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<?php
/**
* Default session storage
*
* Copyright © Magento, Inc. All rights reserved.
* See COPYING.txt for license details.
*/
namespace Magento\Framework\Session;
class Storage extends \Magento\Framework\DataObject implements StorageInterface
{
/**
* Namespace of storage
*
* @var string
*/
protected $namespace;
/**
* Constructor
*
* @param string $namespace
* @param array $data
*/
public function __construct($namespace = 'default', array $data = [])
{
$this->namespace = $namespace;
parent::__construct($data);
}
/**
* {@inheritdoc}
*/
public function init(array $data)
{
$namespace = $this->getNamespace();
if (isset($data[$namespace])) {
$this->setData($data[$namespace]);
}
$_SESSION[$namespace] = & $this->_data;
}
/**
* {@inheritdoc}
*/
public function getNamespace()
{
return $this->namespace;
}
/**
* Additional get data with clear mode
*
* @param string $key
* @param bool $clear
* @return mixed
*/
public function getData($key = '', $clear = false)
{
$data = parent::getData($key);
if ($clear && isset($this->_data[$key])) {
unset($this->_data[$key]);
}
return $data;
}
}