@@ -113,7 +113,7 @@ |
||
| 113 | 113 | * generate table html |
| 114 | 114 | * |
| 115 | 115 | * @param bool $returnOutput |
| 116 | - * @return mixed |
|
| 116 | + * @return string|null |
|
| 117 | 117 | */ |
| 118 | 118 | public function render($returnOutput = false) |
| 119 | 119 | { |
@@ -111,7 +111,7 @@ discard block |
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| 111 | 111 | /** |
| 112 | 112 | * render column header cell <th> |
| 113 | 113 | * |
| 114 | - * @return mixed |
|
| 114 | + * @return string |
|
| 115 | 115 | */ |
| 116 | 116 | public function renderHeader() |
| 117 | 117 | { |
@@ -152,7 +152,7 @@ discard block |
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| 152 | 152 | * render column body cell <td> |
| 153 | 153 | * |
| 154 | 154 | * @param $row |
| 155 | - * @return mixed |
|
| 155 | + * @return string |
|
| 156 | 156 | */ |
| 157 | 157 | public function renderBody( &$row ) |
| 158 | 158 | { |