diff core/lib/Drupal/Core/Asset/AssetCollectionGrouperInterface.php @ 0:4c8ae668cc8c

Initial import (non-working)

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/core/lib/Drupal/Core/Asset/AssetCollectionGrouperInterface.php	Wed Nov 29 16:09:58 2017 +0000
@@ -0,0 +1,21 @@
+<?php
+
+namespace Drupal\Core\Asset;
+
+/**
+ * Interface defining a service that logically groups a collection of assets.
+ */
+interface AssetCollectionGrouperInterface {
+
+  /**
+   * Groups a collection of assets into logical groups of asset collections.
+   *
+   * @param array $assets
+   *   An asset collection.
+   *
+   * @return array
+   *   A sorted array of asset groups.
+   */
+  public function group(array $assets);
+
+}