/**
* Validate the incoming request to either remove an item or add and item back to a subscription that was previously removed.
* Add an descriptive notice to the page whether or not the request was validated or not.
*
* @since 2.0
* @param WC_Subscription $subscription
* @param int $order_item_id
* @param bool $undo_request bool
* @return bool
*/
private static function validate_remove_items_request($subscription, $order_item_id, $undo_request = false)
{
$subscription_items = $subscription->get_items();
$response = false;
if (!wp_verify_nonce($_GET['_wpnonce'], $_GET['subscription_id'])) {
wc_add_notice(__('Security error. Please contact us if you need assistance.', 'woocommerce-subscriptions'), 'error');
} elseif (!current_user_can('edit_shop_subscription_line_items', $subscription->id)) {
wc_add_notice(__('You cannot modify a subscription that does not belong to you.', 'woocommerce-subscriptions'), 'error');
} elseif (!$undo_request && !isset($subscription_items[$order_item_id])) {
// only need to validate the order item id when removing
wc_add_notice(__('You cannot remove an item that does not exist. ', 'woocommerce-subscriptions'), 'error');
} elseif (!$subscription->payment_method_supports('subscription_amount_changes')) {
wc_add_notice(__('The item was not removed because this Subscription\'s payment method does not support removing an item.', 'woocommerce-subscriptions'));
} else {
$response = true;
}
return $response;
}
}
WCS_Remove_Item::init();
