package Catmandu::Fix::append;
use Catmandu::Sane;
use Moo;
with 'Catmandu::Fix::Base';
has path => (is => 'ro', required => 1);
has value => (is => 'ro', required => 1);
around BUILDARGS => sub {
my ($orig, $class, $path, $value) = @_;
$orig->($class, path => $path, value => $value);
};
sub emit {
my ($self, $fixer) = @_;
my $path = $fixer->split_path($self->path);
my $key = pop @$path;
my $value = $fixer->emit_string($self->value);
$fixer->emit_walk_path($fixer->var, $path, sub {
my $var = shift;
$fixer->emit_get_key($var, $key, sub {
my $var = shift;
"${var} = join('', ${var}, $value) if is_value(${var});";
});
});
}
=head1 NAME
Catmandu::Fix::append - add a suffix to the value of a field
=head1 SYNOPSIS
# append to a value. e.g. {name => 'joe'}
append('name', 'y'); # {name => 'joey'}
=head1 SEE ALSO
L<Catmandu::Fix>
=cut
1;