Update ProductCombination.class.php
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@ -234,10 +234,10 @@ class ProductCombination
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}
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/**
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* Get fk_product_parent by fk_product_child
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* Return the product id of the parent product of a variant product (Get fk_product_parent by fk_product_child)
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*
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* @param int $fk_child Product row id
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* @return int >0 OK <0 KO
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* @param int $fk_child Product row id
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* @return int >0 if OK, 0 if product is not a variant, <0 if KO
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*/
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public function getFkProductParentByFkProductChild($fk_child)
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{
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@ -251,7 +251,7 @@ class ProductCombination
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}
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if (!$this->db->num_rows($query)) {
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return -1;
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return 0;
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}
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$row = $this->db->fetch_object($query);
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