protected ThemeInitialization::getExtensions()

public ActiveTheme::getBaseThemes() Returns

protected Registry::postProcessExtension(array &$cache, ActiveTheme $theme)

The theme handler. Type:

An array of incomplete, runtime theme registries, keyed by theme name. Type: \Drupal\Core\Utility\ThemeRegistry[]

The theme of the theme settings object. Type: string File

public ActiveTheme::getRegions() The

Defines an interface which contain theme initialization logic. Hierarchy interface

public ThemeManagerInterface::render($hook, array $variables)

Stores whether the registry was already initialized. Type: bool File