public function toArray($recursively = false) {
		$array = [];
		
		if ($recursively === true) {
			foreach($this->_map as $key) {
				$array[$key] = $this->getItem($key)->toArray();
			}
		} else {
			foreach($this->_map as $key) {
				$array[$key] = $this->getItem($key);
			}
		}

		return $array;
	}