Added return typehint to middleware

weierophinney · weierophinney · commit d1f824032cc9 · 2017-05-10T08:38:47.000-05:00
Evidently, PHP allows adding a typehint on a method defined in an
interface so long as the interface did not define one.
diff --git a/src/ProblemDetailsMiddleware.php b/src/ProblemDetailsMiddleware.php
@@ -29,7 +29,7 @@ public function __construct(bool $includeThrowableDetail = ProblemDetailsRespons
     /**
      * {@inheritDoc}
      */
-    public function process(ServerRequestInterface $request, DelegateInterface $delegate)
+    public function process(ServerRequestInterface $request, DelegateInterface $delegate) : ResponseInterface
     {
         set_error_handler($this->createErrorHandler());
 

Original file line number	Diff line number	Diff line change
`@@ -29,7 +29,7 @@ public function __construct(bool $includeThrowableDetail = ProblemDetailsRespons`
`29`	`29`	`/**`
`30`	`30`	`* {@inheritDoc}`
`31`	`31`	`*/`
`32`		`- public function process(ServerRequestInterface $request, DelegateInterface $delegate)`
	`32`	`+ public function process(ServerRequestInterface $request, DelegateInterface $delegate) : ResponseInterface`
`33`	`33`	`{`
`34`	`34`	`set_error_handler($this->createErrorHandler());`
`35`	`35`