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- <?php
- /*
- * This file is part of the symfony package.
- * (c) 2004-2006 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.
- */
- /**
- * sfYaml class.
- *
- * @package symfony
- * @subpackage util
- * @author Fabien Potencier <fabien.potencier@symfony-project.com>
- * @version SVN: $Id: sfYaml.class.php 8988 2008-05-15 20:24:26Z fabien $
- */
- class sfYaml
- {
- /**
- * Load YAML into a PHP array statically
- *
- * The load 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>
- * $array = sfYAML::Load('config.yml');
- * print_r($array);
- * </code>
- *
- * @param string $input Path of YAML file or string containing YAML
- *
- * @return array
- */
- public static function load($input)
- {
- $file = '';
- // if input is a file, process it
- if (strpos($input, "\n") === false && is_file($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;
- }
- require_once dirname(__FILE__).'/sfYamlParser.class.php';
- $yaml = new sfYamlParser();
- try
- {
- $ret = $yaml->parse($input);
- }
- catch (Exception $e)
- {
- throw new InvalidArgumentException(sprintf('Unable to parse %s: %s', $file ? sprintf('file "%s"', $file) : 'string', $e->getMessage()));
- }
- return $ret;
- }
- /**
- * Dump YAML from PHP array statically
- *
- * The dump method, when supplied with an array, will do its best
- * to convert the array into friendly YAML.
- *
- * @param array $array PHP array
- *
- * @return string
- */
- public static function dump($array, $inline = 2)
- {
- require_once dirname(__FILE__).'/sfYamlDumper.class.php';
- $yaml = new sfYamlDumper();
- return $yaml->dump($array, $inline);
- }
- }
- /**
- * Wraps echo to automatically provide a newline.
- *
- * @param string The string to echo with new line
- */
- function echoln($string)
- {
- echo $string."\n";
- }
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