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Allow null subjects in SwiftMailerHandler, fixes #1479

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Jordi Boggiano
2020-07-08 11:59:01 +02:00
parent 62700a29cc
commit 1eafcbf040
1 changed files with 2 additions and 2 deletions
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4
src/Monolog/Handler/SwiftMailerHandler.php
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@@ -52,9 +52,9 @@ class SwiftMailerHandler extends MailHandler
/** /**
* Gets the formatter for the Swift_Message subject. * Gets the formatter for the Swift_Message subject.
* *
* @param string $format The format of the subject * @param string|null $format The format of the subject
*/ */
protected function getSubjectFormatter(string $format): FormatterInterface protected function getSubjectFormatter(?string $format): FormatterInterface
{ {
return new LineFormatter($format); return new LineFormatter($format);
} }