Move into nested docroot

web/core/modules/image/src/ImageEffectPluginCollection.php

@@ -0,0 +1,34 @@
+<?php
+
+namespace Drupal\image;
+
+use Drupal\Core\Plugin\DefaultLazyPluginCollection;
+
+/**
+ * A collection of image effects.
+ */
+class ImageEffectPluginCollection extends DefaultLazyPluginCollection {
+
+  /**
+   * {@inheritdoc}
+   *
+   * @return \Drupal\image\ImageEffectInterface
+   */
+  public function &get($instance_id) {
+    return parent::get($instance_id);
+  }
+
+  /**
+   * {@inheritdoc}
+   */
+  public function sortHelper($aID, $bID) {
+    $a_weight = $this->get($aID)->getWeight();
+    $b_weight = $this->get($bID)->getWeight();
+    if ($a_weight == $b_weight) {
+      return 0;
+    }
+
+    return ($a_weight < $b_weight) ? -1 : 1;
+  }
+
+}