[TASK] Remove Implicitly nullable parameter declarations deprecated

Fixes: #239
Ports: #238

Author: dkd-kaehm

.github/workflows/ci.yml

@@ -35,7 +35,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        PHP: [ '8.1', '8.2', '8.3' ]
+        PHP: [ '8.1', '8.2', '8.3', '8.4' ]
         TYPO3: [ '^12.4', '12.4.x-dev' ]
     env:
       TYPO3_DATABASE_NAME: 'typo3_ci'

Classes/Process.php

@@ -102,7 +102,7 @@ public function findPid(): ?int
         exec($ps, $output);
 
         foreach ($output as $line) {
-            [$pid, $command] = explode(' ', trim($line ?? ''), 2);
+            [$pid, $command] = explode(' ', trim($line), 2);
             $command = $this->escapePsOutputCommand($command);
             if ($command == $processCommand) {
                 return (int)$pid;

Classes/Report/TikaStatus.php

@@ -53,7 +53,7 @@ class TikaStatus implements StatusProviderInterface
      * @throws ExtensionConfigurationPathDoesNotExistException
      */
     public function __construct(
-        array $extensionConfiguration = null,
+        ?array $extensionConfiguration = null,
     ) {
         $this->tikaConfiguration = $extensionConfiguration ?? Util::getTikaExtensionConfiguration();
     }

Classes/Service/Extractor/AbstractExtractor.php

@@ -47,7 +47,7 @@ abstract class AbstractExtractor implements ExtractorInterface, LoggerAwareInter
      * @throws ExtensionConfigurationPathDoesNotExistException
      * @throws ExtensionConfigurationExtensionNotConfiguredException
      */
-    public function __construct(array $extensionConfiguration = null, SizeValidator $fileSizeValidator = null)
+    public function __construct(?array $extensionConfiguration = null, ?SizeValidator $fileSizeValidator = null)
     {
         $this->configuration = $extensionConfiguration ?? Util::getTikaExtensionConfiguration();
         $this->fileSizeValidator = $fileSizeValidator ?? GeneralUtility::makeInstance(

Classes/Service/File/SizeValidator.php

@@ -35,7 +35,7 @@ class SizeValidator
      * @throws ExtensionConfigurationExtensionNotConfiguredException
      * @throws ExtensionConfigurationPathDoesNotExistException
      */
-    public function __construct(array $extensionConfiguration = null)
+    public function __construct(?array $extensionConfiguration = null)
     {
         $this->configuration = $extensionConfiguration ?? Util::getTikaExtensionConfiguration();
     }

Classes/Service/Tika/ServiceFactory.php

@@ -39,7 +39,7 @@ class ServiceFactory
      */
     public static function getTika(
         string $tikaServiceType,
-        array $configuration = null,
+        ?array $configuration = null,
     ): ServerService|AppService|SolrCellService {
         if (empty($configuration)) {
             $configuration = Util::getTikaExtensionConfiguration();

Tests/Integration/Service/Tika/ServiceIntegrationTestCase.php

@@ -280,7 +280,7 @@ protected function getConfiguration(): array
 
     protected function getMockedFileInstance(
         array $fileData,
-        ResourceStorage $storage = null,
+        ?ResourceStorage $storage = null,
         array $metaData = []
     ): File|MockObject {
         $fileMock = $this->getMockBuilder(File::class)

Tests/Unit/ExecMockFunctions.php.Hack

@@ -29,8 +29,11 @@ use ApacheSolrForTypo3\Tika\Tests\Unit\ExecRecorder;
  * exec() mock to capture invocation parameters for the actual \exec() function
  * @noinspection PhpUnusedParameterInspection
  */
-function exec(string $command, array &$output = null, int &$result_code = null): string|false
-{
+function exec(
+    string $command,
+    ?array &$output = null,
+    ?int &$result_code = null,
+): string|false {
     $output = array_key_exists(ExecRecorder::$execCalled, ExecRecorder::$execOutput) ? ExecRecorder::$execOutput[ExecRecorder::$execCalled] : '';
     ExecRecorder::$execCalled++;
     ExecRecorder::$execCommand = $command;