* Dismiss notification via AJAX. If it's a new user message, also dismiss it
	 * on all admin pages.
	 *
	 * @since 1.2
	 */
	public function dismiss()
	{
		// Run a security check.
		check_ajax_referer('sbr-admin', 'nonce');

		// Check for access and required param.
		if (! $this->has_access() || empty($_POST['id'])) {
			wp_send_json_error();
		}

		$id     = sanitize_text_field(wp_unslash($_POST['id']));

		if ($id === 'review') {
			$sbr_statuses_option = get_option('sbr_statuses', array());

			update_option('sbr_rating_notice', 'dismissed', false);
			$sbr_statuses_option['rating_notice_dismissed'] = sbr_get_current_time();
			update_option('sbr_statuses', $sbr_statuses_option, false);
		} elseif ($id === 'discount') {
			update_user_meta(get_current_user_id(), 'sbr_ignore_new_user_sale_notice', 'always');

			$current_month_number = (int)date('n', sbr_get_current_time());
			$not_early_in_the_year = ($current_month_number > 5);

			if ($not_early_in_the_year) {
				update_user_meta(get_current_user_id(), 'sbr_ignore_bfcm_sale_notice', date('Y', sbr_get_current_time()));
			}
		}

		$option = $this->get_option();
		$type   = is_numeric($id) ? 'feed' : 'events';

		$option['dismissed'][] = $id;
		$option['dismissed']   = array_unique($option['dismissed']);

		// Remove notification.
		if (is_array($option[ $type ]) && ! empty($option[ $type ])) {
			foreach ($option[ $type ] as $key => $notification) {
				if ($notification['id'] == $id) { // phpcs:ignore WordPress.PHP.StrictComparisons
					unset($option[ $type ][ $key ]);
					break;
				}
			}
		}

		update_option('sbr_notifications', $option);

		wp_send_json_success();
	}
}