Re: [Cppcms-users] Custom form rendering and dynamic widgets

[Artyom <art...@ya...>]

> 
> Ok,  thanks for this example. But I still have a problem: Because even
> the forms  on this page are dynamically allocated, they are stored in a
> vector, and  because they are not copyable, I store a booster::shared_ptr
> to them  instead.
> I loop with
> <% foreach form in forms %>
> But the problem  is, that now the following construct
> <% foreach w as  cppcms::form::iterator in form %>
> does not work, because the template  generator expects form to be the
> object itself (and therefore generates  form.begin() and form.end()
> instead of form->begin() and form->end()  which would have to be used
> here). 

You can use:

  <% foreach w as cppcms::form::iterator in *form %>

BTW `as foo` is required only for MSVC as gcc and intel have
a construct typeof, so you can just use

  <% foreach w in *form %>

Generally in every place where you use variable you can
use "->", ".", "*" and single "()" operator.

See: 
<http://art-blog.no-ip.info/wikipp/en/page/cppcms_1x_templates_gen#Syntax+Description+Rules>


Artyom