From 2ca3cc7f722893e18d3bf62bd71a0f5629eba096 Mon Sep 17 00:00:00 2001
From: Frederic Guillot <fred@kanboard.net>
Date: Sat, 13 Aug 2016 23:47:58 -0400
Subject: Fix PHP 5.3 compatibility issue

---
 app/Helper/HookHelper.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/app/Helper/HookHelper.php b/app/Helper/HookHelper.php
index e43cfdfd..24b7d00a 100644
--- a/app/Helper/HookHelper.php
+++ b/app/Helper/HookHelper.php
@@ -2,6 +2,7 @@
 
 namespace Kanboard\Helper;
 
+use Closure;
 use Kanboard\Core\Base;
 
 /**
@@ -87,10 +88,10 @@ class HookHelper extends Base
      * @access public
      * @param  string   $hook
      * @param  string   $template
-     * @param  callable $callable
+     * @param  Closure  $callable
      * @return $this
      */
-    public function attachCallable($hook, $template, callable $callable)
+    public function attachCallable($hook, $template, Closure $callable)
     {
         $this->hook->on($hook, array(
             'template' => $template,
-- 
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