[jboss-user] [JBoss Seam] - Passing dynamic values to enhanced el expression
bludkiewicz
do-not-reply at jboss.com
Thu Oct 25 14:58:43 EDT 2007
Hi all,
I have a button whose value I'm trying to pass to my bean using Seam's enhanced EL. Below is a snippet from my xhtml page:
| <h:form>
| <c:forEach var="answer" items='#{ testing.test.currentQuestion.answers }'>
| <h:commandButton value='#{ answer.name }' action='#{ testing.scoreQuestion( answer.name ) }' />
| </c:forEach>
| </h:form>
|
This will always pass a null reference to the testing.scoreQuestion( String ) method. I have also tried #{ testing.scoreQuestion( ${answer.name} ) } and #{ testing.scoreQuestion( #{answer.name} ) } but I get errors as it tries to evaluate #{${answer.name}} and #{#{answer.name}}, respectively. So, if that's the case then why is #{ answer.name } evaluating to null for the action yet the button renders with the proper value of #{ answer.name }? Is there another way of accomplishing this or am I just missing something obvious? Any help would be appreciated.
Thanks,
-=B=-
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