Search page show products color variants

gistfile1.txt

{% liquid
assign color_name = 'color'
assign color_option = item.options_by_name[color_name]
assign color_position = color_option.position
assign color_position_key = 'option' | append: color_position
%}        
{% if color_option.values.size > 0 %}
{% for color_option in color_option.values %}
 {% assign variants = item.variants | where: color_position_key, color_option %} 
 {% assign variant = variants | first %} 
      <div class="search__item__generic">
          <div class="search__item__generic">
            {% if variant.featured_media.preview_image or item.image %}
              <div class="search__item__generic__image">
                  <a href="{{ variant.url }}">
                    {% assign image_obj = variant.featured_media.preview_image | default: item.image %}
                    <img
                      src="{{ image_obj.src | img_url: 'small' }}"
                      alt="{{ item.title | escape }}" />
                  </a>
             </div>
            {% endif %}
              <div class="search__item__generic__text">
                <p class="product__inline__title">
                  <!-- Esempio: "STIVALE RING - BLACK" -->
                  <a href="{{ variant.url }}">
                    {{ item.title }} - {{ color_option }}
                  </a>
                </p>
              </div>
          </div>
      </div>
  {% unless forloop.last %}<hr>{% endunless %}
 {% endfor %}
{% else %}

      {%- comment -%}
        The code that shows the normal products with color options
      {%- endcomment -%}


{% endif %}