protected BlockForm::validateVisibility(array $form, FormStateInterface $f

Controller for building the block instance add form. Hierarchy class \Drupal\Core\Controller\

The block storage. Type:

public Block::setVisibilityConfig($instance_id, array $configuration)

Denotes that a block is not enabled in any region and should not be shown. File core/modules/block/src/BlockInterface

public CategoryAutocomple

public static BlockListBuilder::createInstance(ContainerInterface

The theme manager. Type:

public BlockController::demo($theme)

block_page_top(array &$page_top) Implements