WooCommerce 3 issue when using [product_page id="xx"]

@mimmt I cant confirm that issue. Despite the fact the layout will be awful while using that shortcode with the advanced editor there is no error. Try to deactivate all plugins except woocommerce and test again.

@mimmt sorry my fault. I was expecting an error message onscreen. Quick look in the php error.log reveals the error. Bug confirmed and caused by Enfold replacing the display of upsell products (Content Buffering !). The called function woocommerce_upsell_display() has changed in WooCommerce 3.0 from the classic WP-Query approach to the new CRUD approach.

Either you don’t use the product_page shortcode or you skip the display of upsell products if the shortcode is used by using the following temporary fix in the functions.php file of a child theme

add_action( 'wp', 'mmx_fix_enfold_for_woo3' );
function mmx_fix_enfold_for_woo3() {
    global $post;
    if( has_shortcode( $post->post_content, 'product_page') ) {
        remove_action( 'woocommerce_after_single_product_summary', 'avia_woocommerce_output_upsells', 21);
    }
}

Although the issue is caused by replacing the call to woocommerce_upsell_display() with a custom call it is NOT a problem of Enfold. I just tested it with other themes and get the same result if I remove the original hook and add my own. I will keep you informed.

• This reply was modified 7 years, 8 months ago by mensmaximus. Reason: Reason of issue corrected

I have narrowed the issue down to a “timing” problem (priority of hooks) and reported the issue to woocommerce. Anyone interested in this issue can follow it at github.