class DbUpdateNegotiator

Same name in other branches
  1. 9 core/modules/system/src/Theme/DbUpdateNegotiator.php \Drupal\system\Theme\DbUpdateNegotiator
  2. 10 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

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;
    
    /**
     * Constructs a DbUpdateNegotiator.
     *
     * @param \Drupal\Core\Config\ConfigFactoryInterface $config_factory
     *   The config factory.
     */
    public function __construct(ConfigFactoryInterface $config_factory) {
        $this->configFactory = $config_factory;
    }
    
    /**
     * {@inheritdoc}
     */
    public function applies(RouteMatchInterface $route_match) {
        return $route_match->getRouteName() == 'system.db_update';
    }
    
    /**
     * {@inheritdoc}
     */
    public function determineActiveTheme(RouteMatchInterface $route_match) {
        $custom_theme = Settings::get('maintenance_theme', 'seven');
        if (!$custom_theme) {
            $config = $this->configFactory
                ->get('system.theme');
            $custom_theme = $config->get('default');
        }
        return $custom_theme;
    }

}

Members

Title Modifiers Object type Summary Overriden Title
DbUpdateNegotiator::$configFactory protected property The config factory.
DbUpdateNegotiator::applies public function Whether this theme negotiator should be used to set the theme. Overrides ThemeNegotiatorInterface::applies
DbUpdateNegotiator::determineActiveTheme public function Determine the active theme for the request. Overrides ThemeNegotiatorInterface::determineActiveTheme
DbUpdateNegotiator::__construct public function Constructs a DbUpdateNegotiator.

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