scinote-web/app/views/shared/navigation/_left.html.erb

<div class="sci--layout--left-menu-container">
  <% left_menu_elements.each_with_index do |item, index| %>
    <%= link_to item[:url], title: item[:name], class:"sci--layout--menu-item", data: { active: item[:submenu].blank? && item[:active], disabled: current_user.teams.blank?, submenu: item[:submenu].any? } do %>
      <i class="sn-icon <%= item[:icon] %>"></i>
      <%= item[:name] %>
      <i class="sn-icon <%= item[:active] ? 'sn-icon-down' : 'sn-icon-right' %> show-submenu"></i>
    <% end %>
    <% if item[:submenu].any? %>
    <div class="sci--layout--menu-submenu" data-id="<%= index %>" data-collapsed="<%= !item[:active] %>" style="--submenu-items:<%= item[:submenu].length %>">
      <% item[:submenu].each do |subitem| %>
        <%= link_to subitem[:url], title: subitem[:name], class:"sci--layout--menu-item", data: { active: subitem[:active], disabled: current_user.teams.blank? } do %>
          <i class="dot"></i>
          <%= subitem[:name] %>
        <% end %>
      <% end %>
    </div>
    <% end %>
  <% end %>
</div>