gistfile1.txt

<?php

namespace Cart;

use Zend\Mvc\ModuleRouteListener;
use Zend\Mvc\MvcEvent;

class Module
{
    
    public function getFormElementConfig()
    {
        return array(
            'factories' => array(
                'AssociationFieldset' => function($sm) {
                    $entityManager = $sm->getServiceLocator()->get('Doctrine\ORM\EntityManager');
                    $fieldset = new AssociationFieldset();
                    $fieldset->setEntityManager($entityManager);
                    return $fieldset;
                },
            )
        );
    }