diff -r 000000000000 -r 7f95f8617b0b vendor/symfony/src/Symfony/Component/Yaml/Dumper.php
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Component/Yaml/Dumper.php	Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,54 @@
+<?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\Yaml;
+
+/**
+ * Dumper dumps PHP variables to YAML strings.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class Dumper
+{
+    /**
+     * Dumps a PHP value to YAML.
+     *
+     * @param  mixed   $input  The PHP value
+     * @param  integer $inline The level where you switch to inline YAML
+     * @param  integer $indent The level of indentation (used internally)
+     *
+     * @return string  The YAML representation of the PHP value
+     */
+    public function dump($input, $inline = 0, $indent = 0)
+    {
+        $output = '';
+        $prefix = $indent ? str_repeat(' ', $indent) : '';
+
+        if ($inline <= 0 || !is_array($input) || empty($input)) {
+            $output .= $prefix.Inline::dump($input);
+        } else {
+            $isAHash = array_keys($input) !== range(0, count($input) - 1);
+
+            foreach ($input as $key => $value) {
+                $willBeInlined = $inline - 1 <= 0 || !is_array($value) || empty($value);
+
+                $output .= sprintf('%s%s%s%s',
+                    $prefix,
+                    $isAHash ? Inline::dump($key).':' : '-',
+                    $willBeInlined ? ' ' : "\n",
+                    $this->dump($value, $inline - 1, $willBeInlined ? 0 : $indent + 2)
+                ).($willBeInlined ? "\n" : '');
+            }
+        }
+
+        return $output;
+    }
+}