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namespace Drupal\system\Plugin\Derivative in Drupal 9

Same name in other branches
  1. 8 Drupal\system\Plugin\Derivative
Classsort descending Location Description
SystemMenuBlock core/modules/system/src/Plugin/Derivative/SystemMenuBlock.php Provides block plugin definitions for custom menus.
ThemeLocalTask core/modules/system/src/Plugin/Derivative/ThemeLocalTask.php Provides dynamic tabs based on active themes.