@@ -110,8 +110,12 @@ |
||
110 | 110 | // Normalise "empty" values into dashes so comparisons are done properly. |
111 | 111 | // This means there is no diference between an empty string and a null |
112 | 112 | // but "0" is considered to be non-empty. |
113 | - if(empty($from) && !strlen($from)) $from = '-'; |
|
114 | - if(empty($to) && !strlen($from)) $to = '-'; |
|
113 | + if(empty($from) && !strlen($from)) { |
|
114 | + $from = '-'; |
|
115 | + } |
|
116 | + if(empty($to) && !strlen($from)) { |
|
117 | + $to = '-'; |
|
118 | + } |
|
115 | 119 | |
116 | 120 | return $this->changes[$title] = array( |
117 | 121 | 'from' => $from, |