Doh! <blush>
public void writeLabelAttributes(IMarkupWriter writer,
IRequestCycle cycle, IFormComponent component) {
if (isInError(component)) {
writer.attribute("class", "error");
} else {
writer.attribute("class", "required");
}
writer.printRaw("* ");
}
Works great - thanks.
Matt
On 3/30/06, Jesse Kuhnert <[EMAIL PROTECTED]> wrote:
> Sighhhhhhhhhhh.......It's right there in the page I tried to show you...
>
> /**
> * Adds a class style attribute to the label if in error
> * [EMAIL PROTECTED]
> */
> public void writeLabelAttributes(IMarkupWriter writer,
> IRequestCycle cycle, IFormComponent component) {
>
> if (isInError(component))
> {
> writer.attribute("class", "labelError");
> }
> }
>
>
> On 3/30/06, Matt Raible <[EMAIL PROTECTED]> wrote:
> > Sorry for being dense, but my problem seems to be with the following:
> >
> > 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(" * ");
> > }
> >
> > Ideally, I don't want to have to write write writer.begin("label"),
> > because I don't want two labels. I just want to hook into the one
> > that Tapestry wraps around @FieldLabel. With 3.0.3, it didn't do
> > this. In fact, nothing was written around a field label. With 4.0, I
> > end up with:
> >
> > <label class="required"> * <label
> for="username">Username</label>:</label>
> >
> > Sure I could use some css (label label { font-style: bold }), but I'd
> > rather have:
> >
> > <label class="required" for="username"> *
> Username:</label>
> >
> > Is that possible? Does anyone have a ValidationDelegate like the one
> > from Tapestry in Action that works with 4.0? Sorry if I'm asking a
> > dumb question and the answer is too simple for me to see. ;-)
> >
> > Matt
> >
> > On 3/30/06, Jesse Kuhnert < [EMAIL PROTECTED]> wrote:
> > >
> http://jakarta.apache.org/tapestry/UsersGuide/validation.html
> > >
> > > :(
> > >
> > >
> > > On 3/30/06, Matt Raible < [EMAIL PROTECTED]> wrote:
> > > > 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
> > > > > > >
> > > > > > >
> > >
> ---------------------------------------------------------------------
> > > > > > > To unsubscribe, e-mail:
> > > [EMAIL PROTECTED]
> > > > > > > For additional commands, e-mail:
> > > [EMAIL PROTECTED]
> > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > > >
> > >
> ---------------------------------------------------------------------
> > > > To unsubscribe, e-mail:
> > > [EMAIL PROTECTED]
> > > > For additional commands, e-mail:
> > > [EMAIL PROTECTED]
> > > >
> > > >
> > >
> > >
> > >
> > > --
> > >
> > > Jesse Kuhnert
> > > Tacos/Tapestry, team member/developer
> > >
> > > Open source based consulting work centered around
> > > dojo/tapestry/tacos/hivemind. http://opennotion.com
> >
>
>
>
> --
>
> Jesse Kuhnert
> Tacos/Tapestry, team member/developer
>
> Open source based consulting work centered around
> dojo/tapestry/tacos/hivemind. http://opennotion.com
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