/**
* Initialize the library.
*
* @return void
*/
public static function init()
{
if (!is_object(self::$ci)) {
self::$ci =& get_instance();
}
if (!class_exists('settings_model') && isset(self::$ci->load)) {
self::$ci->load->model('settings/settings_model');
}
if (!self::$settingsModelLoaded && class_exists('settings_model') && isset(self::$ci->db) && !empty(self::$ci->db->database) && self::$ci->db->table_exists(self::$ci->settings_model->get_table())) {
self::$settingsModelLoaded = true;
}
}
/**
* Helper method to retrieve a setting.
*
* @param string $name The name of the item to retrieve
*
* @return bool|string Returns result of setting or false if none.
*/
function settings_item($name = NULL)
{
if ($name === NULL) {
return FALSE;
}
return Settings_lib::item($name);
}
public function detach($observer)
{
$remainingObservers = array();
foreach (self::$observers as $key => $val) {
if ($val === $observer) {
// Remove all values from the cache which are attached to this
// observer.
continue;
}
$remainingObservers[] = $val;
}
self::$observers = $remainingObservers;
}
