1 files changed, 53 insertions, 0 deletions

diff --git a/vendor/symfony/form/Symfony/Component/Form/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformer.php b/vendor/symfony/form/Symfony/Component/Form/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformer.php
new file mode 100644
index 00000000..6bb48a9a
--- /dev/null
+++ b/vendor/symfony/form/Symfony/Component/Form/Extension/Core/DataTransformer/IntegerToLocalizedStringTransformer.php
@@ -0,0 +1,53 @@
+<?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\Core\DataTransformer;
+
+use Symfony\Component\Form\Exception\TransformationFailedException;
+
+/**
+ * Transforms between an integer and a localized number with grouping
+ * (each thousand) and comma separators.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class IntegerToLocalizedStringTransformer extends NumberToLocalizedStringTransformer
+{
+    /**
+     * {@inheritDoc}
+     */
+    public function reverseTransform($value)
+    {
+        if (!is_string($value)) {
+            throw new TransformationFailedException('Expected a string.');
+        }
+
+        if ('' === $value) {
+            return null;
+        }
+
+        if ('NaN' === $value) {
+            throw new TransformationFailedException('"NaN" is not a valid integer');
+        }
+
+        $formatter = $this->getNumberFormatter();
+        $value = $formatter->parse(
+            $value,
+            PHP_INT_SIZE == 8 ? $formatter::TYPE_INT64 : $formatter::TYPE_INT32
+        );
+
+        if (intl_is_failure($formatter->getErrorCode())) {
+            throw new TransformationFailedException($formatter->getErrorMessage());
+        }
+
+        return $value;
+    }
+}