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HTML::FormFu::Validator.3pm
Langue: en
Version: 2009-03-17 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
HTML::FormFu::Validator - Validator Base ClassSYNOPSIS
DESCRIPTION
METHODS
CORE VALIDATORS
BEST PRACTICES
Try to avoid using callbacks if possible. Below is a more maintainable and reusable approach, which also keeps the code out of the controller.A normal application's directory would contain:
lib/HTML/FormFu/Constraint/MyApp/ lib/HTML/FormFu/Validator/MyApp/ lib/HTML/FormFu/Plugin/MyApp/ etc.
Then, the form config file would just need:
validator: 'MyApp::SomeValidator'
And the class would be something like this:
package HTML::FormFu::Validator::MyApp::SomeValidator; use strict; use warnings; use base 'HTML::FormFu::Validator'; sub validate_value { my ( $self, $value, $params ) = @_; my $c = $self->form->stash->{context}; return 1 if $c->model('DBIC')->is_valid($value); # assuming you want to return a custom error message # which perhaps includes something retrieved from the model # otherwise, just return 0 die HTML::FormFu::Exception::Validator->new({ message => 'custom error message', }); } 1;
- HTML::FormFu::Validator::Callback
AUTHOR
Carl Franks, "cfranks@cpan.org"LICENSE
This library is free software, you can redistribute it and/or modify it under the same terms as Perl itself.Contenus ©2006-2024 Benjamin Poulain
Design ©2006-2024 Maxime Vantorre