<?php
/**
- * @copyright Copyright (C) 2020, Friendica
+ * @copyright Copyright (C) 2010-2021, the Friendica project
*
* @license GNU AGPL version 3 or any later version
*
namespace Friendica;
/**
- * The Collection classes inheriting from this abstract class are meant to represent a list of database record.
- * The associated model class has to be provided in the child classes.
+ * The Collection classes inheriting from this class are meant to represent a list of structured objects of a single type.
*
* Collections can be used with foreach(), accessed like an array and counted.
*/
-abstract class BaseCollection extends \ArrayIterator
+class BaseCollection extends \ArrayIterator
{
/**
* This property is used with paginated results to hold the total number of items satisfying the paginated request.
{
return new static(array_filter($this->getArrayCopy(), $callback, $flag));
}
+
+ /**
+ * Reverse the orders of the elements in the collection
+ *
+ * @return $this
+ */
+ public function reverse(): BaseCollection
+ {
+ return new static(array_reverse($this->getArrayCopy()), $this->getTotalCount());
+ }
}