noesya/osuny

$branch = $('.js-treeview-element[data-id=<%= @category.id %>]');
<% if @children.any? %>
    $('.js-treeview-children', $branch).append("<%= escape_javascript(render 'admin/application/categories/treebranch', 
                                                                              categories: @children, 
                                                                              categories_class: @categories_class) %>");
<% else %>
    $branch.addClass('treeview__element--empty');
<% end %>
$branch.addClass('treeview__element--loaded');
window.osuny.treeView.initSortable();