PHP code example of lcobucci / error-handling-middleware

    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

    

lcobucci / error-handling-middleware example snippets

use Lcobucci\ContentNegotiation\ContentTypeMiddleware;
use Lcobucci\ErrorHandling\ErrorConversionMiddleware;
use Lcobucci\ErrorHandling\ErrorLoggingMiddleware;

// In a Laminas Mezzio application, it would look like this:
$application->pipe(ContentTypeMiddleware::fromRecommendedSettings( /* ... */ )); // Very first middleware
$application->pipe(new ErrorConversionMiddleware( /* ... */ ));
$application->pipe(new ErrorLoggingMiddleware( /* ... */ ));

// all other middleware.

declare(strict_types=1);

namespace My\Fancy\App\UserManagement;

use Lcobucci\ErrorHandling\Problem\ResourceNotFound;
use RuntimeException;

final class UserNotFound extends RuntimeException implements ResourceNotFound
{
}

declare(strict_types=1);

namespace My\Fancy\App\UserManagement;

use Lcobucci\ErrorHandling\Problem\Forbidden;
use Lcobucci\ErrorHandling\Problem\Typed;
use Lcobucci\ErrorHandling\Problem\Titled;
use Lcobucci\ErrorHandling\Problem\Detailed;
use RuntimeException;
use function sprintf;

final class InsufficientCredit extends RuntimeException implements Forbidden, Typed, Titled, Detailed
{
    private $currentBalance;

    public static function forPurchase(int $currentBalance, int $cost): self
    {
        $exception = new self(sprintf('Your current balance is %d, but that costs %d.', $currentBalance, $cost));
        $exception->currentBalance = $currentBalance;

        return $exception;
    }

    public function getTypeUri(): string
    {
        return 'https://example.com/probs/out-of-credit';
    }

    public function getTitle(): string
    {
        return 'You do not have enough credit.';
    }

    /** @inheritDoc */
    public function getExtraDetails(): array
    {
        return ['balance' => $this->currentBalance]; // you might add "instance" and "accounts" too :)
    }
}