class ThemeHandler

Default theme handler using the config system to store installation statuses.

Hierarchy

• class \Drupal\Core\Extension\ThemeHandler implements ThemeHandlerInterface

File

core/lib/Drupal/Core/Extension/ThemeHandler.php, line 11

Namespace

Drupal\Core\Extension

Members

Name	Modifiers	Type	Description
ThemeHandler::$configFactory	protected	property	The config factory to get the installed themes.
ThemeHandler::$configInstaller	protected	property	The config installer to install configuration.
ThemeHandler::$configManager	protected	property	The config manager used to uninstall a theme.
ThemeHandler::$cssCollectionOptimizer	protected	property	The CSS asset collection optimizer service.
ThemeHandler::$defaultFeatures	protected	property	Contains the features enabled for themes by default.
ThemeHandler::$extensionDiscovery	protected	property	An extension discovery instance.
ThemeHandler::$infoParser	protected	property	The info parser to parse the theme.info.yml files.
ThemeHandler::$list	protected	property	A list of all currently available themes.
ThemeHandler::$logger	protected	property	A logger instance.
ThemeHandler::$moduleHandler	protected	property	The module handler to fire themes_installed/themes_uninstalled hooks.
ThemeHandler::$root	protected	property	The app root.
ThemeHandler::$routeBuilder	protected	property	The route builder to rebuild the routes if a theme is installed.
ThemeHandler::$state	protected	property	The state backend.
ThemeHandler::addTheme	public	function	Adds a theme extension to the internal listing. Overrides ThemeHandlerInterface::addTheme
ThemeHandler::doGetBaseThemes	protected	function	Finds the base themes for the specific theme.
ThemeHandler::getBaseThemes	public	function	Finds all the base themes for the specified theme. Overrides ThemeHandlerInterface::getBaseThemes
ThemeHandler::getDefault	public	function	Returns the default theme. Overrides ThemeHandlerInterface::getDefault
ThemeHandler::getExtensionDiscovery	protected	function	Returns an extension discovery object.
ThemeHandler::getName	public	function	Gets the human readable name of a given theme. Overrides ThemeHandlerInterface::getName
ThemeHandler::getTheme	public	function	Returns a theme extension object from the currently active theme list. Overrides ThemeHandlerInterface::getTheme
ThemeHandler::getThemeDirectories	public	function	Returns an array of directories for all installed themes. Overrides ThemeHandlerInterface::getThemeDirectories
ThemeHandler::hasUi	public	function	Determines if a theme should be shown in the user interface. Overrides ThemeHandlerInterface::hasUi
ThemeHandler::install	public	function	Installs a given list of themes. Overrides ThemeHandlerInterface::install
ThemeHandler::listInfo	public	function	Returns a list of currently installed themes. Overrides ThemeHandlerInterface::listInfo
ThemeHandler::rebuildThemeData	public	function	Scans and collects theme extension data and their engines. Overrides ThemeHandlerInterface::rebuildThemeData
ThemeHandler::refreshInfo	public	function	Refreshes the theme info data of currently installed themes. Overrides ThemeHandlerInterface::refreshInfo
ThemeHandler::reset	public	function	Resets the internal state of the theme handler. Overrides ThemeHandlerInterface::reset
ThemeHandler::setDefault	public	function	Sets a new default theme. Overrides ThemeHandlerInterface::setDefault
ThemeHandler::systemListReset	protected	function	Wraps system_list_reset().
ThemeHandler::systemThemeList	protected	function	Wraps system_list().
ThemeHandler::themeExists	public	function	Determines whether a given theme is installed. Overrides ThemeHandlerInterface::themeExists
ThemeHandler::uninstall	public	function	Uninstalls a given list of themes. Overrides ThemeHandlerInterface::uninstall
ThemeHandler::__construct	public	function	Constructs a new ThemeHandler.