From cccf95cacd91820a5b3e8d3aa95009e4d09fceb3 Mon Sep 17 00:00:00 2001
From: nashe <thomas@chauchefoin.fr>
Date: Wed, 12 Jul 2017 16:36:32 +0100
Subject: Fix PHP warning

"usort() expects parameter 2 to be a valid callback, non-static method
PlanetFeed::compare() should not be called statically in
moonmoon/custom/views/default/sidebar.tpl.php on line 3"
---
 app/classes/PlanetFeed.php | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

(limited to 'app')

diff --git a/app/classes/PlanetFeed.php b/app/classes/PlanetFeed.php
index f63ac5a..3d2ea2f 100644
--- a/app/classes/PlanetFeed.php
+++ b/app/classes/PlanetFeed.php
@@ -46,7 +46,14 @@ class PlanetFeed extends SimplePie
         return $this->isDown;
     }
 
-    public function compare($person1, $person2)
+    /**
+     * Compare two Person by their name.
+     *
+     * @param  $person1
+     * @param  $person2
+     * @return int
+     */
+    public static function compare($person1, $person2)
     {
         return strcasecmp($person1->name, $person2->name);
     }
-- 
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