Change output last item in loop (ACF)

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I’m still learning php, but can’t get my head on this one.

For a loop in WordPress I want to output a list with places, seperated with a comma and ending with a point.

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Here’s my code: 

<?php if ( have_rows('subplaats') ): ?>
    <section id="subplaats">
        <div class="subplaats-container">
            <h3 class="support">Wij bestrijden ook in...</h3>
            <p>
                <?php while( have_rows('subplaats') ): the_row(); ?>
                    <?php $plaats = get_sub_field('plaats'); ?>
                    <?php echo $plaats; ?>,
                <?php endwhile; ?>
            </p>
        </div>
    </section>
<?php endif; ?>

Could anyone tell me how to accomplish this? I’m using Advanced Custom Fields. Am I also doing right on hierarchical level?

Post Views: 1

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1 comment

  1. You need to count the total fields in the repeater:

    count(get_field('subplaats'));

    then have a field counter to check if the current “counted” field is the last one.

    I edited and tested your code and It’s working good:

    <?php
      if (have_rows('subplaats')):
              $all_fields_count = count(get_field('subplaats'));
              $fields_count = 1;
?>
<section id="subplaats">
       <div class="subplaats-container">
            <h3 class="support">Wij bestrijden ook in...</h3>
            <p>
            <?php
                 while (have_rows('subplaats')): the_row();
                        $plaats = get_sub_field('plaats');
                         echo $plaats;
                        if ($fields_count == $all_fields_count) {
                            echo ".";
                        } else {
                            echo ", ";
                        }
                        $fields_count++;
                 endwhile;
            ?>
            </p>
       </div>
</section>
<?php
      endif;
?>

    Cheers!

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