private function applyConfigurationFromClass($interface, NodeBuilder $node_builder) { foreach ($this->plugins as $name => $class_name) { // Only accept plugins of type PluginInterface. if (!in_array($interface, class_implements($class_name))) { continue; } /* @var $class_name \Hostnet\Component\Webpack\Configuration\ConfigExtensionInterface */ $class_name::applyConfiguration($node_builder); } }