The label New not displayed on all new products magento 2

Question

I installed the template shop4u and i see that just on one product the label new is displayed despite i set featured = true. Can any one explain to me this code:

if (($newsTo != '' || $newsFrom != '') && $_config->getAdvanced('show_newlabel')) {
        if (($newsTo != '' && $newsFrom != '' && $now >= $newsFrom && $now <= $newsTo) || ($newsTo == '' && $now >= $newsFrom) || ($newsFrom == '' && $now <= $newsTo)){ ?>
            <div class="label-product label-new">
            <span class="new-product-icon">
                <?php echo __('New'); ?>
            </span>
            </div>
        <?php }
    } ?>

specially getAdvanced('show_newlabel')) because the rest is clear. please any explanation and thanks in advance

Answer 1

For this code $_config->getAdvanced('show_newlabel')) . In configuration there will be a field for show new label or not.

go to store->configuration->your module configuration and check for new label field .Its used for display new label or not.

Answer 2

if (($newsTo != '' || $newsFrom != '')) means newsfromdate or newstodate not be blank. You can set date from particular product.

$_config->getAdvanced('show_newlabel') this one like configuration to check label will be display on frontend or not. You can check it by System->Configuration