Another problem that i was currently working on a WooCommerce site was to remove the SKU code from the actual product display.
To do this i have used the filter from WooCommerce wp_product_sku_enabled.
The function bellow will disable the SKU for products on other pages that are not in the admin.
function remove_product_sku( $enabled ) { if ( ! is_admin() && is_product() ) { return false; } return $enabled; } add_filter( 'wc_product_sku_enabled', 'remove_product_page_sku' );