Added PublishEvent listener connection and queue configuration feature

config/rabbitmq.php

@@ -2,6 +2,11 @@
 
 return [
     'connections' => [
+        /**
+         * This section helps you to configure
+         * RabbitMQ connections for consumers or events
+         * publishing.
+         */
         'default' => [
             'host' => env('RABBITMQ_HOST', 'localhost'),
             'port' => env('RABBITMQ_PORT', 5672),
@@ -11,10 +16,23 @@ return [
         ]
     ],
     'message' => [
+        /**
+         * Serializer converts a PHP object into \PhpAmqpLib\Message\AMQPMessage
+         */
         'serializer' => \Diffhead\PHP\LaravelRabbitMQ\Service\Serializer::class,
+        /**
+         * Unserializer converts \PhpAmqpLib\Message\AMQPMessage into a PHP array
+         */
         'unserializer' => \Diffhead\PHP\LaravelRabbitMQ\Service\Unserializer::class,
     ],
     'event' => [
+        /**
+         * \Diffhead\PHP\LaravelRabbitMQ\Trait\BroadcastEvent
+         *
+         * This trait helps you to configure where the event should be broadcasted
+         * by default. You can override these settings directly in the event class
+         * or globally using environment variables.
+         */
         'defaults' => [
             'connection' => env('RABBITMQ_EVENT_CONNECTION', 'default'),
             'queue' => env('RABBITMQ_EVENT_QUEUE', 'default'),
@@ -23,11 +41,30 @@ return [
             'exchange_is_default' => (bool) env('RABBITMQ_EVENT_EXCHANGE_IS_DEFAULT', true),
             'routing_key' => (string) env('RABBITMQ_EVENT_ROUTING_KEY', ''),
         ],
+        /**
+         * \Diffhead\PHP\LaravelRabbitMQ\Listener\PublishEvent
+         *
+         * This listener publishes events to a rabbitmq bus and
+         * does that using laravel queues.
+         *
+         * You can configure which connection and queue to use for.
+         */
+        'publishing' => [
+            'connection' => env('RABBITMQ_EVENT_PUBLISHING_CONNECTION', 'sync'),
+            'queue' => env('RABBITMQ_EVENT_PUBLISHING_QUEUE', 'default'),
+        ],
+        /**
+         * This mapper detects event which should
+         * be emitted when RabbitMQ message received.
+         */
         'mapper' => \Diffhead\PHP\LaravelRabbitMQ\Service\EventMapper::class,
+        /**
+         * Map events with their queues and routing keys.
+         */
         'map' => [
             /**
              * Example:
-             * 
+             *
              * \App\Shared\Event\User\UserCreated::class => [
              *    'queues' => ['portal.calendar.users'],
              *    'routing_keys' => ['user.created'],
@@ -38,6 +75,5 @@ return [
              * ],
              */
         ],
-
     ]
 ];