53 lines
1.2 KiB
PHP
53 lines
1.2 KiB
PHP
<?php
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* WC Coupon Data Store Interface
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*
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* Functions that must be defined by coupon store classes.
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*
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* @version 2.7.0
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* @category Interface
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* @author WooThemes
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*/
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interface WC_Coupon_Data_Store_Interface {
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/**
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* Increase usage count for current coupon.
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* @param WC_Coupon
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* @param string $used_by Either user ID or billing email
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*/
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public function increase_usage_count( &$coupon, $used_by = '' );
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/**
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* Decrease usage count for current coupon.
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* @param WC_Coupon
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* @param string $used_by Either user ID or billing email
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*/
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public function decrease_usage_count( &$coupon, $used_by = '' );
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/**
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* Get the number of uses for a coupon by user ID.
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* @param WC_Coupon
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* @param id $user_id
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* @return int
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*/
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public function get_usage_by_user_id( &$coupon, $user_id );
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/**
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* Return a coupon code for a specific ID.
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* @param int $id
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* @return string Coupon Code
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*/
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public function get_code_by_id( $id );
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/**
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* Return an array of IDs for for a specific coupon code.
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* Can return multiple to check for existence.
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* @param string $code
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* @return array Array of IDs.
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*/
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public function get_ids_by_code( $code );
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}
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