Inventory Oversell Checker Script SANDBAG

When to use:

Use this if you want the button to change to Sold Out when the "Allow customers to purchase this product when it's out of stock" is unchecked and inventory quantity is <= 0.

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Where has it been used:

This technique was first used on St. Vincent.

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Function Breakdown:

• If inventory oversell is not checked and quantity is <= 0 then show sold out button
• If inventory oversell is checked then show normal button
• If inventory oversell is not checked show normal button

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The Code:

Open product-add-to-cart-form.liquid and locate the purchase button. Replace the purchase button's code with the following.

        {% assign trackInventory2 = true %}
        {% for v in product.variants %}
          {% if forloop.first == true %}
            {% if v.inventory_policy == 'deny' %}
              {% if v.inventory_quantity <= 0 %}
                <input type="submit" name="add" value="SOLD OUT" id="purchase" class="btn-main purchase-btn {% if product.template_suffix == 'preorder' %}preorder-btn{% endif %}" disabled />
              {% else %}
                <input type="submit" name="add" value="{% include '__localize' with cart_label %}" id="purchase" class="btn-main purchase-btn {% if product.template_suffix == 'preorder' %}preorder-btn{% endif %}" />
              {% endif %}
            {% else %}
              <input type="submit" name="add" value="{% include '__localize' with cart_label %}" id="purchase" class="btn-main purchase-btn {% if product.template_suffix == 'preorder' %}preorder-btn{% endif %}" />
            {% endif %}
          {% endif %}
        {% endfor %}