Is it possible to hook into the <label> that tapestry writes? Or is
this what's in the Tacos example? I'd rather add class="required" to
the FieldLabel component rather than adding <span class="required">
around a <label>.
Matt
On 3/30/06, Matt Raible <[EMAIL PROTECTED]> wrote:
> Thanks - that appears to work. However, now I've discovered that
> validation doesn't work at all. In Tapestry 3.0.3, I was using a
> custom ValidationDelegate that I found in Tapestry in Action.
> Unfortunately, it doesn't seem to work in Tapestry 4. I'm setting it
> in my page-specification using:
>
> <bean name="delegate" class="org.appfuse.webapp.action.Validator"/>
>
> Is there a different way to set this in 4.0?
>
> The other problem I have with this Validator in 4.0 is there's now a
> nested <label> inside the <label> I'm writing. Is it possible to set
> the "required" class on the <label> that Tapestry writes?
>
> public class Validator extends ValidationDelegate {
> private static final long serialVersionUID = 6658594142293597652L;
>
> public void writeLabelPrefix(IFormComponent component,
> IMarkupWriter writer, IRequestCycle cycle) {
> writer.begin("label");
>
> if (isInError(component)) {
> writer.attribute("class", "error");
> } else {
> writer.attribute("class", "required");
> }
>
> writer.print(" * ");
> }
>
> public void writeLabelSuffix(IFormComponent component,
> IMarkupWriter writer, IRequestCycle cycle) {
> Locale locale = cycle.getEngine().getLocale();
> String marker = (locale.equals(Locale.FRENCH)) ? " :" : ":";
> writer.print(marker);
> writer.end();
> }
>
> public void writeAttributes(IMarkupWriter writer, IRequestCycle cycle,
> IFormComponent component, IValidator
> validator) {
> if (isInError()) {
> writer.attribute("class", "error");
> }
> }
>
> public void writeSuffix(IMarkupWriter writer, IRequestCycle cycle,
> IFormComponent component, IValidator validator) {
> if (isInError(component)) {
> writer.printRaw(" ");
> writer.begin("img");
>
> String ctxPath = cycle.getInfrastructure().getContextPath();
> writer.attribute("src", ctxPath + "/images/iconWarning.gif");
> writer.attribute("class", "validationWarning");
> writer.attribute("alt",
> cycle.getPage().getMessages().getMessage("icon.warning"));
> writer.end();
>
> writer.printRaw(" ");
>
> IFieldTracking tracking = getComponentTracking();
> IRender render = tracking.getErrorRenderer();
> String error = "";
>
> if (render instanceof RenderString) {
> error = ((RenderString) render).getString();
> }
>
> writer.begin("span");
> writer.attribute("class", "fieldError");
> writer.printRaw(error);
> writer.end();
> }
> }
> }
>
> Thanks,
>
> Matt
>
>
>
> On 3/30/06, Mike Snare <[EMAIL PROTECTED]> wrote:
> > try replacing
> >
> > value="\\d{5}(-\\d{4})?"
> >
> > with
> >
> > value="literal:\\d{5}(-\\d{4})?"
> >
> > See if that works.
> >
> > -Mike
> >
> > On 3/30/06, Matt Raible <[EMAIL PROTECTED]> wrote:
> > > This worked in 3.0.3:
> > >
> > > <bean name="zipValidator"
> > > class="org.apache.tapestry.valid.PatternValidator">
> > > <set name="patternString" value="\\d{5}(-\\d{4})?"/>
> > > <set name="required" value="true"/>
> > > <set name="patternNotMatchedMessage" value="message:errors.zip"/>
> > > <set name="clientScriptingEnabled" value="true"/>
> > > </bean>
> > >
> > > But this doesn't work in 4.0:
> > >
> > > Unable to read OGNL expression '<parsed OGNL expression>' of
> > > [EMAIL PROTECTED]: Error initializing property
> > > patternString of bean 'zipValidator' (of component signup): Unable to
> > > parse OGNL expression '\\d{5}(-\\d{4})?': Malformed OGNL expression:
> > > \\d{5}(-\\d{4})?
> > >
> > > Any idea how to fix this? How did the regular expression syntax change?
> > >
> > > Thanks,
> > >
> > > Matt
> > >
> > > ---------------------------------------------------------------------
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> > > For additional commands, e-mail: [EMAIL PROTECTED]
> > >
> > >
> >
>
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