Not in the Perl. But in the template, the line [% FOREACH project IN worklist(me.id) %] calls worklist as a function with the appropriate ID as its argument.

That confirms what I suspected - thanks

(But it seems to me that you shouldn't need to call a function from the template, unless the data will change based on some parameter from the template, like the me.id argument in the tutorial example. Since you're not feeding anything back to the function, why not just define frames as the arrayref rather than the coderef?)

This is a learning exercise rather than a complete solution. Totally agreed that a function is not needed here yet, but I'm trying to learn how to use functions within Templates so that, when I need them, I have a good grasp of how to implement them.

Update:

probably like [% FOREACH frame IN frames() %] (untested)

Yes - that is the part I omitted...thanks, that gets me further.
The subroutine is now being called. However, the values are not being passed back to the Template. Or, if they are, they are not getting displayed.

In reply to Re^4: Preparing data for Template by Bod
in thread Preparing data for Template by Bod

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post, it's "PerlMonks-approved HTML":


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.