public BlockForm::getUniqueMachineName(BlockInterface $block)

The language manager service. Type:

Provides form for block instance forms. Hierarchy class \Drupal\Core\Form\

public BlockForm::__construct(EntityManagerInterface $entity_manager, Exec

protected BlockForm::buildVisibilityInterface(array $form, FormStateInterface

public static BlockForm::create(ContainerInterface $container)

The block entity. Type:

The condition plugin manager. Type:

The block storage. Type:

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