parent::__construct($phpArrayFile, $fallbackPool) method_exists($treeBuilder, 'getRootNode') root method_exists($event, 'isMainRequest') FigGenericLinkProvider FigLink $linkProvider $linkProvider $linkProvider $this->createLink('preload', $href) $this->createLink('preload', $href) Link|FigLink twig_escape_filter($env, $actionName, 'html_attr') twig_escape_filter($env, $targetNames, 'html_attr') twig_escape_filter($env, $this->normalizeControllerName($controllerName), 'html_attr') twig_escape_filter($env, $this->normalizeControllerName($controllerName), 'html_attr') twig_escape_filter($env, $this->normalizeControllerName($controllerName), 'html_attr') twig_escape_filter($env, $this->normalizeKeyName($key), 'html_attr') twig_escape_filter($env, $value, 'html_attr')