comparison core/lib/Drupal/Core/Asset/CssCollectionOptimizer.php @ 5:12f9dff5fda9 tip

Update to Drupal core 8.7.1

 <?php
 
 namespace Drupal\Core\Asset;
 
+use Drupal\Core\File\FileSystemInterface;
 use Drupal\Core\State\StateInterface;
 
 /**
  * Optimizes CSS assets.
  */

    * The state key/value store.
    *
    * @var \Drupal\Core\State\StateInterface
    */
   protected $state;
+
+  /**
+   * The file system service.
+   *
+   * @var \Drupal\Core\File\FileSystemInterface
+   */
+  protected $fileSystem;
 
   /**
    * Constructs a CssCollectionOptimizer.
    *
    * @param \Drupal\Core\Asset\AssetCollectionGrouperInterface $grouper

    *   The optimizer for a single CSS asset.
    * @param \Drupal\Core\Asset\AssetDumperInterface $dumper
    *   The dumper for optimized CSS assets.
    * @param \Drupal\Core\State\StateInterface $state
    *   The state key/value store.
-   */
-  public function __construct(AssetCollectionGrouperInterface $grouper, AssetOptimizerInterface $optimizer, AssetDumperInterface $dumper, StateInterface $state) {
+   * @param \Drupal\Core\File\FileSystemInterface $file_system
+   *   The file system service.
+   */
+  public function __construct(AssetCollectionGrouperInterface $grouper, AssetOptimizerInterface $optimizer, AssetDumperInterface $dumper, StateInterface $state, FileSystemInterface $file_system = NULL) {
     $this->grouper = $grouper;
     $this->optimizer = $optimizer;
     $this->dumper = $dumper;
     $this->state = $state;
+    if (!$file_system) {
+      @trigger_error('The file_system service must be passed to CssCollectionOptimizer::__construct(), it is required before Drupal 9.0.0. See https://www.drupal.org/node/3006851.', E_USER_DEPRECATED);
+      $file_system = \Drupal::service('file_system');
+    }
+    $this->fileSystem = $file_system;
   }
 
   /**
    * {@inheritdoc}
    *

     $this->state->delete('drupal_css_cache_files');
 
     $delete_stale = function ($uri) {
       // Default stale file threshold is 30 days.
       if (REQUEST_TIME - filemtime($uri) > \Drupal::config('system.performance')->get('stale_file_threshold')) {
-        file_unmanaged_delete($uri);
+        $this->fileSystem->delete($uri);
       }
     };
     file_scan_directory('public://css', '/.*/', ['callback' => $delete_stale]);
   }