@@ -206,7 +206,7 @@ |
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206 | 206 | /** |
207 | 207 | * Return's the PK to create the product => attribute relation. |
208 | 208 | * |
209 | - * @return integer The PK to create the relation with |
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209 | + * @return string The PK to create the relation with |
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210 | 210 | */ |
211 | 211 | protected function getPrimaryKey() |
212 | 212 | { |