Problem with f:validator and f:attribute

Question

Here is part of my code:
<h:dataTable value="#{getQuestionsBean.answers}"
                                   var="question">
                                   <h:column>
                                   <h:panelGrid columns="1">
                                             <h:inputText id="inputAnswer" value="#{question.answer}"
                                                  rendered="#{question.isInputText}" required="true">
                                                  <f:attribute name="pattern" value="#{question.validatePattern}"/>
                                                  <f:attribute name="errorMessage" value="error text" />
                                                  <f:validator validatorId="custom" />
                                             </h:inputText>
                                             <h:message for="inputAnswer" errorClass="errorMessage"/>
</h:dataTable>
"custom" is a custom validator witch need a dynamic pattern and error message text. When I send this values like in my code(in pattern atribute), in validator I have only null's. When I put into value just text (like in errorMessage attribute)everything is ok. Any ideas? It's very importent and I can't solve it. Please help.

Answer 1

Hi,
I'm stuck in the same problem...did u get any solution for this problem.
Thanks
ved