Added support for PHP7

src/Pecee/SimpleRouter/Route/ILoadableRoute.php

@@ -1,4 +1,5 @@
 <?php
+
 namespace Pecee\SimpleRouter\Route;
 
 use Pecee\Http\Request;
@@ -14,7 +15,7 @@ interface ILoadableRoute extends IRoute
      * @param string|null $name
      * @return string
      */
-    public function findUrl($method = null, $parameters = null, $name = null);
+    public function findUrl($method = null, $parameters = null, $name = null): string;
 
     /**
      * Loads and renders middlewares-classes
@@ -30,9 +31,9 @@ interface ILoadableRoute extends IRoute
     /**
      * Returns the provided name for the router.
      *
-     * @return string
+     * @return string|null
      */
-    public function getName();
+    public function getName(): string;
 
     /**
      * Check if route has given name.
@@ -40,22 +41,22 @@ interface ILoadableRoute extends IRoute
      * @param string $name
      * @return bool
      */
-    public function hasName($name);
+    public function hasName($name): bool;
 
     /**
      * Sets the router name, which makes it easier to obtain the url or router at a later point.
      *
      * @param string $name
-     * @return static $this
+     * @return static
      */
-    public function setName($name);
+    public function setName($name): self;
 
     /**
      * Get regular expression match used for matching route (if defined).
      *
      * @return string
      */
-    public function getMatch();
+    public function getMatch(): string;
 
     /**
      * Add regular expression match for the entire route.
@@ -63,6 +64,6 @@ interface ILoadableRoute extends IRoute
      * @param string $regex
      * @return static
      */
-    public function setMatch($regex);
+    public function setMatch($regex): self;
 
 }