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# Error Handling Object for Fields and Classes
# Validation::Class::Errors is responsible for error handling in
# Validation::Class derived classes on both the class and field levels
# respectively and is derived from the L<Validation::Class::Listing> class.
package Validation::Class::Errors;
use strict;
use warnings;
use Validation::Class::Util '!has', '!hold';
our $VERSION = '7.900057'; # VERSION
use base 'Validation::Class::Listing';
sub add {
my $self = shift;
my $arguments = isa_arrayref($_[0]) ? $_[0] : [@_];
push @{$self}, @{$arguments};
@{$self} = ($self->unique);
return $self;
}
sub to_string {
my ($self, $delimiter, $transformer) = @_;
$delimiter = ', ' unless defined $delimiter; # default is a comma-space
$self->each($transformer) if $transformer;
return $self->join($delimiter);
}
1;
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