@@ -27,7 +27,7 @@ |
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| 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 | |