More details:
Assaf Gordon wrote, On 12/15/2011 02:18 PM:
> Hello,
>
> I have one (or more) calls to "template" to create the email text.
> and the last "template" creates the HTML page.
>
> [...]
>
> With Dancer version 1.3079_3, it worked perfectly.
> After upgrading to 1.3090, the result of the first template is always
> returned to the user - what changed ? any ideas/suggestions are welcomed.
>
It seems now that a call to "template" immediately terminates the route's
handling code - no code is executed after calling template (it's not just
"return" because it exits multiple function calls").
Example:
==============
sub foo
{
print STDERR "foo - start\n";
my $text = template("dummy", {} );
print STDERR "foo - done\n";
}
sub bar
{
print STDERR "bar - start\n";
foo();
print STDERR "bar - done\n";
}
get '/' => sub {
print STDERR "before bar\n";
bar();
print STDERR "after bar\n";
return template("index.tt", {} );
};
==================
prints "bar-start" and "foo-start" but never "foo-done" and "bar-done" .
Using "git bisect" (if I used it correctly), this is the first bad commit:
========
cfda458efb1e6458a25c57469d95cf25b2ec7f75 is the first bad commit
commit cfda458efb1e6458a25c57469d95cf25b2ec7f75
Author: Damien Krotkine <[email protected]>
Date: Fri Oct 7 11:32:07 2011 +0200
pass, redirect, forward, halt, send_error, send_file, template now
intterupt route workflows (no need to return)
:040000 040000 8911d9022331792a8a49c00d8eb758bb6d424f7c
a958def44e6f1e764029d9bd27403a1b5cda3248 M lib
:040000 040000 47f431b5e310a8870ced9665964088c621a900d8
d708491c4379283a9286f05862ef45b84a2772a1 M t
========
(hehe, after reading the commit message, it's kind of obvious...) .
In any case - is this behavior going to be permanent ?
Meaning: "template" can only be used once, and must be the last statement ?
I can see why it makes sense for "pass", "direct", "send_error" etc. (and
probably for most use cases of "template") - but there are exception, like in
my case...
thanks,
-gordon
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