add ability to disable choice in form

symfony · damour · Mar 28, 2013 · Mar 28, 2013 · Mar 28, 2013 · Mar 28, 2013
commit 957ff28221057c9dfc2c7211f9e2858b95729793
diff --git a/src/Symfony/Bridge/Twig/Extension/FormExtension.php b/src/Symfony/Bridge/Twig/Extension/FormExtension.php
@@ -88,6 +88,7 @@ public function getTests()
     {
         return array(
             'selectedchoice' => new \Twig_Test_Method($this, 'isSelectedChoice'),
+            'choicedisabled' => new \Twig_Test_Method($this, 'isChoiceDisabled'),
         );
     }
 
@@ -123,6 +124,11 @@ public function isSelectedChoice(ChoiceView $choice, $selectedValue)
         return $choice->value === $selectedValue;
     }
 
+    public function isChoiceDisabled(ChoiceView $choice)
+    {
+        return $choice->disabled;
+    }
+
     /**
      * {@inheritdoc}
      */

diff --git a/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig b/src/Symfony/Bridge/Twig/Resources/views/Form/form_div_layout.html.twig
@@ -93,7 +93,7 @@
                 {{ block('choice_widget_options') }}
             </optgroup>
         {% else %}
-            <option value="{{ choice.value }}"{% if choice is selectedchoice(value) %} selected="selected"{% endif %}>{{ choice.label|trans({}, translation_domain) }}</option>
+            <option value="{{ choice.value }}"{% if choice is selectedchoice(value) %} selected="selected"{% endif %}{% if choice is choicedisabled(value) %} disabled="disabled"{% endif %}>{{ choice.label|trans({}, translation_domain) }}</option>
         {% endif %}
     {% endfor %}
 {% endspaceless %}

diff --git a/src/Symfony/Component/Form/Extension/Core/View/ChoiceView.php b/src/Symfony/Component/Form/Extension/Core/View/ChoiceView.php
@@ -39,17 +39,26 @@ class ChoiceView
      */
     public $label;
 
+    /**
+     * Is choice disabled.
+     *
+     * @var Boolean
+     */
+    public $disabled;
+
     /**
      * Creates a new ChoiceView.
      *
      * @param mixed  $data  The original choice.
      * @param string $value The view representation of the choice.
      * @param string $label The label displayed to humans.
+     * @param string $disabled Is choice disabled.
      */
-    public function __construct($data, $value, $label)
+    public function __construct($data, $value, $label, $disabled = false)
     {
         $this->data = $data;
         $this->value = $value;
         $this->label = $label;
+        $this->disabled = $disabled;
     }
 }