Form type for Languages (select2)

Form/Type/Select2LanguageType.php

@@ -0,0 +1,64 @@
+<?php
+
+/*
+ * Chill is a software for social workers
+ * Copyright (C) 2014, Champs Libres Cooperative SCRLFS, <http://www.champs-libres.coop>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+namespace Chill\MainBundle\Form\Type;
+
+use Symfony\Component\Form\AbstractType;
+use Chill\MainBundle\Templating\TranslatableStringHelper;
+use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+use Chill\MainBundle\Entity\Language;
+use Symfony\Component\HttpFoundation\RequestStack;
+
+/**
+ * Extends choice to allow adding select2 library on widget for languages (multiple)
+ */
+class Select2LanguageType extends AbstractType
+{
+    /**
+     * 
+     * @var RequestStack
+     */
+    private $requestStack;
+    
+    public function __construct(RequestStack $requestStack)
+    {
+        $this->requestStack = $requestStack;
+    }
+    
+    public function getName()
+    {
+        return 'select2_chill_language';
+    }
+    
+    public function getParent()
+    {
+        return 'select2_entity';
+    }
+    
+    public function setDefaultOptions(OptionsResolverInterface $resolver)
+    {
+        $locale = $this->requestStack->getCurrentRequest()->getLocale();
+        
+        $resolver->setDefaults(array(
+           'class' => 'Chill\MainBundle\Entity\Language',
+           'property' => 'name['.$locale.']'
+        ));
+    }
+}

Resources/config/services.yml

@@ -54,7 +54,13 @@ services:
             - "@request_stack"
         tags:
             - { name: form.type, alias: select2_chill_country }
-            
+
+    chill.main.form.type.select2language:
+        class: Chill\MainBundle\Form\Type\Select2LanguageType
+        arguments:
+            - "@request_stack"
+        tags:
+            - { name: form.type, alias: select2_chill_language }
+
     chill.main.search_provider:
         class: Chill\MainBundle\Search\SearchProvider
-