/**
* Whenever a WooCommerce tax rate is saved, also save the tax rate's hidden status.
*
* Executed whenever a WooCommerce tax rate is added, updated or deleted.
*
* @param int $tax_rate_id The WooCommerce Tax Rate ID.
*/
public function save_tax_rate_hidden_status()
{
// nonce and cap checks are copied from WC_AJAX::tax_rates_save_changes()
// Use return instead of exit so that WooCommerce core will handle the AJAX error messages
if (!isset($_POST['wc_tax_nonce'], $_POST['changes'])) {
return;
}
$current_class = !empty($_POST['current_class']) ? $_POST['current_class'] : '';
// This is sanitized seven lines later.
if (!wp_verify_nonce($_POST['wc_tax_nonce'], 'wc_tax_nonce-class:' . $current_class)) {
return;
}
// Check User Caps
if (!current_user_can('manage_woocommerce')) {
return;
}
$hidden_rates = array();
$current_class = WC_Tax::format_tax_rate_class($current_class);
$rates = WC_Tax::get_rates_for_tax_class($current_class);
foreach ($rates as $tax_rate_id => $rate) {
if (isset($_POST['tax_rate_hidden'][$tax_rate_id])) {
// @codingStandardsIgnoreEnd
$hidden_rates[$tax_rate_id] = true;
} else {
if (isset($hidden_rates[$tax_rate_id])) {
unset($hidden_rates[$tax_rate_id]);
}
}
}
wc_hidden_taxes()->set_option('hidden_rates', $hidden_rates);
}
/**
* Intercept whenever tax totals are displayed, and hide hidden tax rates from the customer.
*
* @param array $tax_totals Tax totals.
* @param WC_Cart|WC_Order $cart_or_order Cart or order object.
*
* @return mixed
*/
public function woocommerce_tax_totals($tax_totals, $cart_or_order)
{
if (is_admin()) {
return $tax_totals;
}
foreach ($tax_totals as $key => $value) {
if (wc_hidden_taxes()->is_hidden_tax_rate(isset($value->tax_rate_id) ? $value->tax_rate_id : $value->rate_id)) {
unset($tax_totals[$key]);
}
}
return $tax_totals;
}
$rate_id = intval($key_or_rate);
}
$hidden_rates = $this->get_hidden_tax_rates();
if (isset($hidden_rates[$rate_id])) {
return true;
}
return false;
}
/**
* Get the list of hidden tax zones.
* @return array
*/
public function get_hidden_tax_rates()
{
return $this->get_option('hidden_rates');
}
}
/**
* This function should be used to access the WC_Hidden_Taxes singleton class.
*
* It's simpler to use this function instead of a global variable.
*
* @return WC_Hidden_Taxes
*/
function wc_hidden_taxes()
{
return WC_Hidden_Taxes::instance();
}
// Let's get this thing started!
wc_hidden_taxes();
}
