scinote-web/app/views/shared/sidebar/_projects.html.erb

<ul>
  <% if @projects_tree.present? %>
    <% @projects_tree.each do |project| %>
      <% cache [current_user, project] do %>
        <li data-parent="candidate" data-project-id="<%= project.id %>">
          <span class="tree-link line-wrap no-indent">
            <i class="no-arrow"></i>
              <%= link_to project.name,
                          project_action_to_link_to(project),
                          title: project.name,
                          data: { project_id: project.id } %>
          </span>
          <%= render partial: 'shared/sidebar/experiments', locals: { project: project } %>
        </li>
      <% end %>
    <% end %>
  <% end %>
</ul>