rhodecode/templates/forms/mapping_item.pt

<div tal:define="error_class error_class|field.widget.error_class;
                 description description|field.description;
                 title title|field.title;
                 oid oid|field.oid;
                 hidden hidden|field.widget.hidden;
                 category category|field.widget.category;
                 structural hidden or category == 'structural';
                 required required|field.required;"
     class="form-group ${field.error and 'has-error' or ''} ${field.widget.item_css_class or ''}"
     id="item-${oid}"
     tal:omit-tag="structural"
     i18n:domain="deform">
  <label for="${oid}"
         class="control-label ${required and 'required' or ''}"
         tal:condition="not structural"
         id="req-${oid}"
         >
    ${title}
  </label>
  <div class="control-inputs ${field.widget.item_css_class or ''}">
    <div tal:define="input_prepend field.widget.input_prepend | None;
                     input_append field.widget.input_append  | None"
         tal:omit-tag="not (input_prepend or input_append)"
         class="input-group">
      <span class="input-group-addon"
            tal:condition="input_prepend">${input_prepend}</span
      ><span tal:replace="structure field.serialize(cstruct).strip()"
      /><span class="input-group-addon"
              tal:condition="input_append">${input_append}</span>
    </div>
    <p class="help-block error-block"
       tal:define="errstr 'error-%s' % field.oid"
       tal:repeat="msg field.error.messages()"
       i18n:translate=""
       tal:attributes="id repeat.msg.index==0 and errstr or
       ('%s-%s' % (errstr, repeat.msg.index))"
       tal:condition="field.error and not field.widget.hidden and not field.typ.__class__.__name__=='Mapping'">
      ${msg}
    </p>

    <p tal:condition="field.description and not field.widget.hidden"
       class="help-block" >
      ${field.description}
    </p>
  </div>
</div>