int|bool getResourceHierarchyLevel(FormView $view, array $blockNameHierarchy, int $hierarchyLevel) Returns the hierarchy level at which a resource can be found. A block hierarchy is an array which starts with the root of the hierarchy and continues with the child of that root, the child of that child etc. The following is an example for a block hierarchy: formwidget textwidget url_widget The second parameter $hierarchyLevel determines the level of the hierarchy that should be r

mixed getResourceForBlockNameHierarchy(FormView $view, array $blockNameHierarchy, int $hierarchyLevel) Returns the resource for a block hierarchy. A block hierarchy is an array which starts with the root of the hierarchy and continues with the child of that root, the child of that child etc. The following is an example for a block hierarchy: formwidget textwidget url_widget In this example, "url_widget" is the most specific block, while the other blocks are its ancestors in the

mixed getResourceForBlockName(FormView $view, string $blockName) Returns the resource for a block name. The resource is first searched in the themes attached to $view, then in the themes of its parent view and so on, until a resource was found. The type of the resource is decided by the implementation. The resource is later passed to {@link renderBlock()} by the rendering algorithm. Parameters FormView $view The view for determining the used themes First the themes attached dir

class AbstractRendererEngine implements FormRendererEngineInterface Default implementation of {@link FormRendererEngineInterface}. Constants CACHE_KEY_VAR The variable in {@link FormView} used as cache key. Methods __construct(array $defaultThemes = array()) Creates a new renderer engine. setTheme(FormView $view, mixed $themes) Sets the theme(s) to be used for rendering a view and its children. mixed getResourceForBlockName(FormView $view, string $blockName) Returns the re

logout(Request $request, Response $response, TokenInterface $token) Implementation for LogoutHandlerInterface. Deletes the cookie. Parameters Request $request Response $response TokenInterface $token

final loginSuccess(Request $request, Response $response, TokenInterface $token) Implementation for RememberMeServicesInterface. This is called when an authentication is successful. Parameters Request $request Response $response TokenInterface $token

final loginFail(Request $request) Implementation for RememberMeServicesInterface. Deletes the cookie when an attempted authentication fails. Parameters Request $request

string getSecret() Return Value string

string getRememberMeParameter() Returns the parameter that is used for checking whether remember-me services have been requested. Return Value string

final TokenInterface autoLogin(Request $request) Implementation of RememberMeServicesInterface. Detects whether a remember-me cookie was set, decodes it, and hands it to subclasses for further processing. Parameters Request $request Return Value TokenInterface Exceptions CookieTheftException RuntimeException