PHP code example of mpirogov / yii2-command-bus2

1. Go to this page and download the library: Download mpirogov/yii2-command-bus2 library. Choose the download type require.

2. Extract the ZIP file and open the index.php.

3. Add this code to the index.php. 
    
        
<?php
require_once('vendor/autoload.php');

/* Start to develop here. Best regards https://php-download.com/ */

mpirogov / yii2-command-bus2 example snippets


return [
    // ...
    'components' => [
        'commandBus' => [
            'class' => 'mpirogov\bus\CommandBus'
        ]
    ],
];


'controllerMap' => [
    'background-bus' => [
        'class' => 'mpirogov\bus\console\BackgroundBusController',
    ]
],

'components' => [
        'commandBus' =>[
            ...
            'middlewares' => [
                [
                    'class' => '\mpirogov\bus\middlewares\BackgroundCommandMiddleware',
                    'backgroundHandlerPath' => '@console/yii',
                    'backgroundHandlerRoute' => 'background-bus/handle',
                ]                
            ]
            ...            
        ]        
],


class ReportCommand extends Object implements BackgroundCommand, SelfHandlingCommand
{
    use BackgroundCommandTrait;
    
    public $someImportantData;
    
    public function handle($command) {
        // do what you need
    }
}


Yii::$app->commandBus->handle(new ReportCommand([
    'async' => true,
    'someImportantData' => [ // data // ]
]))


'components' => [
    'queue' => [
        // queue config
    ],
    
    'commandBus' =>[
        ...
        'middlewares' => [
            [
                'class' => '\mpirogov\bus\middlewares\QueuedCommandMiddleware',
                // 'delay' => 3, // You can set default delay for all commands here
            ]                
        ]
        ...            
    ]     
]


class HeavyComputationsCommand extends Object implements QueuedCommand, SelfHandlingCommand
{
    use QueuedCommandTrait;
    
    public function handle() {
        // do work here
    }
}

$command = new HeavyComputationsCommand();
Yii::$app->commandBus->handle($command)


return [
    // ...
    'components' => [
        'commandBus' => [
            'class' => 'mpirogov\bus\CommandBus',
            'locator' => [
                'class' => 'mpirogov\bus\locators\ClassNameLocator',
                'handlers' => [
                    'app\commands\SomeCommand' => 'app\handlers\SomeHandler'
                ]
            ]
        ]
    ],
];

// or
$handler = new SomeHandler;
Yii::$app->commandBus->locator->addHandler($handler, 'app\commands\SomeCommand');
// or
Yii::$app->commandBus->locator->addHandler('app\handlers\SomeHandler', 'app\commands\SomeCommand');


class SomeCommand implements SelfHandlingCommand
{
    public function handle($command) {
        // do what you need
    }
}

$command = Yii::$app->commandBus->handle($command);


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