package Net::LDAP::HTMLWidget;
use strict;
use warnings;
our $VERSION = '0.01';
# pod after __END__
sub fill_widget {
my ($self,$entry,$widget)=@_;
foreach my $element ( @{ $widget->{_elements} } ) {
my $name=$element->name;
next unless $name && $entry->exists($name) && $element->can('value');
$element->value( $entry->get_value($name) );
}
}
sub populate_from_widget {
my ($self,$entry,$result,$ldap)=@_;
$ldap=$self if ref $self && ($self->isa('Net::LDAP') || $self->isa('Catalyst::Model::LDAP'));
foreach my $oc ( ref $entry->get_value('objectClass') ? @{$entry->get_value('objectClass')} : ($entry->get_value('objectClass'))) {
foreach my $attr ($ldap->schema->must($oc),$ldap->schema->may($oc)) {
$entry->replace($attr->{name}, $result->param($attr->{name}))
if defined $result->param($attr->{name});
}
}
return $entry->update($ldap);
}
1;
__END__
=pod
=head1 NAME
Net::LDAP::HTMLWidget - Like FromForm but with Net::LDAP and HTML::Widget
=head1 SYNOPSIS
You'll need a working Net::LDAP setup and some knowledge of HTML::Widget
and Catalyst. If you have no idea what I'm talking about, check the (sparse)
docs of those modules.
package My::Controller::Pet; # Catalyst-style
# define the widget in a sub (DRY)
sub widget_pet {
my ($self,$c)=@_;
my $w=$c->widget('pet')->method('get');
$w->element('Textfield','name')->label('Name');
$w->element('Textfield','age')->label('Age');
...
return $w;
}
# this renders an edit form with values filled in from the DB
sub edit : Local {
my ($self,$c,$id)=@_;
# get the object
my $item=$c->model('LDAP')->search(uid=>$id);
$c->stash->{item}=$item;
# get the widget
my $w=$self->widget_pet($c);
$w->action($c->uri_for('do_edit/'.$id));
# fill widget with data from DB
Net::LDAP::HTMLWidget->fill_widget($item,$w);
}
sub do_edit : Local {
my ($self,$c,$id)=@_;
# get the object from DB
my $item=$c->model('LDAP')->search(uid=>$id);
$c->stash->{item}=$item;
$ get the widget
my $w=$self->widget_pet($c);
$w->action($c->uri_for('do_edit/'.$id));
# process the form parameters
my $result = $w->process($c->req);
$c->stash->{'result'}=$result;
# if there are no errors save the form values to the object
unless ($result->has_errors) {
Net::LDAP::HTMLWidget->populate_from_widget($item,$result);
$c->res->redirect('/users/pet/'.$id);
}
}
=head1 DESCRIPTION
Something like Class::DBI::FromForm / Class::DBI::FromCGI but using
HTML::Widget for form creation and validation and DBIx::Class as a ORM.
=head2 Methods
=head3 fill_widget
$dbic_object->fill_widget($widget);
Fill the values of a widgets elements with the values of the DBIC object.
=head3 populate_from_widget
my $obj=$schema->resultset('pet)->new->populate_from_widget($result);
my $item->populate_from_widget($result);
Create or update a DBIx::Class row from a HTML::Widget::Result object
=head1 AUTHOR
Thomas Klausner, <domm@cpan.org>, http://domm.zsi.at
Marcus Ramberg, <mramberg@cpan.org>
=head1 LICENSE
This code is Copyright (c) 2003-2006 Thomas Klausner.
All rights reserved.
You may use and distribute this module according to the same terms
that Perl is distributed under.
=cut