Reply To: Check if a certain layout is used in flexible content field and loop over them

• John Huebner

• November 19, 2016 at 2:19 am

To do something like this you need to loop through the layouts first and gather the information and then loop over the gathered information to show the list

<?php 
  $anchors = array();
  if (have_rows('flex')) {
    while (have_rows('flex')) {
      the_row();
      if (get_row_layout() == 'anchor') {
        $anchors[] = get_sub_field('anchor');
      } // end if anchor
    } // end whild have rows
  } // end if have rows
  if (count($anchors)) {
    ?>
      <div class="container">
        <div class="row">
          <div class="col-md-12">
            <?php 
              foreach ($anchors as $anchor) {
                ?>
                  <a href="#<?php 
                      echo sanitize_title($anchor); ?>" class="btn btn--fancy"><?php 
                      echo $anchor; ?></a>
                <?php
              } // end foreach anchor
            ?>
          </div>
        </div>
      </div>
    <?php 
  } // end if anchors
?>