The control.warnings accessor

warnings

Answers a de.odysseus.calyxo.base.Messages instance containing warning messages by delegating to the module's message support.

Example

The expression ${calyxo.control.warnings.allMessages} evaluates to an iterator over the action warning messages, that have been saved using the module's message support instance. Thus, 

<ul>
  <c:forEach var="message" items="${calyxo.control.warnings.allMessages}">
    <li>${calyxo.base.i18n.format[message]}</li>
  </c:forEach>
</ul>

renders all warnings into an unordered list.