List of directory names to skip when recursing. These directories are globally ignored in the recursive filesystem scan; i.e., extensions (of

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

hook_updater_info_alter(&$updaters) Alter the Updater information array. An

public ModuleHandlerInterface::loadAllIncludes($type

The site path. Type: string File core/lib/Drupal/Co

public ThemeHandlerInterface::reset()

hook_module_preinstall($module) Perform necessary actions before a module is installed.

public ModuleHandlerInterface::writeCache()

protected ModuleInstaller::updateKernel($module_filenames)

public ThemeInstallerInterface::install(array $theme_list