Current File : /home/emtnaeewxm/www/vendor/symfony/symfony/src/Symfony/Bridge/Twig/Extension/YamlExtension.php
<?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\Bridge\Twig\Extension;
use Symfony\Component\Yaml\Dumper as YamlDumper;
use Symfony\Component\Yaml\Yaml;
use Twig\Extension\AbstractExtension;
use Twig\TwigFilter;
/**
* Provides integration of the Yaml component with Twig.
*
* @author Fabien Potencier <fabien@symfony.com>
*/
class YamlExtension extends AbstractExtension
{
/**
* {@inheritdoc}
*/
public function getFilters()
{
return [
new TwigFilter('yaml_encode', [$this, 'encode']),
new TwigFilter('yaml_dump', [$this, 'dump']),
];
}
public function encode($input, $inline = 0, $dumpObjects = 0)
{
static $dumper;
if (null === $dumper) {
$dumper = new YamlDumper();
}
if (\defined('Symfony\Component\Yaml\Yaml::DUMP_OBJECT')) {
if (\is_bool($dumpObjects)) {
@trigger_error('Passing a boolean flag to toggle object support is deprecated since Symfony 3.1 and will be removed in 4.0. Use the Yaml::DUMP_OBJECT flag instead.', E_USER_DEPRECATED);
$flags = $dumpObjects ? Yaml::DUMP_OBJECT : 0;
} else {
$flags = $dumpObjects;
}
return $dumper->dump($input, $inline, 0, $flags);
}
return $dumper->dump($input, $inline, 0, false, $dumpObjects);
}
public function dump($value, $inline = 0, $dumpObjects = false)
{
if (\is_resource($value)) {
return '%Resource%';
}
if (\is_array($value) || \is_object($value)) {
return '%'.\gettype($value).'% '.$this->encode($value, $inline, $dumpObjects);
}
return $this->encode($value, $inline, $dumpObjects);
}
/**
* {@inheritdoc}
*/
public function getName()
{
return 'yaml';
}
}
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