Fix container dependancy resolution for optional params

Author: nathan242

.gitignore

@@ -1,2 +1,3 @@
 /*/config.php
-.idea
+.idea
+/vendor/

Framework/classes/Mvc/Application.php

@@ -152,7 +152,6 @@ public function runWeb($request = null, bool $returnResponse = false, bool $thro
 
             $response = $this->container->get('web_handler')->process($request);
         } catch (ResponseException $e) {
-            if ($throwExceptions) throw $e;
             $response = $e->getResponse();
         } catch (PageNotFound $e) {
             if ($throwExceptions) throw $e;

Framework/classes/Mvc/Container.php

@@ -126,7 +126,15 @@ public function resolve(string $name)
 
         $dependencies = [];
         foreach ($parameters as $parameter) {
-            $dependencies[] = $this->get((string)$parameter->getType());
+            $type = (string)$parameter->getType();
+
+            try {
+                $dependencies[] = $this->get($type);
+            } catch (ClassNotFound $e) {
+                if (!$parameter->isOptional()) {
+                    throw $e;
+                }
+            }
         }
 
         return new $name(...$dependencies);