View source for Routing and Template Cookbook: Errors and debugging

This section is about how to serve errors and strategies for debugging.

= Handlers =

= Templates =

== Dumping variable contents for debugging ==

If you're trying to debug problems with your template, you might find the [http://template-toolkit.org/docs/modules/Template/Plugin/Dumper.html Dumper] TT plugin useful to peek inside the contents of your variables.

<syntaxhighlight lang="html4strict">
[% USE Dumper %]
[% Dumper.dump(variable) %]
</syntaxhighlight>

Dumping a variable will output its contents--so, a hash for instance, will have all its keys and values printed.

[[Category: Routing and Template Cookbook]]