/** * (PHP 5 >= 5.0.0)<br/> * Offset to unset * @link http://php.net/manual/en/arrayaccess.offsetunset.php * @param mixed $offset <p> * The offset to unset. * </p> * @return void */ public function offsetUnset($offset) { if ($this->flag < 2) { unset($this->warps[$offset]); } if ($this->flag >= 1) { $this->store->remove($offset); $this->saveStore(); } }
protected function save() { if ($this->store instanceof Saveable) { $this->store->save(); } }