By default, it is just working on merchant + product name. If you want to bring more fields into the test just uncomment the lines that append the field you wish to use to $dupe_key. I would not recommend using the product description field as this may slow down the import process considerably.
Hiya,
dupehash is constructed in includes/admin.php, starting at line 235:
/* create dupe_hash value */$dupe_key = $admin_importFeed["merchant"];
$dupe_key .= $record[$admin_importFeed["field_name"]];
// $dupe_key .= $record[$admin_importFeed["field_description"]];
// $dupe_key .= $record[$admin_importFeed["field_image_url"]];
// $dupe_key .= $record[$admin_importFeed["field_buy_url"]];
// $dupe_key .= $record[$admin_importFeed["field_price"]];
$dupe_hash = md5($dupe_key);
By default, it is just working on merchant + product name. If you want to bring more fields into the test just uncomment the lines that append the field you wish to use to $dupe_key. I would not recommend using the product description field as this may slow down the import process considerably.