+ /**
+ * Migrate ownership of items in the system from one user to another.
+ */
+ protected function migrateOwnership(User $fromUser, User $toUser)
+ {
+ $entities = (new EntityProvider())->all();
+ foreach ($entities as $instance) {
+ $instance->newQuery()->where('owned_by', '=', $fromUser->id)
+ ->update(['owned_by' => $toUser->id]);