Validation::Class::Directive::Validation - Validation Directive for Validation Class Field Definitions

       Al Newkirk <anewkirk@ana.io>

       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.

perl v5.36.0                                       2023-06-11             Validation::Cla...ive::Validation(3pm)

       Validation::Class::Directive::Validation is a core validation class field directive that is used to
       execute user-defined validation routines. This directive always takes a sub-routine and should return
       true or false.

       Validation::Class::Directive::Validation - Validation Directive for Validation Class Field Definitions

           use Validation::Class::Simple;

           my $rules = Validation::Class::Simple->new(
               fields => {
                   example_data => {
                       validation => sub {

                           my ($self, $proto, $field, $params) = @_;
                           # user-defined validation should return true/false

                       }
                   }
               }
           );

           # set parameters to be validated
           $rules->params->add($parameters);

           # validate
           unless ($rules->validate) {
               # handle the failures
           }

       version 7.900059