flexible content

<?php if( have_rows('content') ): ?>
    <?php while( have_rows('content') ): the_row(); ?>
        <?php if( get_row_layout() == 'paragraph' ): ?>
            <?php the_sub_field('paragraph'); ?>
        <?php elseif( get_row_layout() == 'image' ): 
            $image = get_sub_field('image');
            ?>
            <figure>
                <?php echo wp_get_attachment_image( $image['ID'], 'full' ); ?>
                <figcaption><?php echo $image['caption']; ?></figcaption>
            </figure>
        <?php endif; ?>
    <?php endwhile; ?>
<?php endif; ?>