Viewing file:  ControllerDispatcher.php (4.36 KB) -rw-r--r--
Select action/file-type:
 (+) |  (+) |  (+) | Code (+) | Session (+) |  (+) | SDB (+) |  (+) |  (+) |  (+) |  (+) |  (+) |
<?php
namespace Illuminate\Routing;
use Illuminate\Http\Request;
use Illuminate\Support\Collection;
use Illuminate\Container\Container;
class ControllerDispatcher
{
use RouteDependencyResolverTrait;
/**
* The router instance.
*
* @var \Illuminate\Routing\Router
*/
protected $router;
/**
* The IoC container instance.
*
* @var \Illuminate\Container\Container
*/
protected $container;
/**
* Create a new controller dispatcher instance.
*
* @param \Illuminate\Routing\Router $router
* @param \Illuminate\Container\Container $container
* @return void
*/
public function __construct(Router $router,
Container $container = null)
{
$this->router = $router;
$this->container = $container;
}
/**
* Dispatch a request to a given controller and method.
*
* @param \Illuminate\Routing\Route $route
* @param \Illuminate\Http\Request $request
* @param string $controller
* @param string $method
* @return mixed
*/
public function dispatch(Route $route, Request $request, $controller, $method)
{
$instance = $this->makeController($controller);
return $this->callWithinStack($instance, $route, $request, $method);
}
/**
* Make a controller instance via the IoC container.
*
* @param string $controller
* @return mixed
*/
protected function makeController($controller)
{
Controller::setRouter($this->router);
return $this->container->make($controller);
}
/**
* Call the given controller instance method.
*
* @param \Illuminate\Routing\Controller $instance
* @param \Illuminate\Routing\Route $route
* @param \Illuminate\Http\Request $request
* @param string $method
* @return mixed
*/
protected function callWithinStack($instance, $route, $request, $method)
{
$shouldSkipMiddleware = $this->container->bound('middleware.disable') &&
$this->container->make('middleware.disable') === true;
$middleware = $shouldSkipMiddleware ? [] : $this->getMiddleware($instance, $method);
// Here we will make a stack onion instance to execute this request in, which gives
// us the ability to define middlewares on controllers. We will return the given
// response back out so that "after" filters can be run after the middlewares.
return (new Pipeline($this->container))
->send($request)
->through($middleware)
->then(function ($request) use ($instance, $route, $method) {
return $this->router->prepareResponse(
$request, $this->call($instance, $route, $method)
);
});
}
/**
* Get the middleware for the controller instance.
*
* @param \Illuminate\Routing\Controller $instance
* @param string $method
* @return array
*/
public function getMiddleware($instance, $method)
{
$results = new Collection;
foreach ($instance->getMiddleware() as $name => $options) {
if (! $this->methodExcludedByOptions($method, $options)) {
$results[] = $this->router->resolveMiddlewareClassName($name);
}
}
return $results->flatten()->all();
}
/**
* Determine if the given options exclude a particular method.
*
* @param string $method
* @param array $options
* @return bool
*/
public function methodExcludedByOptions($method, array $options)
{
return (isset($options['only']) && ! in_array($method, (array) $options['only'])) ||
(! empty($options['except']) && in_array($method, (array) $options['except']));
}
/**
* Call the given controller instance method.
*
* @param \Illuminate\Routing\Controller $instance
* @param \Illuminate\Routing\Route $route
* @param string $method
* @return mixed
*/
protected function call($instance, $route, $method)
{
$parameters = $this->resolveClassMethodDependencies(
$route->parametersWithoutNulls(), $instance, $method
);
return $instance->callAction($method, $parameters);
}
}
|