HTML::Widget::Constraint::All - All Constraint

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

Index

Code Index:

NAME

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HTML::Widget::Constraint::All - All Constraint

SYNOPSIS

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    my $c = $widget->constraint( 'All', 'foo', 'bar' );

DESCRIPTION

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All named fields are required.

METHODS

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process

AUTHOR

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Sebastian Riedel, sri@oook.de

LICENSE

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

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

use warnings;
use strict;
use base 'HTML::Widget::Constraint';


sub process {
    my ( $self, $w, $params ) = @_;
    my $results = [];
    for my $name ( @{ $self->names } ) {
        push @$results,
            HTML::Widget::Error->new(
            { name => $name, message => $self->mk_message } )
            if $self->not
            ? ( defined $params->{$name} && length $params->{$name} )
            : ( !defined $params->{$name} || !length( $params->{$name} ) );
    }
    return $results;
}


1;