormInterface $form, array $options)
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\TextType';
+        return TextType::class;
     }
 
     /**

Extension/Core/Type/TimezoneType.php

@@ -102,7 +102,7 @@ public function configureOptions(OptionsResolver $resolver)
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\ChoiceType';
+        return ChoiceType::class;
     }
 
     /**

Extension/Core/Type/UrlType.php

@@ -56,7 +56,7 @@ public function configureOptions(OptionsResolver $resolver)
      */
     public function getParent()
     {
-        return __NAMESPACE__.'\TextType';
+        return TextType::class;
     }
 
     /**

Extension/Validator/Constraints/FormValidator.php

@@ -30,7 +30,7 @@ class FormValidator extends ConstraintValidator
     public function validate($form, Constraint $formConstraint)
     {
         if (!$formConstraint instanceof Form) {
-            throw new UnexpectedTypeException($formConstraint, __NAMESPACE__.'\Form');
+            throw new UnexpectedTypeException($formConstraint, Form::class);
         }
 
         if (!$form instanceof FormInterface) {

Tests/Fixtures/FooSubType.php

@@ -17,6 +17,6 @@ class FooSubType extends AbstractType
 {
     public function getParent(): ?string
     {
-        return __NAMESPACE__.'\FooType';
+        return FooType::class;
     }
 }

Tests/Fixtures/FooTypeBarExtension.php

@@ -30,6 +30,6 @@ public function getAllowedOptionValues()
 
     public static function getExtendedTypes(): iterable
     {
-        return [__NAMESPACE__.'\FooType'];
+        return [FooType::class];
     }
 }

Tests/Fixtures/FooTypeBazExtension.php

@@ -23,6 +23,6 @@ public function buildForm(FormBuilderInterface $builder, array $options)
 
     public static function getExtendedTypes(): iterable
     {
-        return [__NAMESPACE__.'\FooType'];
+        return [FooType::class];
     }
 }

Tests/ResolvedFormTypeTest.php

@@ -376,12 +376,12 @@ public function testBlockPrefixDefaultsToFQCNIfNoName($typeClass, $blockPrefix)
     public function provideTypeClassBlockPrefixTuples()
     {
         return [
-            [__NAMESPACE__.'\Fixtures\FooType', 'foo'],
-            [__NAMESPACE__.'\Fixtures\Foo', 'foo'],
-            [__NAMESPACE__.'\Fixtures\Type', 'type'],
-            [__NAMESPACE__.'\Fixtures\FooBarHTMLType', 'foo_bar_html'],
+            [Fixtures\FooType::class, 'foo'],
+            [Fixtures\Foo::class, 'foo'],
+            [Fixtures\Type::class, 'type'],
+            [Fixtures\FooBarHTMLType::class, 'foo_bar_html'],
             [__NAMESPACE__.'\Fixtures\Foo1Bar2Type', 'foo1_bar2'],
-            [__NAMESPACE__.'\Fixtures\FBooType', 'f_boo'],
+            [Fixtures\FBooType::class, 'f_boo'],
         ];
     }