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<?php
namespace Illuminate\Routing;
use Illuminate\Container\Container;
use Illuminate\Routing\Contracts\ControllerDispatcher as ControllerDispatcherContract;
class ControllerDispatcher implements ControllerDispatcherContract
{
use RouteDependencyResolverTrait;
/**
* The container instance.
*
* @var \Illuminate\Container\Container
*/
protected $container;
/**
* Create a new controller dispatcher instance.
*
* @param \Illuminate\Container\Container $container
* @return void
*/
public function __construct(Container $container)
{
$this->container = $container;
}
/**
* Dispatch a request to a given controller and method.
*
* @param \Illuminate\Routing\Route $route
* @param mixed $controller
* @param string $method
* @return mixed
*/
public function dispatch(Route $route, $controller, $method)
{
$parameters = $this->resolveParameters($route, $controller, $method);
if (method_exists($controller, 'callAction')) {
return $controller->callAction($method, $parameters);
}
return $controller->{$method}(...array_values($parameters));
}
/**
* Resolve the parameters for the controller.
*
* @param \Illuminate\Routing\Route $route
* @param mixed $controller
* @param string $method
* @return array
*/
protected function resolveParameters(Route $route, $controller, $method)
{
return $this->resolveClassMethodDependencies(
$route->parametersWithoutNulls(), $controller, $method
);
}
/**
* Get the middleware for the controller instance.
*
* @param \Illuminate\Routing\Controller $controller
* @param string $method
* @return array
*/
public function getMiddleware($controller, $method)
{
if (! method_exists($controller, 'getMiddleware')) {
return [];
}
return collect($controller->getMiddleware())->reject(function ($data) use ($method) {
return static::methodExcludedByOptions($method, $data['options']);
})->pluck('middleware')->all();
}
/**
* Determine if the given options exclude a particular method.
*
* @param string $method
* @param array $options
* @return bool
*/
public static function methodExcludedByOptions($method, array $options)
{
return (isset($options['only']) && ! in_array($method, (array) $options['only'])) ||
(! empty($options['except']) && in_array($method, (array) $options['except']));
}
}
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