groups_ajax_widget_groups_list()

function groups_ajax_widget_groups_list() {

	check_ajax_referer( 'groups_widget_groups_list' );

	switch ( $_POST['filter'] ) {
		case 'newest-groups':
			$type = 'newest';
		break;
		case 'recently-active-groups':
			$type = 'active';
		break;
		case 'popular-groups':
			$type = 'popular';
		break;
		case 'alphabetical-groups':
			$type = 'alphabetical';
		break;
	}

	$per_page = isset( $_POST['max_groups'] ) ? intval( $_POST['max_groups'] ) : 5;

	$groups_args = array(
		'user_id'  => 0,
		'type'     => $type,
		'per_page' => $per_page,
		'max'      => $per_page,
	);

	if ( bp_has_groups( $groups_args ) ) : ?>
		<?php echo "0[[SPLIT]]"; ?>
		<?php while ( bp_groups() ) : bp_the_group(); ?>
			<li <?php bp_group_class(); ?>>
                <div class="item-avatar">
                    <a href="<?php bp_group_permalink() ?>"><?php bp_group_avatar_thumb() ?></a>
                </div>

				<div class="item">
					<div class="item-title"><?php bp_group_link(); ?></div>
                    <div class="item-meta">
                        <span class="activity">
                        <?php
                        if ( 'newest' == $type ) {
                            printf( __( 'created %s', 'buddyboss' ), bp_get_group_date_created() );
                        } elseif ( 'popular' == $type ) {
                            bp_group_member_count();
                        } else {
                            printf( __( 'active %s', 'buddyboss' ), bp_get_group_last_active() );
                        }
                        ?>
                        </span>
                    </div>
				</div>
			</li>
		<?php endwhile; ?>

		<?php wp_nonce_field( 'groups_widget_groups_list', '_wpnonce-groups' ); ?>
		<input type="hidden" name="groups_widget_max" id="groups_widget_max" value="<?php echo esc_attr( $_POST['max_groups'] ); ?>" />

	<?php else: ?>

		<?php echo "-1[[SPLIT]]<li>" . __( "No groups matched the current filter.", 'buddyboss' ); ?>

	<?php endif;

}