PHP: Wordpress widget skeleton

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#PHP: Wordpress widget skeleton

class My_Widget extends WP_Widget {
 
    public function __construct() {
        // widget actual processes
    }
 
    public function form( $instance ) {
        // outputs the options form on admin
    }
 
    public function update( $new_instance, $old_instance ) {
        // processes widget options to be saved
    }
 
    public function widget( $args, $instance ) {
        // outputs the content of the widget
    }
 
}
register_widget( 'My_Widget' );