<% if <% if User.current.allowed_to?(:add_vehicles, nil, global: true) %> %> <% if appointment.customer.present? %> <% unless appointment.vehicle.present? &&%>

<%= link_to new_vehicle_path(customer_id: appointment.customer_id), class: 'icon icon-add' do %> <%= l(:label_add_vehicle) %> <% end %>

<% end %> <% end %> <% end %>