protected ControllerResolver::doGetArguments(Request $request, $controller, array $parameters)
Overrides ControllerResolver::doGetArguments
File
- core/lib/Drupal/Core/Controller/ControllerResolver.php, line 131
Class
- ControllerResolver
- ControllerResolver to enhance controllers beyond Symfony's basic handling.
Namespace
Drupal\Core\Controller
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 | protected function doGetArguments(Request $request, $controller, array $parameters) { $attributes = $request->attributes->all(); $raw_parameters = $request->attributes->has('_raw_variables') ? $request->attributes->get('_raw_variables') : []; $arguments = array(); foreach ($parameters as $param) { if (array_key_exists($param->name, $attributes)) { $arguments[] = $attributes[$param->name]; } elseif (array_key_exists($param->name, $raw_parameters)) { $arguments[] = $attributes[$param->name]; } elseif ($param->getClass() && $param->getClass()->isInstance($request)) { $arguments[] = $request; } elseif ($param->getClass() && $param->getClass()->name === ServerRequestInterface::class) { $arguments[] = $this->httpMessageFactory->createRequest($request); } elseif ($param->getClass() && ($param->getClass()->name == RouteMatchInterface::class || is_subclass_of($param->getClass()->name, RouteMatchInterface::class))) { $arguments[] = RouteMatch::createFromRequest($request); } elseif ($param->isDefaultValueAvailable()) { $arguments[] = $param->getDefaultValue(); } else { if (is_array($controller)) { $repr = sprintf('%s::%s()', get_class($controller[0]), $controller[1]); } elseif (is_object($controller)) { $repr = get_class($controller); } else { $repr = $controller; } throw new \RuntimeException(sprintf('Controller "%s" requires that you provide a value for the "$%s" argument (because there is no default value or because there is a non optional argument after this one).', $repr, $param->name)); } } return $arguments;} |
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