indefero/src/IDF/Form/WikiDelete.php

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2010-02-19 10:46:43 +00:00
<?php
/* -*- tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
# ***** BEGIN LICENSE BLOCK *****
# This file is part of InDefero, an open source project management application.
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# Copyright (C) 2008-2011 Céondo Ltd and contributors.
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#
# InDefero 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.
#
# InDefero is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# ***** END LICENSE BLOCK ***** */
/**
* Delete a documentation page.
*
* This is a hard delete of the page and the revisions.
*
*/
class IDF_Form_WikiDelete extends Pluf_Form
{
protected $page = null;
public function initFields($extra=array())
{
$this->page = $extra['page'];
$this->fields['confirm'] = new Pluf_Form_Field_Boolean(
array('required' => true,
'label' => __('Yes, I understand that the page and all its revisions will be deleted.'),
'initial' => '',
));
}
/**
* Check the confirmation.
*/
public function clean_confirm()
{
if (!$this->cleaned_data['confirm']) {
throw new Pluf_Form_Invalid(__('You need to confirm the deletion.'));
}
return $this->cleaned_data['confirm'];
}
function save($commit=true)
{
if (!$this->isValid()) {
throw new Exception(__('Cannot save the model from an invalid form.'));
}
$this->page->delete();
return true;
}
}