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]
