--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/vendor/symfony/src/Symfony/Component/Yaml/Yaml.php Sat Sep 24 15:40:41 2011 +0200
@@ -0,0 +1,98 @@
+<?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;
+
+use Symfony\Component\Yaml\Exception\ParseException;
+
+/**
+ * Yaml offers convenience methods to load and dump YAML.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ *
+ * @api
+ */
+class Yaml
+{
+ /**
+ * Parses YAML into a PHP array.
+ *
+ * The parse method, when supplied with a YAML stream (string or file),
+ * will do its best to convert YAML in a file into a PHP array.
+ *
+ * Usage:
+ * <code>
+ * $array = Yaml::parse('config.yml');
+ * print_r($array);
+ * </code>
+ *
+ * @param string $input Path to a YAML file or a string containing YAML
+ *
+ * @return array The YAML converted to a PHP array
+ *
+ * @throws \InvalidArgumentException If the YAML is not valid
+ *
+ * @api
+ */
+ static public function parse($input)
+ {
+ $file = '';
+
+ // if input is a file, process it
+ if (strpos($input, "\n") === false && is_file($input) && is_readable($input)) {
+ $file = $input;
+
+ ob_start();
+ $retval = include($input);
+ $content = ob_get_clean();
+
+ // if an array is returned by the config file assume it's in plain php form else in YAML
+ $input = is_array($retval) ? $retval : $content;
+ }
+
+ // if an array is returned by the config file assume it's in plain php form else in YAML
+ if (is_array($input)) {
+ return $input;
+ }
+
+ $yaml = new Parser();
+
+ try {
+ return $yaml->parse($input);
+ } catch (ParseException $e) {
+ if ($file) {
+ $e->setParsedFile($file);
+ }
+
+ throw $e;
+ }
+ }
+
+ /**
+ * Dumps a PHP array to a YAML string.
+ *
+ * The dump method, when supplied with an array, will do its best
+ * to convert the array into friendly YAML.
+ *
+ * @param array $array PHP array
+ * @param integer $inline The level where you switch to inline YAML
+ *
+ * @return string A YAML string representing the original PHP array
+ *
+ * @api
+ */
+ static public function dump($array, $inline = 2)
+ {
+ $yaml = new Dumper();
+
+ return $yaml->dump($array, $inline);
+ }
+}