I wrote:
> When I run this template (assuming this is debug.tt):
>
[...]
>
> ...I get 'Deep recursion on subroutine
> "Template::Context::process"' errors,
> even with %options{RECURSION=>1}.
OK, never mind this, I was reassigning the Stash to the hash variable in the
debug template. I have now separated them into two templates:
----test.tt---------------------------------------
[% USE Stash %]
[% top = Stash.stash() %]
[% USE Dumper Indent=1 %]
<html>
<head><title>Variables</title></head>
<body>
[% INCLUDE debug.tt hash=top %]
</body>
</html>
--------------------------------------------------
----debug.tt--------------------------------------
<pre>hash = [% Dumper.dump(hash) %]</pre>
<table>
[% FOREACH key = hash.keys %]
[% val = hash.$key %]
<tr>
<th>[% key %]</td>
<td>
[% IF val.keys %]
[% INCLUDE debug.tt hash=val %]
[% ELSE %]
[% val %]
[% END %]
</td>
</tr>
[% END %]
</table>
--------------------------------------------------
What happens is the Dumper correctly dumps the data structure (which is
actually a Template::Stash::XS object), but the FOREACH doesn't see the
keys. Does FOREACH ignore a blessed hash?
- Mark.
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