banker/src/ItemCollection.php

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2016-08-31 12:18:46 -04:00
<?php
/**
* Cache
*
* A Caching library implementing psr/cache
*
* PHP version 5.6
*
* @package Cache
* @author Timothy J. Warren <tim@timshomepage.net>
* @copyright 2016 Timothy J. Warren
* @license http://www.opensource.org/licenses/mit-license.html MIT License
* @version 1.0.0
*/
namespace Aviat\Banker;
use Psr\Cache\CacheItemInterface;
/**
* Collection of Psr\Cache\CacheItemIterface objects to be returned by getItems
*
* @see http://php.net/manual/en/class.arrayiterator.php
*/
class ItemCollection extends \ArrayIterator implements \JsonSerializable {
/**
* The raw CacheItemInterface objects
*
* @var CacheItemInterface[]
*/
protected $items = [];
/**
* Create the collection object from the raw
* CacheitemInterface array
*
* @param array $items - array of CacheItemInterface objects
* @param int $flags - flags
*/
public function __construct(array $items = [], int $flags = 0)
{
parent::__construct($items, $flags);
$this->items = $items;
}
/**
* Specify what data to serialize when using `json_encode`
*
* @return mixed - The full set of data to be serialized
*/
public function jsonSerialize()
{
return $this->items;
}
}