Duplicated display of cross-sells on cart page (solution included)

[toponline]

Short info:
remove_action for woocommerce_cross_sell_display fails in X v8 (wrong priority)

Longer info:
X v7.x has an override template for cross-sells.php, X v8.x doesn’t, but instead uses remove_action to unhook woocommerce_cross_sell_display and then hooks its own function (see wp-content/themes/x/framework/functions/plugins/woocommerce.php:323)

However, X fails unhooking, because X assumes a hook priority of 20, but WooCommerce (4.8.0) has it hooked at the default priority of 10 (see wp-content/plugins/woocommerce/includes/wc-template-hooks.php:238).

As a temporary fix, I added this to wp-content/themes/x-child/functions.php:
remove_action( 'woocommerce_cart_collaterals', 'woocommerce_cross_sell_display' );

[alexander]

Hi @toponline,

Thanks for sharing this! Super helpful breakdown of what’s going on and I appreciate you working all that out. Glad to hear you have a solution. We will correct this in the next patch.

[a101web]

Hi there. I’m using the brand new X Theme 8.0.10 and Cornerstone 5.0.10 and my Cross-sells are still being duplicated on my cart page, even though the theme’s changelog reports that problem fixed.

And the user-suggested line of code (below) placed in my x-child/functions.php doesn’t fix it either
remove_action( 'woocommerce_cart_collaterals', 'woocommerce_cross_sell_display' );

[ruenel]

Hello @a101web,

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