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<?php
/**
* Zend Framework (http://framework.zend.com/)
*
* @link http://github.com/zendframework/zf2 for the canonical source repository
* @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
namespace Zend\Json\Server;
class Error
{
const ERROR_PARSE = -32700;
const ERROR_INVALID_REQUEST = -32600;
const ERROR_INVALID_METHOD = -32601;
const ERROR_INVALID_PARAMS = -32602;
const ERROR_INTERNAL = -32603;
const ERROR_OTHER = -32000;
/**
* Current code
* @var int
*/
protected $code = self::ERROR_OTHER;
/**
* Error data
* @var mixed
*/
protected $data;
/**
* Error message
* @var string
*/
protected $message;
/**
* Constructor
*
* @param string $message
* @param int $code
* @param mixed $data
*/
public function __construct($message = null, $code = self::ERROR_OTHER, $data = null)
{
$this->setMessage($message)
->setCode($code)
->setData($data);
}
/**
* Set error code.
*
* If the error code is 0, it will be set to -32000 (ERROR_OTHER).
*
* @param int $code
* @return \Zend\Json\Server\Error
*/
public function setCode($code)
{
if (!is_scalar($code) || is_bool($code) || is_float($code)) {
return $this;
}
if (is_string($code) && !is_numeric($code)) {
return $this;
}
$code = (int) $code;
if (0 === $code) {
$this->code = self::ERROR_OTHER;
} else {
$this->code = $code;
}
return $this;
}
/**
* Get error code
*
* @return int|null
*/
public function getCode()
{
return $this->code;
}
/**
* Set error message
*
* @param string $message
* @return \Zend\Json\Server\Error
*/
public function setMessage($message)
{
if (!is_scalar($message)) {
return $this;
}
$this->message = (string) $message;
return $this;
}
/**
* Get error message
*
* @return string
*/
public function getMessage()
{
return $this->message;
}
/**
* Set error data
*
* @param mixed $data
* @return \Zend\Json\Server\Error
*/
public function setData($data)
{
$this->data = $data;
return $this;
}
/**
* Get error data
*
* @return mixed
*/
public function getData()
{
return $this->data;
}
/**
* Cast error to array
*
* @return array
*/
public function toArray()
{
return [
'code' => $this->getCode(),
'message' => $this->getMessage(),
'data' => $this->getData(),
];
}
/**
* Cast error to JSON
*
* @return string
*/
public function toJson()
{
return \Zend\Json\Json::encode($this->toArray());
}
/**
* Cast to string (JSON)
*
* @return string
*/
public function __toString()
{
return $this->toJson();
}
}