WC_Order::add_order_item_totals_refund_rows │ protected │ WC 1.0

Add total row for refunds.

Method of the class: WC_Order{}

No Hooks.

Returns

null. Nothing (null).

Usage

// protected - for code of main (parent) or child class
$result = $this->add_order_item_totals_refund_rows( $total_rows, $tax_display );
$total_rows(array) (required) (passed by reference — &)
Total rows.
$tax_display(string) (required)
Tax to display.

WC_Order::add_order_item_totals_refund_rows() code WC 10.5.0

woocommerce/includes/class-wc-order.php 
protected function add_order_item_totals_refund_rows( &$total_rows, $tax_display ) {
	$refunds = $this->get_refunds();
	if ( $refunds ) {
		foreach ( $refunds as $id => $refund ) {
			$reason = trim( $refund->get_reason() );

			if ( strlen( $reason ) > 0 ) {
				$reason = "<br><small>$reason</small>";
			}

			$total_rows[ 'refund_' . $id ] = array(
				'type'  => 'refund',
				'label' => __( 'Refund', 'woocommerce' ) . ':',
				'value' => wc_price( '-' . $refund->get_amount(), array( 'currency' => $this->get_currency() ) ) . $reason,
			);
		}
	}
}