https://github.com/ihabunek/tactician-pimple

Allows lazy loading of Tactician command handlers from a Pimple DI container.
https://github.com/ihabunek/tactician-pimple

Last synced: 5 months ago
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Allows lazy loading of Tactician command handlers from a Pimple DI container.

• Host: GitHub
• URL: https://github.com/ihabunek/tactician-pimple
• Owner: ihabunek
• License: mit
• Created: 2015-06-01T14:33:38.000Z (over 10 years ago)
• Default Branch: master
• Last Pushed: 2016-01-23T08:49:50.000Z (almost 10 years ago)
• Last Synced: 2025-05-16T09:11:43.507Z (6 months ago)
• Language: PHP
• Size: 12.7 KB
• Stars: 5
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • License: LICENSE

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README

          
Tactician Pimple Locator

========================

Allows lazy loading of command handlers from a

[Pimple](http://pimple.sensiolabs.org/) dependency injection container.

[![Travis](https://img.shields.io/travis/ihabunek/tactician-pimple.svg?style=flat-square)](https://travis-ci.org/ihabunek/tactician-pimple)

[![Packagist](https://img.shields.io/packagist/v/bezdomni/tactician-pimple.svg?style=flat-square)](https://packagist.org/packages/bezdomni/tactician-pimple)

[![Packagist](https://img.shields.io/packagist/l/bezdomni/tactician-pimple.svg?style=flat-square)](https://github.com/ihabunek/tactician-pimple/blob/master/LICENSE)

## Install

Install via composer

```

composer require bezdomni/tactician-pimple

```

## Usage

Presuming you have a couple of commands: `UserAddCommand`, `UserDeleteCommand`,

and corresponding handlers `UserAddHandler`, `UserDeleteHandler`.

```php

use Bezdomni\Tactician\Pimple\PimpleLocator;

use League\Tactician\CommandBus;

use League\Tactician\Handler\CommandHandlerMiddleware;

use League\Tactician\Handler\CommandNameExtractor\ClassNameExtractor;

use League\Tactician\Handler\MethodNameInflector\HandleInflector;

use Pimple\Container;

// Create a container and configure the handlers on it

$container = new Container();

$container['handlers.user.add'] = function () {

    echo "Creating AddUserHandler\n";

    return new AddUserHandler();

};

$container['handlers.user.delete'] = function () {

    echo "Creating DeleteUserHandler\n";

    return new DeleteUserHandler();

};

// Map command class names to container keys holding corresponding handlers

$locatorMap = [

    AddUserCommand::class => 'handlers.user.add',

    DeleteUserCommand::class => 'handlers.user.delete',

];

// Create the locator

$locator = new PimpleLocator($container, $locatorMap);

// Create a command handler middleware using the pimple locator

$middleware = new CommandHandlerMiddleware(

    new ClassNameExtractor(),

    $locator,

    new HandleInflector()

);

// Create the command bus using the middleware, and you're ready to go

$commandBus = new CommandBus([$middleware]);

// Create and run commands on the command bus

$addUserCommand = new AddUserCommand();

$deleteUserCommand = new DeleteUserCommand();

$commandBus->handle($addUserCommand);

$commandBus->handle($deleteUserCommand);

```

## License

The MIT License (MIT). Please see [License File](LICENSE) for more information.