using radio/checkbox instead of expanded widget

bamarni · Jul 5, 2015 · ecd5df3 · ecd5df3
1 parent aacafe8
commit ecd5df3
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Showing 2 changed files with 71 additions and 82 deletions.
diff --git a/src/Symfony/Component/Form/Extension/Core/Type/ChoiceType.php b/src/Symfony/Component/Form/Extension/Core/Type/ChoiceType.php
@@ -55,7 +55,9 @@ public function __construct(ChoiceListFactoryInterface $choiceListFactory = null
      */
     public function buildForm(FormBuilderInterface $builder, array $options)
     {
-        if ('expanded' == $options['widget']) {
+        if (in_array($options['widget'], array('radio', 'checkbox'))) {
+            $options['multiple'] = 'checkbox' == $options['widget'];
+
             $builder->setDataMapper($options['multiple']
                 ? new CheckboxListMapper($options['choice_list'])
                 : new RadioListMapper($options['choice_list']));
@@ -178,7 +180,7 @@ public function buildView(FormView $view, FormInterface $form, array $options)
         $view->vars = array_replace($view->vars, array(
             'widget' => $options['widget'],
             'multiple' => $options['multiple'],
-            'expanded' => $options['expanded'], // BC
+            'expanded' => in_array($options['widget'], array('radio', 'checkbox')), // BC
             'preferred_choices' => $choiceListView->preferredChoices,
             'choices' => $choiceListView->choices,
             'separator' => '-------------------',
@@ -225,7 +227,7 @@ public function buildView(FormView $view, FormInterface $form, array $options)
      */
     public function finishView(FormView $view, FormInterface $form, array $options)
     {
-        if ('expanded' == $options['widget']) {
+        if (in_array($options['widget'], array('radio', 'checkbox'))) {
             // Radio buttons should have the same name as the parent
             $childName = $view->vars['full_name'];
 
@@ -248,11 +250,15 @@ public function configureOptions(OptionsResolver $resolver)
         $choiceListFactory = $this->choiceListFactory;
 
         $widget = function (Options $options) {
-            return $options['expanded'] ? 'expanded' : 'select';
+            if ($options['expanded']) {
+                return $options['multiple'] ? 'checkbox' : 'radio';
+            }
+
+            return 'select';
         };
 
         $emptyData = function (Options $options) {
-            if ($options['multiple'] || $options['expanded']) {
+            if ($options['multiple'] || 'checkbox' == $options['widget']) {
                 return array();
             }
 
@@ -304,7 +310,7 @@ public function configureOptions(OptionsResolver $resolver)
             } elseif (false === $placeholder) {
                 // an empty value should be added but the user decided otherwise
                 return;
-            } elseif ($options['expanded'] && '' === $placeholder) {
+            } elseif ('radio' == $options['widget'] && '' === $placeholder) {
                 // never use an empty label for radio buttons
                 return 'None';
             }
@@ -314,7 +320,7 @@ public function configureOptions(OptionsResolver $resolver)
         };
 
         $compound = function (Options $options) {
-            return 'expanded' == $options['widget'];
+            return in_array($options['widget'], array('radio', 'checkbox'));
         };
 
         $choiceTranslationDomainNormalizer = function (Options $options, $choiceTranslationDomain) {
@@ -368,6 +374,8 @@ public function configureOptions(OptionsResolver $resolver)
         $resolver->setAllowedTypes('choice_attr', array('null', 'array', 'callable', 'string', 'Symfony\Component\PropertyAccess\PropertyPath'));
         $resolver->setAllowedTypes('preferred_choices', array('array', '\Traversable', 'callable', 'string', 'Symfony\Component\PropertyAccess\PropertyPath'));
         $resolver->setAllowedTypes('group_by', array('null', 'array', '\Traversable', 'string', 'callable', 'string', 'Symfony\Component\PropertyAccess\PropertyPath'));
+
+        $resolver->setAllowedValues('widget', array('select', 'radio', 'checkbox', 'text', 'hidden'));
     }
 
     /**
@@ -394,7 +402,7 @@ private static function flipRecursive($choices, &$output = array())
     }
 
     /**
-     * Adds the sub fields for an expanded choice field.
+     * Adds the sub fields for a radio/checkbox choice field.
      *
      * @param FormBuilderInterface $builder     The form builder.
      * @param array                $choiceViews The choice view objects.