mirror of
https://github.com/silverstripe/silverstripe-framework
synced 2024-10-22 14:05:37 +02:00
61 lines
1.7 KiB
PHP
61 lines
1.7 KiB
PHP
<?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;
|
|
}
|
|
}
|