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

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

public ThemeManager::resetActiveTheme() Resets

The module handler. Type:

The theme initialization. Type:

public ThemeManager::setActiveTheme(ActiveTheme $active_theme)

public ThemeManager::setThemeRegistry(Registry $theme_registry)

public ThemeManager::getActiveTheme(RouteMatchInterface $route_match = NULL)

The app root. Type: string File core/lib/Drupal/Cor

protected ThemeManager::initTheme(RouteMatchInterface $route_match = NULL)