fabpot-yaml/lib/sfYamlDumper.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;
  }
}
1	<?php
2
3	/*
4	* This file is part of the symfony package.
5	* (c) Fabien Potencier <fabien.potencier@symfony-project.com>
6	*
7	* For the full copyright and license information, please view the LICENSE
8	* file that was distributed with this source code.
9	*/
10
11	require_once(dirname(__FILE__).'/sfYamlInline.php');
12
13	/**
14	* sfYamlDumper dumps PHP variables to YAML strings.
15	*
16	* @package symfony
17	* @subpackage yaml
18	* @author Fabien Potencier <fabien.potencier@symfony-project.com>
19	* @version SVN: $Id: sfYamlDumper.class.php 10575 2008-08-01 13:08:42Z nicolas $
20	*/
21	class sfYamlDumper
22	{
23	/**
24	* Dumps a PHP value to YAML.
25	*
26	* @param mixed $input The PHP value
27	* @param integer $inline The level where you switch to inline YAML
28	* @param integer $indent The level o indentation indentation (used internally)
29	*
30	* @return string The YAML representation of the PHP value
31	*/
32	public function dump($input, $inline = 0, $indent = 0)
33	{
34	$output = '';
35	$prefix = $indent ? str_repeat(' ', $indent) : '';
36
37	if ($inline <= 0 \|\| !is_array($input) \|\| empty($input))
38	{
39	$output .= $prefix.sfYamlInline::dump($input);
40	}
41	else
42	{
43	$isAHash = array_keys($input) !== range(0, count($input) - 1);
44
45	foreach ($input as $key => $value)
46	{
47	$willBeInlined = $inline - 1 <= 0 \|\| !is_array($value) \|\| empty($value);
48
49	$output .= sprintf('%s%s%s%s',
50	$prefix,
51	$isAHash ? sfYamlInline::dump($key).':' : '-',
52	$willBeInlined ? ' ' : "\n",
53	$this->dump($value, $inline - 1, $willBeInlined ? 0 : $indent + 2)
54	).($willBeInlined ? "\n" : '');
55	}
56	}
57
58	return $output;
59	}
60	}