jQuery(document).ready(function($) {
    var _form = $(document).find('.news-filter');
    var _all = $(document).find('.news-filter__all');

    _form.on('change', 'input', function () {

        _all.removeClass('active');
        if (_form.find('input:checked').length == 0) {
            _all.addClass('active');
        }

        _form.submit();

        return false;
    });
});