mautic / mautic

app/bundles/CategoryBundle/Controller/AjaxController.php

<?php

/*
 * @copyright   2014 Mautic Contributors. All rights reserved
 * @author      Mautic
 *
 * @link        http://mautic.org
 *
 * @license     GNU/GPLv3 http://www.gnu.org/licenses/gpl-3.0.html
 */

namespace Mautic\CategoryBundle\Controller;

use Mautic\CoreBundle\Controller\AjaxController as CommonAjaxController;
use Mautic\CoreBundle\Helper\InputHelper;
use Symfony\Component\HttpFoundation\Request;

/**
 * Class AjaxController.
 */
class AjaxController extends CommonAjaxController
{
    /**
     * @return \Symfony\Component\HttpFoundation\JsonResponse
     */
    protected function categoryListAction(Request $request)
    {
        $bundle    = InputHelper::clean($request->query->get('bundle'));
        $filter    = InputHelper::clean($request->query->get('filter'));
        $results   = $this->getModel('category')->getLookupResults($bundle, $filter, 10);

The method getLookupResults() does not exist on Mautic\CoreBundle\Model\AbstractCommonModel. It seems like you code against a sub-type of Mautic\CoreBundle\Model\AbstractCommonModel such as MauticPlugin\MauticSocialBundle\Model\TweetModel or Mautic\DynamicContentBundle\Model\DynamicContentModel or Mautic\NotificationBundle\Model\NotificationModel or Mautic\ChannelBundle\Model\MessageModel or Mautic\PageBundle\Model\PageModel or Mautic\EmailBundle\Model\EmailModel or Mautic\AssetBundle\Model\AssetModel or Mautic\CategoryBundle\Model\CategoryModel or Mautic\LeadBundle\Model\FieldModel or Mautic\SmsBundle\Model\SmsModel or Mautic\UserBundle\Model\UserModel or Mautic\LeadBundle\Model\LeadModel or Mautic\LeadBundle\Model\CompanyModel.

        $dataArray = [];
        foreach ($results as $r) {
            $dataArray[] = [
                'label' => $r['title']." ({$r['id']})",
                'value' => $r['id'],
            ];
        }

        return $this->sendJsonResponse($dataArray);
    }
}