Add IMessage::getSubject

zbateson · Apr 23, 2024 · 20cd88e · 20cd88e
1 parent 663ed66
commit 20cd88e
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Showing 3 changed files with 12 additions and 1 deletion.
diff --git a/src/IMessage.php b/src/IMessage.php
@@ -21,6 +21,12 @@
  */
 interface IMessage extends IMimePart
 {
+    /**
+     * Returns the subject of the message, retrieved from the 'Subject' header,
+     * or null if the message has none set.
+     */
+    public function getSubject() : ?string;
+
     /**
      * Returns the inline text/plain IMessagePart for a message.
      *

diff --git a/src/Message.php b/src/Message.php
@@ -101,6 +101,11 @@ public function isMime() : bool
         return ($contentType !== null || $mimeVersion !== null);
     }
 
+    public function getSubject() : ?string
+    {
+        return $this->getHeaderValue(HeaderConsts::SUBJECT);
+    }
+
     public function getTextPart(int $index = 0) : ?IMessagePart
     {
         return $this->getPart(

diff --git a/tests/MailMimeParser/IntegrationTests/EmailFunctionalTest.php b/tests/MailMimeParser/IntegrationTests/EmailFunctionalTest.php
@@ -98,7 +98,7 @@ private function runEmailTestForMessage($message, array $props, $failMessage) :
         }
 
         if (isset($props['Subject'])) {
-            $this->assertEquals($props['Subject'], $message->getHeaderValue('subject'), $failMessage);
+            $this->assertEquals($props['Subject'], $message->getSubject(), $failMessage);
         }
 
         if (isset($props['Date'])) {