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package Syccess::Validator::Required; |
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our $AUTHORITY = 'cpan:GETTY'; |
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# ABSTRACT: A validator to check for a required field |
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$Syccess::Validator::Required::VERSION = '0.104'; |
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use Moo; |
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with qw( |
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Syccess::Validator |
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); |
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has message => ( |
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is => 'lazy', |
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); |
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sub _build_message { |
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return '%s is required.'; |
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} |
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sub validate { |
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my ( $self, %params ) = @_; |
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my $name = $self->syccess_field->name; |
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return $self->message if !exists($params{$name}) |
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|| !defined($params{$name}) |
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|| $params{$name} eq ''; |
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return; |
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} |
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1; |
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__END__ |
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=pod |
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=head1 NAME |
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Syccess::Validator::Required - A validator to check for a required field |
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=head1 VERSION |
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version 0.104 |
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=head1 SYNOPSIS |
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Syccess->new( |
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fields => [ |
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foo => [ required => 1 ], |
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bar => [ required => { |
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message => 'You have 5 seconds to comply.' |
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} ], |
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], |
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); |
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=head1 DESCRIPTION |
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This validator allows to check if a field is required. The default error |
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message is B<'%s is required.'> and can be overriden via the L</message> |
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parameter. |
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=head1 ATTRIBUTES |
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=head2 message |
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This contains the error message or the format for the error message |
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generation. See L<Syccess::Error/validator_message>. |
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=encoding utf8 |
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=head1 SUPPORT |
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IRC |
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Join irc.perl.org and msg Getty |
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Repository |
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http://github.com/Getty/p5-syccess |
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Pull request and additional contributors are welcome |
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Issue Tracker |
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http://github.com/Getty/p5-syccess/issues |
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=head1 AUTHOR |
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Torsten Raudssus <torsten@raudss.us> |
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=head1 COPYRIGHT AND LICENSE |
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This software is copyright (c) 2017 by Torsten Raudssus. |
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This is free software; you can redistribute it and/or modify it under |
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the same terms as the Perl 5 programming language system itself. |
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=cut |