Products from Collection — to add to product.liquid

accessories.liquid

<!-- Forked from Caroline Schnapp -->
<!-- See this: https://docs.shopify.com/support/your-store/products/can-i-recommend-related-products#finding-a-relevant-collecitons -->

{% assign heading = 'Accessories' %}
{% assign collection_handle = 'Accessories' %}

{% assign same_vendor = false %} {% comment %} Make search more strigent {% endcomment %}
{% assign same_type = false %} {% comment %} Make search more strigent {% endcomment %}
{% assign collection = collections[:collection_handle] %}
{% assign found_a_collection = false %}

{% if collection and collection.all_products_count > 1 %}
  {% assign found_a_collection = true %}
{% endif %}
{% unless found_a_collection %}
  {% for c in product.collections %}
    {% unless c.all_products_count < 2 %}
      {% assign found_a_collection = true %}
      {% assign collection = c %}
      {% break %}
    {% endunless %}
  {% endfor %}
{% endunless %}

{% if found_a_collection %}
  {% assign current_product = product %}

  {% capture collection_items %}
    {% for product in collection.products %}
      {% unless product.handle == current_product.handle %}
         {% unless same_vendor and current_product.vendor != product.vendor %}
           {% unless same_type and current_product.type != product.type %}
             {% include 'product-grid-item-bs' %}
           {% endunless %}
        {% endunless %}
      {% endunless %}
    {% endfor %}
  {% endcapture %}

  {% assign collection_items = collection_items | trim %}

  {% unless collection_items == blank %}

  <div class="container">
    <div class="row">
      <div class="col-xs-12">
        {% unless heading == blank %}
          <h2 class="h2">
            {{ heading }}
          </h2>
        {% endunless %}
      </div>
    </div>
    <div class="row">
      {{ collection_items }}
    </div>
  </div>

  {% endunless %}

{% endif %}