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namespace Nethgui\Serializer;
/*
* Copyright (C) 2011 Nethesis S.r.l.
*
* This script is part of NethServer.
*
* NethServer 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 3 of the License, or
* (at your option) any later version.
*
* NethServer 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 NethServer. If not, see <http://www.gnu.org/licenses/>.
*/
/**
* Transfers a value to/from a database Prop.
*
*/
class PropSerializer implements SerializerInterface
{
private $key;
private $prop;
/**
*
* @var \Nethgui\System\DatabaseInterface
*/
private $database;
public function __construct(\Nethgui\System\DatabaseInterface $database, $key, $prop)
{
$this->database = $database;
$this->key = $key;
$this->prop = $prop;
}
public function read()
{
return $this->database->getProp($this->key, $this->prop);
}
public function write($value)
{
if($value === NULL) {
$this->database->delProp($this->key, array($this->prop));
} else {
$this->database->setProp($this->key, array($this->prop => $value));
}
}
}