public static function get_json_encoder()
{
// if do not have any object JsonEncoder, create one
if (is_null(JsonEncoder::$jsonEncoder)) {
JsonEncoder::$jsonEncoder = new JsonEncoder();
}
//return view
return JsonEncoder::$jsonEncoder;
}
public function __construct()
{
// Init parent contructor
parent::__construct();
// obtain a new database Object to control database
$this->db = new Database();
// Initiate Database connection
$this->db->connect();
//call JsonEncoder to convert the list into json code
$this->jsonEncoder = JsonEncoder::get_json_encoder();
}
/**
* @param string $json
*
* @return object
*/
public function unserialize($json)
{
return $this->normalizer->denormalize($this->encoder->decode($json));
}
