in reply to Re^2: Dancer2 hook
in thread Dancer2 hook

That is not demonstrative self contained code

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Re^4: Dancer2 hook
by Anonymous Monk on Aug 13, 2019 at 00:51 UTC
    Correct. Here you go: 
    package Dancer2::Plugin::TestHook
use Dancer2;
use Dancer2::Core::Error;

hook after_error => sub {
   my $content = shift;
   $content->{content} .= "hello world";
}

1;

    [download]
    This hook works fine, but it doesn't get called when I use the module (Dancer::Plugin::TestHook) somewhere else. That's the problem.
[reply]
[d/l]

      Still incomplete.

      Where is the app that triggers an error?

[reply]
        package Howdy;
use Dancer2;
use Dancer2::Plugin::TestHook;


get '/' => sub {
    template 'index' => { 'title' => 'Howdy' };
};

get '/hello' => sub {
        die "We are out of ponies\n";
        return "Welcome to Dancer2 Web Application";
};
true;

        [download]
[reply]
[d/l]

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