1 <?php
2 /**
3 * Copyright 2014 Rackspace US, Inc.
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17
18 namespace OpenCloud\CloudMonitoring\Collection;
19
20 use OpenCloud\Common\Collection\PaginatedIterator;
21
22 class MonitoringIterator extends PaginatedIterator
23 {
24 public function parseResponseBody($body)
25 {
26 $parsed = parent::parseResponseBody($body);
27
28 // Differentiate memory structure
29 if (is_object($parsed) && isset($parsed->info->swap_free)) {
30 $parsed->info = array($parsed->info);
31 }
32
33 return $parsed;
34 }
35 }
36