/**
  * Initiate our hooks
  * @since 0.1.0
  */
 public function hooks()
 {
     parent::hooks();
     // Override CMB's getter
     add_filter('cmb2_override_option_get_' . $this->key, array($this, '_get_override'), 10, 2);
     // Override CMB's setter
     add_filter('cmb2_override_option_save_' . $this->key, array($this, '_update_override'), 10, 2);
 }