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\DNS\Resource;
 19 
 20 use OpenCloud\Common\Exceptions;
 21 use OpenCloud\Common\Http\Message\Formatter;
 22 use OpenCloud\Common\Lang;
 23 use OpenCloud\Common\Resource\PersistentResource;
 24 
 25 abstract class AbstractResource extends PersistentResource
 26 {
 27     public function create($params = array())
 28     {
 29         $body = Formatter::decode(parent::create($params));
 30 
 31         return new AsyncResponse($this->getService(), $body);
 32     }
 33 
 34     public function update($params = array())
 35     {
 36         $response = parent::update($params);
 37         $body = Formatter::decode($response);
 38 
 39         return new AsyncResponse($this->getService(), $body);
 40     }
 41 
 42     public function delete()
 43     {
 44         $body = Formatter::decode(parent::delete());
 45 
 46         return new AsyncResponse($this->getService(), $body);
 47     }
 48 
 49     protected function createJson()
 50     {
 51         if (!$this->getCreateKeys()) {
 52             throw new Exceptions\CreateError(
 53                 Lang::translate('Missing [createKeys]')
 54             );
 55         }
 56 
 57         return (object) array(
 58             self::jsonCollectionName() => array(
 59                 $this->getJson($this->getCreateKeys())
 60             )
 61         );
 62     }
 63 
 64     protected function updateJson($params = array())
 65     {
 66         if (!$this->getUpdateKeys()) {
 67             throw new Exceptions\UpdateError(
 68                 Lang::translate('Missing [updateKeys]')
 69             );
 70         }
 71 
 72         return $this->getJson($this->getUpdateKeys());
 73     }
 74 
 75     /**
 76      * returns JSON based on $keys
 77      *
 78      * @param array $keys list of items to include
 79      * @return stdClass
 80      */
 81     private function getJson($keys)
 82     {
 83         $object = new \stdClass;
 84         foreach ($keys as $item) {
 85             if (!empty($this->$item)) {
 86                 $object->$item = $this->$item;
 87             }
 88         }
 89 
 90         return $object;
 91     }
 92 
 93     /**
 94      * Retrieve the keys which are required when the object is created.
 95      *
 96      * @return array|false
 97      */
 98     public function getCreateKeys()
 99     {
100         return (!empty($this->createKeys)) ? $this->createKeys : false;
101     }
102 
103     /**
104      * Retrieve the keys which are required when the object is updated.
105      *
106      * @return array|false
107      */
108     public function getUpdateKeys()
109     {
110         return (!empty($this->updateKeys)) ? $this->updateKeys : false;
111     }
112 }
113 

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