[DO NOT MERGE] Duplicate fields command

eZ/Bundle/EzPublishCoreBundle/Resources/config/commands.yml

@@ -70,3 +70,11 @@ services:
             $connection: '@ezpublish.persistence.connection'
         tags:
             - { name: console.command }
+
+    Ibexa\Bundle\Core\Command\DuplicateFieldsCommand:
+        autowire: true
+        autoconfigure: true
+        arguments:
+            $connection: '@ezpublish.persistence.connection'
+        tags:
+            - { name: console.command }

src/bundle/Core/Command/DuplicateFieldsCommand.php

@@ -0,0 +1,84 @@
+<?php
+
+/**
+ * @copyright Copyright (C) Ibexa AS. All rights reserved.
+ * @license For full copyright and license information view LICENSE file distributed with this source code.
+ */
+declare(strict_types=1);
+
+namespace Ibexa\Bundle\Core\Command;
+
+use Doctrine\DBAL\Connection;
+use RuntimeException;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+final class DuplicateFieldsCommand extends Command
+{
+    /** @var \Doctrine\DBAL\Connection */
+    private $connection;
+
+    public function __construct(
+        Connection $connection
+    ) {
+        parent::__construct('ibexa:content:duplicate-fields');
+
+        $this->connection = $connection;
+    }
+
+    public function configure(): void
+    {
+        $this->addOption('count', null, InputOption::VALUE_REQUIRED);
+        $this->addOption('version-no', null, InputOption::VALUE_REQUIRED);
+        $this->addOption('attribute-id', null, InputOption::VALUE_REQUIRED);
+        $this->addOption('content-id', null, InputOption::VALUE_REQUIRED);
+        $this->addOption('language-id', null, InputOption::VALUE_REQUIRED);
+    }
+
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $query = $this->connection->createQueryBuilder();
+
+        $query
+            ->select('*')
+            ->from('ezcontentobject_attribute')
+            ->andwhere('version = :version')
+            ->andWhere('contentobject_id = :content_id')
+            ->andWhere('contentclassattribute_id = :attribute_id')
+            ->andWhere('language_id = :language_id')
+            ->orderBy('id', 'desc')
+            ->setMaxResults(1);
+
+        $attribute = $query->setParameters([
+            'version' => (int)$input->getOption('version-no'),
+            'content_id' => (int)$input->getOption('content-id'),
+            'attribute_id' => (int)$input->getOption('attribute-id'),
+            'language_id' => (int)$input->getOption('language-id'),
+        ])->execute()->fetchAssociative();
+
+        if (false === $attribute) {
+            throw new RuntimeException('Attribute not found');
+        }
+
+        unset($attribute['id']);
+
+        $count = (int)$input->getOption('count');
+
+        $query = $this->connection->createQueryBuilder();
+        $query
+            ->insert('ezcontentobject_attribute');
+
+        foreach ($attribute as $key => $value) {
+            $query->setValue($key, ':' . $key);
+            $query->setParameter(':' . $key, $value);
+        }
+
+        for ($i = 0; $i < $count; ++$i) {
+            $query->execute();
+        }
+
+        return Command::SUCCESS;
+    }
+}