FyreError

FyreError is a free, open-source error handling library for PHP.

Table Of Contents

• Installation
• Methods
• Middleware
• Exceptions
  • Http Exceptions

Installation

Using Composer

composer require fyre/error

In PHP:

use Fyre\Error\ErrorHandler;

Methods

Get Exception

Get the current Exception.

$exception = ErrorHandler::getException();

Get Renderer

Get the error renderer.

$renderer = ErrorHandler::getRenderer();

Handle

Handle an Exception.

$response = ErrorHandler::handle($exception);

Register

Register the error handler.

• $options is an array containing configuration options.
  • log is a boolean indicating whether to log errors, and will default to false.
  • level is an integer representing the error_reporting level.

ErrorHandler::register($options);

Render

Render an Exception.

ErrorHandler::render($exception);

Set Renderer

Set the error renderer.

• $renderer is a Closure that accepts an Exception as the first argument.

ErrorHandler::setRenderer($renderer);

The renderer should return a ClientResponse or a string.

Middleware

use Fyre\Error\Middleware\ErrorHandlerMiddleware;

$middleware = new ErrorHandlerMiddleware();

Process

• $request is a ServerRequest.
• $handler is a RequestHandler.

$response = $middleware->process($request, $handler);

This method will return a ClientResponse.

Exceptions

Custom exceptions can be created by extending the Fyre\Error\Exceptions\Exception class.

• $message is a string representing the error message.
• $code is a number representing the error code, and will default to 500.
• $previous is an Exception representing the previous exception, and will default to null.

new Exception($message, $code, $previous);

Http Exceptions

Bad Request

400 Bad Request error.

use Fyre\Error\Exceptions\BadRequestException;

Unauthorized

401 Unauthorized error.

use Fyre\Error\Exceptions\UnauthorizedException;

Forbidden

403 Forbidden error.

use Fyre\Error\Exceptions\Forbidden;

Not Found

404 Not Found error.

use Fyre\Error\Exceptions\NotFoundException;

Method Not Allowed

405 Method Not Allowed error.

use Fyre\Error\Exceptions\MethodNotAllowedException;

Not Acceptable

406 Not Acceptable error.

use Fyre\Error\Exceptions\NotAcceptableException;

Conflict

409 Conflict error.

use Fyre\Error\Exceptions\ConflictException;

Gone

410 Gone error.

use Fyre\Error\Exceptions\GoneException;

Internal Server

500 Internal Server error.

use Fyre\Error\Exceptions\InternalServerException;

Not Implemented

501 Not Implemented error.

use Fyre\Error\Exceptions\NotImplementedException;

Service Unavailable

503 Service Unavailable error.

use Fyre\Error\Exceptions\ServiceUnavailableException;