Aricus

$("html, body").animate({scrollTop: "0px"}, {queue: false,duration: 0});
$(document).ready(function () {
  $("html, body").animate({scrollTop: "700px"}, 1000, 'swing');
});

<div class="wrapper">
						<?php wp_nav_menu( array(
							'sort_column' => 'menu_order',
							'theme_location' => 'primary-menu',
							'container' => false,
							'menu_class' => 'navigation_menu',
							'walker' => new My_Walker_Nav_Menu()
						) ); ?>
					</div>

// Главное меню
class My_Walker_Nav_Menu extends Walker_Nav_Menu {
  function start_lvl(&$output, $depth = 1, $args = Array()) {
    $indent = str_repeat("\t", $depth);
    $output .= "\n$indent<ul class=\"navigation_submenu-".$depth."\">\n";
  }
	public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
		if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
			$t = '';
			$n = '';
		} else {
			$t = "\t";
			$n = "\n";
		}
		$indent = ( $depth ) ? str_repeat( $t, $depth ) : '';

		$classes = empty( $item->classes ) ? array() : (array) $item->classes;
		$classes[] = 'menu-item-' . $item->ID;

		$args = apply_filters( 'nav_menu_item_args', $args, $item, $depth );

		$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args, $depth ) );
		$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';

		$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args, $depth );
		$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';

		$output .= $indent . '<li' . $id . $class_names .'>';

		$atts = array();
		$atts['title']  = ! empty( $item->attr_title ) ? $item->attr_title : '';
		$atts['target'] = ! empty( $item->target )     ? $item->target     : '';
		$atts['rel']    = ! empty( $item->xfn )        ? $item->xfn        : '';
		$atts['href']   = ! empty( $item->url )        ? $item->url        : '';

		$atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args, $depth );

		$attributes = '';
		foreach ( $atts as $attr => $value ) {
			if ( ! empty( $value ) ) {
				$value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
				$attributes .= ' ' . $attr . '="' . $value . '"';
			}
		}

		$title = apply_filters( 'the_title', writeTitle($item->title), $item->ID );

		$title = apply_filters( 'nav_menu_item_title', $title, $item, $args, $depth );
		
		
		if ($depth == 1) {
			$writeIcon = '<div class="submenu__icon">
				<div class="submenu__icon__img" style="background-image: url('.get_illImg($item->object_id)['url'].');"></div>
			</div>&nbsp;';
		} else {
			$writeIcon = '';
		}
		$item_output = $args->before;
		if (($depth == 1) && (get_field('activity', 'category_' .$item->object_id) == 'inactive')) {
			$item_output .= '<div' .addTooltip($item->object_id). '>';
			$item_output .= $writeIcon;
			$item_output .= $title;
			$item_output .= '</div>';
		} else {
			$item_output .= '<a'. $attributes .'' .addTooltip($item->object_id). '>';
			$item_output .= $writeIcon;
			$item_output .= $args->link_before . $title . $args->link_after;
			$item_output .= '</a>';
		}
		$item_output .= $args->after;

		$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
	}
	
}

function addInputHidden(input) {
  if ($('[name="' + input.name + '"]').length) {
    $('[name="' + input.name + '"]').val(input.value);
  } else {
    const inputField = document.createElement('input');
    inputField.type = 'hidden';
    inputField.value = input.value;
    inputField.name = input.name;
    form.appendChild(inputField);
  }
}

function countGoods ($catId) {
  $result = ... // Здесь считаете количество товаров именно в этой категории
  $children = ... // Здесь получаете список дочерних категорий
  foreach ($children as $child) {
    $result += countGoods($child['id']);
  }
  return $result;
}