     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: