JoblistController.php

<?php

namespace SGalinski\SgJobs\Controller\Ajax;

/***************************************************************
 *  Copyright notice
 *
 *  (c) sgalinski Internet Services (https://www.sgalinski.de)
 *
 *  All rights reserved
 *
 *  This script is part of the TYPO3 project. The TYPO3 project is
 *  free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  The GNU General Public License can be found at
 *  http://www.gnu.org/copyleft/gpl.html.
 *
 *  This script is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  This copyright notice MUST APPEAR in all copies of the script!
 ***************************************************************/

use SGalinski\SgAjax\Controller\Ajax\AbstractAjaxController;
use SGalinski\SgJobs\Service\BackendService;
use SGalinski\SgJobs\Service\FrontendFilterService;

/**
 * Ajax Controller
 */
class JoblistController extends AbstractAjaxController {
	/**
	 * @var \TYPO3\CMS\Extbase\Object\ObjectManager
	 * @inject
	 */
	protected $objectManager;

	/**
	 * Show all job offers and options to manage them
	 *
	 * @return void
	 * @throws \TYPO3\CMS\Extbase\Persistence\Exception\InvalidQueryException
	 * @throws \InvalidArgumentException
	 */
	public function filterAction() {
		$siteRootId = BackendService::getRootUidByPageUid($GLOBALS['TSFE']->id);

		$filters = [
			'country' => $_POST['parameters']['country'],
			'location' => $_POST['parameters']['location'],
			'company' => $_POST['parameters']['company'],
			'area' => $_POST['parameters']['area'],
			'function' => $_POST['parameters']['function'],
		];

		$this->view->assign('cities', FrontendFilterService::getLocations($filters));
		$this->view->assign('companies', FrontendFilterService::getCompanies($filters));
		$this->view->assign('areas', FrontendFilterService::getAreas($filters));
		$this->view->assign('functions', FrontendFilterService::getFunctions($filters));
	}
}