Provided a configuration to enable/disable batch mail notification

Author: gquemener

DependencyInjection/Configuration.php

@@ -22,6 +22,7 @@ public function getConfigTreeBuilder()
 
         $root
             ->children()
+                ->booleanNode('enable_mail_notification')->defaultFalse()->end()
                 ->scalarNode('sender_email')->defaultValue('[email protected]')->end()
             ->end()
         ->end();

DependencyInjection/OroBatchExtension.php

@@ -25,5 +25,10 @@ public function load(array $configs, ContainerBuilder $container)
         $loader->load('services.yml');
 
         $container->setParameter('oro_batch.mail_notifier.sender_email', $config['sender_email']);
+        if ($config['enable_mail_notification']) {
+            $container
+                ->getDefinition('oro_batch.mail_notifier')
+                ->addTag('oro_batch.notifier');
+        }
     }
 }

Resources/config/services.yml

@@ -51,9 +51,6 @@ services:
             - @twig
             - @mailer
             - %oro_batch.mail_notifier.sender_email%
-        # There is no need to send email on each job
-        # tags:
-        #     - { name: oro_batch.notifier }
 
     oro_batch.step_factory:
         class: %oro_batch.step_factory.class%