The \Magento\Quote\Api\Data\CartInterface is implemented by the \Magento\Quote\Model\Quote class

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dmitrii_fediuk (Dmitrii Fediuk) April 29, 2016, 12:16am 1

github.com

magento/magento2/blob/958164/app/code/Magento/Quote/Api/Data/CartInterface.php#L12-L12


interface CartInterface extends \Magento\Framework\Api\ExtensibleDataInterface

github.com

magento/magento2/blob/958164/app/code/Magento/Quote/etc/di.xml#L15-L15


<preference for="Magento\Quote\Api\Data\CartInterface" type="Magento\Quote\Model\Quote" />

github.com

magento/magento2/blob/958164/app/code/Magento/Quote/Model/Quote.php#L104-L104


class Quote extends AbstractExtensibleModel implements \Magento\Quote\Api\Data\CartInterface

Extension attributes for \Magento\Quote\Api\Data\CartInterface