Add return types - batch 3/n

Author: nicolas-grekas

Email.php

@@ -47,7 +47,7 @@ class Email extends Message
     /**
      * @return $this
      */
-    public function subject(string $subject)
+    public function subject(string $subject): static
     {
         return $this->setHeaderBody('Text', 'Subject', $subject);
     }
@@ -60,7 +60,7 @@ public function getSubject(): ?string
     /**
      * @return $this
      */
-    public function date(\DateTimeInterface $dateTime)
+    public function date(\DateTimeInterface $dateTime): static
     {
         return $this->setHeaderBody('Date', 'Date', $dateTime);
     }
@@ -73,7 +73,7 @@ public function getDate(): ?\DateTimeImmutable
     /**
      * @return $this
      */
-    public function returnPath(Address|string $address)
+    public function returnPath(Address|string $address): static
     {
         return $this->setHeaderBody('Path', 'Return-Path', Address::create($address));
     }
@@ -86,7 +86,7 @@ public function getReturnPath(): ?Address
     /**
      * @return $this
      */
-    public function sender(Address|string $address)
+    public function sender(Address|string $address): static
     {
         return $this->setHeaderBody('Mailbox', 'Sender', Address::create($address));
     }
@@ -99,15 +99,15 @@ public function getSender(): ?Address
     /**
      * @return $this
      */
-    public function addFrom(Address|string ...$addresses)
+    public function addFrom(Address|string ...$addresses): static
     {
         return $this->addListAddressHeaderBody('From', $addresses);
     }
 
     /**
      * @return $this
      */
-    public function from(Address|string ...$addresses)
+    public function from(Address|string ...$addresses): static
     {
         return $this->setListAddressHeaderBody('From', $addresses);
     }
@@ -123,15 +123,15 @@ public function getFrom(): array
     /**
      * @return $this
      */
-    public function addReplyTo(Address|string ...$addresses)
+    public function addReplyTo(Address|string ...$addresses): static
     {
         return $this->addListAddressHeaderBody('Reply-To', $addresses);
     }
 
     /**
      * @return $this
      */
-    public function replyTo(Address|string ...$addresses)
+    public function replyTo(Address|string ...$addresses): static
     {
         return $this->setListAddressHeaderBody('Reply-To', $addresses);
     }
@@ -147,15 +147,15 @@ public function getReplyTo(): array
     /**
      * @return $this
      */
-    public function addTo(Address|string ...$addresses)
+    public function addTo(Address|string ...$addresses): static
     {
         return $this->addListAddressHeaderBody('To', $addresses);
     }
 
     /**
      * @return $this
      */
-    public function to(Address|string ...$addresses)
+    public function to(Address|string ...$addresses): static
     {
         return $this->setListAddressHeaderBody('To', $addresses);
     }
@@ -171,15 +171,15 @@ public function getTo(): array
     /**
      * @return $this
      */
-    public function addCc(Address|string ...$addresses)
+    public function addCc(Address|string ...$addresses): static
     {
         return $this->addListAddressHeaderBody('Cc', $addresses);
     }
 
     /**
      * @return $this
      */
-    public function cc(Address|string ...$addresses)
+    public function cc(Address|string ...$addresses): static
     {
         return $this->setListAddressHeaderBody('Cc', $addresses);
     }
@@ -195,15 +195,15 @@ public function getCc(): array
     /**
      * @return $this
      */
-    public function addBcc(Address|string ...$addresses)
+    public function addBcc(Address|string ...$addresses): static
     {
         return $this->addListAddressHeaderBody('Bcc', $addresses);
     }
 
     /**
      * @return $this
      */
-    public function bcc(Address|string ...$addresses)
+    public function bcc(Address|string ...$addresses): static
     {
         return $this->setListAddressHeaderBody('Bcc', $addresses);
     }
@@ -223,7 +223,7 @@ public function getBcc(): array
      *
      * @return $this
      */
-    public function priority(int $priority)
+    public function priority(int $priority): static
     {
         if ($priority > 5) {
             $priority = 5;
@@ -252,7 +252,7 @@ public function getPriority(): int
      *
      * @return $this
      */
-    public function text($body, string $charset = 'utf-8')
+    public function text($body, string $charset = 'utf-8'): static
     {
         $this->text = $body;
         $this->textCharset = $charset;
@@ -278,7 +278,7 @@ public function getTextCharset(): ?string
      *
      * @return $this
      */
-    public function html($body, string $charset = 'utf-8')
+    public function html($body, string $charset = 'utf-8'): static
     {
         $this->html = $body;
         $this->htmlCharset = $charset;
@@ -304,7 +304,7 @@ public function getHtmlCharset(): ?string
      *
      * @return $this
      */
-    public function attach($body, string $name = null, string $contentType = null)
+    public function attach($body, string $name = null, string $contentType = null): static
     {
         $this->attachments[] = ['body' => $body, 'name' => $name, 'content-type' => $contentType, 'inline' => false];
 
