enables cache cleaning with option switch

helps to clean cache entries for corresponding images.

Author: riconeitzel

Console/Command/RemoveUnusedMediaCommand.php

@@ -4,6 +4,7 @@
 
 use Magento\Framework\App\Filesystem\DirectoryList;
 use Magento\Framework\App\ResourceConnection;
+use Magento\Framework\Console\Cli;
 use Magento\Framework\Filesystem;
 use RecursiveDirectoryIterator;
 use RecursiveIteratorIterator;
@@ -14,6 +15,11 @@
 
 class RemoveUnusedMediaCommand extends Command
 {
+    private const OPTION_DRY_RUN = 'dry-run';
+    private const OPTION_INCLUDING_CACHE = 'including-cache';
+    private const OPTION_FORCE = 'force';
+    private const COMMAND_NAME_EAV_MEDIA_REMOVE_UNUSED = 'eav:media:remove-unused';
+
     /**
      * @var ResourceConnection
      */
@@ -28,71 +34,76 @@ public function __construct(Filesystem $filesystem, ResourceConnection $resource
     {
         parent::__construct($name);
         $this->resourceConnection = $resourceConnection;
-        $this->filesystem         = $filesystem;
-    }
-
-    /**
-     * Init command
-     */
-    protected function configure()
-    {
-        $this
-            ->setName('eav:media:remove-unused')
-            ->setDescription('Remove unused product images')
-            ->addOption('dry-run')
-            ->addOption('force');
+        $this->filesystem = $filesystem;
     }
 
     public function execute(InputInterface $input, OutputInterface $output): int
     {
-        $fileSize   = 0;
+        $fileSize = 0;
         $countFiles = 0;
-        $isDryRun   = $input->getOption('dry-run');
-        $isForce    = $input->getOption('force');
+        $isForce = $input->getOption(self::OPTION_FORCE);
+        $isDryRun = $input->getOption(self::OPTION_DRY_RUN);
+        $deleteCacheAsWell = $input->getOption(self::OPTION_INCLUDING_CACHE);
 
         if (!$isDryRun && !$isForce) {
             if (!$input->isInteractive()) {
-                $output->writeln('ERROR: neither --dry-run nor --force options were supplied, and we are not running interactively.');
-
-                return 1; // error.
+                $output->writeln(
+                    sprintf(
+                        'ERROR: neither --%s nor --%s options were supplied, and we are not running interactively.', self::OPTION_DRY_RUN,
+                        self::OPTION_FORCE
+                    )
+                );
+
+                return Cli::RETURN_FAILURE;
             }
 
             $output->writeln(
-                '<comment>WARNING: this is not a dry run. If you want to do a dry-run, add --dry-run.</comment>'
+                sprintf('<comment>WARNING: this is not a dry run. If you want to do a dry-run, add --%s.</comment>', self::OPTION_DRY_RUN)
             );
+
             $question = new ConfirmationQuestion('<comment>Are you sure you want to continue? [No]</comment>', false);
 
             if (!$this->getHelper('question')->ask($input, $output, $question)) {
-                return 1; // error.
+                return Cli::RETURN_FAILURE;
             }
         }
 
-        $imageDir          = $this->getImageDir();
-        $connection        = $this->resourceConnection->getConnection('core_read');
+        $imageDir = $this->getImageDir();
+        $connection = $this->resourceConnection->getConnection('core_read');
         $mediaGalleryTable = $this->resourceConnection->getTableName('catalog_product_entity_media_gallery');
 
         $directoryIterator = new RecursiveDirectoryIterator($imageDir);
 
         $imagesToKeep = $connection->fetchCol('SELECT value FROM ' . $mediaGalleryTable);
 
         foreach (new RecursiveIteratorIterator($directoryIterator) as $file) {
-            // Cached and placeholder path guard
-            if ($this->isInCachePath($file) || $this->isInPlaceholderPath($file)) {
+            // Directory guard
+            if (is_dir($file)) {
                 continue;
             }
 
-            // Directory guard
-            if (is_dir($file)) {
+            // Cached guard
+            if ($this->isInCachePath($file) && !$deleteCacheAsWell) {
                 continue;
             }
 
-            // Filepath guard
             $filePath = str_replace($imageDir, "", $file);
+            // Filepath guard
             if (empty($filePath)) {
                 continue;
             }
 
-            if (in_array($filePath, $imagesToKeep)) {
+            $filePathWithoutCacheDir = preg_replace('#/cache_*/[a-z0-9]+(/[a-z0-9]/[a-z0-9]/.+?)#i', '$1', $filePath);
+            if (in_array($filePathWithoutCacheDir, $imagesToKeep, true)) {
+                continue;
+            }
+
+            // Placeholder guard
+            if ($this->isInPlaceholderPath($file)) {
+                continue;
+            }
+
+            if (in_array($filePath, $imagesToKeep, true)) {
                 continue;
             }
 
@@ -109,20 +120,7 @@ public function execute(InputInterface $input, OutputInterface $output): int
 
         $this->printResult($output, $isDryRun, $countFiles, $fileSize);
 
-        return 0; // success.
-    }
-
-    private function printResult(OutputInterface $output, $isDryRun, int $countFiles, int $filesize): void
-    {
-        $actionName = 'Deleted';
-
-        if ($isDryRun) {
-            $actionName = 'Would delete';
-        }
-
-        $fileSizeInMB = number_format($filesize / 1024 / 1024, '2');
-
-        $output->writeln("<info>{$actionName} {$countFiles} unused images. {$fileSizeInMB} MB</info>");
+        return Cli::RETURN_SUCCESS;
     }
 
     private function getImageDir(): string
@@ -141,4 +139,42 @@ private function isInPlaceholderPath(?string $file): bool
     {
         return strpos($file, '/placeholder') !== false;
     }
+
+    private function printResult(OutputInterface $output, $isDryRun, int $countFiles, int $filesize): void
+    {
+        $actionName = 'Deleted';
+
+        if ($isDryRun) {
+            $actionName = 'Would delete';
+        }
+
+        $fileSizeInMB = number_format($filesize / 1024 / 1024, '2');
+
+        $output->writeln("<info>{$actionName} {$countFiles} unused images. {$fileSizeInMB} MB</info>");
+    }
+
+    protected function configure(): void
+    {
+        $this->setName(self::COMMAND_NAME_EAV_MEDIA_REMOVE_UNUSED);
+        $this->setDescription('Remove unused product images');
+
+        $this->addOption(
+            self::OPTION_INCLUDING_CACHE,
+            'c',
+            null,
+            'Also clear the ./cache/* entries for the corresponding images'
+        );
+        $this->addOption(
+            self::OPTION_DRY_RUN,
+            'd',
+            null,
+            'Only process files and output what would be deleted, but don\'t delete anything'
+        );
+        $this->addOption(
+            self::OPTION_FORCE,
+            'f',
+            null,
+            'Prevent confirmation question and force execution. Option is required for non-interactive execution.'
+        );
+    }
 }