public function sync(){

            $this->data = $this->parent->driver->getData($this->name);

            return $this;

        }
public function sync(){

            $this->data = $this->parent->driver->getData($this->name);

            return $this;

        }
public function sync ( ) { $ this -> data = $ this -> parent -> driver -> getData ( $ this -> name ) ; return $ this ; }
Sync the data

@return self
Sync the data