Add Symfony4 support.

Author: makasim

Symfony/AmqpTransportFactory.php

@@ -166,6 +166,7 @@ public function createContext(ContainerBuilder $container, array $config)
         $factoryId = sprintf('enqueue.transport.%s.connection_factory', $this->getName());
 
         $context = new Definition(AmqpContext::class);
+        $context->setPublic(true);
         $context->setFactory([new Reference($factoryId), 'createContext']);
 
         $contextId = sprintf('enqueue.transport.%s.context', $this->getName());
@@ -180,6 +181,7 @@ public function createContext(ContainerBuilder $container, array $config)
     public function createDriver(ContainerBuilder $container, array $config)
     {
         $driver = new Definition(AmqpDriver::class);
+        $driver->setPublic(true);
         $driver->setArguments([
             new Reference(sprintf('enqueue.transport.%s.context', $this->getName())),
             new Reference('enqueue.client.config'),

Symfony/DefaultTransportFactory.php

@@ -18,6 +18,7 @@
 use Enqueue\Stomp\Symfony\StompTransportFactory;
 use Interop\Amqp\AmqpConnectionFactory;
 use Symfony\Component\Config\Definition\Builder\ArrayNodeDefinition;
+use Symfony\Component\DependencyInjection\Alias;
 use Symfony\Component\DependencyInjection\ContainerBuilder;
 use function Enqueue\dsn_to_connection_factory;
 
@@ -83,8 +84,8 @@ public function createConnectionFactory(ContainerBuilder $container, array $conf
 
         $factoryId = sprintf('enqueue.transport.%s.connection_factory', $this->getName());
 
-        $container->setAlias($factoryId, $aliasId);
-        $container->setAlias('enqueue.transport.connection_factory', $factoryId);
+        $container->setAlias($factoryId, new Alias($aliasId, true));
+        $container->setAlias('enqueue.transport.connection_factory', new Alias($factoryId, true));
 
         return $factoryId;
     }
@@ -104,8 +105,8 @@ public function createContext(ContainerBuilder $container, array $config)
 
         $contextId = sprintf('enqueue.transport.%s.context', $this->getName());
 
-        $container->setAlias($contextId, $aliasId);
-        $container->setAlias('enqueue.transport.context', $contextId);
+        $container->setAlias($contextId, new Alias($aliasId, true));
+        $container->setAlias('enqueue.transport.context', new Alias($contextId, true));
 
         return $contextId;
     }
@@ -125,8 +126,8 @@ public function createDriver(ContainerBuilder $container, array $config)
 
         $driverId = sprintf('enqueue.client.%s.driver', $this->getName());
 
-        $container->setAlias($driverId, $aliasId);
-        $container->setAlias('enqueue.client.driver', $driverId);
+        $container->setAlias($driverId, new Alias($aliasId, true));
+        $container->setAlias('enqueue.client.driver', new Alias($driverId, true));
 
         return $driverId;
     }

Symfony/RabbitMqAmqpTransportFactory.php

@@ -55,6 +55,7 @@ public function createConnectionFactory(ContainerBuilder $container, array $conf
     public function createDriver(ContainerBuilder $container, array $config)
     {
         $driver = new Definition(RabbitMqDriver::class);
+        $driver->setPublic(true);
         $driver->setArguments([
             new Reference(sprintf('enqueue.transport.%s.context', $this->getName())),
             new Reference('enqueue.client.config'),

composer.json

@@ -14,11 +14,11 @@
     },
     "require-dev": {
         "phpunit/phpunit": "~5.5",
-        "symfony/console": "^2.8|^3",
-        "symfony/dependency-injection": "^2.8|^3",
-        "symfony/config": "^2.8|^3",
-        "symfony/event-dispatcher": "^2.8|^3",
-        "symfony/http-kernel": "^2.8|^3",
+        "symfony/console": "^2.8|^3|^4",
+        "symfony/dependency-injection": "^2.8|^3|^4",
+        "symfony/config": "^2.8|^3|^4",
+        "symfony/event-dispatcher": "^2.8|^3|^4",
+        "symfony/http-kernel": "^2.8|^3|^4",
         "enqueue/amqp-ext": "^0.8@dev",
         "enqueue/amqp-lib": "^0.8@dev",
         "enqueue/amqp-bunny": "^0.8@dev",
@@ -36,9 +36,9 @@
         "empi89/php-amqp-stubs": "*@dev"
     },
     "suggest": {
-        "symfony/console": "^2.8|^3 If you want to use li commands",
-        "symfony/dependency-injection": "^2.8|^3",
-        "symfony/config": "^2.8|^3",
+        "symfony/console": "^2.8|^3|^4 If you want to use li commands",
+        "symfony/dependency-injection": "^2.8|^3|^4",
+        "symfony/config": "^2.8|^3|^4",
         "enqueue/amqp-ext": "AMQP transport (based on php extension)",
         "enqueue/stomp": "STOMP transport",
         "enqueue/fs": "Filesystem transport",