public FieldStorageConfig::getDescription()

public FieldUninstallValidator::validate($module)

public static BaseFieldOverride::loadByName($entity_type_id

protected FieldUninstallValidator::getFieldTyp

Storage class for base field overrides. Hierarchy class \Drupal\Core\Entity\

public FieldStorageConfig::isDeletable()

The field type plugin manager. Type: \Drupal\Core\Field\FieldTypePluginManagerInterface File

Base storage class for field config entities. Hierarchy class \Drupal\Core\Entity\

public BaseFieldDefinition::getDisplayOptions($display_context)

public FieldItemInterface::storageSettingsForm(array &$form