bug #64 Flush spool queue for console terminate as well (BitOne)

This PR was merged into the master branch.

Discussion
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Flush spool queue for console terminate as well

Mail spool were only flush at the end of a HTTP Request (KernelEvents:TERMINATE). In case of a console command sending mail using a spool, the spool was not flushed, so no mail was sent (and in case of MemorySpool, the mail were lost).

So this PR subscribes to the ConsoleEvents:TERMINATE to do the same flushing as in the context of a HTTP request.

Commits
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4de0f63 Cleanup use and unused parameter
4b90392 Flush spool queue for console terminate as well
1c87809 Merge pull request #61 from ruian/patch-1
336d332 Remove redondant parameter

Author: fabpot

EventListener/EmailSenderListener.php

@@ -13,8 +13,8 @@
 
 use Symfony\Component\DependencyInjection\ContainerInterface;
 use Symfony\Component\DependencyInjection\IntrospectableContainerInterface;
-use Symfony\Component\HttpKernel\Event\PostResponseEvent;
 use Symfony\Component\HttpKernel\KernelEvents;
+use Symfony\Component\Console\ConsoleEvents;
 use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 
 /**
@@ -33,7 +33,7 @@ public function __construct(ContainerInterface $container)
         $this->container = $container;
     }
 
-    public function onKernelTerminate(PostResponseEvent $event)
+    public function onTerminate()
     {
         if (!$this->container->has('mailer')) {
             return;
@@ -57,6 +57,9 @@ public function onKernelTerminate(PostResponseEvent $event)
 
     static public function getSubscribedEvents()
     {
-        return array(KernelEvents::TERMINATE => 'onKernelTerminate');
+        return array(
+            KernelEvents::TERMINATE  => 'onTerminate',
+            ConsoleEvents::TERMINATE => 'onTerminate'
+        );
     }
 }

Resources/config/swiftmailer.xml

@@ -19,7 +19,6 @@
 
         <parameter key="swiftmailer.transport.smtp.class">Swift_Transport_EsmtpTransport</parameter>
 
-        <parameter key="swiftmailer.plugin.redirecting.class">Swift_Plugins_RedirectingPlugin</parameter>
         <parameter key="swiftmailer.plugin.blackhole.class">Swift_Plugins_BlackholePlugin</parameter>
 
         <parameter key="swiftmailer.spool.file.class">Swift_FileSpool</parameter>