Fix styling

iranianpep · Jul 17, 2017 · c607562 · c607562
1 parent 61ba31d
commit c607562
Showing 1 changed file with 3 additions and 6 deletions.
diff --git a/src/Botonomous/utility/MessageUtility.php b/src/Botonomous/utility/MessageUtility.php
@@ -133,7 +133,9 @@ public function keywordPos(array $keywords, $message)
             return $found;
         }
 
-        usort($keywords, [$this, 'compareLength']);
+        usort($keywords, function ($array1, $array2) {
+            return strlen($array2) <=> strlen($array1);
+        });
 
         foreach ($keywords as $keyword) {
             $result = preg_match_all("/\b{$keyword}\b/", $message, $matches, PREG_OFFSET_CAPTURE);
@@ -151,11 +153,6 @@ public function keywordPos(array $keywords, $message)
         return $found;
     }
 
-    private function compareLength($array1, $array2)
-    {
-        return strlen($array2) <=> strlen($array1);
-    }
-
     private function isPositionTaken(array $tokensPositions, $newPosition)
     {
         if (empty($tokensPositions)) {