protected function clearCache()
    {
        $oldCacheDirName = "{$this->cacheDir}_old";
        $this->fs->rename($this->cacheDir, $oldCacheDirName);
        $this->fs->remove($oldCacheDirName);
    }
protected function clearCache()
    {
        $oldCacheDirName = "{$this->cacheDir}_old";
        $this->fs->rename($this->cacheDir, $oldCacheDirName);
        $this->fs->remove($oldCacheDirName);
    }
protected function clearCache ( ) { $ oldCacheDirName = "{$this->cacheDir}_old" ; $ this -> fs -> rename ( $ this -> cacheDir , $ oldCacheDirName ) ; $ this -> fs -> remove ( $ oldCacheDirName ) ; }
Clears the configuration cache.
Clears the configuration cache .