bp_groups_exclude_forums_topics_by_group_type_args( $args_topic )

function bp_groups_exclude_forums_topics_by_group_type_args( $args_topic ) {

	if ( bbp_is_forum_archive() || bbp_is_topic_archive() ) {
		$exclude_topic_ids = array();
		// Check group type enabled
		if ( true === bp_disable_group_type_creation() ) {
			// Get excluded group ids.
			$exclude_group_ids = array_unique( bp_groups_get_excluded_group_ids_by_type() );
			foreach ( $exclude_group_ids as $exclude_group_id ) {
				// Get forums id by group id.
				$exclude_forum_ids = bbp_get_group_forum_ids( $exclude_group_id );
				// Loop forum ids to get topics
				foreach ( $exclude_forum_ids as $exclude_forum_id ) {
					$args = array(
						'post_parent' => $exclude_forum_id,
						'post_type'   => bbp_get_topic_post_type(),
						'numberposts' => - 1,
						'fields'      => 'ids',
					);
					// Get topics of forum.
					$topics = get_children( $args );
					foreach ( $topics as $exclude_topic_id ) {
						// Set $exclude_topic_ids array.
						$exclude_topic_ids[] = $exclude_topic_id;
					}
				}
			}
		}
		if ( ! empty( $exclude_topic_ids ) ) {
			$args_topic['post__not_in'] = $exclude_topic_ids;
		}
	}
	return $args_topic;
}