74 lines
2.5 KiB
PHP
74 lines
2.5 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\Component\Yaml;
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use Symfony\Component\Yaml\Exception\ParseException;
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/**
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* Yaml offers convenience methods to load and dump YAML.
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*
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* @author Fabien Potencier <fabien@symfony.com>
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*/
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class Yaml
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{
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/**
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* Parses YAML into a PHP value.
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*
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* Usage:
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* <code>
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* $array = Yaml::parse(file_get_contents('config.yml'));
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* print_r($array);
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* </code>
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*
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* @param string $input A string containing YAML
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* @param bool $exceptionOnInvalidType True if an exception must be thrown on invalid types false otherwise
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* @param bool $objectSupport True if object support is enabled, false otherwise
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* @param bool $objectForMap True if maps should return a stdClass instead of array()
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*
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* @return mixed The YAML converted to a PHP value
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*
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* @throws ParseException If the YAML is not valid
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*/
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public static function parse($input, $exceptionOnInvalidType = false, $objectSupport = false, $objectForMap = false)
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{
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$yaml = new Parser();
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return $yaml->parse($input, $exceptionOnInvalidType, $objectSupport, $objectForMap);
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}
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/**
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* Dumps a PHP array to a YAML string.
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*
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* The dump method, when supplied with an array, will do its best
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* to convert the array into friendly YAML.
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*
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* @param array $array PHP array
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* @param int $inline The level where you switch to inline YAML
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* @param int $indent The amount of spaces to use for indentation of nested nodes.
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* @param bool $exceptionOnInvalidType true if an exception must be thrown on invalid types (a PHP resource or object), false otherwise
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* @param bool $objectSupport true if object support is enabled, false otherwise
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*
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* @return string A YAML string representing the original PHP array
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*/
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public static function dump($array, $inline = 2, $indent = 4, $exceptionOnInvalidType = false, $objectSupport = false)
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{
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if ($indent < 1) {
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throw new \InvalidArgumentException('The indentation must be greater than zero.');
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}
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$yaml = new Dumper();
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$yaml->setIndentation($indent);
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return $yaml->dump($array, $inline, 0, $exceptionOnInvalidType, $objectSupport);
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}
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}
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