minor symfony#11982 Fixed Swiftmailer PHP configuration (dborsatto)

javiereguiluz · javiereguiluz · commit e5eec7481e45 · 2019-07-19T16:07:48.000+02:00
This PR was submitted for the 4.0 branch but it was merged into the 4.2 branch instead (closes symfony#11982). Discussion ---------- Fixed Swiftmailer PHP configuration Just a fix for a PHP snippet in the Swiftmailer reference configuration. I chose 4.0 as target as it's the branch when this snippet was introduced, let me know if I need to change anything. Commits ------- e1ad33e Fixed Swiftmailer PHP configuration
diff --git a/reference/configuration/swiftmailer.rst b/reference/configuration/swiftmailer.rst
@@ -388,7 +388,7 @@ alternatives based on the :ref:`service binding <services-binding>` feature:
             ->setPublic(true)
             ->setBindings([
                 // this injects the second mailer when this service type-hints constructor arguments with \Swift_Mailer
-                \Swift_Mailer => '@swiftmailer.mailer.second_mailer',
+                \Swift_Mailer::class => '@swiftmailer.mailer.second_mailer',
                 // this injects the second mailer when this service has a constructor argument called $specialMailer
                 '$specialMailer' => '@swiftmailer.mailer.second_mailer',
             ])
