Reply To: BuddyPress single Group search

I’m sorry, my mistake. The corrected code is:

add_filter('asp_query_args', 'asp_restrict_by_bbp_groupx', 10, 1);
function asp_restrict_by_bbp_groupx($args) {
	global $wpdb;
	$group_ids = BP_Groups_Member::get_group_ids(get_current_user_id());
	if ( is_array($group_ids['groups']) && count($group_ids['groups']) > 0 ) {
		$args['buddypress_activities_query']['where'] = "AND ( " . $wpdb->prefix . "bp_activity.item_id IN(".implode(',', $group_ids['groups']).") )";
		$args['buddypress_groups_query']['where'] = "AND ( " . $wpdb->prefix . "bp_groups.id  IN(".implode(',', $group_ids['groups']).") )";
	} else {
		$args['buddypress_activities_query']['where'] = "AND ( " . $wpdb->prefix . "bp_activity.item_id = -1 )";
		$args['buddypress_groups_query']['where'] = "AND ( " . $wpdb->prefix . "bp_groups.id = -1 )";
	}
	return $args;
}

I already placed it to the functions.php file, it should yield no errors now.