<?php
namespace MailPoet\Config;
if (!defined('ABSPATH')) exit;
class TwigFileSystemCache extends \MailPoetVendor\Twig\Cache\FilesystemCache {
private $directory;
public function __construct(
string $directory,
int $options = 0
) {
$this->directory = \rtrim($directory, '\\/') . '/';
parent::__construct($directory, $options);
}
/**
* The original FileSystemCache of twig generates the key depending on PHP_VERSION.
* We need to produce the same key regardless of PHP_VERSION. Therefore, we
* overwrite this method.
**/
public function generateKey(string $name, string $className): string {
$hash = \hash('sha256', $className);
return $this->directory . $hash[0] . $hash[1] . '/' . $hash . '.php';
}
}