From 4adbab1463fa510a0c6e12940219953a31935b87 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Englick=C3=BD?= <jakubenglicky@gmail.com>
Date: Wed, 8 Jun 2022 09:31:55 +0200
Subject: [PATCH] Fix compatibility with Nette/Caching v3.1.3 (#187)

---
 src/Caching/PhpFileStorage.php | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/Caching/PhpFileStorage.php b/src/Caching/PhpFileStorage.php
index c1833e6e..f1afd03d 100644
--- a/src/Caching/PhpFileStorage.php
+++ b/src/Caching/PhpFileStorage.php
@@ -29,6 +29,8 @@ class PhpFileStorage extends \Nette\Caching\Storages\FileStorage implements \Net
 	private const FILE = 'file';
 	private const HANDLE = 'handle';
 
+	private const NS_SEPARATOR = "\x00";
+
 	/**
 	 * Reads cache data from disk.
 	 *
@@ -54,7 +56,7 @@ protected function getCacheFile(string $key): string
 		$cacheKey = substr_replace(
 			$key,
 			trim(strtr($this->hint, '\\/@', '.._'), '.') . '-',
-			strpos($key, Cache::NAMESPACE_SEPARATOR) + 1,
+			strpos($key, self::NS_SEPARATOR) + 1,
 			0
 		);