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phpwordpresswoocommerceproductorders

Checking if customer has already bought something in WooCommerce

I would like to create a WooCommerce plugin to add some offers for customers (that have a purchase History).

How can I check a user bought something before?

Thanks.

Solution

  • Update 2020: New updated improved, light and faster version HERE that handle also guests from billing email

    Yes it is possible creating a conditional function that return true when a customer has already at least one order with status completed.

    Here is the code for this conditional function:

    function has_bought() {
    // Get all customer orders
    $customer_orders = get_posts( array(
        'numberposts' => 1, // one order is enough
        'meta_key'    => '_customer_user',
        'meta_value'  => get_current_user_id(),
        'post_type'   => 'shop_order', // WC orders post type
        'post_status' => 'wc-completed', // Only orders with "completed" status
        'fields'      => 'ids', // Return Ids "completed"
    ) );

    // return "true" when customer has already at least one order (false if not)
   return count($customer_orders) > 0 ? true : false; 
}

    This code is tested and works.

    This code goes in function.php file of your active child theme or theme, or in a plugin php file.

    USAGE (as a condition):

    • You can use it in some WooCommerce templates that you will have previously copied to your active child theme or theme.
    • In your theme php files.
    • In plugin php files.
    • Any php function or WordPress/WooCommerce.

    References