[jbossseam-issues] [JBoss JIRA] Commented: (JBSEAM-432) Support @IfInvalid functionality without @IfInvalid

[Christian Bauer (JIRA)]

    [ http://jira.jboss.com/jira/browse/JBSEAM-432?page=comments#action_12348916 ] 
            
Christian Bauer commented on JBSEAM-432:
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OK, I understand that technically the button can't do this. I was thinking from a users perspective (custom UI components are not necessarily the first thing the user has in mind for this).

"I had previously understood that what you wanted was a form with a submit button and a back button. When the submit button is pressed, input gets saved to the model, then validation runs. When the back button is pressed, input is saved to the model, and no validation runs. Right?"

Yes.

> Support @IfInvalid functionality without @IfInvalid
> ---------------------------------------------------
>
>                 Key: JBSEAM-432
>                 URL: http://jira.jboss.com/jira/browse/JBSEAM-432
>             Project: JBoss Seam
>          Issue Type: Feature Request
>          Components: Core
>    Affects Versions: 1.1.0.BETA1
>            Reporter: Christian Bauer
>         Assigned To: Norman Richards
>             Fix For: 1.1.1.GA
>
>         Attachments: wizard.pdf
>
>
> The "Previous Page" button has to Update Model Values, but not Process Validations:
>             <h:form>
>                 <f:facet name="beforeInvalidField">
>                     <h:graphicImage value="/img/attention.gif"
>                                     width="18" height="18"
>                                     styleClass="attentionImage"/>
>                 </f:facet>
>                 <f:facet name="afterInvalidField">
>                     <s:message/>
>                 </f:facet>
>                 <f:facet name="aroundInvalidField">
>                     <s:span styleClass="errors"/>
>                 </f:facet>
>                 <div class="errors" align="center">
>                     <h:messages globalOnly="true"/>
>                 </div>
>               <s:validateAll>
>                 <div class="entry">
>                     <div class="label">#{messages['Firstname']}:</div>
>                     <div class="input">
>                         <s:decorate>
>                             <h:inputText size="32" required="true"
>                                          value="#{register.user.firstname}"/>
>                         </s:decorate>
>                     </div>
>                 </div>
>                 <div class="entry">
>                     <div class="label">#{messages['Lastname']}:</div>
>                     <div class="input">
>                         <s:decorate>
>                             <h:inputText size="32" required="true"
>                                          value="#{register.user.lastname}"/>
>                         </s:decorate>
>                     </div>
>                 </div>
>                 <div class="entry">
>                     <div class="label">#{messages['Email']}:</div>
>                     <div class="input">
>                         <s:decorate>
>                             <h:inputText size="32" required="true"
>                                          value="#{register.user.email}"/>
>                         </s:decorate>
>                     </div>
>                 </div>
>                 <div class="entry">
>                     <div class="label">&#160;</div>
>                     <div class="input">
>                         <h:commandButton value="#{messages['PrevPage']}" styleClass="button"
>                                          action="register"/>
>                         <h:commandButton value="#{messages['NextPage']}" styleClass="button"
>                                          action="#{register.enterProfile}"/>
>                     </div>
>                 </div>
>             </s:validateAll>
>             </h:form>

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