ap2i/src/Service/ServiceIterator/CurrentAccessExtensionIterator.php

<?php
declare(strict_types=1);

namespace App\Service\ServiceIterator;

use App\Doctrine\Access\AccessExtensionInterface;
use Doctrine\ORM\QueryBuilder;
use Exception;

class CurrentAccessExtensionIterator{
    public function __construct(private iterable $extensions)
    { }

    public function addWhere(QueryBuilder $queryBuilder, $operationName){
        /** @var AccessExtensionInterface $extension */
        foreach ($this->extensions as $extension){
            if($extension->support($operationName))
                return $extension->addWhere($queryBuilder);
        }
        throw new Exception('no extension found for this operation');
    }
}