Exclude Users from BuddyPress Members List by WordPress role. ( BuddyPress / BuddyBoss )

buddy_exclude_users_by_role.php

function buddy_exclude_users_by_role( $args ) {
	// do not exclude in admin.
	if ( is_admin() && ! defined( 'DOING_AJAX' ) ) {
		return $args;
	}

	$excluded = isset( $args['exclude'] ) ? $args['exclude'] : array();

	if ( ! is_array( $excluded ) ) {
		$excluded = explode( ',', $excluded );
	}

	$role     = 'administrator';// change to the role to be excluded.
	$user_ids = get_users( array( 'role' => $role, 'fields' => 'ID' ) );

	$excluded = array_merge( $excluded, $user_ids );

	$args['exclude'] = $excluded;

	return $args;
}

add_filter( 'bp_after_has_members_parse_args', 'buddy_exclude_users_by_role' );