/**
* Delete user interface settings.
*
* Deleting settings would reset them to the defaults.
* This function has to be used before any output has started as it calls setcookie().
*
* @package WordPress
* @subpackage Option
* @since 2.7.0
*
* @param mixed $names The name or array of names of the setting to be deleted.
* @return bool true if deleted successfully/false if not.
*/
function delete_user_setting($names)
{
if (headers_sent()) {
return false;
}
$all_user_settings = get_all_user_settings();
$names = (array) $names;
$deleted = false;
foreach ($names as $name) {
if (isset($all_user_settings[$name])) {
unset($all_user_settings[$name]);
$deleted = true;
}
}
if ($deleted) {
return wp_set_all_user_settings($all_user_settings);
}
return false;
}
function set_user_setting($name, $value)
{
$all_user_settings = get_all_user_settings();
$all_user_settings[$name] = $value;
return wp_set_all_user_settings($all_user_settings);
}
