Enable sorting in backend module

Classes/Controller/BackendController.php

@@ -105,6 +105,7 @@ class BackendController extends ActionController {
 	public function indexAction(array $filters = []) {
 		try {
 			$pageUid = (int) GeneralUtility::_GP('id');
+			$sortingData = [];
 
 			// create docheader + buttons
 			$pageInfo = BackendUtility::readPageAccess($pageUid, $GLOBALS['BE_USER']->getPagePermsClause(1));
@@ -125,6 +126,23 @@ class BackendController extends ActionController {
 			$this->view->assign('pages', BackendService::getPagesWithJobRecords());
 			$this->view->assign('pageUid', $pageUid);
 
+			if (count($filters) === 0) {
+
+				$prevUid = 0;
+				$prevPrevUid = 0;
+				$sortingData = [];
+				foreach ($jobs as $job) {
+					if ($prevUid) {
+						$sortingData['prev'][$job->getUid()] = $prevPrevUid;
+						$sortingData['next'][$prevUid] = '-' . $job->getUid();
+						$sortingData['prevUid'][$job->getUid()] = $prevUid;
+					}
+					$prevPrevUid = isset($sortingData['prev'][$job->getUid()]) ? -$prevUid : $job->getPid();
+					$prevUid = $job->getUid();
+				}
+			}
+			$this->view->assign('sortingData', $sortingData);
+
 			// get all Locations
 			/** @noinspection PhpUndefinedMethodInspection */
 			/** @var QueryResultInterface $companies */

Classes/ViewHelpers/Backend/ControlViewHelper.php

@@ -45,6 +45,7 @@ class ControlViewHelper extends AbstractViewHelper {
 		parent::initializeArguments();
 		$this->registerArgument('table', 'string', 'The table to control', TRUE);
 		$this->registerArgument('row', 'mixed', 'The row of the record', TRUE);
+		$this->registerArgument('sortingData', 'array', 'The sorting data', FALSE, []);
 	}
 
 	/**
@@ -57,6 +58,8 @@ class ControlViewHelper extends AbstractViewHelper {
 	public function render(): string {
 		$row = $this->arguments['row'];
 		$table = $this->arguments['table'];
+		$sortingData = $this->arguments['sortingData'];
+
 		/** @var DatabaseRecordList $databaseRecordList */
 		$databaseRecordList = GeneralUtility::makeInstance(DatabaseRecordList::class);
 
@@ -76,6 +79,7 @@ class ControlViewHelper extends AbstractViewHelper {
 
 		$languageService->includeLLFile('EXT:backend/Resources/Private/Language/locallang_alt_doc.xlf');
 		$databaseRecordList->calcPerms = $GLOBALS['BE_USER']->calcPerms($pageInfo);
+		$databaseRecordList->currentTable = $sortingData;
 		return $databaseRecordList->makeControl($table, $row);
 	}
 

Resources/Private/Backend/Partials/JobList.html

@@ -23,7 +23,7 @@
 							</td>
 							<td nowrap="nowrap" class="col-control">
 								<f:format.raw>
-									<sg:backend.control table="tx_sgjobs_domain_model_job" row="{job}" />
+									<sg:backend.control table="tx_sgjobs_domain_model_job" row="{job}" sortingData="{sortingData}"/>
 								</f:format.raw>
 							</td>
 						</tr>