protected EntityResolverManager::setParametersFromReflection($controller, Route $route)
Sets the upcasting information using reflection.
Parameters
string|array $controller: A PHP callable representing the controller.
\Symfony\Component\Routing\Route $route: The route object to populate without upcasting information.
Return value
bool Returns TRUE if the upcasting parameters could be set, FALSE otherwise.
File
- core/lib/Drupal/Core/Entity/EntityResolverManager.php, line 115
Class
- EntityResolverManager
- Sets the entity route parameter converter options automatically.
Namespace
Drupal\Core\Entity
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 | protected function setParametersFromReflection($controller, Route $route) { $entity_types = $this->getEntityTypes(); $parameter_definitions = $route->getOption('parameters') ? : array(); $result = FALSE; if (is_array($controller)) { list($instance, $method) = $controller; $reflection = new \ReflectionMethod($instance, $method); } else { $reflection = new \ReflectionFunction($controller); } $parameters = $reflection->getParameters(); foreach ($parameters as $parameter) { $parameter_name = $parameter->getName(); // If the parameter name matches with an entity type try to set the // upcasting information automatically. Therefore take into account that // the user has specified some interface, so the upcasting is intended. if (isset($entity_types[$parameter_name])) { $entity_type = $entity_types[$parameter_name]; $entity_class = $entity_type->getClass(); if (($reflection_class = $parameter->getClass()) && (is_subclass_of($entity_class, $reflection_class->name) || $entity_class == $reflection_class->name)) { $parameter_definitions += array($parameter_name => array()); $parameter_definitions[$parameter_name] += array( 'type' => 'entity:' . $parameter_name, ); $result = TRUE; } } } if (!empty($parameter_definitions)) { $route->setOption('parameters', $parameter_definitions); } return $result;} |
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