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<?php
namespace PhpEarth\Stats\Collection;
use PhpEarth\Stats\Collection;
use PhpEarth\Stats\Util\Merger;
/**
* Class CommentCollection.
*/
class CommentCollection extends Collection
{
* Merge comments created by the same user.
*
* @param int $userId
* @return array
public function getMergedCommentsByUserId($userId)
$merger = new Merger();
$merger->setData($this->data);
return $merger->getMergedItems($userId);
}