twig implementation

1 files changed, 35 insertions, 0 deletions

diff --git a/vendor/symfony/form/Symfony/Component/Form/Util/InheritDataAwareIterator.php b/vendor/symfony/form/Symfony/Component/Form/Util/InheritDataAwareIterator.php
new file mode 100644
index 00000000..5c2c5fad
--- /dev/null
+++ b/vendor/symfony/form/Symfony/Component/Form/Util/InheritDataAwareIterator.php
@@ -0,0 +1,35 @@
+<?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\Util;
+
+/**
+ * Iterator that returns only forms from a form tree that do not inherit their
+ * parent data.
+ *
+ * If the iterator encounters a form that inherits its parent data, it enters
+ * the form and traverses its children as well.
+ *
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class InheritDataAwareIterator extends VirtualFormAwareIterator
+{
+    /**
+     * Creates a new iterator.
+     *
+     * @param \Symfony\Component\Form\FormInterface[] $forms An array
+     */
+    public function __construct(array $forms)
+    {
+        // Skip the deprecation error
+        \ArrayIterator::__construct($forms);
+    }
+}