close if subfield has no value

• pemoze

• October 19, 2018 at 8:17 pm

Hi there!

I wrote the code below to loop trough a repeater field called “contentblock” with 4 subfields. The problem is, that if one of the subfields is empty, the containing <div> is not closed and thus the repeating content blocks get nested into each other, causing multiple layout problems.
So, how can I close the containing div, e.g. the image gallery (“repeaterimages”), if no images are chosen?

<?php
function my_repeater() { 

if( have_rows('repeater_field') ):

 	
    while ( have_rows('repeater_field') ) : the_row(); 

        
    <div class="contentblock">
        
        <?php $ankerlink = get_sub_field('_repeater_anker'); ?>
        <div style="position: relative;">	 	 
		<?php if( $ankerlink ): ?>
		<div id="<?php echo $ankerlink ?>" class="anchorposition"></div>	 	 
		</div>
		<?php endif; ?>
        
        <h3>
        <?php the_sub_field('_repeater_headline'); ?>
        </h3>
       
       <div class ="repeaterimages">
       <?php $images = get_sub_field('_repeater_bild'); 
			if( $images ):?>
       		 <?php foreach( $images as $image ): ?>
	      	<div class="imageblock fitimagecontainer">
<img src="<?php echo $image['url']; ?>" alt="<?php echo $image['alt']; ?>" /></div>
          	<?php endforeach; ?>
           	</div>
    	          
         <div class="textblock">
          <?php the_sub_field('_repeater_text'); ?>
          </div>
         
    </div>
        
	<?php endif; 
   endwhile; 
   
else :
// no rows found
endif;}