JsonSerializer.php
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<?php
/**
* LICENSE: 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.
*
* PHP version 5
*
* @category Microsoft
* @package WindowsAzure\Common\Internal\Serialization
* @author Azure PHP SDK <azurephpsdk@microsoft.com>
* @copyright Microsoft Corporation
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
* @link https://github.com/windowsazure/azure-sdk-for-php
*/
namespace WindowsAzure\Common\Internal\Serialization;
use WindowsAzure\Common\Internal\Validate;
/**
* Perform JSON serialization / deserialization
*
* @category Microsoft
* @package WindowsAzure\Common\Internal\Serialization
* @author Azure PHP SDK <azurephpsdk@microsoft.com>
* @copyright Microsoft Corporation
* @license http://www.apache.org/licenses/LICENSE-2.0 Apache License 2.0
* @version Release: 0.4.1_2015-03
* @link https://github.com/windowsazure/azure-sdk-for-php
*/
class JsonSerializer implements ISerializer
{
/**
* Serialize an object with specified root element name.
*
* @param object $targetObject The target object.
* @param string $rootName The name of the root element.
*
* @return string
*/
public static function objectSerialize($targetObject, $rootName)
{
Validate::notNull($targetObject, 'targetObject');
Validate::isString($rootName, 'rootName');
$contianer = new \stdClass();
$contianer->$rootName = $targetObject;
return json_encode($contianer);
}
/**
* Serializes given array. The array indices must be string to use them as
* as element name.
*
* @param array $array The object to serialize represented in array.
* @param array $properties The used properties in the serialization process.
*
* @return string
*/
public function serialize($array, $properties = null)
{
Validate::isArray($array, 'array');
return json_encode($array);
}
/**
* Unserializes given serialized string to array.
*
* @param string $serialized The serialized object in string representation.
*
* @return array
*/
public function unserialize($serialized)
{
Validate::isString($serialized, 'serialized');
$json = json_decode($serialized);
if ($json && !is_array($json)) {
return get_object_vars($json);
} else {
return $json;
}
}
}