public ThemeManagerInterface::alterForTheme(ActiveTheme

Provides a configuration API wrapper for runtime merged theme settings. Theme settings use configuration for base values but the runtime theme

public ThemeInitialization::__construct($root, ThemeHandlerInterface

Provides the default implementation of a theme manager. Hierarchy class \Drupal\Core\Theme\

Defines a theme and its information needed at runtime. The theme manager will store the active theme object. Hierarchy

public ActiveTheme::getOwner() Returns

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

protected ThemeInitialization::prepareStylesheetsRemove(Extension

public ThemeManager::resetActiveTheme() Resets

The lock backend that should be used. Type: