68 lines
1.4 KiB
PHP
68 lines
1.4 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Bridge\Twig\Extension;
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use Symfony\Component\Yaml\Dumper as YamlDumper;
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/**
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* Provides integration of the Yaml component with Twig.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class YamlExtension extends \Twig_Extension
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{
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/**
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* {@inheritdoc}
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*/
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public function getFilters()
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{
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return array(
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'yaml_encode' => new \Twig_Filter_Method($this, 'encode'),
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'yaml_dump' => new \Twig_Filter_Method($this, 'dump'),
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);
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}
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public function encode($input, $inline = 0)
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{
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static $dumper;
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if (null === $dumper) {
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$dumper = new YamlDumper();
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}
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return $dumper->dump($input, $inline);
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}
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public function dump($value)
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{
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if (is_resource($value)) {
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return '%Resource%';
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}
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if (is_array($value) || is_object($value)) {
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return '%'.gettype($value).'% '.$this->encode($value);
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}
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return $this->encode($value);
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}
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/**
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* Returns the name of the extension.
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*
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* @return string The extension name
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*/
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public function getName()
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{
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return 'yaml';
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}
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}
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