From 4f5b44bd3bd490309eb2ba7b44df4769816ba729 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Nicolas=20L=C5=93uillet?= <nicolas.loeuillet@gmail.com>
Date: Sat, 3 Aug 2013 19:26:54 +0200
Subject: twig implementation

---
 .../Validator/ViolationMapper/MappingRule.php      | 106 +++++++++++++++++++++
 1 file changed, 106 insertions(+)
 create mode 100644 vendor/symfony/form/Symfony/Component/Form/Extension/Validator/ViolationMapper/MappingRule.php

(limited to 'vendor/symfony/form/Symfony/Component/Form/Extension/Validator/ViolationMapper/MappingRule.php')

diff --git a/vendor/symfony/form/Symfony/Component/Form/Extension/Validator/ViolationMapper/MappingRule.php b/vendor/symfony/form/Symfony/Component/Form/Extension/Validator/ViolationMapper/MappingRule.php
new file mode 100644
index 00000000..7b96efb4
--- /dev/null
+++ b/vendor/symfony/form/Symfony/Component/Form/Extension/Validator/ViolationMapper/MappingRule.php
@@ -0,0 +1,106 @@
+<?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\ViolationMapper;
+
+use Symfony\Component\Form\FormInterface;
+use Symfony\Component\Form\Exception\ErrorMappingException;
+
+/**
+ * @author Bernhard Schussek <bschussek@gmail.com>
+ */
+class MappingRule
+{
+    /**
+     * @var FormInterface
+     */
+    private $origin;
+
+    /**
+     * @var string
+     */
+    private $propertyPath;
+
+    /**
+     * @var string
+     */
+    private $targetPath;
+
+    public function __construct(FormInterface $origin, $propertyPath, $targetPath)
+    {
+        $this->origin = $origin;
+        $this->propertyPath = $propertyPath;
+        $this->targetPath = $targetPath;
+    }
+
+    /**
+     * @return FormInterface
+     */
+    public function getOrigin()
+    {
+        return $this->origin;
+    }
+
+    /**
+     * Matches a property path against the rule path.
+     *
+     * If the rule matches, the form mapped by the rule is returned.
+     * Otherwise this method returns false.
+     *
+     * @param  string $propertyPath The property path to match against the rule.
+     *
+     * @return null|FormInterface The mapped form or null.
+     */
+    public function match($propertyPath)
+    {
+        if ($propertyPath === (string) $this->propertyPath) {
+            return $this->getTarget();
+        }
+
+        return null;
+    }
+
+    /**
+     * Matches a property path against a prefix of the rule path.
+     *
+     * @param string $propertyPath The property path to match against the rule.
+     *
+     * @return Boolean Whether the property path is a prefix of the rule or not.
+     */
+    public function isPrefix($propertyPath)
+    {
+        $length = strlen($propertyPath);
+        $prefix = substr($this->propertyPath, 0, $length);
+        $next = isset($this->propertyPath[$length]) ? $this->propertyPath[$length] : null;
+
+        return $prefix === $propertyPath && ('[' === $next || '.' === $next);
+    }
+
+    /**
+     * @return FormInterface
+     *
+     * @throws ErrorMappingException
+     */
+    public function getTarget()
+    {
+        $childNames = explode('.', $this->targetPath);
+        $target = $this->origin;
+
+        foreach ($childNames as $childName) {
+            if (!$target->has($childName)) {
+                throw new ErrorMappingException(sprintf('The child "%s" of "%s" mapped by the rule "%s" in "%s" does not exist.', $childName, $target->getName(), $this->targetPath, $this->origin->getName()));
+            }
+            $target = $target->get($childName);
+        }
+
+        return $target;
+    }
+}
-- 
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