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# ABSTRACT: Between Directive for Validation Class Field Definitions
package Validation::Class::Directive::Between;
use strict;
use warnings;
use base 'Validation::Class::Directive';
use Validation::Class::Util;
our $VERSION = '7.900057'; # VERSION
has 'mixin' => 1;
has 'field' => 1;
has 'multi' => 1;
has 'message' => '%s must contain between %s characters';
sub validate {
my $self = shift;
my ($proto, $field, $param) = @_;
if (defined $field->{between} && defined $param) {
my $between = $field->{between};
if ( $field->{required} || $param ) {
my ( $min, $max )
= isa_arrayref($between)
? @{$between} > 1
? @{$between}
: (split /(?:\s{1,})?\D{1,}(?:\s{1,})?/, $between->[0])
: (split /(?:\s{1,})?\D{1,}(?:\s{1,})?/, $between);
$min = scalar($min);
$max = scalar($max);
my $value = length($param);
unless ( $value >= $min && $value <= $max ) {
$self->error(@_, "$min-$max");
}
}
}
return $self;
}
1;
__END__
=pod
=head1 NAME
Validation::Class::Directive::Between - Between Directive for Validation Class Field Definitions
=head1 VERSION
version 7.900057
=head1 SYNOPSIS
use Validation::Class::Simple;
my $rules = Validation::Class::Simple->new(
fields => {
person_age => {
between => '18-95'
}
}
);
# set parameters to be validated
$rules->params->add($parameters);
# validate
unless ($rules->validate) {
# handle the failures
}
=head1 DESCRIPTION
Validation::Class::Directive::Between is a core validation class field directive
that provides the ability to validate the numeric range of the associated
parameters.
=over 8
=item * alternative argument: an-array-of-numbers
This directive can be passed a single value or an array of values:
fields => {
person_age => {
between => [18, 95]
}
}
=back
=head1 AUTHOR
Al Newkirk <anewkirk@ana.io>
=head1 COPYRIGHT AND LICENSE
This software is copyright (c) 2011 by Al Newkirk.
This is free software; you can redistribute it and/or modify it under
the same terms as the Perl 5 programming language system itself.
=cut
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