diff options
| -rw-r--r-- | app/classes/PlanetFeed.php | 9 |
1 files changed, 8 insertions, 1 deletions
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); } |