recuperer characteristic_value et prix dans l'email

$cartProduct = array( 'PRODUCT_CODE' => $item->order_product_code, 'PRODUCT_QUANTITY' => $item->order_product_quantity, 'PRODUCT_IMG' => '', 'item' => $item, 'product' => $product, ['CHARACTERISTIC_VALUE'] => $item->order_product_options[0]->characteristic_value; );

a:2:{i:0;O:8:"stdClass":8:{s:25:"variant_characteristic_id";s:1:"1";s:18:"variant_product_id";s:2:"35";s:8:"ordering";s:1:"0";s:17:"characteristic_id";s:1:"1";s:24:"characteristic_parent_id";s:1:"3";s:20:"characteristic_value";s:3:"7 m";s:20:"characteristic_alias";s:0:"";s:23:"characteristic_ordering";s:1:"0";}s:10:"7m / 13.7m";s:3:"7 m";} a:2:{i:0;O:8:"stdClass":8:{s:25:"variant_characteristic_id";s:1:"2";s:18:"variant_product_id";s:3:"349";s:8:"ordering";s:1:"0";s:17:"characteristic_id";s:1:"2";s:24:"characteristic_parent_id";s:1:"3";s:20:"characteristic_value";s:6:"13.7 m";s:20:"characteristic_alias";s:0:"";s:23:"characteristic_ordering";s:1:"0";}s:10:"7m / 13.7m";s:6:"13.7 m";}

$q = 'SELECT c.characteristic_value AS cv ,pr.price_value AS pv FROM #__hikashop_product p INNER JOIN #__hikashop_variant v ON(p.product_id = v.variant_product_id ) INNER JOIN #__hikashop_characteristic c ON(v.variant_characteristic_id = c.characteristic_id) INNER JOIN #__hikashop_price pr ON (pr.price_product_id = p.product_id) WHERE p.product_id = ' . $item->product_id .';'; $db->setQuery($q); $row = $db->loadRow(); $cartProduct = array( 'PRODUCT_CODE' => $item->order_product_code, 'PRODUCT_QUANTITY' => $item->order_product_quantity, 'PRODUCT_IMG' => '', 'item' => $item, 'product' => $product, 'CHARACTERISTIC_VALUE' => $row[0], 'ITEM_PRICE' => $row[1], );