{% for orders in checkout.customer.orders %}
//count the orders
{% endfor %}
I need to count orders made only after a certain date? How can I do this in Liquid / Shopify?
All Orders have a created_at
date that you can output in various formats using the Liquid date filter — you would loop thru the Orders as above and compare that with whatever the "threshold date" in question is, using unix-format dates for comparison:
{% assign ordersThresholdUnix = '2019-01-01' | date: '%s' %}
{% assign ordersCount = 0 %}
{% for orders in checkout.customer.orders %}
{% assign orderDateUnix = order.created_at | date: '%s' %}
{% if orderDateUnix > ordersThresholdUnix %}
{% assign ordersCount = 0 %}
{% endif %}
{% endfor %}
You can then output {{ ordersCount }}
.
Note: that I don't think Shopify will allow you to paginate further back than 50 Orders.