source/Application/Model/Delivery.php
protected function isDeliveryRuleFitByArticle($artAmount)
    {
        $result = false;
        if ($this->getCalculationRule() != self::CALCULATION_RULE_ONCE_PER_CART) {
            if (!$this->_blFreeShipping && $this->_checkDeliveryAmount($artAmount)) {
                $result = true;
            }
        }

        return $result;
    }
protected function isDeliveryRuleFitByArticle($artAmount)
    {
        $result = false;
        if ($this->getCalculationRule() != self::CALCULATION_RULE_ONCE_PER_CART) {
            if (!$this->_blFreeShipping && $this->_checkDeliveryAmount($artAmount)) {
                $result = true;
            }
        }

        return $result;
    }
protected function isDeliveryRuleFitByArticle ( $ artAmount ) { $ result = false ; if ( $ this -> getCalculationRule ( ) != self :: CALCULATION_RULE_ONCE_PER_CART ) { if ( ! $ this -> _blFreeShipping && $ this -> _checkDeliveryAmount ( $ artAmount ) ) { $ result = true ; } } return $ result ; }
Checks if delivery rule applies for basket because of one article's amount.
Delivery rules that are to be applied once per cart can be ruled out here.

@param integer $artAmount product amount

@return bool
Checks if delivery rule applies for basket because of one article s amount . Delivery rules that are to be applied once per cart can be ruled out here .