class DbUpdateNegotiator

Same name in other branches
  1. 9 core/modules/system/src/Theme/DbUpdateNegotiator.php \Drupal\system\Theme\DbUpdateNegotiator
  2. 8.9.x core/modules/system/src/Theme/DbUpdateNegotiator.php \Drupal\system\Theme\DbUpdateNegotiator
  3. 11.x core/modules/system/src/Theme/DbUpdateNegotiator.php \Drupal\system\Theme\DbUpdateNegotiator

Sets the active theme for the database update pages.

Hierarchy

  • class \Drupal\system\Theme\DbUpdateNegotiator implements \Drupal\Core\Theme\ThemeNegotiatorInterface

Expanded class hierarchy of DbUpdateNegotiator

1 string reference to 'DbUpdateNegotiator'
system.services.yml in core/modules/system/system.services.yml
core/modules/system/system.services.yml
1 service uses DbUpdateNegotiator
theme.negotiator.system.db_update in core/modules/system/system.services.yml
Drupal\system\Theme\DbUpdateNegotiator

File

core/modules/system/src/Theme/DbUpdateNegotiator.php, line 13

Namespace

Drupal\system\Theme
View source 
class DbUpdateNegotiator implements ThemeNegotiatorInterface {
    
    /**
     * The config factory.
     *
     * @var \Drupal\Core\Config\ConfigFactoryInterface
     */
    protected $configFactory;
    
    /**
     * The theme handler.
     *
     * @var \Drupal\Core\Extension\ThemeHandlerInterface
     */
    protected $themeHandler;
    
    /**
     * Constructs a DbUpdateNegotiator.
     *
     * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
     *   The config factory.
     * @param \Drupal\Core\Extension\ThemeHandlerInterface $theme_handler
     *   The theme handler.
     */
    public function __construct(ConfigFactoryInterface $config_factory, ThemeHandlerInterface $theme_handler) {
        $this->configFactory = $config_factory;
        $this->themeHandler = $theme_handler;
    }
    
    /**
     * {@inheritdoc}
     */
    public function applies(RouteMatchInterface $route_match) {
        return $route_match->getRouteName() == 'system.db_update';
    }
    
    /**
     * {@inheritdoc}
     */
    public function determineActiveTheme(RouteMatchInterface $route_match) {
        // The update page always uses Claro to ensure stability.
        return 'claro';
    }

}

Members

Title Modifiers Object type Summary
DbUpdateNegotiator::$configFactory protected property The config factory.
DbUpdateNegotiator::$themeHandler protected property The theme handler.
DbUpdateNegotiator::applies public function
DbUpdateNegotiator::determineActiveTheme public function
DbUpdateNegotiator::__construct public function Constructs a DbUpdateNegotiator.

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