| 메소드 | 설명 | |
|---|---|---|
| __construct ( ) | constructor | |
| form ( $instance ) | Widget edit form at admin panel | |
| update ( $new_instance, $old_instance ) | Everything which should happen when user edit widget at admin panel | |
| widget ( $args, $instance ) | This is rendered widget content |
| public update ( $new_instance, $old_instance ) |