bsw/jbe@1309: for i, field in ipairs(config.role_registration.fields) do
bsw/jbe@1309:   local class = ""
bsw/jbe@1309:   local field_error = slot.get_content("role_registration__invalid_" .. field.name)
bsw/jbe@1309:   if field_error == "" then
bsw/jbe@1309:     field_error = nil
bsw/jbe@1309:   end
bsw/jbe@1309:   if field_error then
bsw/jbe@1309:     class = " is-invalid"
bsw/jbe@1309:   end
bsw/jbe@1309:   ui.field.text{
bsw/jbe@1309:     container_attr = { class = "mdl-textfield mdl-js-textfield mdl-textfield--floating-label" .. class },
bsw/jbe@1309:     attr = { id = "lf-register__data_" .. field.name, class = "mdl-textfield__input" },
bsw/jbe@1309:     label_attr = { class = "mdl-textfield__label", ["for"] = "lf-register__data" .. field.name },
bsw/jbe@1309:     label = field.label,
bsw/jbe@1309:     name = "verification_data_" .. field.name,
bsw/jbe@1309:     value = request.get_param{ name = "verification_data_" .. field.name }
bsw/jbe@1309:   }
bsw/jbe@1309:   slot.put("<br />")
bsw/jbe@1309: end