@@ -72,8 +72,9 @@ |
||
72 | 72 | } |
73 | 73 | |
74 | 74 | public function setCallable($callback) { |
75 | - if (is_callable($callback)) |
|
76 | - $this->callable = $callback; |
|
75 | + if (is_callable($callback)) { |
|
76 | + $this->callable = $callback; |
|
77 | + } |
|
77 | 78 | } |
78 | 79 | |
79 | 80 | /** |