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: