[ZPT] Mini proposal: repeat-define and repeat-condition

[Richard Jones]

On Sat, 25 Jan 2003 3:16 am, Fernando Martins wrote:
> Shane Hathaway wrote:
> > > > <tr tal:define="items here/getItems"
> > > >      tal:condition="options/itemize"
> > > >      tal:repeat="item items"
> > > >      tal:repeat-define="name item/name;price item/price"
> > > >      tal:repeat-condition="python:name and price">
>
> Wouldn't it be good enough to do
>
> <tr tal:define="items here/getItems"
>     tal:condition="options/itemize"
>     tal:repeat="item items @
>                 name item/name; price item/price @
>                 python:name and price">
>
> i.e., expand the grammar of tal:repeat to include any number of variable
> definitions and a last condition.

I believe this grammar is no good due to ambiguity of using the semicolon.


   Richard