[jboss-user] [JBoss Seam] - Re: expression language empty parameter

[EverlastX1]

Thank you,

Did try it but without any changes 

If s:link is used function gets called with the null parameter 
with h:commandLink function is not called at all.


  | 
  | <!DOCTYPE composition PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" 
  |                              "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
  | <ui:composition xmlns="http://www.w3.org/1999/xhtml"
  |                 xmlns:s="http://jboss.com/products/seam/taglib"
  |                 xmlns:ui="http://java.sun.com/jsf/facelets"
  |                 xmlns:f="http://java.sun.com/jsf/core"
  |                 xmlns:h="http://java.sun.com/jsf/html"
  |                 xmlns:rich="http://richfaces.org/rich"
  |                 xmlns:a="http://richfaces.org/a4j"
  |                 template="layout/template.xhtml">
  |                        
  | 	<ui:define name="body">
  | 			
  | 			<h:form>
  |         <h:inputText id="value" required="false" value="#{searcher.searchString}"  style=" width : 300px; "/> 
  | 	 			<h:commandButton id="search" value="search" action="#{searcher.search}" style="width : 50px; "/>
  | 	 		</h:form>
  | 
  | 		<!-- RESULT LIST -->
  | 	<h:form>	
  | 		<h:dataTable var="resultElem" value="#{searchResult}">		
  | 			<h:column>
  | 
  | 				<!-- Creator -->												
  | 				<h:outputText value="Creator:" rendered="#{not empty resultElem.doc.creator}"  />
  | 				<ui:repeat var="a" value="#{resultElem.doc.creator}" > 					
  | 						<s:link value="[#{a}]," action="#{searcher.searchByCreator(a)}" />											
  | 						<h:commandLink value="[#{a}]," action="#{searcher.searchByCreator(a)}" />											
  | 				</ui:repeat>	
  | 				
  | 			</h:column>
  | 		</h:dataTable>
  | 	</h:form>							
  | 			
  | 			
  | 	</ui:define>
  | </ui:composition>
  | 

View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4121781#4121781

Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4121781