Added `yii\swiftmailer\Message::setHeaders()`

CHANGELOG.md

@@ -5,6 +5,7 @@ Yii Framework 2 swiftmailer extension Change Log
 -----------------------
 
 - Enh #37: `yii\swiftmailer\Logger` now chooses logging level depending on incoming entry format (klimov-paul)
+- Enh #40: Added `yii\swiftmailer\Message::setHeaders()` allowing to setup custom headers in batch (klimov-paul)
 
 
 2.0.6 September 09, 2016

Message.php

@@ -20,6 +20,7 @@ use yii\mail\BaseMessage;
  *
  * @method Mailer getMailer() returns mailer instance.
  *
+ * @property array $headers Custom header values of the message. This property is write-only.
  * @property int $priority Priority value as integer in range: `1..5`, where 1 is the highest priority and
  * 5 is the lowest.
  * @property string $readReceiptTo Receipt receive email addresses. Note that the type of this property
@@ -479,6 +480,20 @@ class Message extends BaseMessage
         return $headers;
     }
 
+    /**
+     * Sets custom header values to the message.
+     * @param array $headers headers in format: `[name => value]`.
+     * @return $this self reference.
+     * @since 2.0.7
+     */
+    public function setHeaders($headers)
+    {
+        foreach ($headers as $name => $value) {
+            $this->setHeader($name, $value);
+        }
+        return $this;
+    }
+
     // SwiftMessage shortcuts :
 
     /**

tests/MessageTest.php

@@ -498,5 +498,13 @@ U41eAdnQ3dDGzUNedIJkSh6Z0A4VMZIEOag9hPNYqQXZBQgfobvPKw==
         $this->assertEquals(['foo'], $message->getHeader('Some'));
         $message->setHeader('Multiple', ['value1', 'value2']);
         $this->assertEquals(['value1', 'value2'], $message->getHeader('Multiple'));
+
+        $message = $this->createTestMessage()
+            ->setHeaders([
+                'Some' => 'foo',
+                'Multiple' => ['value1', 'value2'],
+            ]);
+        $this->assertEquals(['foo'], $message->getHeader('Some'));
+        $this->assertEquals(['value1', 'value2'], $message->getHeader('Multiple'));
     }
 }