Added more PHP7 type hints. (#689)

Nyholm · web-flow · commit 03710c8de07c · 2017-06-17T10:59:33.000+02:00
* Adding type hints

* Added more type hints

* Added PHP7 type hints

* style fixes

* Added type hints
diff --git a/Provider/AbstractHttpProvider.php b/Provider/AbstractHttpProvider.php
@@ -55,7 +55,7 @@ public function __construct(HttpClient $client, MessageFactory $factory = null)
      *
      * @throws InvalidServerResponse
      */
-    protected function getUrlContents($url): string
+    protected function getUrlContents(string $url): string
     {
         $request = $this->getMessageFactory()->createRequest('GET', $url);
         $response = $this->getHttpClient()->sendRequest($request);

Original file line number	Diff line number	Diff line change
`@@ -55,7 +55,7 @@ public function __construct(HttpClient $client, MessageFactory $factory = null)`
`55`	`55`	`*`
`56`	`56`	`* @throws InvalidServerResponse`
`57`	`57`	`*/`
`58`		`- protected function getUrlContents($url): string`
	`58`	`+ protected function getUrlContents(string $url): string`
`59`	`59`	`{`
`60`	`60`	`$request = $this->getMessageFactory()->createRequest('GET', $url);`
`61`	`61`	`$response = $this->getHttpClient()->sendRequest($request);`