From 08c43f1ffe7ed4930f1179aea5884db120d447f3 Mon Sep 17 00:00:00 2001
From: Ghislain Loas <ghislo@sandbox.pergame.net>
Date: Wed, 2 Dec 2015 12:41:23 +0100
Subject: [PATCH] fix php 5.4 compatibility

---
 library/Class/Article.php | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/library/Class/Article.php b/library/Class/Article.php
index 2d005822235..24a4f38f98f 100644
--- a/library/Class/Article.php
+++ b/library/Class/Article.php
@@ -442,7 +442,8 @@ class ArticleLoader extends Storm_Model_Loader {
     $day_num = gmdate("w", $day);
     return  array_filter($articles,
                          function($event) {
-                                             if(empty($event->getPickDayAsArray()) || in_array($day_num, $event->getPickDayAsArray()))
+                                             $pick_day_as_array = $event->getPickDayAsArray();
+                                             if(empty($pick_day_as_array) || in_array($day_num, $pick_day_as_array))
                                                return $event;
                                            });
   }
-- 
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