[Zope] escaping html tags during method calls
Thomas B. Passin
tpassin@mitretek.org
Tue, 7 May 2002 11:20:19 -0400
When you write <dtml-var m1>, Zope ***calls*** object m1, which is what you
want here. When you write <dtml-var "m1">, you have asked Zope to evaluate
the Python expression m1. In this case, this gives you the (escaped) string
representing the m1 object - in other words, a description of the object, as
opposed to the results of calling the object. Sometimes this is what you
want, but not here.
Writing <dtml-var "m1()"> tells Zope to evaluate the Python expression
"m1()", which is what you want because Python will know to call the object
if it is callable.
Cheers,
Tom P
[Dan Meszaros]
>
> i'm very confused by zope's behaviour when calling dtml methods.
>
> let's have method m1 that returns
> <p>
> hello
> </p>
>
>
> when i do
> <dtml-var standard_html_header>
> <dtml-var "m1">
> <dtml-var standard_html_footer>
>
> i get:
> ...
> <p>
> hello
> </p>
> ...
>
>
> when i do
> <dtml-var standard_html_header>
> <dtml-var m1>
> <dtml-var standard_html_footer>
>
> i get
> ...
> <p>
> hello
> </p>
> ...
>
> which is ok.
> unfortunatelly i need to call method, that is not in the same
> directory, parser forces me to use double-quotes. being not satisfied
> with the result mentioned above (first example) i tried
>