protected Registry::init($theme_name = NULL) Initializes

public ThemeManagerInterface::setActiveTheme(ActiveTheme

public ThemeManager::alterForTheme(ActiveTheme $theme, $type, &$data

Provides the theme initialization logic. Hierarchy class \Drupal\Core\Theme\

The CSRF token generator. Type:

Exception to be thrown when base theme for installed theme is not installed. Hierarchy class

public Registry::getPrefixGroupedUserFunctions() Gets

public MissingThemeDependencyException

public ThemeSettings::getTheme() Returns

Defines a theme negotiator that deals with the active theme on ajax requests. Many different pages can invoke an Ajax request to a generic Ajax