public ModulesListForm::__construct(ModuleHandlerInterface

System Manager Service. Type:

The action type. Type: string File core/modules/sys

public SystemManager::checkRequirements()

public LoggingForm::buildForm(array $form, FormStateInterface $f

Default theme implementation for a form element. Available variables: attributes: HTML

Builds a confirmation form for enabling experimental modules. Hierarchy class \Drupal\Core\Form\

Default theme implementation for the basic structure of a single Drupal page. Variables: logged_in:

Admin page callbacks for the system module. File core/modules/system/system.admin.inc

template_preprocess_system_modules_details(&$variables) Prepares variables for the module details templates