twig implementation

1 files changed, 45 insertions, 0 deletions

diff --git a/vendor/symfony/form/Symfony/Component/Form/Tests/Fixtures/FixedDataTransformer.php b/vendor/symfony/form/Symfony/Component/Form/Tests/Fixtures/FixedDataTransformer.php
new file mode 100644
index 00000000..a5a31248
--- /dev/null
+++ b/vendor/symfony/form/Symfony/Component/Form/Tests/Fixtures/FixedDataTransformer.php
@@ -0,0 +1,45 @@
+<?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\Tests\Fixtures;
+
+use Symfony\Component\Form\DataTransformerInterface;
+use Symfony\Component\Form\Exception\RuntimeException;
+
+class FixedDataTransformer implements DataTransformerInterface
+{
+    private $mapping;
+
+    public function __construct(array $mapping)
+    {
+        $this->mapping = $mapping;
+    }
+
+    public function transform($value)
+    {
+        if (!array_key_exists($value, $this->mapping)) {
+            throw new RuntimeException(sprintf('No mapping for value "%s"', $value));
+        }
+
+        return $this->mapping[$value];
+    }
+
+    public function reverseTransform($value)
+    {
+        $result = array_search($value, $this->mapping, true);
+
+        if ($result === false) {
+            throw new RuntimeException(sprintf('No reverse mapping for value "%s"', $value));
+        }
+
+        return $result;
+    }
+}