FallbackAction::buildBinder

protected function buildBinder()
{
	if ($this->binder === null)
	{
		$controller = $this->getController();
		$this->binder = AutoWireControllerBinder::buildForMethod($controller, self::ACTION_METHOD)
			->setController($controller)
			->setSourcesParametersToMap([
				['actionName' => $this->originalActionName]
			])
		;
	}

	return $this;
}