public function save()
    {
        if (!$this->unsaved) {
            // either nothing has been changed, or data has not been loaded, so
            // do nothing by returning early
            return;
        }

        $this->write($this->items);
        $this->unsaved = FALSE;
    }
public function save()
    {
        if (!$this->unsaved) {
            // either nothing has been changed, or data has not been loaded, so
            // do nothing by returning early
            return;
        }

        $this->write($this->items);
        $this->unsaved = FALSE;
    }
public function save ( ) { if ( ! $ this -> unsaved ) { // either nothing has been changed, or data has not been loaded, so // do nothing by returning early return ; } $ this -> write ( $ this -> items ) ; $ this -> unsaved = FALSE ; }
Save any changes done to the settings data.
@return void
Save any changes done to the settings data .