Merge pull request #79 from blubolt/return-types

Provide native return type hints for all additional helpers
slimphp · Dec 14, 2018 · ff98230 · ff98230
2 parents 1ac726f + 5d45c06
commit ff98230
Showing 1 changed file with 17 additions and 17 deletions.
diff --git a/src/ServerRequest.php b/src/ServerRequest.php
@@ -765,7 +765,7 @@ public function withUri(UriInterface $uri, $preserveHost = false)
      *
      * @return string|null
      */
-    public function getContentCharset()
+    public function getContentCharset(): ?string
     {
         $mediaTypeParams = $this->getMediaTypeParams();
 
@@ -783,7 +783,7 @@ public function getContentCharset()
      *
      * @return string|null The serverRequest content type, if known
      */
-    public function getContentType()
+    public function getContentType(): ?string
     {
         $result = $this->serverRequest->getHeader('Content-Type');
         return $result ? $result[0] : null;
@@ -796,7 +796,7 @@ public function getContentType()
      *
      * @return int|null
      */
-    public function getContentLength()
+    public function getContentLength(): ?int
     {
         $result = $this->serverRequest->getHeader('Content-Length');
         return $result ? (int) $result[0] : null;
@@ -831,7 +831,7 @@ public function getCookieParam($key, $default = null)
      *
      * @return string|null The serverRequest media type, minus content-type params
      */
-    public function getMediaType()
+    public function getMediaType(): ?string
     {
         $contentType = $this->getContentType();
 
@@ -851,9 +851,9 @@ public function getMediaType()
      *
      * Note: This method is not part of the PSR-7 standard.
      *
-     * @return array
+     * @return mixed[]
      */
-    public function getMediaTypeParams()
+    public function getMediaTypeParams(): array
     {
         $contentType = $this->getContentType();
         $contentTypeParams = [];
@@ -904,9 +904,9 @@ public function getParam($key, $default = null)
      *
      * Note: This method is not part of the PSR-7 standard.
      *
-     * @return array
+     * @return mixed[]
      */
-    public function getParams()
+    public function getParams(): array
     {
         $params = $this->getQueryParams();
         $postParams = $this->getParsedBody();
@@ -1006,7 +1006,7 @@ public function registerMediaTypeParser($mediaType, callable $callable)
      *
      * @return bool
      */
-    public function isDelete()
+    public function isDelete(): bool
     {
         return $this->isMethod('DELETE');
     }
@@ -1018,7 +1018,7 @@ public function isDelete()
      *
      * @return bool
      */
-    public function isGet()
+    public function isGet(): bool
     {
         return $this->isMethod('GET');
     }
@@ -1030,7 +1030,7 @@ public function isGet()
      *
      * @return bool
      */
-    public function isHead()
+    public function isHead(): bool
     {
         return $this->isMethod('HEAD');
     }
@@ -1043,7 +1043,7 @@ public function isHead()
      * @param  string $method HTTP method
      * @return bool
      */
-    public function isMethod($method)
+    public function isMethod($method): bool
     {
         return $this->serverRequest->getMethod() === $method;
     }
@@ -1055,7 +1055,7 @@ public function isMethod($method)
      *
      * @return bool
      */
-    public function isOptions()
+    public function isOptions(): bool
     {
         return $this->isMethod('OPTIONS');
     }
@@ -1067,7 +1067,7 @@ public function isOptions()
      *
      * @return bool
      */
-    public function isPatch()
+    public function isPatch(): bool
     {
         return $this->isMethod('PATCH');
     }
@@ -1079,7 +1079,7 @@ public function isPatch()
      *
      * @return bool
      */
-    public function isPost()
+    public function isPost(): bool
     {
         return $this->isMethod('POST');
     }
@@ -1091,7 +1091,7 @@ public function isPost()
      *
      * @return bool
      */
-    public function isPut()
+    public function isPut(): bool
     {
         return $this->isMethod('PUT');
     }
@@ -1103,7 +1103,7 @@ public function isPut()
      *
      * @return bool
      */
-    public function isXhr()
+    public function isXhr(): bool
     {
         return $this->serverRequest->getHeaderLine('X-Requested-With') === 'XMLHttpRequest';
     }