mblarsen / arrgh

src/Arrgh.php

Braces +9 added lines, -3 removed lines

@@ -209,7 +209,9 @@ 
         $direction = self::getSortDirection();
         return function ($a, $b) use ($direction, $callable) {
             $result = $callable($a, $b);
-            if ($result === 0) return $direction;
+            if ($result === 0) {
+                return $direction;
+            }
             return $result;
         };
     }
@@ -635,8 +637,12 @@ 
      */
     private static function arrgh_depth($array)
     {
-        if (empty($array) && is_array($array)) return 0;
-        if (!self::arrgh_is_collection($array)) return null;
+        if (empty($array) && is_array($array)) {
+            return 0;
+        }
+        if (!self::arrgh_is_collection($array)) {
+            return null;
+        }
 
         $depth = 0;
         $child = array_shift($array);