WordPress at Your Fingertips
function is not described

WC_Cart::empty_cart() public WC 1.0

Empties the cart and optionally the persistent cart too.

{} It's a method of the class: WC_Cart{}

Return

null. Nothing.

Usage

$WC_Cart = new WC_Cart();
$WC_Cart->empty_cart( $clear_persistent_cart );
$clear_persistent_cart(true|false)
Should the persistant cart be cleared too.
Default: true

Code of WC_Cart::empty_cart() WC 5.6.0

public function empty_cart( $clear_persistent_cart = true ) {

	do_action( 'woocommerce_before_cart_emptied', $clear_persistent_cart );

	$this->cart_contents              = array();
	$this->removed_cart_contents      = array();
	$this->shipping_methods           = array();
	$this->coupon_discount_totals     = array();
	$this->coupon_discount_tax_totals = array();
	$this->applied_coupons            = array();
	$this->totals                     = $this->default_totals;

	if ( $clear_persistent_cart ) {
		$this->session->persistent_cart_destroy();
	}

	$this->fees_api->remove_all_fees();

	do_action( 'woocommerce_cart_emptied', $clear_persistent_cart );
}