Reply To: Change class of element depending on amount of Repeater Field items

• theRTT

• December 13, 2019 at 9:40 pm

Hi,

I’m not sure how to implement this code you gave me.

I’ve tried this:

  <?php
      $row_count = count(get_field('highlight'));
      $size = 0;
      if ($row_count) {
        $size = (int)12/$row_count;
      }
      if ($size < 1) {
        //force minimum of col-lg-6
        $size = 6;
      }
      if ($size < 2) {
        //force minimum of col-lg-4
        $size = 4;
      }
      if ($size < 3) {
        //force minimum of col-lg-3
        $size = 3;
      }
      // your repeater loop here
      if( have_rows('highlight') ): while ( have_rows('highlight') ) : the_row();?>
      <a href="<?php the_sub_field('highlight_link');?>">
      <div class="<?php echo 'col-lg-'.$size; ?> <?php echo 'col-md-'.$size; ?> <?php echo 'col-sm-'.$size; ?> <?php echo 'col-xs-'.$size; ?> highlight" style="background-image:url('<?php the_sub_field('highlight_image');?>');">
        <div class="highlight_title">
          <div class="highlight_title_inner">
            <?php the_sub_field('highlight_title');?>
          </div>
        </div>
      </div>
      </a>
    <?php endwhile; else : endif;?>

Yet it doesn’t output the classes I want.

How can I make sure that when I have:
1 item, the size is 12.
2 items, the size is 6.
3 items, the size is 4.
4 items, the size is 3.

Thanks in advance.