Updated code style to new dev tools requirements

Author: shudd3r

src/Cookie.php

@@ -20,6 +20,9 @@ interface Cookie
     const NAME_EXTRA_CHARS  = '!\#$%&\'*+\-.^_`|~';
     const VALUE_EXTRA_CHARS = self::NAME_EXTRA_CHARS . '\/:=?\@()[\]{}<>';
 
+    /**
+     * @return string
+     */
     public function name(): string;
 
     /**

src/Cookie/CookieSetup.php

@@ -23,6 +23,9 @@ class CookieSetup
     private $responseHeaders;
     private $directives;
 
+    /**
+     * @param ResponseHeaders $responseHeaders
+     */
     public function __construct(ResponseHeaders $responseHeaders)
     {
         $this->responseHeaders = $responseHeaders;

src/Cookie/HeadersContextCookie.php

@@ -27,6 +27,11 @@ class HeadersContextCookie implements Cookie
 
     private $sent = false;
 
+    /**
+     * @param string          $name
+     * @param array           $directives
+     * @param ResponseHeaders $headers
+     */
     public function __construct(string $name, array $directives, ResponseHeaders $headers)
     {
         $this->name       = $this->validName($name);

src/Header.php

@@ -16,5 +16,10 @@
 
 interface Header
 {
+    /**
+     * @param MessageInterface $message
+     *
+     * @return MessageInterface New Message instance with modified headers
+     */
     public function addToMessage(MessageInterface $message): MessageInterface;
 }

src/Header/SetCookieHeader.php

@@ -19,6 +19,9 @@ class SetCookieHeader implements Header
 {
     private $header;
 
+    /**
+     * @param string $header
+     */
     public function __construct(string $header)
     {
         $this->header = $header;

src/ResponseHeaders.php

@@ -39,11 +39,22 @@ public function process(ServerRequestInterface $request, RequestHandlerInterface
         return $response;
     }
 
+    /**
+     * Adds Header that will modify server Response.
+     *
+     * @param Header $header
+     */
     public function push(Header $header): void
     {
         $this->headers[] = $header;
     }
 
+    /**
+     * CookieSetup object can be used to configure Cookie header
+     * in server Response.
+     *
+     * @return CookieSetup
+     */
     public function cookieSetup(): CookieSetup
     {
         return new CookieSetup($this);

tests/HeadersContextCookieTest.php

@@ -33,7 +33,8 @@ public function testInstantiation()
 
     public function testStandardSetup()
     {
-        $this->cookieSetup($context)->directives(['Expires' => $this->fixedDate(7200)])
+        $this->cookieSetup($context)
+             ->directives(['Expires' => $this->fixedDate(7200)])
              ->cookie('name')
              ->send('value');