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<?php

if( defined( 'YITH_YWPAR_PREMIUM' ) ) {
   add_filter( 'woocommerce_apply_individual_use_coupon', 'yith_points_and_rewards_apply_individual_use_coupon', 10, 3 );
   add_filter( 'woocommerce_apply_with_individual_use_coupon', 'yith_points_and_rewards_apply_with_individual_use_coupon', 10, 2 );

   function yith_points_and_rewards_apply_individual_use_coupon( $applied, $coupon_code, $coupons )
   {

       $cart = !empty( WC()->cart ) ? WC()->cart : false;

       if( $coupon_code !== 'ywpar_discount' || ( $cart && $cart->has_discount( $coupon_code ) ) ) {
           $applied = $coupons;
       }
       return $applied;
   }

   function yith_points_and_rewards_apply_with_individual_use_coupon( $skip, $coupon_code )
   {

       if( $coupon_code->code == 'ywpar_discount' ) {
           $skip = true;
       }
       return $skip;
   }
}