public function mainMenuWP()
    {
        $classes = array('nav');

        if (!empty(get_field('nav_primary_align', 'option'))) {
            $classes[] = 'nav-' . get_field('nav_primary_align', 'option');
        }

        $args = array(
            'echo' => false,
            'depth' => 1,
            'theme_location' => 'main-menu',
            'container' => false,
            'container_class' => 'menu-{menu-slug}-container',
            'container_id' => '',
            'menu_id' => 'main-menu',
            'before' => '',
            'after' => '',
            'link_before' => '',
            'link_after' => '',
            'items_wrap' => '<ul id="%1$s" class="%2$s">%3$s</ul>',
            'fallback_cb' => '__return_false'
        );

        if (get_field('nav_primariy_second_level', 'option')) {
            $classes[] = 'nav-multilevel';
            $args['depth'] = 2;
            $args['walker'] = new \Municipio\Walker\MainMenuSecondary();
            $args['items_section_wrap'] = $args['items_wrap'];
            $args['items_wrap'] = '%3$s';
        }

        $args['menu_class'] = implode(' ', apply_filters('Municipio/main_menu_classes', $classes)) . ' ' . apply_filters('Municipio/desktop_menu_breakpoint', 'hidden-xs hidden-sm');

        return wp_nav_menu($args);
    }