I don't want to test if the tag "body" of the html template has something, but I want to know if the <t:body /> is empty or not in the case of the Layout pattern : http://tapestry.formos.com/nightly/tapestry5/tapestry-core/guide/layout.html
Regards, Martin kristian.marinkovic wrote: > > hi martin, > > T5 uses a simplified DOM tree to render the template. therefore > you can access the root element and check via a simplified XPath > query whether a certain part of the HTML template was rendered > > i'd to this check during the cleanupRender event of my page. The > MarkupWriter will return the Document object with the necessary > methods to find other nodes. > > hope this helps, > > g, > kris > > > > > > Martin Papy <[EMAIL PROTECTED]> > 16.07.2008 13:44 > Bitte antworten an > "Tapestry users" <users@tapestry.apache.org> > > > An > users@tapestry.apache.org > Kopie > > Thema > Re: [T5] Testing body's value > > > > > > > > > Nobody has an ideas about this ? > > Martin > > > Martin Papy wrote: >> >> Hello everyone, >> >> I was wondering if there is a way to test if the <t:body> will render >> something or not. >> >> In my case, I use the Layout pattern for rendering my pages, but > depending >> on the situation, sometimes the body of the layout is empty. In that > case >> I would like to display a generic content. So I imagine something like >> this : >> >> <t:if test="myBodyEmpty"> >> Blah blah blah >> <t:parameter name="else"> >> <t:body /> >> </t:parameter> >> </t:if> >> >> But I don't know how to write the test "isMyBodyEmpty" ... Maybe it is > not >> possible ? >> >> Regards, >> >> Martin >> > > -- > View this message in context: > http://www.nabble.com/-T5--Testing-body%27s-value-tp18459705p18485584.html > Sent from the Tapestry - User mailing list archive at Nabble.com. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > > > -- View this message in context: http://www.nabble.com/-T5--Testing-body%27s-value-tp18459705p18487526.html Sent from the Tapestry - User mailing list archive at Nabble.com. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
