Nice, although I wish I understood the language.
On Mar 1, 5:58 am, 姚国荣 <[email protected]> wrote:
> http://yao.appspot.com/init/default/showblogpost/3016
>
> 2009/3/1 Greg Fuller <[email protected]>
>
>
>
> > Nice; thanks!
>
> > On Feb 28, 10:44 pm, mdipierro <[email protected]> wrote:
> > > Mind that you can also define functions in templates. For example
>
> > > {{def link(url):}}<a href="{{=url}}">{{=url}}</a>{{return}}
>
> > > you can put your funcitons in the template that needs them or in a new
> > > template (say aux.html) and include it {{include 'aux.html'}}
>
> > > You would then use it with {{link('http://www.web2py.com'}}
>
> > > Massimo
>
> > > On Feb 28, 9:26 pm, Greg Fuller <[email protected]> wrote:
>
> > > > Oh my, I see you can put any python code in a template. I'm not used
> > > > to this flexibility (except for a little time with mako). Now I just
> > > > need to figure out scoping for the external functions I want to call.
>
> > > > On Feb 28, 6:26 pm, Greg Fuller <[email protected]> wrote:
>
> > > > > How can custom template tags be implemented in Web2py.
>
> > > > > There are times when it is good to let the template designer "pull"
> > > > > information into a template without having the model anticipate
> > > > > everything in advance the template might need. I've used this
> > pattern
> > > > > a lot with php-smarty, django, expression engine, wordpress etc.
>
> > > > > something like {{products = getProducts(categories=(5,7,9)
> > > > > include_inactive=false) }}
>
> > > > > {{for product in products:}}
>
> > > > > and so on
>
> > > > > I'm probably missing something really simple here, but I've searched
> > > > > for variations on "custom template tag" and can't find anything.
>
> > > > > Thanks,
>
> > > > > --greg--
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