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8baed187 Michal Kliment
<?php defined('SYSPATH') or die('No direct script access.');
/*
* This file is part of open source system FreenetIS
* and it is release under GPLv3 licence.
*
* More info about licence can be found:
* http://www.gnu.org/licenses/gpl-3.0.html
*
* More info about project can be found:
* http://www.freenetis.org/
*
*/

/**
* Comments thread form comments and connecting to any other table
*
* @author Michal Kliment
* @package Model
*
* @property integer $id
* @property string $type
* @property ORM_Iterator $comments
*/
class Comments_thread_Model extends ORM
{
protected $has_many = array('comments');
protected $has_one = array('account', 'job');

/**
* Return parent object of comment thread
*
* @author Michal Kliment
* @return ORM object
*/
public function get_parent()
{
foreach ($this->has_one as $name)
{
// returns first match
if ($this->$name && $this->$name->id)
return $this->$name;
}

// cannot find parent
return NULL;
}

}