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yesno — display a yes/no option
The yesno widget creates a simple "Yes or No" option.
The actual widget titles, "Yes" and
"No", are locale-aware so adding their
translated versions to the locale database will be enough to
have them adjusted to visitors' language settings.
A negative answer will return a blank (false) value to the application.
A positive answer will return value 1 (true) to the application.
Example: 'Yes or No' widget, rendered as a dropdown list
[display name=example type=yesno]Example in action:
Example: 'Yes or No' widget, rendered as a "radio" button
[display name=example type=yesno variant=radio]Example in action:
No Yes
Example: 'Yes or No' widget, created in an alternative way
[display] tag:
[display name=example type=select passed="=No,1=Yes"]Example in action:
The widget is created by Interchange's Vend::Form::yesno
function. Passing attribute type="yesno radio" to it is
equivalent to passing attributes type=yesno variant=radio.
However, only method type="yesno radio" is available if the
widget is invoked through the [widget] tag and ITL.
Interchange 5.9.0:
Source: code/Widget/yesno.widget
Lines: 12
# Copyright 2005-2007 Interchange Development Group and others # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. See the LICENSE file for details. # # $Id: yesno.widget,v 1.3 2007-03-30 23:40:58 pajamian Exp $ CodeDef yesno Widget 1 CodeDef yesno Description Yes/No (Yes=1) CodeDef yesno MapRoutine Vend::Form::yesno
Source: lib/Vend/Form.pm
Lines: 909
sub yesno {
my $opt = shift;
$opt->{value} = is_yes($opt->{value});
my $yes = defined $opt->{yes_value} ? $opt->{yes_value} : 1;
my $no = defined $opt->{no_value} ? $opt->{no_value} : '';
my $yes_title = defined $opt->{yes_title} ? $opt->{yes_title} : errmsg('Yes');
my $no_title = defined $opt->{no_title} ? $opt->{no_title} : errmsg('No');
my @opts;
my $routine = $opt->{subwidget} || \&dropdown;
if($opt->{variant} eq 'checkbox') {
@opts = [$yes, ' '];
}
else {
@opts = (
[$no, $no_title],
[$yes, $yes_title],
);
}
return $routine->($opt, \@opts);
}
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