WC_Abstract_Order::get_discount_to_display() │ public │ WC 2.3.0

Get the discount amount (formatted).

Method of the class: WC_Abstract_Order{}

Hooks from the method

Return

String.

Usage

$WC_Abstract_Order = new WC_Abstract_Order();
$WC_Abstract_Order->get_discount_to_display( $tax_display );
$tax_display(string)
Excl or incl tax display mode.
Default: ''

Changelog

Since 2.3.0 Introduced.

WC_Abstract_Order::get_discount_to_display() code WC 9.3.3

woocommerce/includes/abstracts/abstract-wc-order.php 
public function get_discount_to_display( $tax_display = '' ) {
	$tax_display = $tax_display ? $tax_display : get_option( 'woocommerce_tax_display_cart' );

	/**
	 * Filter the discount amount to display.
	 *
	 * @since 2.7.0.
	 */
	return apply_filters( 'woocommerce_order_discount_to_display', wc_price( $this->get_total_discount( 'excl' === $tax_display ), array( 'currency' => $this->get_currency() ) ), $this );
}