Check if a User Has Already Paid for a Product in Woocommerce
In this post we will show you how you can check if a user has already paid for a Woocommerce product and how to test the code. You can use the code for a plugin for example and use the result as you like. The example below is just to test the code.
This is the code to see if a user already paid for specific products:
function arrow_design_CheckWhetherUserPaid() {
$bought = false;
// Set HERE ine the array your specific target product IDs
$prod_arr = array( '21', '67' );
// Get all customer orders
$customer_orders = get_posts( array(
'numberposts' => -1,
'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 status “completed”
));
foreach ( $customer_orders as $customer_order ) {
// Updated compatibility with WooCommerce 3+
$order_id = method_exists( $order, 'get_id' ) ? $order->get_id() : $order->id;
$order = wc_get_order( $customer_order );
// Iterating through each current customer products bought in the order
foreach ($order->get_items() as $item) {
// WC 3+ compatibility
if ( version_compare( WC_VERSION, '3.0', '<' ) ) {
$product_id = $item['product_id'];
} else { $product_id = $item->get_product_id();
}
// Your condition related to your 2 specific products Ids
if ( in_array( $product_id, $prod_arr ) ) {
$bought = true;
}
}
}
// return “true” if one the specifics products have been bought before by customer
return $bought;
}
Example / Code Testing
We will test the code by changing the product IDs to the current product being displayed and showing some text on the Woocommerce Single Product Pages.
You can test it and show the text by adding the following code to your functions.php file:
function arrow_design_CheckWhetherUserPaid() {
$bought = false;
// set product ID to the current product being displayed
$prod_arr = array( get_the_ID());
// build array of customer orders based on the current user
$customer_orders = get_posts( array(
'numberposts' => -1,
'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 status “completed”
));
foreach ( $customer_orders as $customer_order ) {
$order_id = method_exists( $order, 'get_id' ) ? $order->get_id() : $order->id;
$order = wc_get_order( $customer_order ); // iterating through each current customer products bought in the order
foreach ($order->get_items() as $item) {
if ( version_compare( WC_VERSION, '3.0', '<' ) )
{
$product_id = $item['product_id'];
}// end if
else
{
$product_id = $item->get_product_id();
}// end else
if ( in_array( $product_id, $prod_arr ) )
{
$bought = true;
}// end if
// mark variable $bought as true, if the order product id, is in the array of all products, purchased by current user
}// end for each order get items
}// end for each customer order
if($bought==true){
echo '<p>You Have Previously Purchased This Product</p>';
}// end if
else
{
echo '<p>You Have NOT Previously Purchased This Product</p>';
}// end else
}// end function
add_action( 'woocommerce_before_single_product', 'arrow_design_CheckWhetherUserPaid', 10 );
This is how the Single Product Page looks like after changing the code:
It says “You Have NOT Previously Purchased This Product”. This is shown because the order is still “Processing” and not set to “Completed”. Set the order to “Completed” by going to WooCommerce –> Orders on the left menu and click into the order. Then change the order status like this:
After saving the order and refreshing the page, this is shown on the Single Product Page:
Not is says “You Have Previously Purchased This Product”.
Conclusion
We hope this Check if a User Has Already Paid for a Product in Woocommerce post was helpful and you are now able to integrate this also on your website! You can find more articles here:
Read another Woocommerce post : ‘Change “From” Email Address‘
Arrow Design, based in Dublin, Ireland, provides quality website design services in Dublin and beyond at affordable prices. If you would like help with implementing the above code, or any wordpress website development project, contact us. We love website design and it shows! We provide custom wordpress plugin development, website design training and lots more.
We do it all, so you don’t have to!
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…We do more, so you can do less 🙂
