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<?php
namespace Jasny\Controller;
use Psr\Http\Message\ResponseInterface;
/**
* Methods to check the response
*/
trait CheckResponse
{
/**
* Get response. set for controller
*
* @return ResponseInterface
*/
abstract public function getResponse();
/**
* Check if response is a 1xx informational
*
* @return boolean
*/
public function isInformational()
{
$code = $this->getResponse()->getStatusCode() ?: 200;
return $code >= 100 && $code < 200;
}
/**
* Check if response is 2xx succesful, or empty
*
* @return boolean
*/
public function isSuccessful()
{
$code = $this->getResponse()->getStatusCode() ?: 200;
return $code >= 200 && $code < 300;
}
/**
* Check if response is a 3xx redirect
*
* @return boolean
*/
public function isRedirection()
{
$code = $this->getResponse()->getStatusCode() ?: 200;
return $code >= 300 && $code < 400;
}
/**
* Check if response is a 4xx client error
*
* @return boolean
*/
public function isClientError()
{
$code = $this->getResponse()->getStatusCode() ?: 200;
return $code >= 400 && $code < 500;
}
/**
* Check if response is a 5xx redirect
*
* @return boolean
*/
public function isServerError()
{
$code = $this->getResponse()->getStatusCode() ?: 200;
return $code >= 500 && $code < 600;
}
/**
* Check if response is 4xx or 5xx error
*
* @return boolean
*/
public function isError()
{
return $this->isClientError() || $this->isServerError();
}
}
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