TYPO3 v15 dev-main snapshot ()

2026-08-10 22:31:09 +02:00
commit af8cc155b5
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+<?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\Core\Command;
+
+use Psr\Container\ContainerInterface;
+use Psr\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+use Symfony\Component\Console\Style\SymfonyStyle;
+use TYPO3\CMS\Core\Cache\CacheManager;
+use TYPO3\CMS\Core\Cache\Event\CacheFlushEvent;
+use TYPO3\CMS\Core\Cache\Frontend\FrontendInterface;
+use TYPO3\CMS\Core\Core\BootService;
+use TYPO3\CMS\Core\DependencyInjection\Cache\ContainerBackend;
+
+class CacheFlushCommand extends Command
+{
+    public function __construct(
+        protected readonly BootService $bootService,
+        protected readonly FrontendInterface $dependencyInjectionCache
+    ) {
+        parent::__construct('cache:flush');
+    }
+
+    /**
+     * Defines the allowed options for this command
+     */
+    protected function configure(): void
+    {
+        $this->setDescription('Flush TYPO3 caches.');
+        $this->setHelp(
+            'Clears TYPO3 caches. '
+            . 'Useful after code changes during development or after deployments. '
+            . 'You can flush a specific cache group (system, pages, di) or all caches.'
+        );
+        $this->setDefinition([
+            new InputOption('group', 'g', InputOption::VALUE_OPTIONAL, 'Cache group to flush (system, pages, di, or all).', 'all'),
+        ]);
+    }
+
+    /**
+     * {@inheritdoc}
+     */
+    protected function execute(InputInterface $input, OutputInterface $output): int
+    {
+        $io = new SymfonyStyle($input, $output);
+        $group = $input->getOption('group') ?? 'all';
+
+        $this->flushDependencyInjectionCaches($group);
+        if ($group === 'di') {
+            if ($output->isVerbose()) {
+                $io->success('Dependency Injection caches flushed.');
+            }
+            return Command::SUCCESS;
+        }
+
+        $container = $this->bootService->getContainer(true);
+
+        $this->flushCoreCaches($group, $container);
+
+        $this->bootService->loadExtLocalconfDatabase(false, true);
+
+        $eventDispatcher = $container->get(EventDispatcherInterface::class);
+
+        $groups = $group === 'all' ? $container->get(CacheManager::class)->getCacheGroups() : [$group];
+        $event = new CacheFlushEvent($groups);
+        $eventDispatcher->dispatch($event);
+
+        if (count($event->getErrors()) > 0) {
+            $io->error('Errors occurred while flushing caches.');
+            foreach ($event->getErrors() as $error) {
+                $io->error($error);
+            }
+            return Command::FAILURE;
+        }
+        if ($output->isVerbose()) {
+            if ($group === 'all') {
+                $io->success('All caches flushed.');
+            } else {
+                $io->success(sprintf('Caches for group "%s" flushed.', $group));
+            }
+        }
+        return Command::SUCCESS;
+    }
+
+    protected function flushDependencyInjectionCaches(string $group): void
+    {
+        if ($group !== 'di' && $group !== 'system' && $group !== 'all') {
+            return;
+        }
+
+        if ($this->dependencyInjectionCache->getBackend() instanceof ContainerBackend) {
+            $diCacheBackend = $this->dependencyInjectionCache->getBackend();
+            // We need to remove using the forceFlush method because the DI cache backend disables the flush method
+            $diCacheBackend->forceFlush();
+        }
+    }
+
+    protected function flushCoreCaches(string $group, ContainerInterface $container): void
+    {
+        if ($group !== 'system' && $group !== 'all') {
+            return;
+        }
+
+        $container->get('cache.core')->flush();
+    }
+}