“WOOCOMMERCE_PRODUCT_IS_ON_SALE FILTER” Kode Jawaban

WOOCOMMERCE_PRODUCT_IS_ON_SALE FILTER

// define the woocommerce_product_is_on_sale callback 
function custom_woocommerce_product_is_on_sale( $on_sale, $instance ){ 
   //custom code here
    return $on_sale
} 

//add the action 
add_filter('woocommerce_product_is_on_sale', 'custom_woocommerce_product_is_on_sale', 10, 2)