/**
* Wraps the controller or function into a callable closure
*
* @param RouteInterface $route
* @return \Closure
* @throws \HttpRuntimeException
*/
protected function getNextCallable(RouteInterface $route)
{
$controller = $route->getController();
$controllerMethod = $route->getControllerMethod();
$namespace = $this->getControllerNamespace();
$payload = $route->getRouteParameters();
if (is_callable($controller)) {
$args = $this->getFunctionArgs($controller);
$next = function () use($controller, $args) {
return call_user_func_array($controller, $args);
};
} else {
if (strContains('\\', $controller)) {
$class = $controller;
} else {
$class = $namespace . '\\' . $controller;
}
if (class_exists($class, true)) {
$obj = $this->makeController($class);
$obj->setApplication($this->application);
$args = $this->getFunctionArgs($controller, $controllerMethod);
$next = function () use($obj, $args, $controllerMethod, $payload) {
return $this->runController($obj, $controllerMethod, $args);
};
} else {
throw new ControllerNotFoundException();
}
}
return $next;
}
