An array of entity types that can be referenced by this plugin. Defaults to all entity types. Type: array (optional)

The plugin ID. Type: string File core/lib/Drupal/Co

Defines an EntityReferenceSelection plugin annotation object. Plugin Namespace: Plugin\EntityReferenceSelection For

The weight of the plugin in it's group. Type: int File

The human-readable name of the selection plugin. Type:

The selection plugin group. This property is used to allow selection plugins to target a specific entity type while also inheriting the code