Create New Item
×
Item Type
File
Folder
Item Name
×
Search file in folder and subfolders...
File Manager
/
wp-content
/
plugins
/
woocommerce
/
includes
/
interfaces
Advanced Search
Upload
New Item
Settings
Back
Back Up
Advanced Editor
Save
<?php interface WC_Coupon_Data_Store_Interface { public function increase_usage_count(&$coupon, $used_by = ''); public function decrease_usage_count(&$coupon, $used_by = ''); public function get_usage_by_user_id(&$coupon, $user_id); public function get_code_by_id($id); public function get_ids_by_code($code); }