Hi Zak, i wouldn't discount Justins global reply - i use that one often, and it is very nice (especially if you need to use libraries inside an entire site)! :)
On Fri, Aug 13, 2010 at 3:21 PM, Zak <[email protected]> wrote: > Christophe, > Thanks. Your discussion is great. > I should move that regexp part to model, then in control call that > regexp function, pass the return to render, instead of doing the > working in template. > Zak > On Aug 12, 4:33 pm, zbouboutchi <[email protected]> wrote: > > Hi Zak, > > > > In this case, why wouldn't you send a tuple bar = ('foo', '2') to > > template using a regexp in controller and using bar[0] ( 'foo' ) and/or > > bar[1] ('2'), even ''.join(bar) ('foo2') in you template ? > > Maybe I didn't understand what you want to do... But in most case, I > > imagine templates using python to organize and manage the page > > structure, under the conditions required by the data provided in the > > render call, but not to manage data itself or make some calculus on it. > > You'll always find a solution to manage to do that. This limit is easy > > to remember and you can ask yourself if an operation must be done in the > > python class or in the template. > > The benefits of this method is to understand immediately when you face a > > strange bug if you must seek and destroy it in the template or in the > > controller .. > > > > A small reminder on the way to send data in a template, if you care ;). > > To send any data to a template, you can do something like this: > > render.my_template(session, my_data=['tagada','tsouin'], > > my_dict={'blibli': 5, 'blublu': 7}). > > This way, you can use all the data you send with exactly the same data > > structure. > > This way, you're able to use session directly in the template, or access > > my_data[1], or my_dict['blibli'] in you template. > > This enable you the possibility to manage the data in any ways you want > > and send exactly what you need in the template before processing it. > > > > The only reason that would make me include some calculus in templates > > would be an external event during rendering that needs a different > > rendering than it would be before the render call in the python > > function. In web.py, when you return render.*, alea jacta est ;). > > > > Regards, > > > > Christophe. > > > > On 08/12/2010 07:04 PM, Zak wrote: > > > > > Yes, the case is kind of odd/weird. > > > Suppose I get a return Foo<sub>2</sub> from Control/Model, then I do a > > > search of Foo2 instead of Foo<sub>2</sub>, but I also need display the > > > original one. For example, on displaying page, I need add link on the > > > returns, which are displayed as it is get from database, links are. > > > Given the return is 'Foo<sub>2</sub>', I want: > > > <a href='www.foo.com/?name=Foo)>Foo<sub>2</sub></a> > > > I think one of solution may be, > > > <a href='www.foo.com/?name=$:re.sub(r'</?sub>','', 'Foo<sub>2</ > > > sub>')>Foo<sub>2</sub></a> > > > I wish my poor English describe the case. Is there an alternative good > > > way to do the work? > > > Thanks for your all help. > > > > > On Aug 11, 11:57 pm, zbouboutchi<[email protected]> wrote: > > >> Hi Zak, > > > > >> I don't know why you want to do this substitution during rendering, it > > >> seems to me a little odd, but possible .. > > >> Indeed I'm curious to see why you want to process things like this, > > >> could you explain your idea ? > > > > >> Thanks ;) > > > > >> On 08/11/2010 10:52 PM, Zak wrote: > > > > >>> Hi All, > > >>> I have a quick question. Is it possible using re.sub (python module > > >>> re) in template files? I want to do some substitution dynamically > > >>> during rendering. > > >>> Thanks. > > -- > You received this message because you are subscribed to the Google Groups > "web.py" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected] <webpy%[email protected]>. > For more options, visit this group at > http://groups.google.com/group/webpy?hl=en. > > -- You received this message because you are subscribed to the Google Groups "web.py" 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/webpy?hl=en.
