WC_Abstract_Order::add_order_item_totals_discount_row() │ protected │ WC 1.0

Add total row for discounts.

Method of the class: WC_Abstract_Order{}

No Hooks.

Return

null. Nothing (null).

Usage

// protected - for code of main (parent) or child class
$result = $this->add_order_item_totals_discount_row( $total_rows, $tax_display );

$total_rows(array) (required) (passed by reference — &)

Reference to total rows array.

$tax_display(string) (required)

Excl or incl tax display mode.

WC_Abstract_Order::add_order_item_totals_discount_row() WC Abstract Order::add order item totals discount row code ^{WC 9.3.1}

protected function add_order_item_totals_discount_row( &$total_rows, $tax_display ) {
	if ( $this->get_total_discount() > 0 ) {
		$total_rows['discount'] = array(
			'label' => __( 'Discount:', 'woocommerce' ),
			'value' => '-' . $this->get_discount_to_display( $tax_display ),
		);
	}
}