1 <?php
2 /**
3 * Copyright 2012-2014 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\Image\Resource\Schema;
19
20 /**
21 * Class that represents abstracted functionality for schema items
22 *
23 * @package OpenCloud\Images\Resource\Schema
24 */
25 abstract class AbstractSchemaItem
26 {
27 /**
28 * Stock a schema property only if set
29 *
30 * @param array $data
31 * @param $property
32 * @return mixed
33 */
34 protected static function stockProperty(array $data, $property)
35 {
36 return isset($data[$property]) ? $data[$property] : null;
37 }
38 }
39