1 files changed, 60 insertions, 0 deletions
diff --git a/lib/fabpot-yaml/lib/sfYamlDumper.php b/lib/fabpot-yaml/lib/sfYamlDumper.php
new file mode 100644
index 0000000..0ada2b3
--- /dev/null
+++ b/lib/fabpot-yaml/lib/sfYamlDumper.php
@@ -0,0 +1,60 @@
+<?php
+
+/*
+ * This file is part of the symfony package.
+ * (c) Fabien Potencier <fabien.potencier@symfony-project.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+require_once(dirname(__FILE__).'/sfYamlInline.php');
+
+/**
+ * sfYamlDumper dumps PHP variables to YAML strings.
+ *
+ * @package    symfony
+ * @subpackage yaml
+ * @author     Fabien Potencier <fabien.potencier@symfony-project.com>
+ * @version    SVN: $Id: sfYamlDumper.class.php 10575 2008-08-01 13:08:42Z nicolas $
+ */
+class sfYamlDumper
+{
+  /**
+   * 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 $indent The level o indentation indentation (used internally)
+   *
+   * @return string  The YAML representation of the PHP value
+   */
+  public function dump($input, $inline = 0, $indent = 0)
+  {
+    $output = '';
+    $prefix = $indent ? str_repeat(' ', $indent) : '';
+
+    if ($inline <= 0 || !is_array($input) || empty($input))
+    {
+      $output .= $prefix.sfYamlInline::dump($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,
+          $isAHash ? sfYamlInline::dump($key).':' : '-',
+          $willBeInlined ? ' ' : "\n",
+          $this->dump($value, $inline - 1, $willBeInlined ? 0 : $indent + 2)
+        ).($willBeInlined ? "\n" : '');
+      }
+    }
+
+    return $output;
+  }
+}