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<?php
/**
* Copyright 2013-2017 Horde LLC (http://www.horde.org/)
*
* See the enclosed file COPYING for license information (GPL). If you
* did not receive this file, see http://www.horde.org/licenses/gpl.
*
* @category Horde
* @copyright 2013-2017 Horde LLC
* @license http://www.horde.org/licenses/gpl GPL
* @package IMP
*/
/**
* A fixed (read-only) implementation of the sortpref preference (arrival
* sort) that does no sorting on either mail server or web server.
*
* @author Michael Slusarz <slusarz@horde.org>
* @category Horde
* @copyright 2013-2017 Horde LLC
* @license http://www.horde.org/licenses/gpl GPL
* @package IMP
*/
class IMP_Prefs_Sort_None extends IMP_Prefs_Sort
{
/**
* Constructor.
*/
public function __construct()
{
}
/**
* Garbage collection.
*/
public function gc()
{
}
/**
* Upgrade the preference from IMP 4 value.
*/
public function upgradePrefs()
{
}
/**
* Save the preference to the backend.
*/
protected function _save()
{
}
/* ArrayAccess methods. */
public function offsetExists($offset)
{
return true;
}
public function offsetGet($offset)
{
return new IMP_Prefs_Sort_Sortpref_Locked(
$offset,
Horde_Imap_Client::SORT_SEQUENCE,
1
);
}
public function offsetSet($offset, $value)
{
}
public function offsetUnset($offset)
{
}
}
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