ACF Relationship get related posts fields content

acf_relationship_fields

<?php if(get_field('relationship')): ?>
	<h2>Related posts</h2>
	<ul id="portfolio-grid">
	<?php foreach(get_field('relationship') as $related): ?>
		<li>
		    	<a href="<?php echo get_permalink($related->ID); ?>" title="<?php echo get_the_title($related->ID) ?>">
		    	<img src="<?php the_field('image_src', $related->ID); ?>" alt="" /> <span class="caption"><?php the_field('image_caption', $related->ID); ?></span>

		    	</a>
		</li>
	<?php endforeach; ?>
	</ul>
<?php endif; ?>