nepada/phpstan-message-bus

PHPStan extension for nepada/message-bus.

v3.2.0 2024-04-01 22:41 UTC

Requires

• php: >=7.4.0 <8.4
• nepada/message-bus: ^2.0@dev || ^3.0@dev
• nette/robot-loader: ^3.3.1@dev || ~3.2.4@dev || ~3.1.2@dev || ^4.0@dev
• phpstan/phpstan: ^1.10.51

Requires (Dev)

• composer-runtime-api: ^2.0
• composer/semver: 3.4.0
• nepada/coding-standard: 7.14.0
• php-parallel-lint/php-parallel-lint: 1.4.0
• phpstan/phpstan-phpunit: 1.3.16
• phpstan/phpstan-strict-rules: 1.5.2
• phpunit/phpunit: ^8.5.21 || ^9.5.10
• shipmonk/phpstan-rules: 2.11.3
• spaze/phpstan-disallowed-calls: 3.1.2

Conflicts

• nette/finder: <2.5.1

BSD-3-Clause

• Petr Morávek

• message bus
• PHPStan
• nepada

README

• PHPStan
• nepada/message-bus

Installation

Via Composer:

composer require --dev nepada/phpstan-mesasge-bus

Unless you also install phpstan/extension-installer you need to manually enable the extension in your config:

includes:
    - vendor/nepada/phpstan-message-bus/extension.neon

Either way, you need to specify the directories in which your command handlers are located:

parameters:
    commandHandlerDirectories:
        - app
        - src

Description

The package currently provides only one extension - DynamicMethodThrowTypeExtension. The extension propagates exception thrown by command handlers up to the command bus caller.

final class FooService
{

    private \Nepada\MessageBus\Commands\CommandBus $commandBus;

    public function __construct(\Nepada\MessageBus\Commands\CommandBus $commandBus)
    {
        $this->commandBus = $commandBus;
    }

    public function placeOrder(): void
    {
        try {
            $command = new PlaceOrderCommand();
            $this->commandBus->handle($command);
        } catch (FailedToPlaceOrderException $exception) {
            // FailedToPlaceOrderException may be thrown and needs to handled
        }
    }

}

final class PlaceOrderCommand implements \Nepada\MessageBus\Commands\Command
{

}

final class PlaceOrderHandler implements \Nepada\MessageBus\Commands\CommandHandler
{

    /**
     * @param PlaceOrderCommand $command
     * @throws FailedToPlaceOrderException
     */
    public function __invoke(PlaceOrderCommand $command): void
    {
        throw new FailedToPlaceOrderException('Failed to place order');
    }

}

class FailedToPlaceOrderException extends \RuntimeException
{

}