Validation::Class::Directive::Filters - Filters Directive for Validation Class Field Definitions
version 7.900011
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
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.
To install Validation::Class, copy and paste the appropriate command in to your terminal.
cpanm
cpanm Validation::Class
CPAN shell
perl -MCPAN -e shell install Validation::Class
For more information on module installation, please visit the detailed CPAN module installation guide.