Information returned by

public ModuleHandler::__construct($root, array $module_list = array()

public ModuleHandler::invokeAll($hook, array $args = array())

protected ModuleHandler::buildHookInfo()

public ModuleHandler::setModuleList(array $module_list = array())

public ModuleHandler::getHookInfo() Retrieves

public ModuleHandler::getModuleList() Returns

Boolean indicating whether modules have been loaded. Type: bool File

Class that manages modules in a Drupal installation. Hierarchy class \Drupal\Core\Extension\

List of installed modules. Type: \Drupal\Core\Extension\Extension[] File