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oauth-account/ResourceOwner/ResourceOwnerMapIterator.php

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<?php
/**
* Authserver, an OAuth2-based single-signon authentication provider written in PHP.
*
* Copyright (C) $today.date Lars Vierbergen
*
* his program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as
* published by the Free Software Foundation, either version 3 of the
* License, or (at your option) any later version.
*
* This program 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
namespace vierbergenlars\AuthserverOAuthAccountBundle\ResourceOwner;
class ResourceOwnerMapIterator implements \Iterator
{
/**
* @var ResourceOwnerMap
*/
private $resourceOwnerMap;
/**
* @var string[]
*/
private $keySet;
/**
* @var int
*/
private $index = 0;
/**
* ResourceOwnerMapIterator constructor.
*
* @param ResourceOwnerMap $resourceOwnerMap
* @param \string[] $keySet
*/
public function __construct(ResourceOwnerMap $resourceOwnerMap, array $keySet)
{
$this->resourceOwnerMap = $resourceOwnerMap;
$this->keySet = $keySet;
}
public function current()
{
return $this->resourceOwnerMap->offsetGet($this->keySet[$this->index]);
}
public function next()
{
$this->index++;
}
public function key()
{
return $this->keySet[$this->index];
}
public function valid()
{
return isset($this->keySet[$this->index]);
}
public function rewind()
{
$this->index = 0;
}
}