3 class: Drupal\theme_test\EventSubscriber\ThemeTestSubscriber
4 arguments: ['@current_route_match', '@renderer']
6 - { name: event_subscriber }
8 theme.negotiator.test_custom_theme:
9 class: Drupal\theme_test\Theme\CustomThemeNegotiator
11 - { name: theme_negotiator }
13 theme.negotiator.high_priority:
14 class: Drupal\theme_test\Theme\HighPriorityThemeNegotiator
16 - { name: theme_negotiator, priority: 1000 }