Force File cache driver to return null when items are expired.

a29e76f2 · Taylor Otwell · 577066e0 · a29e76f2
Commit a29e76f2 authored Jul 07, 2011 by Taylor Otwell
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file.php system/cache/driver/file.php +3 -1

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--- a/system/cache/driver/file.php
+++ b/system/cache/driver/file.php
@@ -43,7 +43,9 @@ class File implements \System\Cache\Driver {

 		if (time() >= substr($cache, 0, 10))
 		{
-			return $this->forget($key);
+			$this->forget($key);
+
+			return null;
 		}

 		return $this->items[$key] = unserialize(substr($cache, 10));