Catmandu::Validator::Simple - Simple Validator for Catmandu
use Catmandu::Validator::Simple;
my $validator = Catmandu::Validator::Simple->new(
handler => sub {
$data = shift;
return "error" unless $data->{title} =~ m/good title/;
return;
}
);
if ( $validator->is_valid($hashref) ) {
save_record_in_database($hashref);
} else {
reject_form($validator->last_errors);
}
Catmandu::Validator::Simple can be used for doing simple data validation in
Catmandu.
- handler
- A function that takes a hash reference item as argument.
Should return undef if the record passes validation otherwise return an
error or an arrayref of errors. Each error can be either a simple message
string or a hashref to a more detailed error information.
See Catmandu::Validator for inherited methods, common configuration options, and
usage.