WC_Discounts::get_discounts_by_item() │ public │ WC 3.2.0

Get all discount totals per item.

Method of the class: WC_Discounts{}

No Hooks.

Return

Array.

Usage

$WC_Discounts = new WC_Discounts();
$WC_Discounts->get_discounts_by_item( $in_cents );
$in_cents(true|false)
Should the totals be returned in cents, or without precision.
Default: false

Changelog

Since 3.2.0 Introduced.

WC_Discounts::get_discounts_by_item() code WC 9.7.1

woocommerce/includes/class-wc-discounts.php 
public function get_discounts_by_item( $in_cents = false ) {
	$discounts            = $this->discounts;
	$item_discount_totals = (array) array_shift( $discounts );

	foreach ( $discounts as $item_discounts ) {
		foreach ( $item_discounts as $item_key => $item_discount ) {
			$item_discount_totals[ $item_key ] += $item_discount;
		}
	}

	return $in_cents ? $item_discount_totals : wc_remove_number_precision_deep( $item_discount_totals );
}