zencart侧边导航点击一级目录展开二级目录

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        $this->categories_string .= CATEGORIES_SUBCATEGORIES_INDENT;
      }
    }


    if ($this->tree[$counter]['parent'] == 0) {
      $cPath_new = 'cPath=' . $counter;
      $this->box_categories_array[$ii]['top'] = 'true';
    } else {
      $this->box_categories_array[$ii]['top'] = 'false';
      $cPath_new = 'cPath=' . $this->tree[$counter]['path'];
      $this->categories_string .= CATEGORIES_SEPARATOR_SUBS;
    }
    $this->box_categories_array[$ii]['path'] = $cPath_new;

    if (isset($cPath_array) && in_array($counter, $cPath_array)) {
      $this->box_categories_array[$ii]['current'] = true;
    } else {
      $this->box_categories_array[$ii]['current'] = false;
    }

    // display category name
    $this->box_categories_array[$ii]['name'] = $this->categories_string . $this->tree[$counter]['name'];

    // make category image available in case needed
    $this->box_categories_array[$ii]['image'] = $this->tree[$counter]['image'];

    if (zen_has_category_subcategories($counter)) {
      $this->box_categories_array[$ii]['has_sub_cat'] = true;
    } else {
      $this->box_categories_array[$ii]['has_sub_cat'] = false;
    }

    if (SHOW_COUNTS == 'true') {
      $products_in_category = zen_count_products_in_category($counter);
      if ($products_in_category > 0) {
        $this->box_categories_array[$ii]['count'] = $products_in_category;
      } else {
        $this->box_categories_array[$ii]['count'] = 0;
      }
    }

    if ($this->tree[$counter]['next_id'] != false) {
      $ii++;
      $this->zen_show_category($this->tree[$counter]['next_id'], $ii);
    }
    return $this->box_categories_array;
  }
}
?>