package Catmandu::Fix::split_field;
use Catmandu::Sane;
use Catmandu::Util qw(:is :data);
use Moo;
has path => (is => 'ro', required => 1);
has key => (is => 'ro', required => 1);
has split_char => (is => 'ro', required => 1);
around BUILDARGS => sub {
my ($orig, $class, $path, $split_char) = @_;
my ($p, $key) = parse_data_path($path);
$orig->($class, path => $p, key => $key, split_char => $split_char // qr'\s+');
};
sub fix {
my ($self, $data) = @_;
my $key = $self->key;
my $split_char = $self->split_char;
for my $match (grep ref, data_at($self->path, $data)) {
set_data($match, $key,
map { is_value($_) ? [split $split_char, $_] : $_ }
get_data($match, $key));
}
$data;
}
=head1 NAME
Catmandu::Fix::split_field - split a string value in a field into an ARRAY
=head1 SYNOPSIS
# Split the 'foo' value into an array. E.g. foo => '1:2:3'
split_field('foo',':'); # foo => [1,2,3]
=head1 SEE ALSO
L<Catmandu::Fix>
=cut
1;