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-- > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "web2py Web Framework" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/web2py?hl=en -~----------~----~----~----~------~----~------~--~---
