Fix manual sorting

Classes/Controller/BackendController.php

@@ -26,6 +26,7 @@ namespace SGalinski\SgJobs\Controller;
  *  This copyright notice MUST APPEAR in all copies of the script!
  ***************************************************************/
 
+use SGalinski\SgJobs\Domain\Model\Job;
 use SGalinski\SgJobs\Domain\Repository\CompanyRepository;
 use SGalinski\SgJobs\Domain\Repository\JobRepository;
 use SGalinski\SgJobs\Service\BackendService;
@@ -129,15 +130,13 @@ class BackendController extends ActionController {
 			if (count($filters) === 0) {
 
 				$prevUid = 0;
-				$prevPrevUid = 0;
 				$sortingData = [];
+				/** @var Job $job */
 				foreach ($jobs as $job) {
 					if ($prevUid) {
-						$sortingData['prev'][$job->getUid()] = $prevPrevUid;
-						$sortingData['next'][$prevUid] = '-' . $job->getUid();
-						$sortingData['prevUid'][$job->getUid()] = $prevUid;
+						$sortingData['prev'][$job->getUid()] = $prevUid;
+						$sortingData['next'][$prevUid] = $job->getUid();
 					}
-					$prevPrevUid = isset($sortingData['prev'][$job->getUid()]) ? -$prevUid : 0;
 					$prevUid = $job->getUid();
 				}
 			}

Classes/Domain/Model/Job.php

@@ -82,6 +82,11 @@ class Job extends AbstractEntity {
 	 */
 	protected $startDate = 0;
 
+	/**
+	 * @var int $sorting
+	 */
+	protected $sorting;
+
 	/**
 	 * @var \SGalinski\SgJobs\Domain\Model\Company $company
 	 */
@@ -278,4 +283,20 @@ class Job extends AbstractEntity {
 	public function setHideApplyByPostal($hideApplyByPostal) {
 		$this->hideApplyByPostal = (boolean) $hideApplyByPostal;
 	}
+
+	/**
+	 * @return int
+	 */
+	public function getSorting(): int {
+		return $this->sorting;
+	}
+
+	/**
+	 * @param int $sorting
+	 */
+	public function setSorting(int $sorting): void {
+		$this->sorting = $sorting;
+	}
+
+
 }

Configuration/TCA/tx_sgjobs_domain_model_job.php

@@ -76,6 +76,11 @@ return call_user_func(
 				'palette_apply_function' => ['showitem' => 'hide_apply_by_email, hide_apply_by_postal, featured_offer', 'canNotCollapse' => 1]
 			],
 			'columns' => [
+				'sorting' => [
+					'config' => [
+						'type' => 'passthrough'
+					]
+				],
 				'crdate' => [
 					'exclude' => FALSE,
 					'config' => [