@@ -69,7 +69,7 @@ |
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| 69 | 69 | * |
| 70 | 70 | * @param mixed $value Given property value (passed by reference) |
| 71 | 71 | * @param int|string $key OPTIONAL Key for given value in a case if multiple values are given |
| 72 | - * @return mixed TRUE if value can be accepted, FALSE otherwise |
|
| 72 | + * @return boolean TRUE if value can be accepted, FALSE otherwise |
|
| 73 | 73 | */ |
| 74 | 74 | protected function normalize(&$value, $key = null) |
| 75 | 75 | { |
@@ -83,7 +83,7 @@ |
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| 83 | 83 | * Normalize given value to make it compatible with property requirements |
| 84 | 84 | * |
| 85 | 85 | * @param mixed $value Given property value (passed by reference) |
| 86 | - * @return mixed TRUE if value can be accepted, FALSE otherwise |
|
| 86 | + * @return boolean TRUE if value can be accepted, FALSE otherwise |
|
| 87 | 87 | */ |
| 88 | 88 | protected function normalize(&$value) |
| 89 | 89 | { |