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lib/Dancer2/Plugin/FormValidator.pm  view on Meta::CPAN

=back

=head1 ROLES

=over 4

=item *
Dancer2::Plugin::FormValidator::Role::Profile - for profile classes.

=item *
Dancer2::Plugin::FormValidator::Role::HasMessages - for classes, that implements custom error messages.

=item *
Dancer2::Plugin::FormValidator::Role::ProfileHasMessages - brings together Profile and HasMassages.

=item *
Dancer2::Plugin::FormValidator::Role::Extension - for extension classes.

=item *
Dancer2::Plugin::FormValidator::Role::Validator - for custom validators.

=back

=head1 HINTS

If you don't want to create separated classes for your validation logic,
you could create one base class and reuse it in your project.

    ### Validator class

    package Validator {
        use Moo;
        with 'Dancer2::Plugin::FormValidator::Role::Profile';

        has profile_hash => (
            is       => 'ro',
            required => 1,
        );

        sub profile {
            return $_[0]->profile_hash;
        }
    }

    ### Application

    use Dancer2

    my $validator = Validator->new(profile_hash =>
        {
            email => [qw(required email)],
        }
    );

    post '/subscribe' => sub {
        if (not validate profile => $validator) {
            to_json errors;
        }
    };

=head1 BUGS AND LIMITATIONS

If you find one, please let me know.

=head1 SOURCE CODE REPOSITORY

L<https://github.com/AlexP007/dancer2-plugin-formvalidator|https://github.com/AlexP007/dancer2-plugin-formvalidator>.

=head1 AUTHOR

Alexander Panteleev <alexpan at cpan dot org>.

=head1 LICENSE AND COPYRIGHT

This software is copyright (c) 2022 by Alexander Panteleev.
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