Defines a base class for all entity type events. Hierarchy class \Symfony\Compone

public EntityViewDisplay::postSave(EntityStorageInterface

public ConditionInterface::count()

public SqlContentEntityStorageSchema

protected SqlContentEntityStorage::getQuerySe

public QueryInterface::notExists($field, $langcode = NULL)

Defines the interface for entity storage classes. For common default implementations, see

Provides several mechanisms for retrieving entities. Hierarchy class \Drupal\Core\Entity\

protected SqlContentEntityStorageSche

The original storage field definitions for this entity type. Used during field schema updates. Type: \Drupal\Core\Field\Fi