From ccfb432e4d3dc95b53b39183193847535234af7d Mon Sep 17 00:00:00 2001
From: Vassyli <basilius.sauter@gmail.com>
Date: Thu, 12 Apr 2018 19:49:10 +0200
Subject: [PATCH] ActionGroup now implements Countable interface.

---
 src/ActionGroup.php | 11 ++++++++++-
 src/Game.php        |  1 +
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/src/ActionGroup.php b/src/ActionGroup.php
index 37fea40..5388298 100644
--- a/src/ActionGroup.php
+++ b/src/ActionGroup.php
@@ -6,7 +6,7 @@
 /**
  * A grouping of navigation actions, like a submenu.
  */
-class ActionGroup
+class ActionGroup implements \Countable
 {
     const DefaultGroup = 'lotgd/core/default';
     const HiddenGroup = 'lotgd/core/hidden';
@@ -30,6 +30,15 @@ public function __construct(string $id, string $title, int $sortKey)
         $this->actions = [];
     }
 
+    /**
+     * Returns the number of registered Actions for this group.
+     * @return int
+     */
+    public function count(): int
+    {
+        return count($this->actions);
+    }
+
     /**
      * Returns the unique identifier for this group, in the vendor/module/group format.
      * @return string
diff --git a/src/Game.php b/src/Game.php
index 8d00e75..aac4a2d 100644
--- a/src/Game.php
+++ b/src/Game.php
@@ -4,6 +4,7 @@
 namespace LotGD\Core;
 
 use DateTime;
+use Doctrine\Common\Util\Debug;
 use Doctrine\ORM\EntityManagerInterface;
 use LotGD\Core\Events\NavigateToSceneData;
 use LotGD\Core\Events\NewViewpointData;