dynamic-discount-disable-when-product-sale

Snippet for dynamic discount
The following snippet will exclude items which you have manually set a sale price from being eligible for Dynamic Pricing adjustments:


add_filter( 'woocommerce_dynamic_pricing_process_product_discounts', 'is_product_eligible', 10, 4 );
function is_product_eligible( $eligible, $product, $discounter_name, $discounter_object ) {
   remove_filter( 'woocommerce_dynamic_pricing_process_product_discounts', 'is_product_eligible', 10, 4 );

   if ( $product->is_on_sale() ) {
      $eligible = false;
   }

   add_filter( 'woocommerce_dynamic_pricing_process_product_discounts', 'is_product_eligible', 10, 4 );

   return $eligible;
}