Files
lichterei-web/kirby/src/Data/Yaml.php
Bastian Allgeier 8e3d86a590 Upgrade to 3.0.2
2019-02-19 16:39:58 +01:00

68 lines
1.4 KiB
PHP
Executable File

<?php
namespace Kirby\Data;
use Exception;
use Spyc;
/**
* Simple Wrapper around Symfony's Yaml Component
*
* @package Kirby Data
* @author Bastian Allgeier <bastian@getkirby.com>
* @link http://getkirby.com
* @copyright Bastian Allgeier
* @license MIT
*/
class Yaml extends Handler
{
/**
* Converts an array to an encoded YAML string
*
* @param array $data
* @return string
*/
public static function encode(array $data): string
{
// fetch the current locale setting for numbers
$locale = setlocale(LC_NUMERIC, 0);
// change to english numerics to avoid issues with floats
setlocale(LC_NUMERIC, 'en_US');
// $data, $indent, $wordwrap, $no_opening_dashes
$yaml = Spyc::YAMLDump($data, false, false, true);
// restore the previous locale settings
setlocale(LC_NUMERIC, $locale);
return $yaml;
}
/**
* Parses an encoded YAML string and returns a multi-dimensional array
*
* @param string $string
* @return array
*/
public static function decode($yaml): array
{
if ($yaml === null) {
return [];
}
if (is_array($yaml) === true) {
return $yaml;
}
$result = Spyc::YAMLLoadString($yaml);
if (is_array($result)) {
return $result;
} else {
throw new Exception('YAML string is invalid');
}
}
}