
<div tal:repeat="choice field.widget.values" class="form-check">
  <tal:def tal:define="(value, title) choice">
    <input tal:attributes="checked value in cstruct"
           class="${field.widget.css_class or 'form-check-label'}"
           type="checkbox"
           name="${field.name}"
           value="${value}"
           id="${field.oid}-${repeat.choice.index}">
    <label for="${field.oid}-${repeat.choice.index}"
             tal:content="structure title"
             class="form-check-label"> </label>
  </tal:def>
</div>

