admin_menu-8.x-3.x-dev/admin_menu.admin.js

(function($) {

/**
 * Live preview of Administration menu components.
 */
Drupal.behaviors.adminMenuLivePreview = {
  attach: function (context, settings) {
    $('input[name^="admin_menu_components"]', context).once('admin-menu-live-preview')
      .change(function () {
        var target = $(this).attr('rel');
        $(target).toggle(this.checked);
      })
      .trigger('change');
  }
};

/**
 * Automatically enables required permissions on demand.
 *
 * Many users do not understand that two permissions are required for the
 * administration menu to appear. Since Drupal core provides no facility for
 * this, we implement a simple manual confirmation for automatically enabling
 * the "other" permission.
 */
Drupal.behaviors.adminMenuPermissionsSetupHelp = {
  attach: function (context, settings) {
    $('#permissions', context).once('admin-menu-permissions-setup', function () {
      // Retrieve matrix/mapping - these need to use the same indexes for the
      // same permissions and roles.
      var $roles = $(this).find('th:not(:first)');
      var $admin = $(this).find('input[name$="[access administration pages]"]');
      var $menu = $(this).find('input[name$="[access administration menu]"]');

      // Retrieve the permission label - without description.
      var adminPermission = $.trim($admin.eq(0).parents('td').prev().children().get(0).firstChild.textContent);
      var menuPermission = $.trim($menu.eq(0).parents('td').prev().children().get(0).firstChild.textContent);

      $admin.each(function (index) {
        // Only proceed if both are not enabled already.
        if (!(this.checked && $menu[index].checked)) {
          // Stack both checkboxes and attach a click event handler to both.
          $(this).add($menu[index]).click(function () {
            // Do nothing when disabling a permission.
            if (this.checked) {
              // Figure out which is the other, check whether it still disabled,
              // and if so, ask whether to auto-enable it.
              var other = (this == $admin[index] ? $menu[index] : $admin[index]);
              if (!other.checked && confirm(Drupal.t('Also allow !name role to !permission?', {
                '!name': $roles[index].textContent,
                '!permission': (this == $admin[index] ? menuPermission : adminPermission)
              }))) {
                other.checked = 'checked';
              }
            }
          });
        }
      });
    });
  }
};

})(jQuery);