route : add the 'multi' method to allow multiple methods to be applied to the same route and function

git-svn-id: https://svn.fournier38.fr/svn/ProgSVN/trunk@2225 bf3deb0d-5f1a-0410-827f-c0cc1f45334c

route.php

@@ -344,6 +344,22 @@ class route
     return $this->map ($route, $function);
   }
 
+  /** Allow multiple methods to execute the function if the route is
+      corresponding to the URL.
+      Ex. : $app->multi("get,post,put,delete", '/hello/{name}', function ($name) {
+              echo "Hello, $name";
+            });
+      @param string $methods The allowed methods, separated by commas (,)
+      @param string $route Route to check with the URL
+      @param function $function Function to be executed if the route match */
+  public function multi ($methods, $route, $function)
+  {
+    foreach (explode (",", $methods) as $method)
+    {
+      $this->$method ($route, $function);
+    }
+  }
+
   /** Do the mapping between the url and the route : call the function if
       thereis a match
       @param string $route Route to check with the URL