Type:

Manages theme installation/uninstallation. Hierarchy class \Drupal\Core\Extension\

public ModuleInstallerInterface::addUninstal

Manages theme installation/uninstallation. Hierarchy interface \Drupal\Core\Extension\

Origin directory weight: sites/all. File core/lib/Drupal/Core/Extension/ExtensionDiscovery.php, line

public ThemeHandlerInterface::setDefault($theme)

Exception thrown when the extension's name length exceeds the allowed maximum. Hierarchy

Origin directory weight: Site-specific directory. File core/lib/Drupal/Core/Extension/ExtensionDiscovery

public ModuleHandler::getName($module) Gets

public ThemeHandler::listInfo() Returns