added TYPO3 v13 compatibility

Author: Markus Timtner

Classes/ViewHelpers/GetpagecategoriesViewHelper.php

@@ -38,15 +38,15 @@ public static function renderStatic(
 				'sys_category',
 				'sys_category_record_mm',
 				'mm',
-				$queryBuilder->expr()->andX(
+				$queryBuilder->expr()->and(
 					$queryBuilder->expr()->eq('mm.uid_local', $queryBuilder->quoteIdentifier('sys_category.uid')),
 					$queryBuilder->expr()->in('mm.uid_foreign', $pageUid ),
 					$queryBuilder->expr()->eq('mm.tablenames', $queryBuilder->quote('pages')),
 					$queryBuilder->expr()->eq('mm.fieldname', $queryBuilder->quote('categories'))
 				)
 			);
 
-			$pageCats = $query->execute()->fetchAll();
+			$pageCats = $query->executeQuery()->fetchAllAssociative();
 
 			$result = '';
 

composer.json

@@ -12,7 +12,7 @@
 		"GPL-2.0-or-later"
 	],
 	"require": {
-		"typo3/cms-backend": "^10 || ^11 ||^12"
+		"typo3/cms-backend": "^10 || ^11 ||^12 ||^13"
 	},
 	"autoload": {
 		"psr-4": {

ext_emconf.php

@@ -4,14 +4,14 @@
   'title' => 'MT BACKEND',
   'description' => 'This TYPO3 Extension provides a preview of page properties in the page module, and a some css touchup.',
   'category' => 'be',
-  'version' => '12.0.2',
+  'version' => '13.0.0',
   'state' => 'stable',
   'author' => 'Markus Timtner',
   'author_email' => '[email protected]',
   'author_company' => '',
   'constraints' => [
     'depends' => [
-      'typo3' => '10.0.0-12.5.99',
+      'typo3' => '10.0.0-13.9.99',
 	],
     'conflicts' => [],
     'suggests' => [],

ext_localconf.php

@@ -1,7 +1,15 @@
 <?php
 defined('TYPO3') || die('Access denied.');
 
+
+$versionInformation = \TYPO3\CMS\Core\Utility\GeneralUtility::makeInstance(\TYPO3\CMS\Core\Information\Typo3Version::class);
+if ($versionInformation->getMajorVersion() > 12) {
+
 	// Hook into the page module
 	$GLOBALS['TYPO3_CONF_VARS']['SC_OPTIONS']['cms/layout/db_layout.php']['drawHeaderHook']['mt_backend'] =
 		\MarkusTimtner\MtBackend\Hooks\PageHook::class . '->render';
+} else {
+
+	$GLOBALS['TYPO3_CONF_VARS']['BE']['stylesheets']['mt_backend'] = 'EXT:mt_backend/Resources/Public/Css/MyBeTouchup.css';
 
+}