[Form] CollectionType apply prototypeOptions to ResizeFormListener new fields

Author: Thorry84

Extension/Core/EventListener/ResizeFormListener.php

@@ -26,18 +26,20 @@ class ResizeFormListener implements EventSubscriberInterface
 {
     protected $type;
     protected $options;
+    protected $prototypeOptions;
     protected $allowAdd;
     protected $allowDelete;
 
     private \Closure|bool $deleteEmpty;
 
-    public function __construct(string $type, array $options = [], bool $allowAdd = false, bool $allowDelete = false, bool|callable $deleteEmpty = false)
+    public function __construct(string $type, array $options = [], bool $allowAdd = false, bool $allowDelete = false, bool|callable $deleteEmpty = false, array $prototypeOptions = null)
     {
         $this->type = $type;
         $this->allowAdd = $allowAdd;
         $this->allowDelete = $allowDelete;
         $this->options = $options;
         $this->deleteEmpty = \is_bool($deleteEmpty) ? $deleteEmpty : $deleteEmpty(...);
+        $this->prototypeOptions = $prototypeOptions ?? $options;
     }
 
     public static function getSubscribedEvents(): array
@@ -96,7 +98,7 @@ public function preSubmit(FormEvent $event)
                 if (!$form->has($name)) {
                     $form->add($name, $this->type, array_replace([
                         'property_path' => '['.$name.']',
-                    ], $this->options));
+                    ], $this->prototypeOptions));
                 }
             }
         }

Extension/Core/Type/CollectionType.php

@@ -23,6 +23,7 @@ class CollectionType extends AbstractType
 {
     public function buildForm(FormBuilderInterface $builder, array $options)
     {
+        $prototypeOptions = null;
         if ($options['allow_add'] && $options['prototype']) {
             $prototypeOptions = array_replace([
                 'required' => $options['required'],
@@ -42,7 +43,8 @@ public function buildForm(FormBuilderInterface $builder, array $options)
             $options['entry_options'],
             $options['allow_add'],
             $options['allow_delete'],
-            $options['delete_empty']
+            $options['delete_empty'],
+            $prototypeOptions
         );
 
         $builder->addEventSubscriber($resizeListener);

Tests/Extension/Core/Type/CollectionTypeTest.php

@@ -447,6 +447,29 @@ public function testPrototypeOptionsOverrideEntryOptions()
         $this->assertSame('foo', $form->createView()->vars['prototype']->vars['help']);
     }
 
+    public function testPrototypeOptionsAppliedToNewFields()
+    {
+        $form = $this->factory->create(static::TESTED_TYPE, ['first'], [
+            'allow_add' => true,
+            'prototype' => true,
+            'entry_type' => TextTypeTest::TESTED_TYPE,
+            'entry_options' => [
+                'disabled' => true,
+            ],
+            'prototype_options' => [
+                'disabled' => false,
+            ],
+        ]);
+
+        $form->submit(['first_changed', 'second']);
+
+        $this->assertTrue($form->has('0'));
+        $this->assertTrue($form->has('1'));
+        $this->assertSame('first', $form[0]->getData());
+        $this->assertSame('second', $form[1]->getData());
+        $this->assertSame(['first', 'second'], $form->getData());
+    }
+
     public function testEntriesBlockPrefixes()
     {
         $collectionView = $this->factory->createNamed('fields', static::TESTED_TYPE, [''], [