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<?php
/*
* This file is part of PHP CS Fixer.
*
* (c) Fabien Potencier <fabien@symfony.com>
* Dariusz Rumiński <dariusz.ruminski@gmail.com>
*
* This source file is subject to the MIT license that is bundled
* with this source code in the file LICENSE.
*/
namespace PhpCsFixer\Cache;
/**
* @author Andreas Möller <am@localheinz.com>
*
* @internal
*/
final class Signature implements SignatureInterface
{
/**
* @var string
*/
private $phpVersion;
/**
* @var string
*/
private $fixerVersion;
/**
* @var array
*/
private $rules;
/**
* @param string $phpVersion
* @param string $fixerVersion
* @param array $rules
*/
public function __construct($phpVersion, $fixerVersion, array $rules)
{
$this->phpVersion = $phpVersion;
$this->fixerVersion = $fixerVersion;
$this->rules = self::utf8Encode($rules);
}
public function getPhpVersion()
{
return $this->phpVersion;
}
public function getFixerVersion()
{
return $this->fixerVersion;
}
public function getRules()
{
return $this->rules;
}
public function equals(SignatureInterface $signature)
{
return $this->phpVersion === $signature->getPhpVersion()
&& $this->fixerVersion === $signature->getFixerVersion()
&& $this->rules === $signature->getRules();
}
private static function utf8Encode(array $data)
{
if (!\function_exists('mb_detect_encoding')) {
return $data;
}
array_walk_recursive($data, static function (&$item) {
if (\is_string($item) && !mb_detect_encoding($item, 'utf-8', true)) {
$item = utf8_encode($item);
}
});
return $data;
}
}