Additional Symfony 4 Deprecation warnings fixes (#202)

Author: ro0NL

Command/GearmanCacheClearCommand.php

@@ -84,5 +84,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $this
             ->gearmanCacheWrapper
             ->clear('');
+
+        return 0;
     }
 }

Command/GearmanCacheWarmupCommand.php

@@ -88,5 +88,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $this
             ->gearmanCacheWrapper
             ->warmup('');
+
+        return 0;
     }
 }

Command/GearmanJobDescribeCommand.php

@@ -103,5 +103,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $this
             ->gearmanDescriber
             ->describeJob($output, $job);
+
+        return 0;
     }
 }

Command/GearmanJobExecuteCommand.php

@@ -166,7 +166,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 new ConfirmationQuestion('This will execute asked job?')
             )
         ) {
-            return;
+            return 0;
         }
 
         if (!$input->getOption('quiet')) {
@@ -212,5 +212,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 'minimum_execution_time' => $input->getOption('minimum-execution-time'),
                 'timeout'                => $input->getOption('timeout')
             ));
+
+        return 0;
     }
 }

Command/GearmanWorkerDescribeCommand.php

@@ -110,5 +110,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 $output,
                 $worker
             );
+
+        return 0;
     }
 }

Command/GearmanWorkerExecuteCommand.php

@@ -163,7 +163,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 new ConfirmationQuestion('This will execute asked worker with all its jobs?')
             )
         ) {
-            return;
+            return 0;
         }
 
         if (!$input->getOption('quiet')) {
@@ -209,5 +209,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 'minimum_execution_time' => $input->getOption('minimum-execution-time'),
                 'timeout'                => $input->getOption('timeout')
             ));
+
+        return 0;
     }
 }

Command/GearmanWorkerListCommand.php

@@ -72,7 +72,7 @@ protected function configure()
     protected function execute(InputInterface $input, OutputInterface $output)
     {
         if ($input->getOption('quiet')) {
-            return;
+            return 0;
         }
 
         $workers = $this->gearmanClient->getWorkers();
@@ -98,5 +98,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 }
             }
         }
+
+        return 0;
     }
 }

Dispatcher/Abstracts/AbstractGearmanDispatcher.php

@@ -14,6 +14,7 @@
 namespace Mmoreram\GearmanBundle\Dispatcher\Abstracts;
 
 use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Symfony\Component\EventDispatcher\LegacyEventDispatcherProxy;
 
 /**
  * Gearman execute methods. All Worker methods
@@ -38,6 +39,6 @@ abstract class AbstractGearmanDispatcher
      */
     public function __construct(EventDispatcherInterface $eventDispatcher)
     {
-        $this->eventDispatcher = $eventDispatcher;
+        $this->eventDispatcher = class_exists(LegacyEventDispatcherProxy::class) ? LegacyEventDispatcherProxy::decorate($eventDispatcher) : $eventDispatcher;
     }
 }