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Tweak APC cache driver to return null for default value.

This commit is contained in:
Taylor Otwell 2011-07-07 07:39:48 -07:00
parent 3eeb69d1bf
commit 9927e3ed4e
1 changed files with 2 additions and 3 deletions
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5
system/cache/driver/apc.php vendored
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@ -24,10 +24,9 @@ public function has($key)
* Get an item from the cache. * Get an item from the cache.
* *
* @param string $key * @param string $key
* @param mixed $default
* @return mixed * @return mixed
*/ */
public function get($key, $default = null) public function get($key)
{ {
if (array_key_exists($key, $this->items)) if (array_key_exists($key, $this->items))
{ {
@ -38,7 +37,7 @@ public function get($key, $default = null)
if ($cache === false) if ($cache === false)
{ {
return is_callable($default) ? call_user_func($default) : $default; return null;
} }
return $this->items[$key] = $cache; return $this->items[$key] = $cache;