The block manager. Type:

public Block::getVisibilityCondition($instance_id)

public Block::postSave(EntityStorageInterface $storage, $update = TRUE)

public static BlockAccessControlHandler::c

public BlockListController::listing($theme =

protected BlockForm::actions(array $form, FormStateInterface $form_state)

The condition plugin manager. Type:

Selects the block page display variant. Hierarchy class \Drupal\block\EventSubscriber\

The available contexts for this block and its visibility conditions. Type:

protected BlockLibraryController::bui