81 lines
2.0 KiB
PHP
81 lines
2.0 KiB
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 array(
|
|
new TwigFilter('yaml_encode', array($this, 'encode')),
|
|
new TwigFilter('yaml_dump', array($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';
|
|
}
|
|
}
|