Current File : /home2/selectio/www/a1tex.in/vendor/symfony/routing/Loader/ObjectLoader.php
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Routing\Loader;
use Symfony\Component\Config\Loader\Loader;
use Symfony\Component\Config\Resource\FileResource;
use Symfony\Component\Routing\RouteCollection;
/**
* A route loader that calls a method on an object to load the routes.
*
* @author Ryan Weaver <ryan@knpuniversity.com>
*/
abstract class ObjectLoader extends Loader
{
/**
* Returns the object that the method will be called on to load routes.
*
* For example, if your application uses a service container,
* the $id may be a service id.
*
* @return object
*/
abstract protected function getObject(string $id);
/**
* Calls the object method that will load the routes.
*
* @param string $resource object_id::method
* @param string|null $type The resource type
*
* @return RouteCollection
*/
public function load($resource, string $type = null)
{
if (!preg_match('/^[^\:]+(?:::(?:[^\:]+))?$/', $resource)) {
throw new \InvalidArgumentException(sprintf('Invalid resource "%s" passed to the %s route loader: use the format "object_id::method" or "object_id" if your object class has an "__invoke" method.', $resource, \is_string($type) ? '"'.$type.'"' : 'object'));
}
$parts = explode('::', $resource);
$method = $parts[1] ?? '__invoke';
$loaderObject = $this->getObject($parts[0]);
if (!\is_object($loaderObject)) {
throw new \TypeError(sprintf('"%s:getObject()" must return an object: "%s" returned.', static::class, get_debug_type($loaderObject)));
}
if (!\is_callable([$loaderObject, $method])) {
throw new \BadMethodCallException(sprintf('Method "%s" not found on "%s" when importing routing resource "%s".', $method, get_debug_type($loaderObject), $resource));
}
$routeCollection = $loaderObject->$method($this, $this->env);
if (!$routeCollection instanceof RouteCollection) {
$type = get_debug_type($routeCollection);
throw new \LogicException(sprintf('The "%s::%s()" method must return a RouteCollection: "%s" returned.', get_debug_type($loaderObject), $method, $type));
}
// make the object file tracked so that if it changes, the cache rebuilds
$this->addClassResource(new \ReflectionClass($loaderObject), $routeCollection);
return $routeCollection;
}
private function addClassResource(\ReflectionClass $class, RouteCollection $collection)
{
do {
if (is_file($class->getFileName())) {
$collection->addResource(new FileResource($class->getFileName()));
}
} while ($class = $class->getParentClass());
}
}
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