* Returns the "SEO Preview" submenu item data ("node" as WP calls it).
	 *
	 * @since 4.2.8
	 *
	 * @return array The admin bar menu item data or an empty array if this feature is disabled.
	 */
	public function getAdminBarMenuItemNode() {
		if ( ! $this->enable ) {
			return [];
		}

		$title = esc_html__( 'SEO Preview', 'all-in-one-seo-pack' );

		// @TODO Remove 'NEW' after a couple months.
		$title .= '<span class="aioseo-menu-new-indicator">';
		$title .= esc_html__( 'NEW', 'all-in-one-seo-pack' ) . '!';
		$title .= '</span>';

		return [
			'id'     => 'aioseo-seo-preview',
			'parent' => 'aioseo-main',
			'title'  => $title,
			'href'   => '#',
		];
	}
}