View file vendor/slim/slim/Slim/Error/AbstractErrorRenderer.php

<?php

/**
 * Slim Framework (https://slimframework.com)
 *
 * @license https://github.com/slimphp/Slim/blob/4.x/LICENSE.md (MIT License)
 */

declare(strict_types=1);

namespace Slim\Error;

use Slim\Exception\HttpException;
use Slim\Interfaces\ErrorRendererInterface;
use Throwable;

/**
 * Abstract Slim application error renderer
 *
 * It outputs the error message and diagnostic information in one of the following formats:
 * JSON, XML, Plain Text or HTML
 */
abstract class AbstractErrorRenderer implements ErrorRendererInterface
{
    /**
     * @var string
     */
    protected $defaultErrorTitle = 'Slim Application Error';

    /**
     * @var string
     */
    protected $defaultErrorDescription = 'A website error has occurred. Sorry for the temporary inconvenience.';

    /**
     * @param Throwable $exception
     * @return string
     */
    protected function getErrorTitle(Throwable $exception): string
    {
        if ($exception instanceof HttpException) {
            return $exception->getTitle();
        }

        return $this->defaultErrorTitle;
    }

    /**
     * @param Throwable $exception
     * @return string
     */
    protected function getErrorDescription(Throwable $exception): string
    {
        if ($exception instanceof HttpException) {
            return $exception->getDescription();
        }

        return $this->defaultErrorDescription;
    }
}