Sync::onGroupUpdated( $groupId )

	public function onGroupUpdated( $groupId ) {
		if ( ! $this->preCheck() ) {
			return false;
		}

		// created from backend
		if ( bp_ld_sync()->isRequestExists( 'bp-ld-sync-enable' ) && ! bp_ld_sync()->getRequest( 'bp-ld-sync-enable' ) ) {
			$group_id = get_post_meta( $groupId, '_sync_group_id', true );
			if ( ! empty( $group_id ) ) {
				bp_ld_sync( 'buddypress' )->sync->generator( $group_id )->desyncFromLearndash();
			}

			return false;
		}

		// created programmatically
		//if ( ! bp_ld_sync( 'settings' )->get( 'learndash.default_auto_sync' ) ) {
			//return false;
		//}

		$newGroup  = bp_ld_sync()->getRequest( 'bp-ld-sync-id', null );
		$generator = $this->generator( null, $groupId );

		if ( $generator->hasBpGroup() && $generator->getBpGroupId() == $newGroup ) {
			$generator->fullSyncToBuddypress();

			return false;
		}

		$generator->associateToBuddypress( $newGroup )->syncLdAdmins()->syncLdUsers();
	}