@@ -159,7 +159,7 @@ |
||
159 | 159 | /** |
160 | 160 | * Return's the PK to create the product => variant relation. |
161 | 161 | * |
162 | - * @return integer The PK to create the relation with |
|
162 | + * @return string The PK to create the relation with |
|
163 | 163 | */ |
164 | 164 | protected function getLastPrimaryKey() |
165 | 165 | { |