annotate core/modules/toolbar/js/toolbar.menu.js @ 0:c75dbcec494b

Initial commit from drush-created site

/**
* DO NOT EDIT THIS FILE.
* See the following change record for more information,
* https://www.drupal.org/node/2815083
* @preserve
**/

(function ($, Drupal, drupalSettings) {
  var activeItem = Drupal.url(drupalSettings.path.currentPath);

  $.fn.drupalToolbarMenu = function () {
    var ui = {
      handleOpen: Drupal.t('Extend'),
      handleClose: Drupal.t('Collapse')
    };

    function toggleClickHandler(event) {
      var $toggle = $(event.target);
      var $item = $toggle.closest('li');

      toggleList($item);

      var $openItems = $item.siblings().filter('.open');
      toggleList($openItems, false);
    }

    function linkClickHandler(event) {
      if (!Drupal.toolbar.models.toolbarModel.get('isFixed')) {
        Drupal.toolbar.models.toolbarModel.set('activeTab', null);
      }

      event.stopPropagation();
    }

    function toggleList($item, switcher) {
      var $toggle = $item.children('.toolbar-box').children('.toolbar-handle');
      switcher = typeof switcher !== 'undefined' ? switcher : !$item.hasClass('open');

      $item.toggleClass('open', switcher);

      $toggle.toggleClass('open', switcher);

      $toggle.find('.action').text(switcher ? ui.handleClose : ui.handleOpen);
    }

    function initItems($menu) {
      var options = {
        class: 'toolbar-icon toolbar-handle',
        action: ui.handleOpen,
        text: ''
      };

      $menu.find('li > a').wrap('<div class="toolbar-box">');

      $menu.find('li').each(function (index, element) {
        var $item = $(element);
        if ($item.children('ul.toolbar-menu').length) {
          var $box = $item.children('.toolbar-box');
          options.text = Drupal.t('@label', { '@label': $box.find('a').text() });
          $item.children('.toolbar-box').append(Drupal.theme('toolbarMenuItemToggle', options));
        }
      });
    }

    function markListLevels($lists, level) {
      level = !level ? 1 : level;
      var $lis = $lists.children('li').addClass('level-' + level);
      $lists = $lis.children('ul');
      if ($lists.length) {
        markListLevels($lists, level + 1);
      }
    }

    function openActiveItem($menu) {
      var pathItem = $menu.find('a[href="' + location.pathname + '"]');
      if (pathItem.length && !activeItem) {
        activeItem = location.pathname;
      }
      if (activeItem) {
        var $activeItem = $menu.find('a[href="' + activeItem + '"]').addClass('menu-item--active');
        var $activeTrail = $activeItem.parentsUntil('.root', 'li').addClass('menu-item--active-trail');
        toggleList($activeTrail, true);
      }
    }

    return this.each(function (selector) {
      var $menu = $(this).once('toolbar-menu');
      if ($menu.length) {
        $menu.on('click.toolbar', '.toolbar-box', toggleClickHandler).on('click.toolbar', '.toolbar-box a', linkClickHandler);

        $menu.addClass('root');
        initItems($menu);
        markListLevels($menu);

        openActiveItem($menu);
      }
    });
  };

  Drupal.theme.toolbarMenuItemToggle = function (options) {
    return '<button class="' + options.class + '"><span class="action">' + options.action + '</span><span class="label">' + options.text + '</span></button>';
  };
})(jQuery, Drupal, drupalSettings);