I guess I should also mention that it's probably prudent to set the @id
direction to load only:
<fb:repeater id="contacts"
parent-path="contacts"
row-path="contact">
<fb:identity>
<fb:value id="id" path="@id" direction="load">
..
Otherwise the element is bound in the save direction twice, I don't know
what the implications are.
Ben
> -----Original Message-----
> From: Ben Pope [mailto:[EMAIL PROTECTED]
> Sent: 17 February 2005 23:10
> To: [email protected]
> Subject: RE: [CForms] Creating unique ids for new repeater rows
>
> Err... Yeah.
>
> I'm using the 2.2 trunk.
>
> I had noticed that this was "new" but I didn't know how new.
> Should have checked, but since I decided to use 2.2-dev, I
> pretty much got rid of 2.1.6.
>
> Should have some form of 2.1.x installed really :-p
>
> As long as you "get the idea" from that snippet, I guess all is well.
>
> Ben
>
>
>
>
> > -----Original Message-----
> > From: Alex Romayev [mailto:[EMAIL PROTECTED]
> > Sent: 17 February 2005 20:38
> > To: [email protected]
> > Subject: Re: [CForms] Creating unique ids for new repeater rows
> >
> > Thanks Ben, this is exactly what I was looking for. Actually I
> > form2_bind_xml.xml is the file I've been looking at and
> it's not in my
> > version of it (2.1.6 release), are you using the HEAD version?
> >
> > Thanks again,
> > -Alex
> >
> >
> > On Feb 17, 2005, at 3:33 PM, Ben Pope wrote:
> >
> > > If you check out the form examples, you'll see:
> > >
> > > <fb:on-bind>
> > > <!-- executed on updates AND right after the insert -->
> > > <fb:javascript id="id" path="@id" direction="save">
> > > <fb:save-form>
> > > var appValue = jxpathPointer.getValue();
> > > if (appValue == '') {
> > > var precSiblId =
> > > jxpathContext.getValue("../preceding-sibling::contact/@id");
> > > var newId = Number(precSiblId) + 1
> > > jxpathPointer.setValue(newId.toFixed(0));
> > > }
> > > </fb:save-form>
> > > </fb:javascript>
> > >
> > > Which is inside:
> > > form2_bind_xml.xml
> > >
> > > Which is (probably) run from:
> > > http://localhost:82/samples/blocks/forms/form2xml.flow
> > >
> > > (I'm sure you'll figure out the URL differences)
> > >
> > > Which seems to work ok for me.
> > >
> > > Ben
> > >
> > >
> > >
> > >
> > >> -----Original Message-----
> > >> From: Alex Romayev [mailto:[EMAIL PROTECTED]
> > >> Sent: 17 February 2005 18:56
> > >> To: [email protected]
> > >> Subject: [CForms] Creating unique ids for new repeater rows
> > >>
> > >> I'm a bit stuck here in trying to figure out how to assign
> > a unique
> > >> id to new repeater rows. I tried referencing an
> external pipeline:
> > >>
> > >> <fb:on-insert-row>
> > >> <fb:insert-node src="cocoon:/default-record"/>
> > >> </fb:on-insert-row>
> > >>
> > >> where the "default-record" pipeline would create a record
> > and assign
> > >> a unique id attribute, however, it seems that the pipeline
> > is being
> > >> called only once, so all my records end up getting the same id.
> > >>
> > >> It feels like there should be an obvious simple way of
> > doing it and
> > >> I'm just completely missing it!
> > >>
> > >>
> > >> Thanks,
> > >> -Alex
> > >>
> > >>
> > >>
> >
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> > >>
> > >>
> > >
> > >
> >
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> >
> >
> >
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> >
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