WooCommerce warnings

Is there something I can do to prevent this error on the Cart page?

Fatal error: Uncaught Error: Call to a member function get_title() on boolean in /wp-content/plugins/yith-donations-for-woocommerce/includes/functions.yith-wc-donations.php:90 Stack trace: #0 /wp-content/plugins/yith-donations-for-woocommerce/includes/classes/class.yith-woocommerce-donations.php(646): ywcds_get_product_donation_title(false) #1 /wp-includes/class-wp-hook.php(286): YITH_WC_Donations->print_cart_item_donation(‘Donate to Inter…’, Array, ‘b5c37cd7bafbc4d…’) #2 /wp-includes/plugin.php(203): WP_Hook->apply_filters(‘Donate to Inter…’, Array) #3 /wp-content/plugins/woocommerce/templates/cart/cart.php(79): apply_filters(‘woocommerce_car…’, ‘Donate to Inter…’, Array, ‘b5c37cd7bafbc4d…’) #4 /wp-content/plugins/woocommerce/includes/wc-core-functions.php(210): include(‘/wp-content/plugi…’) in /wp-content/plugins/yith-donations-for-woocommerce/includes/functions.yith-wc-donations.php on line 90

Please help. Thanks!

• This reply was modified 6 years, 5 months ago by andxres.

Probalbly you’ve deleted the product donation.
To avoid the fatal error change at file

yith-donations-for-woocommerce/includes/classes/class.yith-woocommerce-donations.php

line 643

if ( $product_ass_id != - 1 ) {
	$product = wc_get_product( $product_ass_id );
	return ywcds_get_product_donation_title( $product );
 } 

with this:

if ( $product_ass_id != - 1 ) {
	$product = wc_get_product( $product_ass_id );
	if ( $product ) {
         return ywcds_get_product_donation_title( $product );
	}
}

this check will be send in the next version of plugin.

Thanks a lot for the reply!!

This removed the fatal error from the cart but it’s adding two products in the cart – one with $0 (zero) on the Price column and one with the correct value. Can this prevented? Thanks!!

Note: I didn’t remove the donation product, but I changed its name and I deactivated/removed the plugin once and installed it again.. maybe this caused the issue.

This is the normal behavior. You pay for the product and the donation you entered. That’s why you see 2 products in the cart.

I understand your point, but from the user point of view it would be clearer to have a simplified and not confusing view, with just the donation (the end user doesn’t know the logic of WooCommerce and it may puzzle them a bit..) It would be great if a simplified view of the cart could be implemented.. but maybe that’s too complicated..

Thanks a lot for your help!

Thank you very much, we really appreciate this kind of feedback in order to improve our plugins.