Provide Content-Disposition in Attachment

Author: CReimer

src/Attachment.php

@@ -16,6 +16,7 @@ public function __construct(
         protected ?string $filename,
         protected ?string $contentId,
         protected string $contentType,
+        protected ?string $contentDisposition,
         protected StreamInterface $contentStream,
     ) {}
 
@@ -43,6 +44,14 @@ public function contentType(): string
         return $this->contentType;
     }
 
+    /**
+     * Get the attachment's content disposition.
+     */
+    public function contentDisposition(): string
+    {
+        return $this->contentDisposition;
+    }
+
     /**
      * Get the attachment's contents.
      */

src/HasParsedMessage.php

@@ -136,6 +136,7 @@ public function attachments(): array
                     $part->getFilename(),
                     $part->getContentId(),
                     $part->getContentType(),
+                    $part->getContentDisposition(),
                     $part->getBinaryContentStream() ?? Utils::streamFor(''),
                 );
             }

tests/Unit/AttachmentTest.php

@@ -6,15 +6,15 @@
 test('extension', function () {
     $stream = new LazyOpenStream('test.jpg', 'r');
 
-    $ext = (new Attachment('test.jpg', null, 'image/jpeg', $stream))->extension();
+    $ext = (new Attachment('test.jpg', null, 'image/jpeg', 'attachment', $stream))->extension();
 
     expect($ext)->toBe('jpg');
 });
 
 test('extension with content type', function () {
     $stream = new LazyOpenStream('test', 'r');
 
-    $ext = (new Attachment('test', null, 'image/jpeg', $stream))->extension();
+    $ext = (new Attachment('test', null, 'image/jpeg', 'attachment', $stream))->extension();
 
     expect($ext)->toBe('jpg');
 });