Hello,
I am reporting a recurring fatal error in Woodmart related to the Dynamic Discounts module.
Environment:
– Theme: Woodmart (parent theme active via woodmart-child)
– WooCommerce: 10.5.3
– WordPress: current production site
– Issue occurs intermittently, mainly during WooCommerce cart/admin-AJAX related actions
Recurring fatal error found in WooCommerce fatal logs:
Uncaught Error: Call to a member function get_type() on null
File:
/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/dynamic-discounts/class-main.php:107
Relevant code:
foreach ( $cart->get_cart() as $cart_item ) {
if ( ‘variation’ !== $cart_item[‘data’]->get_type() ) {
continue;
}
}
The problem is that $cart_item[‘data’] is sometimes null, so calling get_type() causes a fatal error.
Log excerpt:
CRITICAL Uncaught Error: Call to a member function get_type() on null in /home/…/wp-content/themes/woodmart/inc/integrations/woocommerce/modules/dynamic-discounts/class-main.php:107
Backtrace summary:
– XTS\Modules\Dynamic_Discounts\Main->calculate_discounts()
– WC_Cart->calculate_totals()
– woodmart_update_cart_item()
– wp-admin/admin-ajax.php
This has happened repeatedly on multiple dates, not just once.
It looks like the Dynamic Discounts code assumes that every cart item always contains a valid WC_Product object in $cart_item[‘data’], but in my case at least one cart row sometimes contains null. A defensive check before calling get_type() seems necessary.
Could you please confirm:
1. whether this is a known compatibility bug,
2. whether it has already been fixed in a newer Woodmart release,
3. or whether you can provide a patch/hotfix for class-main.php.
I would appreciate a fix that survives theme updates, since I do not want to patch the parent theme directly.
Best regards
.
