Add MethodMapInterface

src/Routing/MethodMap.php

@@ -5,20 +5,28 @@ namespace WellRESTed\Routing;
 use Psr\Http\Message\ResponseInterface;
 use Psr\Http\Message\ServerRequestInterface;
 
-class MethodMap implements MiddlewareInterface
+class MethodMap implements MiddlewareInterface, MethodMapInterface
 {
     protected $map;
 
     /**
      * @param array $map
      */
-    public function __construct(array $map = null)
+    public function __construct($map = null)
     {
         $this->map = [];
         if ($map) {
-            foreach ($map as $method => $middleware) {
-                $this->add($method, $middleware);
-            }
+            $this->addMap($map);
+        }
+    }
+
+    /**
+     * @param array $map
+     */
+    public function addMap($map)
+    {
+        foreach ($map as $method => $middleware) {
+            $this->add($method, $middleware);
         }
     }
 

src/Routing/MethodMapInterface.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace WellRESTed\Routing;
+
+interface MethodMapInterface
+{
+    /**
+     * @param array $map
+     */
+    public function addMap($map);
+
+    /**
+     * @param string $method
+     * @param mixed $middleware
+     */
+    public function add($method, $middleware);
+}

src/Routing/Router.php

@@ -44,7 +44,9 @@ class Router implements MiddlewareInterface
     public function add($target, $middleware, $extra = null)
     {
         if (is_array($middleware)) {
-            $middleware = $this->getMethodMap($middleware);
+            $map = $this->getMethodMap();
+            $map->addMap($middleware);
+            $middleware = $map;
         }
         $this->routeFactory->registerRoute($this->routeTable, $target, $middleware, $extra);
     }
@@ -70,9 +72,12 @@ class Router implements MiddlewareInterface
         }
     }
 
-    protected function getMethodMap(array $map)
+    /**
+     * @return MethodMapInterface
+     */
+    protected function getMethodMap()
     {
-        return new MethodMap($map);
+        return new MethodMap();
     }
 
     /**