@@ -309,7 +309,7 @@ |
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309 | 309 | * Perform case insensitive column search. |
310 | 310 | * |
311 | 311 | * @param int $i |
312 | - * @param mixed $column |
|
312 | + * @param string $column |
|
313 | 313 | * @param string $keyword |
314 | 314 | */ |
315 | 315 | protected function caseInsensitiveColumnSearch($i, $column, $keyword) |
@@ -770,7 +770,7 @@ |
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770 | 770 | * Get column name by order column index. |
771 | 771 | * |
772 | 772 | * @param int $index |
773 | - * @return mixed |
|
773 | + * @return boolean|string |
|
774 | 774 | */ |
775 | 775 | protected function getColumnNameByIndex($index) |
776 | 776 | { |