ACF Repeater + Gallery

content-single-portfolio.php

	<div id="project-gallery">

		<?php if( have_rows('gallery_repeater') ): ?>

			<?php while ( have_rows('gallery_repeater') ) : the_row(); ?>

				<?php 
					$projGalImgs = get_sub_field('gallery');
					$size = 'full'; 
					if( $projGalImgs ): ?>
						<div class="container">
							<div class="row">
								<?php foreach( $projGalImgs as $projGalImg ): ?>
									<div class="col-6">
										<?php echo wp_get_attachment_image( $projGalImg['ID'], $size ); ?>
									</div>
								<?php endforeach; ?>
							</div>
						</div>
					<?php endif; ?>

			<?php
			endwhile;
			else :
		// no rows found
		endif; ?>

	</div><!-- #project-gallery -->