Validation::Class::Directive::Filters - Filters Directive for Validation Class
Field Definitions
use Validation::Class::Simple;
my $rules = Validation::Class::Simple->new(
fields => {
user_ident => {
filters => 'trim'
}
}
);
# set parameters to be validated
$rules->params->add($parameters);
# validate
unless ($rules->validate) {
# handle the failures
}
Validation::Class::Directive::Filters is a core validation class field directive
that specifies which filter should be executed on the associated field.
- alternative argument: an-array-of-options
- option: trim e.g. remove leading/trailing spaces
- option: strip e.g. replace multiple spaces with one space
- option: lowercase e.g. convert to lowercase
- option: uppercase e.g. convert to uppercase
- option: titlecase e.g. uppercase first letter of each word; all else
lowercase
- option: autocase e.g. uppercase first letter of each word
- option: capitalize e.g. uppercase the first letter
- option: alphanumeric e.g. remove non-any alphanumeric characters
- option: numeric e.g. remove any non-numeric characters
- option: alpha e.g. remove any non-alpha characters
- option: decimal e.g. preserve only numeric, dot and comma characters
This directive can be passed a single value or an array of
values:
fields => {
user_ident => {
filters => ['trim', 'strip']
}
}
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.