/**
* Destroy a cookie.
*/
function king_destroycookie($name)
{
king_setcookie($name, array(), time() - 3600);
}
/**
* Remove an entry from the wishlist.
*/
public function remove($id)
{
global $wpdb;
if (is_user_logged_in()) {
$sql = "DELETE FROM `" . king_WISHLIST_TABLE . "` WHERE `ID` = " . $id . " AND `user_id` = " . $this->details['user_id'];
if ($wpdb->query($sql)) {
return true;
} else {
$this->errors[] = __('Error occurred while removing product from wishlist', 'king');
return false;
}
} elseif (king_usecookies()) {
$cookie = king_getcookie('king_wishlist_products');
unset($cookie[$id]);
king_destroycookie('king_wishlist_products');
king_setcookie('king_wishlist_products', $cookie);
return true;
} else {
unset($_SESSION['king_wishlist_products'][$id]);
return true;
}
}
