BadGatewayStatusProvider
Description
BadGatewayStatusProvider
is a trait. It adds a getHttpStatus()
method to your entity, value object or exception. This method returns a HttpStatus
value object that represents the status HTTP 502 Bad Gateway.
BadGatewayStatusProvider
satisfies the HttpStatusProvider
and HttpException
interfaces.
Public Interface
BadGatewayStatusProvider
has the following public interface:
// BadGatewayStatusProvider lives in this namespace
namespace GanbaroDigital\HttpStatus\StatusProviders\RuntimeError;
// our return types
use GanbaroDigital\HttpStatus\StatusValues\RuntimeError\BadGatewayStatus;
trait BadGatewayStatusProvider
{
/**
* returns the HTTP status code that best represents this object
*
* @return BadGatewayStatus
*/
public function getHttpStatus();
}
How To Use
In Value Objects and Entities
Use this trait in any value object or entity that maps onto the HTTP 502 status.
use GanbaroDigital\HttpStatus\Interfaces\HttpStatusProvider;
use GanbaroDigital\HttpStatus\StatusProviders\RuntimeError\BadGatewayStatusProvider;
class MyValueObject implements HttpStatusProvider
{
// adds getHttpStatus()
use BadGatewayStatusProvider;
}
PHP does not let traits implement interfaces. Your value object or entity will need to implement the HttpStatusProvider
interface explicitly.
In Exceptions
Use this trait in any exception that maps onto the HTTP 502 status.
use GanbaroDigital\HttpStatus\Interfaces\HttpRuntimeErrorException;
use GanbaroDigital\HttpStatus\StatusProviders\RuntimeError\BadGatewayStatusProvider;
class MyException implements HttpRuntimeErrorException
{
// adds getHttpStatus()
use BadGatewayStatusProvider;
}
PHP does not let traits implement interfaces. Your value object or entity will need to implement the HttpRuntimeErrorException
interface explicitly.
Class Contract
Here is the contract for this class:
GanbaroDigital\HttpStatus\StatusProviders\RuntimeError\BadGatewayStatusProvider
[x] Can instantiate class that uses this trait
[x] Returns bad gateway status
Class contracts are built from this class's unit tests.
Future releases of this class may add to this contract. New additions may include:
- clarifying existing behaviour (e.g. stricter contract around input or return types)
- add new behaviours (e.g. extra class methods)
When you use this class, you can only rely on the behaviours documented by this contract.
If you:
- find other ways to use this class,
- or depend on behaviours that are not covered by a unit test,
- or depend on undocumented internal states of this class,
... your code may not work in the future.
Notes
BadGatewayStatusProvider
returns a new instance ofBadGatewayStatus
each time you callgetHttpStatus()
.
See Also
BadGatewayStatus
- the HTTP status value object returned by this traitHttpStatusProvider
- interface that your value object or entity should implementHttpRuntimeErrorException
- interface that your exception should implement