fixed typehints (#61)

janbarasek · dg · commit 4c1a77099fdb · 2019-04-11T18:26:25.000+02:00
diff --git a/src/Mail/Message.php b/src/Mail/Message.php
@@ -163,7 +163,7 @@ public function setReturnPath(string $email)
 	/**
 	 * Returns the Return-Path header.
 	 */
-	public function getReturnPath(): string
+	public function getReturnPath(): ?string
 	{
 		return $this->getHeader('Return-Path');
 	}
@@ -183,7 +183,7 @@ public function setPriority(int $priority)
 	/**
 	 * Returns email priority.
 	 */
-	public function getPriority(): int
+	public function getPriority(): ?int
 	{
 		return $this->getHeader('X-Priority');
 	}

Original file line number	Diff line number	Diff line change
`@@ -163,7 +163,7 @@ public function setReturnPath(string $email)`
`163`	`163`	`/**`
`164`	`164`	`* Returns the Return-Path header.`
`165`	`165`	`*/`
`166`		`- public function getReturnPath(): string`
	`166`	`+ public function getReturnPath(): ?string`
`167`	`167`	`{`
`168`	`168`	`return $this->getHeader('Return-Path');`
`169`	`169`	`}`
`@@ -183,7 +183,7 @@ public function setPriority(int $priority)`
`183`	`183`	`/**`
`184`	`184`	`* Returns email priority.`
`185`	`185`	`*/`
`186`		`- public function getPriority(): int`
	`186`	`+ public function getPriority(): ?int`
`187`	`187`	`{`
`188`	`188`	`return $this->getHeader('X-Priority');`
`189`	`189`	`}`