21 lines
427 B
PHP
21 lines
427 B
PHP
<?php
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namespace App\Packages\Shoppingcart\Contracts;
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interface InstanceIdentifier
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{
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/**
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* Get the unique identifier to load the Cart from.
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*
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* @return int|string
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*/
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public function getInstanceIdentifier($options = null);
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/**
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* Get the unique identifier to load the Cart from.
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*
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* @return int|string
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*/
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// public function getInstanceGlobalDiscount($options = null);
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}
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