Tapestry wants to know about all the components that a page is going
to render up front. If you want to dynamcially include a component
you'll have to include that component in the template somewhere so
that you can get a handle to it.
For instance, you can have a component that has:
<t:delegate to="footerBlock"/>
<t:block id="footerWhite">
<t:myWhiteFooter/>
</t:block>
<t:block id="footerRed">
<t:myRedFooter/>
</t:block>
then in your component class you can implement
@Parameter
private String _color;
@Inject
private Block footerWhite;
@Inject
private Block footerRed;
Block getFooterBlock() {
if ( _color.equals("white") ) {
return footerWhite;
} else {
return footerRed;
}
I'm don't know of a way to iterate over all the blocks contained in a
component...
Josh
On Tue, Apr 15, 2008 at 1:10 PM, János Jarecsni
<[EMAIL PROTECTED]> wrote:
> Hi again,
>
> is there a way for a little bit more dynamic inclusion of a component?
>
> Say instead of <t:footer/> I'd like to iterate through a registry of
> components and include some of them in a page, like:
>
> <t:include-component t:id="someValue"/> (someValue is not a literal).
>
> It would be vital for what I'm up to :)
>
>
> Thanks again
> Janos
>
>
> On 14/04/2008, Michael Gerzabek <[EMAIL PROTECTED]> wrote:
> >
> > Then I was to fast too! ;-)
> >
> > Michael Gerzabek schrieb:
> >
> > > Hi Janos,
> > >
> > > Could you elaborate a little bit more on what you wanna do?
> > >
> > > Have a look at the basic principles of T5 [1], especially Principle #1
> > > might be of interest for you.
> > >
> > > Maybe you are just looking on how create dynamic layouts then go to the
> > > mailing list with keywords dynamic and static [2].
> > >
> > > Not sure this helps,
> > > Michael
> > >
> > > [1] http://tapestry.apache.org/tapestry5/
> > > [2]
> > > http://www.nabble.com/forum/Search.jtp?query=T5+static+dynamic&local=y&forum=340&daterange=0&startdate=&enddate=
> > >
> > >
> > > János Jarecsni schrieb:
> > >
> > > > Hi All,
> > > >
> > > > I'm new to Tapestry technology and to this mailing list, and I have a
> > > > question. I'd like to "dynamically" create .TMLs... So instead of
> > > > having
> > > > static pages (Start.tml, Login.tml), I'd like to construct Tapestry
> > > > pages on
> > > > the fly (by including page parts, which are other .tmls). I've been
> > > > looking
> > > > for some "include" component whatsoever, but found nothing. Except for
> > > > the
> > > > PageLayout component, which does something similar, just the other way
> > > > around. Could you point me to some workaround or existing solution?
> > > >
> > > > Cheers
> > > > Janos
> > > >
> > > >
> > > >
> > >
> > >
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> > >
> > >
> >
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> >
> >
>
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