---

$('#filter\\.search').click(function () {
  var filterStatus = $('#filter_status').val();
  var filterFrom   = $('#filter\\.created_at_from').val();
  var filterTo     = $('#filter\\.created_at_to').val();
  var filterNumber = $('#filter\\.register_number').val();

  var hasFilter = filterStatus || filterFrom || filterTo || filterNumber;

  if (!hasFilter) {
    showMessages([{ messageType: 'info', message: 'Задайте хотя бы один фильтр для поиска' }]);
    return;
  }

  skip_url_app = true;
  registerTable.reload();
});