protected function _init() {
		parent::_init();
		$this->request = $this->_config['request'];

		if (!is_object($this->request) || !$this->request->params) {
			return;
		}
		$default = ['command' => null, 'action' => null, 'args' => null];
		$params = array_diff_key((array) $this->request->params, $default);

		foreach ($params as $key => $param) {
			$this->{$key} = $param;
		}
		$this->response = $this->_config['response'];

		if (!is_object($this->response)) {
			$this->response = $this->_instance('response', $this->response + [
				'plain' => $this->plain
			]);
		}
	}