Init

app/Presenters/ErrorPresenter.php

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+<?php
+
+declare(strict_types=1);
+
+namespace App\Presenters;
+
+use Nette;
+use Nette\Application\Responses;
+use Nette\Http;
+use Tracy\ILogger;
+
+
+final class ErrorPresenter implements Nette\Application\IPresenter
+{
+	use Nette\SmartObject;
+
+	/** @var ILogger */
+	private $logger;
+
+
+	public function __construct(ILogger $logger)
+	{
+		$this->logger = $logger;
+	}
+
+
+	public function run(Nette\Application\Request $request): Nette\Application\Response
+	{
+		$exception = $request->getParameter('exception');
+
+		if ($exception instanceof Nette\Application\BadRequestException) {
+			[$module, , $sep] = Nette\Application\Helpers::splitName($request->getPresenterName());
+			return new Responses\ForwardResponse($request->setPresenterName($module . $sep . 'Error4xx'));
+		}
+
+		$this->logger->log($exception, ILogger::EXCEPTION);
+		return new Responses\CallbackResponse(function (Http\IRequest $httpRequest, Http\IResponse $httpResponse): void {
+			if (preg_match('#^text/html(?:;|$)#', (string) $httpResponse->getHeader('Content-Type'))) {
+				require __DIR__ . '/templates/Error/500.phtml';
+			}
+		});
+	}
+}