PHP Echo分类/如果术语为空则隐藏（wordpress）

Question

I have created a custom Taxonomy (wordpress) that I call in with echo. How do I only call it in only if the term has a value? (hide empty)

My code:

<div class="storleken"><span class="sku_wrapper">
<span class="sku" itemprop="sku">
<?php echo get_the_term_list( get_the_ID(), 'storlek' ); ?>
</span></span></div>

Answer 1

Try this :

<?php 
    $term_list = get_the_term_list( get_the_ID(), 'storlek' );
    if(!empty($term_list)):
?>
<div class="storleken">
    <span class="sku_wrapper">
        <span class="sku" itemprop="sku">   
            <?php 
                echo $term_list; 
            ?>
        </span>
    </span>
</div>
<?php
    endif;
?>

Here I have assigned term list to a variable called $term_list and after that I am checking that whether it is empty or not with php function empty.