@@ -80,7 +80,7 @@ |
||
80 | 80 | /** |
81 | 81 | * Return's the PK to create the product => attribute relation. |
82 | 82 | * |
83 | - * @return integer The PK to create the relation with |
|
83 | + * @return string The PK to create the relation with |
|
84 | 84 | */ |
85 | 85 | protected function getPrimaryKey() |
86 | 86 | { |