Wordpress: ACF Flexible

acf_flexible.php

<?php
 
// check if the flexible content field has rows of data
if( have_rows('sb_blocks') ):
 
     // loop through the rows of data
    while ( have_rows('sb_blocks') ) : the_row();
 
        if( get_row_layout() == 'sbb_image_tile' ): ?>

        	<section class="sidebar-block">
        		<?php $sb_img = get_sub_field( 'sbbi_image' ); ?>
        		<a href="<?php the_sub_field( 'sbbi_url' );  ?>">
							<img src="<?php echo $sb_img['sizes']['sidebar-thumb']; ?>" alt="<?php the_sub_field( 'sbbi_title' ); ?>">
        		</a>
        	</section>
 
        	


        <?php elseif( get_row_layout() == 'sb_content' ): 
 
        	$file = get_sub_field('file');
 
        endif;
 
    endwhile;
 
else :
 
    // no layouts found
 
endif;
 
?>