<% field_class = nil if local_assigns[:field_class].nil? %>
<div class="col-md-12">
  <%= f.label field_name, field_label, class: 'control-label' %>
</div>
<div class="col-md-8">
  <%= f.text_field field_name, value: field_value, multiple: multiple, class: "form-control #{field_class}" %>
  <% if multiple  %>
    <span class="add-record">Add</span>
    <% if index != 0 %>
      <span class="remove-record">Remove</span>
    <% else %>
      <span class="remove-record" style="display:none">Remove</span>
    <% end %>
  <% end %>
</div>