Sure that makes a little more sense than with a single page hit. It
might make sense in a wizard where pages are related to each other in
some fashion.
....Although I'm working on a wizard based application that currently has
about 90-100 Fuseactions in it, and now that I think about it I don't
see a need for this. I much prefer to pass primary keys in the URL/form
or in client variables when i don't want the user touching them. Then I
pull the data from the db as I need it. That seems like a much simpler
and less problematic approach to me.
Steve
Patrick McElhaney wrote:
>
> Actually, I've never used this technique before. :) I've been
> pondering the idea for a while, but never really explored it
> in detail.
>
> I also can't see much use in calling the same tag twice within
> a fuseaction, but I'm thinking it could potentially be useful if
> you serialized the tag's data and reused it across page hits. For
> example, suppose you have a store circuit that calls an cart
> circuit through custom tags. The store circuit could cumulatively
> add things to the cart circuit, and access them later. Between
> hits, the cart would be WDDXed and put it in a database or
> something, and you would retrieve it with an ID. (I've also thought
> about using that technique on the circuit that's actually being
> called.)
>
> Does that make sense?
>
> Patrick
>
> > -----Original Message-----
> > From: Steve Nelson [mailto:[EMAIL PROTECTED]]
> > Sent: Wednesday, May 02, 2001 3:33 PM
> > To: Fusebox
> > Subject: Re: another nesting problem
> >
> >
> > While the concept sound cool and you've got me intrigued. It seems like
> > a decent amount of complexity to save yourself from writing a couple
> > attributes.
> >
> > I personally don't find myself reusing the same tag/fuse (throughout a
> > single Fuseaction) enough times that the added complexity would be worth
> > it.
> >
> > Where do you see that fitting into real life?
> >
> > Steve Nelson
> >
> > Patrick McElhaney wrote:
> > >
> > > Encapsulation is just the beginning!
> > >
> > > You can't extend a custom tag like you can a class. You can't
> > > overload methods. You can't have polymorphism. There's a
> > > lot more too OO than simply making your applications modular.
> > >
> > > Also, custom tags are stateless, just like
> > > the web. You can't create an instance of a custom
> > > tag and do multiple things with the same data. (Well,
> > > theoretically you could:
> > > http://www.meta-magic.com/cgi-bin/fusewiki?StatefulCustomTag)
> > >
> > > Patrick
> > >
> > > > -----Original Message-----
> > > > From: McCollough, Alan [mailto:[EMAIL PROTECTED]]
> > > > Sent: Tuesday, May 01, 2001 12:13 PM
> > > > To: Fusebox
> > > > Subject: RE: another nesting problem
> > > >
> > > >
> > > > Yw know, I think I side with Roger B. Basically, what -is- a
> > > > custom tag? If
> > > > it's not a CFX, it's nothing more than an encapsulated grouping
> > > > of standard
> > > > CF commands, arranged to do a specific function. If it -is- a
> > > > CFX, then it's
> > > > an encapsulation of C++/Java commands, arranged to do a
> > specific function.
> > > > And how you arrange those modules is what makes an app.
> > > >
> > > > > -----Original Message-----
> > > > > From: Roger B. [SMTP:[EMAIL PROTECTED]]
> > > > > Sent: Tuesday, May 01, 2001 3:03 AM
> > > > > To: Fusebox
> > > > > Subject: RE: another nesting problem
> > > > >
> > > > > > Surely you cant think that the custom tag is an end all
> > solution for
> > > > > code
> > > > > > reuse of complex functionality??
> > > > >
> > > > > Russ,
> > > > >
> > > > > More or less, yeah... if we're talking about ColdFusion. After all,
> > > > > CFObjects, Spectra, and many other CF-based frameworks are just
> > > > elaborate
> > > > > layers of custom taggery. And of course, Fusebox itself provides a
> > > > > wonderfully elegant mechanism for exposing the guts of entire
> > > > applications
> > > > > to the world via the good ol' custom tag.
> > > > >
> > > > >
> > > > > --
> > > > > Roger
> > > > >
> > > > >
> > > > >
> > > >
> > >
> >
>
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