[MOD] add select2 type

Form/Type/Select2Type.php

@@ -0,0 +1,57 @@
+<?php
+namespace Kit\FormBundle\Form\Type;
+
+use Symfony\Component\Form\AbstractType;
+use Symfony\Component\OptionsResolver\OptionsResolver;
+use Symfony\Component\Form\Extension\Core\Type\TextareaType;
+use Symfony\Component\Form\Extension\Core\Type\TextType;
+use Symfony\Component\Form\FormView;
+use Symfony\Component\Form\FormInterface;
+use Symfony\Component\Form\FormBuilderInterface;
+use Symfony\Bridge\Doctrine\Form\Type\EntityType;
+
+class Select2Type extends AbstractType
+{
+
+    public function configureOptions(OptionsResolver $resolver)
+    {
+        $resolver->setDefaults(array(
+            'placeholder' => ' - ',
+            'range' => 0,
+            'type' => ''
+        ));
+    }
+
+    /**
+     *
+     * {@inheritdoc}
+     *
+     */
+    public function buildView(FormView $view, FormInterface $form, array $options)
+    {
+        // For Symfony 2.0:
+        // $view->set('base_path', $form->getAttribute('base_path'));
+
+        // For Symfony 2.1 and higher:
+        $view->vars['placeholder'] = $options['placeholder'];
+        $view->vars['range'] = $options['range'];
+        $view->vars['type'] = $options['type'];
+    }
+
+    /**
+     *
+     * {@inheritdoc}
+     *
+     */
+    public function buildForm(FormBuilderInterface $builder, array $options)
+    {
+        $builder->setAttribute('placeholder', $options['placeholder'])
+        ->setAttribute('range', $options['range'])
+        ->setAttribute('type', $options['type']);
+    }
+
+    public function getParent()
+    {
+        return EntityType::class;
+    }
+}