Return only visible regions. See also

system_theme_suggestions_page(array $variables) Implements

Default theme implementation to display a single page. The doctype, html, head and body tags are not in this template. Instead they can be found

The dynamic router service. Type:

Defines the configured action entity. Plugin annotation @ConfigEntityType(

Provides module installation interface. The list of modules gets populated by module.info.yml files, which contain each module's name, description

_system_rebuild_module_data() Helper function to scan and collect module .info.yml data.

Returns responses for System routes. Hierarchy class \Drupal\Core\Controller\

public DateFormatListBuilder::__construct(EntityTypeInterface

Default theme implementation for a dropbutton wrapper. Available variables: children: