diff options
Diffstat (limited to 'inc/Cache/CacheInstructions.php')
| -rw-r--r-- | inc/Cache/CacheInstructions.php | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/inc/Cache/CacheInstructions.php b/inc/Cache/CacheInstructions.php index acd02abae..8bc72d976 100644 --- a/inc/Cache/CacheInstructions.php +++ b/inc/Cache/CacheInstructions.php @@ -5,9 +5,8 @@ namespace dokuwiki\Cache; /** * Caching of parser instructions */ -class CacheInstructions extends \dokuwiki\Cache\CacheParser +class CacheInstructions extends CacheParser { - /** * @param string $id page id * @param string $file source file for cache @@ -26,7 +25,7 @@ class CacheInstructions extends \dokuwiki\Cache\CacheParser public function retrieveCache($clean = true) { $contents = io_readFile($this->cache, false); - return !empty($contents) ? unserialize($contents) : array(); + return empty($contents) ? [] : unserialize($contents); } /** |