On Mon, Feb 13, 2006 at 11:34:21PM +0000, Pedro wrote:
> Been there before ;-)
> EXACTLY same problem where a dev included in the template ....
> not the head tag ..
>
> with there was a require_once_smarty() ;-)

this should be doable for {popup_init}. I would not like to break BC
and only make {popup_init} perform output once per request in general:
this would cause problems with scripts that rely on {popup_init}
working more than once (like scripts that generate multiple pages and
save them onto disk).

but we could introduce a handle for that, to keep track that
{popup_init} only dumps it's loot once per request for each distinct
handle.

like (when used in one request):

{popup_init} *output*
{popup_init} *output*
{popup_init handle_once=foo} *output*
{popup_init handle_once=foo} *no output*
{popup_init handle_once=true} *output*
{popup_init handle_once=true} *no output*
{popup_init handle_once=foo} *no output*
{popup_init handle_once=true} *no output*
{popup_init} *output*

every user in a project has you to use the same handle then and always
the first call to {popup_init handle_once=...} will win.

> se la vie

.... mon ami

> DC wrote:
> >Hello,
> >
> >I spent today trying to nail down an elusive problem with overlib
> >(version 421) popups showing on Mac Safari and Firefox but not on
> >Win2000Pro. In IE6 I was getting a javascript error 'over is null or not
> >an object'.
> >
> >The problem was that I had a duplicate {popup_init src="overlib.js"} tag
> >in an included template. Once I removed the extra popup_init tag the
> >problem went away.
> >
> >I'm sending this out so that it can make it into the archives and save
> >someone else the trouble I had.
> >
> >BTW, I know it really is an application level problem, but is there a
> >way to warn smarty users that popup_init has been called twice?
> >
> >Cheers,
> >dc
>
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