/
ResultSetDecorator.php
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/
ResultSetDecorator.php
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<?php
/**
* CakePHP(tm) : Rapid Development Framework (http://cakephp.org)
* Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
*
* Licensed under The MIT License
* For full copyright and license information, please see the LICENSE.txt
* Redistributions of files must retain the above copyright notice.
*
* @copyright Copyright (c) Cake Software Foundation, Inc. (http://cakefoundation.org)
* @link http://cakephp.org CakePHP(tm) Project
* @since 3.0.0
* @license http://www.opensource.org/licenses/mit-license.php MIT License
*/
namespace Cake\Datasource;
use Cake\Collection\Collection;
use Countable;
use JsonSerializable;
use Serializable;
use IteratorIterator;
use Cake\ORM\ResultSet;
use Cake\Collection\Iterator\BufferedIterator;
/**
* Generic ResultSet decorator. This will make any traversable object appear to
* be a database result
*
* @return void
*/
class ResultSetDecorator extends Collection implements Countable, Serializable, JsonSerializable {
/**
* Make this object countable.
*
* Part of the Countable interface. Calling this method
* will convert the underlying traversable object into an array and
* get the count of the underlying data.
*
* @return int
*/
public function count() {
return count($this->toArray());
}
/**
* Serialize a resultset.
*
* Part of Serializable interface.
*
* @return string Serialized object
*/
public function serialize() {
return serialize($this->toArray());
}
/**
* Unserialize a resultset.
*
* Part of Serializable interface.
*
* @param string $serialized Serialized object
* @return void
*/
public function unserialize($serialized) {
parent::__construct(unserialize($serialized));
}
}