From a9ced778ee182cdc8bbd53f65c26d4bcb268fc95 Mon Sep 17 00:00:00 2001
From: Shane Armstrong <shane.armstrong@countryattire.com>
Date: Wed, 12 Oct 2016 15:48:58 +0100
Subject: [PATCH] #203 - Executing an unmapped method within the engine
 dispatcher now throws an Exception, clarified the return class of
 Flight::app()

---
 flight/Engine.php | 10 ++++++++++
 flight/Flight.php |  7 ++++++-
 2 files changed, 16 insertions(+), 1 deletion(-)

diff --git a/flight/Engine.php b/flight/Engine.php
index 914e08e..8c0c41a 100644
--- a/flight/Engine.php
+++ b/flight/Engine.php
@@ -272,6 +272,16 @@ class Engine {
         $this->loader->addDirectory($dir);
     }
 
+    /**
+     * Checks for mapped event within the engine dispatcher.
+     *
+     * @param $name
+     * @return bool
+     */
+    public function isEvent($name) {
+        return !is_null($this->dispatcher->get($name));
+    }
+
     /*** Extensible Methods ***/
 
     /**
diff --git a/flight/Flight.php b/flight/Flight.php
index f58dc2c..c2de4f9 100644
--- a/flight/Flight.php
+++ b/flight/Flight.php
@@ -69,15 +69,20 @@ class Flight {
      * @param string $name Method name
      * @param array $params Method parameters
      * @return mixed Callback results
+     * @throws \Exception
      */
     public static function __callStatic($name, $params) {
         $app = Flight::app();
 
+        if (!method_exists($app, $name) && !$app->isEvent($name)) {
+            throw new \Exception("{$name} must be a mapped method");
+        }
+
         return \flight\core\Dispatcher::invokeMethod(array($app, $name), $params);
     }
 
     /**
-     * @return object Application instance
+     * @return \flight\Engine Application instance
      */
     public static function app() {
         static $initialized = false;