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package HTML::Widget::JavaScript::Constraint::Length;
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1235
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use warnings;
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use strict;
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use base 'HTML::Widget::Constraint::Length';
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514
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=head1 NAME
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10
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HTML::Widget::JavaScript::Constraint::Length - JavaScript Length Constraint
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=head1 VERSION
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Version 0.02
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=cut
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our $VERSION = '0.02';
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=head1 SYNOPSIS
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JavaScript Length Constraint.
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=head1 METHODS
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See L.
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=head2 $self->emit_javascript($var_name)
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30
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Emits this constraint's JavaScript validation code.
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=cut
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sub emit_javascript {
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my ($self, $var_name) = @_;
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my $min = $self->minimum;
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my $max = $self->maximum;
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my $msg = $self->message;
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my @js_constraints;
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my $not = $self->not ? '!' : '';
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for my $param (@{$self->names}) {
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if ($min) {
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push(@js_constraints, "$not (${var_name}.${param}.value.length < $min)");
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}
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if ($max) {
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push(@js_constraints, "$not (${var_name}.${param}.value.length > $max)");
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}
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}
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return @js_constraints;
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}
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=head1 AUTHOR
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61
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Nilson Santos Figueiredo Júnior, C<< >>
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=head1 BUGS
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65
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Please report any bugs or feature requests directly to the author.
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If you ask nicely it will probably get fixed or implemented.
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67
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68
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=head1 COPYRIGHT & LICENSE
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69
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70
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Copyright 2006, 2009 Nilson Santos Figueiredo Júnior, all rights reserved.
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72
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This program is free software; you can redistribute it and/or modify it
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73
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under the same terms as Perl itself.
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75
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=cut
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1; # End of HTML::Widget::JavaScript::Constraint
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