function hidden_admin_bar_remove() {
global $wp_admin_bar;
$wp_admin_bar->remove_menu('wp-logo');
}
add_action('wp_before_admin_bar_render', 'hidden_admin_bar_remove', 0);
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function fjj_show_cats_again_single_product() {
global $product;
?>
<div class="product_meta">
<?php echo wc_get_product_category_list( $product->get_id(),... read more