twig implementation

1 files changed, 56 insertions, 0 deletions

diff --git a/vendor/symfony/form/Symfony/Component/Form/Extension/Validator/Type/BaseValidatorExtension.php b/vendor/symfony/form/Symfony/Component/Form/Extension/Validator/Type/BaseValidatorExtension.php
new file mode 100644
index 00000000..7c5e6784
--- /dev/null
+++ b/vendor/symfony/form/Symfony/Component/Form/Extension/Validator/Type/BaseValidatorExtension.php
@@ -0,0 +1,56 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Form\Extension\Validator\Type;
+
+use Symfony\Component\Form\AbstractTypeExtension;
+use Symfony\Component\OptionsResolver\Options;
+use Symfony\Component\OptionsResolver\OptionsResolverInterface;
+
+/**
+ * Encapsulates common logic of {@link FormTypeValidatorExtension} and
+ * {@link SubmitTypeValidatorExtension}.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+abstract class BaseValidatorExtension extends AbstractTypeExtension
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function setDefaultOptions(OptionsResolverInterface $resolver)
+    {
+        // Make sure that validation groups end up as null, closure or array
+        $validationGroupsNormalizer = function (Options $options, $groups) {
+            if (false === $groups) {
+                return array();
+            }
+
+            if (empty($groups)) {
+                return null;
+            }
+
+            if (is_callable($groups)) {
+                return $groups;
+            }
+
+            return (array) $groups;
+        };
+
+        $resolver->setDefaults(array(
+            'validation_groups' => null,
+        ));
+
+        $resolver->setNormalizers(array(
+            'validation_groups' => $validationGroupsNormalizer,
+        ));
+    }
+}