@@ -27,7 +27,7 @@ |
||
27 | 27 | { |
28 | 28 | $that = get_called_class(); |
29 | 29 | |
30 | - if (!array_key_exists($that, static::$instances)){ |
|
30 | + if (!array_key_exists($that, static::$instances)) { |
|
31 | 31 | static::$instances[$that] = new static(); |
32 | 32 | } |
33 | 33 |