<?php
/**
 * Copyright 2012-2014 Rackspace US, Inc.
 *
 * 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 OpenCloud\Image\Resource\Schema;

/**
 * Class that represents abstracted functionality for schema items
 *
 * @package OpenCloud\Images\Resource\Schema
 */
abstract class AbstractSchemaItem
{
    /**
     * Stock a schema property only if set
     *
     * @param array $data
     * @param       $property
     * @return mixed
     */
    protected static function stockProperty(array $data, $property)
    {
        return isset($data[$property]) ? $data[$property] : null;
    }
}
