1Validation::Class::DireUcsteirveC:o:nDterfiabuultte(d3V)PaelrildaDtoicounm:e:nCtlaatsiso:n:Directive::Default(3)
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6 Validation::Class::Directive::Default - Default Directive for
7 Validation Class Field Definitions
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10 version 7.900057
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13 use Validation::Class::Simple;
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15 my $rules = Validation::Class::Simple->new(
16 fields => {
17 access_code => {
18 default => 'demo123'
19 }
20 }
21 );
22
23 # set parameters to be validated
24 $rules->params->add($parameters);
25
26 # validate
27 unless ($rules->validate) {
28 # handle the failures
29 }
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32 Validation::Class::Directive::Default is a core validation class field
33 directive that holds the value which should be used if no parameter is
34 supplied.
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36 ยท alternative argument: a-coderef-returning-a-default-value
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38 This directive can be passed a single value or a coderef which
39 should return the value to be used as the default value:
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41 fields => {
42 access_code => {
43 default => sub {
44 my $self = shift; # this coderef will receive a context object
45 return join '::', lc __PACKAGE__, time();
46 }
47 }
48 }
49
51 Al Newkirk <anewkirk@ana.io>
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54 This software is copyright (c) 2011 by Al Newkirk.
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56 This is free software; you can redistribute it and/or modify it under
57 the same terms as the Perl 5 programming language system itself.
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61perl v5.30.1 2020-V0a1l-i3d0ation::Class::Directive::Default(3)