Symfony 5 support

composer.json

@@ -24,12 +24,12 @@
         "doctrine/common": "^2.7.1",
         "doctrine/dbal": "^2.6",
         "doctrine/instantiator": "~1.1",
-        "symfony/console": "~3.0|~4.0"
+        "symfony/console": "^3.0|^4.0|^5.0"
     },
     "require-dev": {
         "doctrine/coding-standard": "^5.0",
         "phpunit/phpunit": "^7.5",
-        "symfony/yaml": "~3.4|~4.0"
+        "symfony/yaml": "^3.4|^4.0|^5.0"
     },
     "suggest": {
         "symfony/yaml": "If you want to use YAML Metadata Mapping Driver"

lib/Doctrine/ORM/Tools/Console/Command/ClearCache/CollectionRegionCommand.php

@@ -116,15 +116,15 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 )
             );
 
-            return;
+            return 0;
         }
 
         if ($input->getOption('all')) {
             $ui->comment('Clearing <info>all</info> second-level cache collection regions');
 
             $cache->evictEntityRegions();
 
-            return;
+            return 0;
         }
 
         if ($ownerId) {
@@ -138,10 +138,12 @@ protected function execute(InputInterface $input, OutputInterface $output)
             );
             $cache->evictCollection($ownerClass, $assoc, $ownerId);
 
-            return;
+            return 0;
         }
 
         $ui->comment(sprintf('Clearing second-level cache for collection <info>"%s#%s"</info>', $ownerClass, $assoc));
         $cache->evictCollectionRegion($ownerClass, $assoc);
+
+        return 0;
     }
 }

lib/Doctrine/ORM/Tools/Console/Command/ClearCache/EntityRegionCommand.php

@@ -108,15 +108,15 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
             $ui->comment(sprintf('Flushing cache provider configured for entity named <info>"%s"</info>', $entityClass));
 
-            return;
+            return 0;
         }
 
         if ($input->getOption('all')) {
             $ui->comment('Clearing <info>all</info> second-level cache entity regions');
 
             $cache->evictEntityRegions();
 
-            return;
+            return 0;
         }
 
         if ($entityId) {
@@ -129,10 +129,12 @@ protected function execute(InputInterface $input, OutputInterface $output)
             );
             $cache->evictEntity($entityClass, $entityId);
 
-            return;
+            return 0;
         }
 
         $ui->comment(sprintf('Clearing second-level cache for entity <info>"%s"</info>', $entityClass));
         $cache->evictEntityRegion($entityClass);
+
+        return 0;
     }
 }

lib/Doctrine/ORM/Tools/Console/Command/ClearCache/QueryRegionCommand.php

@@ -112,18 +112,20 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 )
             );
 
-            return;
+            return 0;
         }
 
         if ($input->getOption('all')) {
             $ui->comment('Clearing <info>all</info> second-level cache query regions');
 
             $cache->evictQueryRegions();
 
-            return;
+            return 0;
         }
 
         $ui->comment(sprintf('Clearing second-level cache query region named <info>"%s"</info>', $name));
         $cache->evictQueryRegion($name);
+
+        return 0;
     }
 }

lib/Doctrine/ORM/Tools/Console/Command/ConvertDoctrine1SchemaCommand.php

@@ -127,6 +127,8 @@ protected function execute(InputInterface $input, OutputInterface $output)
         $numSpaces = $input->getOption('num-spaces');
 
         $this->convertDoctrine1Schema($fromPaths, $destPath, $toType, $numSpaces, $extend, $output);
+
+        return 0;
     }
 
     /**

lib/Doctrine/ORM/Tools/Console/Command/ConvertMappingCommand.php

@@ -167,6 +167,8 @@ protected function execute(InputInterface $input, OutputInterface $output)
                 $destPath
             )
         );
+
+        return 0;
     }
 
     /**

lib/Doctrine/ORM/Tools/Console/Command/GenerateEntitiesCommand.php

@@ -112,7 +112,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
         if (empty($metadatas)) {
             $ui->success('No Metadata Classes to process.');
-            return;
+            return 0;
         }
 
         $entityGenerator = new EntityGenerator();
@@ -138,5 +138,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         // Outputting information message
         $ui->newLine();
         $ui->success(sprintf('Entity classes generated to "%s"', $destPath));
+
+        return 0;
     }
 }

lib/Doctrine/ORM/Tools/Console/Command/GenerateProxiesCommand.php

@@ -91,7 +91,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
         if (empty($metadatas)) {
             $ui->success('No Metadata Classes to process.');
-            return;
+            return 0;
         }
 
         foreach ($metadatas as $metadata) {
@@ -104,5 +104,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
         // Outputting information message
         $ui->newLine();
         $ui->text(sprintf('Proxy classes generated to "<info>%s</info>"', $destPath));
+
+        return 0;
     }
 }

lib/Doctrine/ORM/Tools/Console/Command/GenerateRepositoriesCommand.php

@@ -84,7 +84,7 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
         if (empty($metadatas)) {
             $ui->success('No Metadata Classes to process.');
-            return;
+            return 0;
         }
 
         $numRepositories = 0;
@@ -104,11 +104,13 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
         if ($numRepositories === 0) {
             $ui->text('No Repository classes were found to be processed.');
-            return;
+            return 0;
         }
 
         // Outputting information message
         $ui->newLine();
         $ui->text(sprintf('Repository classes generated to "<info>%s</info>"', $destPath));
+
+        return 0;
     }
 }

lib/Doctrine/ORM/Tools/Console/Command/RunDqlCommand.php

@@ -104,11 +104,13 @@ protected function execute(InputInterface $input, OutputInterface $output)
 
         if ($input->getOption('show-sql')) {
             $ui->text($query->getSQL());
-            return;
+            return 0;
         }
 
         $resultSet = $query->execute([], constant($hydrationMode));
 
         $ui->text(Debug::dump($resultSet, $input->getOption('depth'), true, false));
+
+        return 0;
     }
 }