[BUGFIX] Use rootline utility to retrieve rootline

Since the new API is available in TYPO3 9.5 and the
old was removed in 10.4, we need to use the new API now.

Author: helhum

Classes/Renderer/RecordRenderer.php

@@ -16,6 +16,7 @@
 use Helhum\TyposcriptRendering\Mvc\Request;
 use Helhum\TyposcriptRendering\Mvc\Response;
 use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Core\Utility\RootlineUtility;
 use TYPO3\CMS\Frontend\ContentObject\ContentObjectRenderer;
 
 /**
@@ -84,7 +85,7 @@ protected function resolveRenderingConfiguration(Request $request, RenderingCont
 
         if ($table === 'pages') {
             // Allow rendering of a root page which has pid === 0 and would be denied otherwise
-            $rootLine = $renderingContext->getFrontendController()->sys_page->getRootLine($id);
+            $rootLine = GeneralUtility::makeInstance(RootlineUtility::class, $id)->get();
             // $rootLine[0] is the root page. Check if the page we're going to render is a root page.
             // We explicitly ignore the case where the to be rendered id is in another root line (multi domain setup)
             // as this would require an additional record lookup. The use case for this is very limited anyway

Tests/Unit/Renderer/RecordRendererTest.php

@@ -17,6 +17,8 @@
 use Helhum\TyposcriptRendering\Renderer\RecordRenderer;
 use Helhum\TyposcriptRendering\Renderer\RenderingContext;
 use Nimut\TestingFramework\TestCase\UnitTestCase;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+use TYPO3\CMS\Core\Utility\RootlineUtility;
 use TYPO3\CMS\Frontend\Controller\TypoScriptFrontendController;
 
 /**
@@ -34,6 +36,11 @@ protected function setUp()
         $this->renderer = $this->getAccessibleMock('Helhum\\TyposcriptRendering\\Renderer\\RecordRenderer', ['dummy']);
     }
 
+    protected function tearDown()
+    {
+        GeneralUtility::purgeInstances();
+    }
+
     /**
      * @return array
      */
@@ -102,20 +109,20 @@ public function configurationDataProvider()
     public function configurationIsGeneratedCorrectlyFromRequest(array $requestArguments, array $expectedConfiguration, $pageId = '42')
     {
         /** @var TypoScriptFrontendController|\PHPUnit_Framework_MockObject_MockObject $tsfeMock */
-        $tsfeMock = $this->getMockBuilder('TYPO3\\CMS\\Frontend\\Controller\\TypoScriptFrontendController')
+        $tsfeMock = $this->getMockBuilder(TypoScriptFrontendController::class)
             ->disableOriginalConstructor()
             ->getMock();
-        $pageRepositoryMock = $this->getMockBuilder('TYPO3\\CMS\\Frontend\\Page\\PageRepository')->disableOriginalConstructor()->getMock();
-        $pageRepositoryMock->expects($this->any())->method('getRootLine')->willReturn(
+        $rootlineUtilityMock = $this->getMockBuilder(RootlineUtility::class)->disableOriginalConstructor()->getMock();
+        $rootlineUtilityMock->expects($this->any())->method('get')->willReturn(
                 [
                     [
                         'uid' => '1',
                         'pid' => '0',
                     ],
                 ]
         );
+        GeneralUtility::addInstance(RootlineUtility::class, $rootlineUtilityMock);
         $tsfeMock->id = $pageId;
-        $tsfeMock->sys_page = $pageRepositoryMock;
         $contextFixture = new RenderingContext($tsfeMock);
         $requestFixture = new Request($requestArguments);