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/* this action add cart message in the added to cart popup */
add_action('yith_wacp_before_popup_content', 'yith_wacp_before_popup_content');
function yith_wacp_before_popup_content(){
   if( class_exists('YWCM_Cart_Messages')){

	   global $YWCM_Instance;
	   $YWCM_Instance->print_message();
   }
}