WC_Shipping_Method::get_taxes_per_item │ protected │ WC 2.6.0

Calc taxes per item being shipping in costs array.

Method of the class: WC_Shipping_Method{}

No Hooks.

Returns

Array. of taxes

Usage

// protected - for code of main (parent) or child class
$result = $this->get_taxes_per_item( $costs );

$costs(array) (required)

Costs.

Changelog

WC_Shipping_Method::get_taxes_per_item() WC Shipping Method::get taxes per item code ^{WC 10.7.0}

protected function get_taxes_per_item( $costs ) {
	$taxes = array();

	// If we have an array of costs we can look up each items tax class and add tax accordingly.
	if ( is_array( $costs ) ) {

		$cart = WC()->cart->get_cart();

		foreach ( $costs as $cost_key => $amount ) {
			if ( ! isset( $cart[ $cost_key ] ) ) {
				continue;
			}

			$cart_item_data = $cart[ $cost_key ]['data'];
			if ( is_object( $cart_item_data ) && is_callable( array( $cart_item_data, 'get_tax_class' ) ) ) {
				$tax_class = $cart_item_data->get_tax_class();
			} else {
				$tax_class = null;
			}
			$item_tax_rates = WC_Tax::get_shipping_tax_rates( $tax_class );
			$item_taxes     = WC_Tax::calc_shipping_tax( $amount, $item_tax_rates );

			// Sum the item taxes.
			foreach ( array_keys( $taxes + $item_taxes ) as $key ) {
				$taxes[ $key ] = ( isset( $item_taxes[ $key ] ) ? $item_taxes[ $key ] : 0 ) + ( isset( $taxes[ $key ] ) ? $taxes[ $key ] : 0 );
			}
		}

		// Add any cost for the order - order costs are in the key 'order'.
		if ( isset( $costs['order'] ) ) {
			$order_tax_rates = WC_Tax::get_shipping_tax_rates();
			$item_taxes      = WC_Tax::calc_shipping_tax( $costs['order'], $order_tax_rates );

			// Sum the item taxes.
			foreach ( array_keys( $taxes + $item_taxes ) as $key ) {
				$taxes[ $key ] = ( isset( $item_taxes[ $key ] ) ? $item_taxes[ $key ] : 0 ) + ( isset( $taxes[ $key ] ) ? $taxes[ $key ] : 0 );
			}
		}
	}

	return $taxes;
}