shipping_method_list cost_rule_match sm_metabox get_shipping_method_option get_shipping_option rule_condition how_to_apply sm_start_date sm_end_date main_rule_condition cost_on_product_status cost_on_product_weight_status cost_on_product_subtotal_status cost_on_category_status cost_on_category_weight_status cost_on_category_subtotal_status cost_on_total_cart_qty_status cost_on_total_cart_weight_status cost_on_total_cart_subtotal_status cost_on_total_cart_status sm_select_day_of_week sm_time_from sm_time_to sm_metabox_ap_product sm_metabox_ap_product_weight sm_metabox_ap_product_subtotal sm_metabox_ap_category sm_metabox_ap_category_weight sm_metabox_ap_category_subtotal sm_metabox_ap_total_cart_qty sm_metabox_ap_total_cart_weight sm_metabox_ap_total_cart_subtotal sm_metabox_ap_class