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Ajout champs table declinaison pre6889_product_attribute


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Bonjour ,
Je souhaite ajouter un champs pour chaqu'une de mes déclinaisons, ce champs sera un poidsHuile de type float , lorsque je vais faire le calcul pour le transporteur alors le calcul du poids totale du panier devrais être

poidsTotale=0;

Debut For toutLesProduitDansLePanier

 

poidsTotale=poidsTotale+poidsProduit+PoidsHuile;

 

fin for

 

Comment puis je rajouter ce champs dans la base de donnée a travers le back office, je sais que je dois rajouter une nouvelle colonne dans la table pre6889_product_attribute mais comment la mettre a jour depuis le BO.

Et enfin qu'elle est le fichier qui calcul ce poids totale du panier, pour le transporteur. j'ai trouver la fonction qui calcul le poids totale dans cart.php

mais lorsque je fais return 0 au lieu de return $totalweight je constate aucun changement au niveau du transporteur

public function getTotalWeight($products = null)
    {
        if (!is_null($products)) {
            $total_weight = 0;
            foreach ($products as $product) {
                if (!isset($product['weight_attribute']) || is_null($product['weight_attribute'])) {
                    $total_weight += $product['weight'] * $product['cart_quantity'];
                } else {
                    $total_weight += $product['weight_attribute'] * $product['cart_quantity'];
                }
            }
            return $total_weight;
        }

        if (!isset(self::$_totalWeight[$this->id])) {
            if (Combination::isFeatureActive()) {
                $weight_product_with_attribute = Db::getInstance()->getValue('
				SELECT SUM((p.`weight` + pa.`weight`) * cp.`quantity`) as nb
				FROM `'._DB_PREFIX_.'cart_product` cp
				LEFT JOIN `'._DB_PREFIX_.'product` p ON (cp.`id_product` = p.`id_product`)
				LEFT JOIN `'._DB_PREFIX_.'product_attribute` pa ON (cp.`id_product_attribute` = pa.`id_product_attribute`)
				WHERE (cp.`id_product_attribute` IS NOT NULL AND cp.`id_product_attribute` != 0)
				AND cp.`id_cart` = '.(int)$this->id);
            } else {
                $weight_product_with_attribute = 0;
            }

            $weight_product_without_attribute = Db::getInstance()->getValue('
			SELECT SUM(p.`weight` * cp.`quantity`) as nb
			FROM `'._DB_PREFIX_.'cart_product` cp
			LEFT JOIN `'._DB_PREFIX_.'product` p ON (cp.`id_product` = p.`id_product`)
			WHERE (cp.`id_product_attribute` IS NULL OR cp.`id_product_attribute` = 0)
			AND cp.`id_cart` = '.(int)$this->id);

            self::$_totalWeight[$this->id] = round((float)$weight_product_with_attribute + (float)$weight_product_without_attribute, 6);
        }

        return self::$_totalWeight[$this->id];
    }

en ->

public function getTotalWeight($products = null)
    {
        if (!is_null($products)) {
            $total_weight = 0;
            foreach ($products as $product) {
                if (!isset($product['weight_attribute']) || is_null($product['weight_attribute'])) {
                    $total_weight += $product['weight'] * $product['cart_quantity'];
                } else {
                    $total_weight += $product['weight_attribute'] * $product['cart_quantity'];
                }
            }
            return 0;
        }

        if (!isset(self::$_totalWeight[$this->id])) {
            if (Combination::isFeatureActive()) {
                $weight_product_with_attribute = Db::getInstance()->getValue('
				SELECT SUM((p.`weight` + pa.`weight`) * cp.`quantity`) as nb
				FROM `'._DB_PREFIX_.'cart_product` cp
				LEFT JOIN `'._DB_PREFIX_.'product` p ON (cp.`id_product` = p.`id_product`)
				LEFT JOIN `'._DB_PREFIX_.'product_attribute` pa ON (cp.`id_product_attribute` = pa.`id_product_attribute`)
				WHERE (cp.`id_product_attribute` IS NOT NULL AND cp.`id_product_attribute` != 0)
				AND cp.`id_cart` = '.(int)$this->id);
            } else {
                $weight_product_with_attribute = 0;
            }

            $weight_product_without_attribute = Db::getInstance()->getValue('
			SELECT SUM(p.`weight` * cp.`quantity`) as nb
			FROM `'._DB_PREFIX_.'cart_product` cp
			LEFT JOIN `'._DB_PREFIX_.'product` p ON (cp.`id_product` = p.`id_product`)
			WHERE (cp.`id_product_attribute` IS NULL OR cp.`id_product_attribute` = 0)
			AND cp.`id_cart` = '.(int)$this->id);

            self::$_totalWeight[$this->id] = round((float)$weight_product_with_attribute + (float)$weight_product_without_attribute, 6);
        }

        return 0;
    }

Je vous remercie d'avance de l'aide que vous m'apporté

Edited by Guest (see edit history)

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