mmalessa/command-bus

Simple library to implement command bus.

v1.2 2019-09-01 11:11 UTC

Requires

• php: >=7.2

MIT

• Marcin Malessa

• command bus
• command-bus

README

Implementation of a simple command bus.
https://github.com/mmalessa/command-bus
Use it at your own risk.

Install

composer req mmalessa/command-bus

Example of use

class ExampleCommand
{
    private $id;
    private $name;

    public function __construct(int $id, string $name)
    {
        $this->id = $id;
        $this->name = $name;
    }

    public function getId()
    {
        return $this->id;
    }

    public function getName()
    {
        return $this->name;
    }
}

class ExampleCommandHandler
{
    public function handle(ExampleCommand $command)
    {
        echo "Example command handler" . PHP_EOL;
        printf("ID: %s\n", $command->getId());
        printf("Name: %s\n", $command->getName());
    }
}

use Mmalessa\CommandBus\CommandBus;

$commandBus = new CommandBus();
$commandBus->subscribe(new ExampleCommandHandler());
// The command class is automatically detected based on the type of parameter 
// in the handler 'handle' method.

$command = ExampleCommand::create(1, "Silifon");
$commandBus->handle($command);