[Templates] Subroutines to set and return variables

[Andrew Hardie]

OK, Newbie question ...

I am contructing HTML tables in TT, but the calculation for each table
row is complicated so, to keep code away from HTML, I want to use a
"subroutine" to be called for each table row and return variables for
each column value, which will keep the table template very clean.
Ideally, I would like the subroutine in a separate file, as I have
about a dozen templates that need to share the same row generating
code.

My question is, which is the right/best TT directive to use? I am
getting a bit confused between INCLUDE, PROCESS, MACRO, WRAPPER, etc.

TIA

A.


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