File: engine/modules/contrib/foundation/js/plugins/foundation.util.nest.js

'use strict';

!function ($) {

  var Nest = {
    Feather: function (menu) {
      var type = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 'zf';

      menu.attr('role', 'menubar');

      var items = menu.find('li').attr({ 'role': 'menuitem' }),
          subMenuClass = 'is-' + type + '-submenu',
          subItemClass = subMenuClass + '-item',
          hasSubClass = 'is-' + type + '-submenu-parent';

      items.each(function () {
        var $item = $(this),
            $sub = $item.children('ul');

        if ($sub.length) {
          $item.addClass(hasSubClass).attr({
            'aria-haspopup': true,
            'aria-label': $item.children('a:first').text()
          });
          // Note:  Drilldowns behave differently in how they hide, and so need
          // additional attributes.  We should look if this possibly over-generalized
          // utility (Nest) is appropriate when we rework menus in 6.4
          if (type === 'drilldown') {
            $item.attr({ 'aria-expanded': false });
          }

          $sub.addClass('submenu ' + subMenuClass).attr({
            'data-submenu': '',
            'role': 'menu'
          });
          if (type === 'drilldown') {
            $sub.attr({ 'aria-hidden': true });
          }
        }

        if ($item.parent('[data-submenu]').length) {
          $item.addClass('is-submenu-item ' + subItemClass);
        }
      });

      return;
    },
    Burn: function (menu, type) {
      var //items = menu.find('li'),
      subMenuClass = 'is-' + type + '-submenu',
          subItemClass = subMenuClass + '-item',
          hasSubClass = 'is-' + type + '-submenu-parent';

      menu.find('>li, .menu, .menu > li').removeClass(subMenuClass + ' ' + subItemClass + ' ' + hasSubClass + ' is-submenu-item submenu is-active').removeAttr('data-submenu').css('display', '');

      // console.log(      menu.find('.' + subMenuClass + ', .' + subItemClass + ', .has-submenu, .is-submenu-item, .submenu, [data-submenu]')
      //           .removeClass(subMenuClass + ' ' + subItemClass + ' has-submenu is-submenu-item submenu')
      //           .removeAttr('data-submenu'));
      // items.each(function(){
      //   var $item = $(this),
      //       $sub = $item.children('ul');
      //   if($item.parent('[data-submenu]').length){
      //     $item.removeClass('is-submenu-item ' + subItemClass);
      //   }
      //   if($sub.length){
      //     $item.removeClass('has-submenu');
      //     $sub.removeClass('submenu ' + subMenuClass).removeAttr('data-submenu');
      //   }
      // });
    }
  };

  Foundation.Nest = Nest;
}(jQuery);