allow vendord

vendor/google/cloud-storage/src/ObjectPageIterator.php

@@ -0,0 +1,80 @@
+<?php
+/**
+ * Copyright 2017 Google Inc. All Rights Reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Google\Cloud\Storage;
+
+use Google\Cloud\Core\Iterator\PageIteratorTrait;
+
+/**
+ * ObjectPageIterator
+ *
+ * Iterates over a set of pages containing
+ * {@see StorageObject} items.
+ */
+class ObjectPageIterator implements \Iterator
+{
+    use PageIteratorTrait;
+
+    /**
+     * @var array
+     */
+    private $prefixes = [];
+
+    /**
+     * Gets a list of prefixes of objects matching-but-not-listed up to and
+     * including the requested delimiter.
+     *
+     * @return array
+     */
+    public function prefixes()
+    {
+        return $this->prefixes;
+    }
+
+    /**
+     * Get the current page.
+     *
+     * @return array|null
+     */
+    #[\ReturnTypeWillChange]
+    public function current()
+    {
+        if (!$this->page) {
+            $this->page = $this->executeCall();
+        }
+
+        if (isset($this->page['prefixes'])) {
+            $this->updatePrefixes();
+        }
+
+        return $this->get($this->itemsPath, $this->page);
+    }
+
+    /**
+     * Add new prefixes to the list.
+     *
+     * @return void
+     */
+    private function updatePrefixes()
+    {
+        foreach ($this->page['prefixes'] as $prefix) {
+            if (!in_array($prefix, $this->prefixes)) {
+                $this->prefixes[] = $prefix;
+            }
+        }
+    }
+}