Data::NestedParams - entry[title]=foo&tags[]=art&tags[]=modern
use Data::NestedParams;
my $expanded = expand_nested_params(
[
'entry[title]' => 'foo',
'tags[]' => 'art',
'tags[]' => 'modern',
]
);
# $expanded = { entry => {title => 'foo'}, tags => ['art', 'modern'] };
Ruby on Rails has a nice feature to create nested parameters that help with the organization of data in a form - parameters can be an arbitrarily deep nested structure.
The way this structure is denoted is that when you construct a form the field names have a special syntax which is parsed.
Copyright (C) Tokuhiro Matsuno.
This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
Tokuhiro Matsuno tokuhirom@gmail.com
Catalyst::Plugin::Params::Nested, CGI::Expand https://github.com/rack/rack/blob/master/lib/rack/utils.rb#L90