Re: Getting all used parameters from a Template::Toolkit template

[assemble]

Update: I just re-read the post and realized this isn't what you would want, nevermind

Another option is to shove all of your form values into a hashref and send that to TT, like this:

my $form_fields = {
    user_name => 'username',
    user_pass => 'userpass',
    other_field => 'value',
};

Later on, pass this into TT as a var named 'form' or something like that. Your template code would be something like:

[% FOREACH field IN form %]
  [% field.key %]: [% field.value %]
[% END %]

[Corion]

And how would this solution know that the template has used user_name already and not output it?

[assemble]

I missed that part of the original post--it wouldn't help with what you want. Oops