HTML::Widget::JavaScript::Constraint::AllOrNone - JavaScript AllOrNone Constraint

HTML-Widget-JavaScript documentation Contained in the HTML-Widget-JavaScript distribution.

Index

Code Index:

NAME

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HTML::Widget::JavaScript::Constraint::AllOrNone - JavaScript AllOrNone Constraint

VERSION

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Version 0.02

SYNOPSIS

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JavaScript AllOrNone Constraint.

METHODS

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See HTML::Widget::Constraint::AllOrNone.

$self->emit_javascript($var_name)

Emits this constraint's JavaScript validation code.

AUTHOR

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Nilson Santos Figueiredo Júnior, <nilsonsfj at cpan.org>

BUGS

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Please report any bugs or feature requests directly to the author. If you ask nicely it will probably get fixed or implemented.

COPYRIGHT & LICENSE

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Copyright 2006, 2009 Nilson Santos Figueiredo Júnior, all rights reserved.

This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

HTML-Widget-JavaScript documentation Contained in the HTML-Widget-JavaScript distribution. 
package HTML::Widget::JavaScript::Constraint::AllOrNone;

use warnings;
use strict;

use base 'HTML::Widget::Constraint::AllOrNone';


our $VERSION = '0.02';


sub emit_javascript {
	my ($self, $var_name) = @_;
	
	my @js_constraints;

	my $not = $self->not ? '' : '!';

	return 
		"($not((" . 
		join(' && ', map {"${var_name}.$_.value != ''"} @{$self->names}) . 
		') || (' . 
		join(' && ', map {"${var_name}.$_.value == ''"} @{$self->names})
		. ')))';
}


1; # End of HTML::Widget::JavaScript::Constraint