bp_dd_import_forums( bool|array $users = false )

function bp_dd_import_forums( $users = false ) {
	$forums    = array();
	$forum_ids = bp_get_option( 'bp_dd_imported_forum_ids', array() );

	if ( ! bp_is_active( 'forums' ) ) {
		return $forum_ids;
	}

	// Use currently available users from DB if no default were specified.
	if ( empty( $users ) ) {
		$users = bp_dd_get_random_users_ids( 0 );
	}

	require( BP_DEFAULT_DATA_DIR . 'data/forums.php' );

	foreach ( $forums as $forum ) {

		$forum_id = bp_dd_create_forums( $forum, $users );

		if ( ! empty( $forum_id ) ) {
			$forum_ids[] = $forum_id;
		}
	}

	if ( ! empty( $forum_ids ) ) {
		/** @noinspection PhpParamsInspection */
		bp_update_option( 'bp_dd_imported_forum_ids', array_unique( $forum_ids ) );
	}

	return $forum_ids;
}