php - ACF Custom fields empty display text -


can know answer have field set , want when empty show text there showing nothing

<div class="place-bottom-row">     <?php if(get_field('pojedynczy_wpis')):      $i = 0;      $today = date('d-m-y'); //this has match format of date field     ?>         <?php while(has_sub_field('pojedynczy_wpis')): ?>             <?php if(strtotime($today) <= strtotime(get_sub_field('danie_na_dzien'))){ ?>                 <?php if($i < 2){ ?>                     <?php $i++; ?>                     <?php the_sub_field('danie_rodzaj'); ?>                     <?php the_sub_field('danie_opis'); ?>                     <?php the_sub_field('danie_cena'); ?>                 <?php } ?>             <?php } ?>         <?php endwhile; ?>     <?php else:  ?>      <?php endif; ?> </div><!-- place bottom row end -->

rather using the_sub_field() (which echoes return value), should use get_sub_field():

<?php echo get_sub_field('danie_rodzaj') ? get_sub_field('danie_rodzaj') : 'custom text instead'; ?>

this allow test if there's value, before echoing it.


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