[FEATURE] add command to delete child records with unused colPos

Classes/Command/DeleteChildrenWithUnusedColPosCommand.php

@@ -0,0 +1,56 @@
+<?php
+
+declare(strict_types=1);
+
+namespace B13\Container\Command;
+
+/*
+ * This file is part of TYPO3 CMS-based extension "container" by b13.
+ *
+ * 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.
+ */
+
+use B13\Container\Integrity\Error\UnusedColPosWarning;
+use B13\Container\Integrity\Integrity;
+use B13\Container\Integrity\IntegrityFix;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Output\OutputInterface;
+use TYPO3\CMS\Core\Core\Bootstrap;
+use TYPO3\CMS\Core\Localization\LanguageServiceFactory;
+use TYPO3\CMS\Core\Utility\GeneralUtility;
+
+class DeleteChildrenWithUnusedColPosCommand extends Command
+{
+    /**
+     * @var Integrity
+     */
+    protected $integrity;
+
+    /**
+     * @var IntegrityFix
+     */
+    protected $integrityFix;
+
+    public function __construct(Integrity $integrity, IntegrityFix $integrityFix, ?string $name = null)
+    {
+        $this->integrity = $integrity;
+        $this->integrityFix = $integrityFix;
+        parent::__construct($name);
+    }
+
+    public function execute(InputInterface $input, OutputInterface $output): int
+    {
+        Bootstrap::initializeBackendAuthentication();
+        $GLOBALS['LANG'] = GeneralUtility::makeInstance(LanguageServiceFactory::class)->createFromUserPreferences($GLOBALS['BE_USER']);
+        $res = $this->integrity->run();
+        foreach ($res['warnings'] as $warning) {
+            if ($warning instanceof UnusedColPosWarning) {
+                $this->integrityFix->deleteChildrenWithUnusedColPos($warning);
+            }
+        }
+        return 0;
+    }
+}

Classes/Integrity/Error/UnusedColPosWarning.php

@@ -46,6 +46,14 @@ public function __construct(array $childRecord, array $containerRecord)
             . ' with CType ' . $containerRecord['CType'];
     }
 
+    /**
+     * @return array
+     */
+    public function getChildRecord(): array
+    {
+        return $this->childRecord;
+    }
+
     /**
      * @return string
      */

Classes/Integrity/IntegrityFix.php

@@ -14,6 +14,7 @@
 
 use B13\Container\Integrity\Error\ChildInTranslatedContainerError;
 use B13\Container\Integrity\Error\NonExistingParentWarning;
+use B13\Container\Integrity\Error\UnusedColPosWarning;
 use B13\Container\Integrity\Error\WrongL18nParentError;
 use B13\Container\Integrity\Error\WrongPidError;
 use B13\Container\Tca\Registry;
@@ -60,6 +61,16 @@ public function deleteChildrenWithNonExistingParent(NonExistingParentWarning $no
         $dataHandler->process_cmdmap();
     }
 
+    public function deleteChildrenWithUnusedColPos(UnusedColPosWarning $unusedColPosWarning): void
+    {
+        $dataHandler = GeneralUtility::makeInstance(DataHandler::class);
+        $dataHandler->enableLogging = false;
+        $childRecord = $unusedColPosWarning->getChildRecord();
+        $cmd = ['tt_content' => [$childRecord['uid'] => ['delete' => 1]]];
+        $dataHandler->start([], $cmd);
+        $dataHandler->process_cmdmap();
+    }
+
     public function changeContainerParentToDefaultLanguageContainer(ChildInTranslatedContainerError $e): void
     {
         $translatedContainer = $e->getContainerRecord();

Configuration/Services.yaml

@@ -102,6 +102,12 @@ services:
         command: 'container:deleteChildrenWithNonExistingParent'
         schedulable: false
         description: delete all child records with a non existing parent record (they are displayed as unsued)
+  B13\Container\Command\DeleteChildrenWithUnusedColPosCommand:
+    tags:
+      - name: 'console.command'
+        command: 'container:deleteChildrenWithUnusedColPos'
+        schedulable: false
+        description: delete all child records with a colPos that is not available for the parent CType (they are displayed as unsued)
   B13\Container\Command\IntegrityCommand:
     tags:
       - name: 'console.command'

README.md

@@ -206,6 +206,7 @@ bin/typo3 container:fixLanguageMode
 bin/typo3 container:fixContainerParentForConnectedMode
 bin/typo3 container:deleteChildrenWithWrongPid
 bin/typo3 container:deleteChildrenWithNonExistingParent
+bin/typo3 container:deleteChildrenWithUnusedColPos
 ```
 
 ## TODOs