<%= f.label field.attribute %>
<% _group_id = "gid_#{SecureRandom.alphanumeric}" %>
<% field.values.each do |v| %>
<%= text_field_tag(
nil,
v,
name: "#{f.object_name}[#{field.attribute}][]",
class: _group_id,
)
%>
<% end %>
<% text_field_tag(
nil,
'',
name: "#{f.object_name}[#{field.attribute}][]",
class: _group_id,
)
%>
<%= button_tag(
'+',
onclick: 'var $l = $(".' + _group_id + '").last(); $l.clone(false).insertAfter($l).val(""); return false;',
)
%>