@@ -314,7 +314,7 @@ public function attach($body, string $name = null, string $contentType = null)
     /**
      * @return $this
      */
-    public function attachFromPath(string $path, string $name = null, string $contentType = null)
+    public function attachFromPath(string $path, string $name = null, string $contentType = null): static
     {
         $this->attachments[] = ['path' => $path, 'name' => $name, 'content-type' => $contentType, 'inline' => false];
 
@@ -326,7 +326,7 @@ public function attachFromPath(string $path, string $name = null, string $conten
      *
      * @return $this
      */
-    public function embed($body, string $name = null, string $contentType = null)
+    public function embed($body, string $name = null, string $contentType = null): static
     {
         $this->attachments[] = ['body' => $body, 'name' => $name, 'content-type' => $contentType, 'inline' => true];
 
@@ -336,7 +336,7 @@ public function embed($body, string $name = null, string $contentType = null)
     /**
      * @return $this
      */
-    public function embedFromPath(string $path, string $name = null, string $contentType = null)
+    public function embedFromPath(string $path, string $name = null, string $contentType = null): static
     {
         $this->attachments[] = ['path' => $path, 'name' => $name, 'content-type' => $contentType, 'inline' => true];
 
@@ -346,7 +346,7 @@ public function embedFromPath(string $path, string $name = null, string $content
     /**
      * @return $this
      */
-    public function attachPart(DataPart $part)
+    public function attachPart(DataPart $part): static
     {
         $this->attachments[] = ['part' => $part];
 

Header/HeaderInterface.php

@@ -32,7 +32,7 @@ public function setBody(mixed $body);
      *
      * @return mixed
      */
-    public function getBody();
+    public function getBody(): mixed;
 
     public function setCharset(string $charset);
 

Header/UnstructuredHeader.php

@@ -38,7 +38,7 @@ public function setBody(mixed $body)
     /**
      * @return string
      */
-    public function getBody()
+    public function getBody(): string
     {
         return $this->getValue();
     }

Message.php

@@ -42,7 +42,7 @@ public function __clone()
     /**
      * @return $this
      */
-    public function setBody(AbstractPart $body = null)
+    public function setBody(AbstractPart $body = null): static
     {
         $this->body = $body;
 
@@ -57,7 +57,7 @@ public function getBody(): ?AbstractPart
     /**
      * @return $this
      */
-    public function setHeaders(Headers $headers)
+    public function setHeaders(Headers $headers): static
     {
         $this->headers = $headers;
 

Part/DataPart.php

@@ -72,7 +72,7 @@ public static function fromPath(string $path, string $name = null, string $conte
     /**
      * @return $this
      */
-    public function asInline()
+    public function asInline(): static
     {
         return $this->setDisposition('inline');
     }
@@ -132,7 +132,7 @@ public function __destruct()
     /**
      * @return array
      */
-    public function __sleep()
+    public function __sleep(): array
     {
         // converts the body to a string
         parent::__sleep();

Part/TextPart.php

@@ -77,7 +77,7 @@ public function getMediaSubtype(): string
      *
      * @return $this
      */
-    public function setDisposition(string $disposition)
+    public function setDisposition(string $disposition): static
     {
         $this->disposition = $disposition;
 
@@ -89,7 +89,7 @@ public function setDisposition(string $disposition)
      *
      * @return $this
      */
-    public function setName(string $name)
+    public function setName(string $name): static
     {
         $this->name = $name;
 
@@ -187,7 +187,7 @@ private function chooseEncoding(): string
     /**
      * @return array
      */
-    public function __sleep()
+    public function __sleep(): array
     {
         // convert resources to strings for serialization
         if (null !== $this->seekable) {