force_ssl_admin()

force_ssl_admin( string|bool|null $force = null ): bool

function force_ssl_admin( $force = null ) {
	static $forced = false;

	if ( ! is_null( $force ) ) {
		$old_forced = $forced;
		$forced     = (bool) $force;
		return $old_forced;
	}

	return $forced;
}