Command Initializer.
Populates the `$response` property with a new instance of the `Response` class passing it configuration and assigns the values from named parameters of the request (if applicable) to properties of the command.

Returns

void

Source

						protected function _init() {
		parent::_init();
		$this->request = $this->_config['request'];
		$resp = $this->_config['response'];
		$this->response = is_object($resp) ? $resp : $this->_instance('response', $resp);

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

		foreach ($params as $key => $param) {
			$this->{$key} = $param;
		}
	}