public EntityFieldManager::getFieldDefinitions($entity_type_id

The entity display repository. Type:

Static cache of field storage definitions per entity type. Elements of the array: $entity_type_id:

Static cache of field definitions per bundle and entity type. Type:

The typed data manager. Type:

public EntityFieldManager::getFieldStorageDefinitions($enti

public EntityFieldManager::getFieldMapByFieldType($field_type)