WC_Coupon_Data_Store_Interface{} WC 1.0

WC Coupon Data Store Interface

Functions that must be defined by coupon store classes.

No Hooks.

Return

Null. Nothing.

Usage

$WC_Coupon_Data_Store_Interface = new WC_Coupon_Data_Store_Interface();
// use class methods

Methods

1. decrease_usage_count( &$coupon, $used_by = '' )
2. get_code_by_id( $id )
3. get_ids_by_code( $code )
4. get_usage_by_user_id( &$coupon, $user_id )
5. increase_usage_count( &$coupon, $used_by = '' )

Code of WC_Coupon_Data_Store_Interface{} WC Coupon Data Store Interface{} ^{WC 5.0.0}

<?php
interface WC_Coupon_Data_Store_Interface {
	/**
	 * Increase usage count for current coupon.
	 *
	 * @param WC_Coupon $coupon Coupon object.
	 * @param string    $used_by Either user ID or billing email.
	 */
	public function increase_usage_count( &$coupon, $used_by = '' );

	/**
	 *  Decrease usage count for current coupon.
	 *
	 * @param WC_Coupon $coupon Coupon object.
	 * @param string    $used_by Either user ID or billing email.
	 */
	public function decrease_usage_count( &$coupon, $used_by = '' );

	/**
	 * Get the number of uses for a coupon by user ID.
	 *
	 * @param WC_Coupon $coupon Coupon object.
	 * @param int       $user_id User ID.
	 * @return int
	 */
	public function get_usage_by_user_id( &$coupon, $user_id );

	/**
	 * Return a coupon code for a specific ID.
	 *
	 * @param int $id Coupon ID.
	 * @return string Coupon Code.
	 */
	public function get_code_by_id( $id );

	/**
	 * Return an array of IDs for for a specific coupon code.
	 * Can return multiple to check for existence.
	 *
	 * @param string $code Coupon code.
	 * @return array Array of IDs.
	 */
	public function get_ids_by_code( $code );
}