[BUGFIX] styleguide: Have proper l10n_source field generator

With TCA changes from #104311, l10n_source in styleguide
is now configured as type=passthrough just like everywhere
else. This needs a bit attention in styleguide data generator
to create "int'ish" values, or postgres stumbles during
insert.

Resolves: #104327
Related: #104311
Releases: main
Change-Id: I1a95f64d5f0db06c2f72c063128fe607134f3429
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/85145


Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>

typo3/sysext/styleguide/Classes/TcaDataGenerator/FieldGenerator/TypePassthroughFieldL10nSource.php

+<?php
+
+declare(strict_types=1);
+
+/*
+ * This file is part of the TYPO3 CMS project.
+ *
+ * It is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License, either version 2
+ * of the License, or any later version.
+ *
+ * For the full copyright and license information, please read the
+ * LICENSE.txt file that was distributed with this source code.
+ *
+ * The TYPO3 project - inspiring people to share!
+ */
+
+namespace TYPO3\CMS\Styleguide\TcaDataGenerator\FieldGenerator;
+
+use TYPO3\CMS\Styleguide\TcaDataGenerator\FieldGeneratorInterface;
+
+/**
+ * Generate data for l10n_source passthrough fields
+ *
+ * @internal
+ */
+final class TypePassthroughFieldL10nSource extends AbstractFieldGenerator implements FieldGeneratorInterface
+{
+    protected $matchArray = [
+        'fieldName' => 'l10n_source',
+        'fieldConfig' => [
+            'config' => [
+                'type' => 'passthrough',
+            ],
+        ],
+    ];
+
+    public function generate(array $data): string
+    {
+        // @todo: int would be better and more correct.
+        return '0';
+    }
+}

typo3/sysext/styleguide/Classes/TcaDataGenerator/FieldGeneratorResolver.php

@@ -98,8 +98,11 @@ final class FieldGeneratorResolver
         FieldGenerator\TypeNoneFormatDateTime::class,
         FieldGenerator\TypeNone::class,
 
+        // l10n_source is type=passthrough but needs an int
+        FieldGenerator\TypePassthroughFieldL10nSource::class,
         // General type=passthrough generator
         FieldGenerator\TypePassthrough::class,
+
         // General type=user generator
         FieldGenerator\TypeUser::class,
         // General type=uuid generator

typo3/sysext/styleguide/Classes/TcaDataGenerator/TableHandler/General.php

@@ -33,9 +33,6 @@ final class General extends AbstractTableHandler implements TableHandlerInterfac
 {
     /**
      * Match always
-     *
-     * @param string $tableName
-     * @return bool
      */
     public function match(string $tableName): bool
     {
@@ -44,8 +41,6 @@ final class General extends AbstractTableHandler implements TableHandlerInterfac
 
     /**
      * Adds rows
-     *
-     * @param string $tableName
      */
     public function handle(string $tableName): void
     {