/**
* Add all fees at checkout.
*
* @access public
*/
public function add_fees()
{
foreach (WC()->cart->get_cart() as $cart_item => $values) {
// Assume there is no fee.
$fee = false;
if (0 !== $values['variation_id']) {
// Get variation fee. Will return false if there is no fee.
$fee = new WCPF_Variation_Fee($values['product_id'], $values['quantity'], $values['data']->price, $values['variation_id']);
}
if (!$fee) {
// Get product fee. Will return false if there is no fee.
$fee = new WCPF_Product_Fee($values['product_id'], $values['quantity'], $values['data']->price);
}
if ($fee->return_fee()) {
$data = $fee->return_fee();
do_action('wcpf_before_fee_is_added', $data);
// Check if taxes need to be added.
if (get_option('wcpf_fee_tax_class', '') !== '') {
WC()->cart->add_fee($data['name'], $data['amount'], true, get_option('wcpf_fee_tax_class'));
} else {
WC()->cart->add_fee($data['name'], $data['amount'], false);
}
do_action('wcpf_after_fee_is_added', $data);
}
}
}
/**
* Return final fee data
*
* @access public
*/
public function return_fee()
{
$variation_fee_data = $this->get_variation_fee_data();
$fee_data = parent::quantity_multiply($variation_fee_data);
return WCPF_Fee::get_fee($fee_data);
}