/**
* Plugin your ACF here
*/
<?php
if( have_rows('slick_slider') ):
echo'<div class="slider-nav">';
// loop through the rows of data
while ( have_rows('slick_slider') ) : the_row();
// display a sub field value
//vars
$icon = get_sub_field('icon');
?>
<div class="icon-wrapper" data-tooltip="<?php if ( $icon_title = get_sub_field( 'icon_title' ) ) : ?><?php echo esc_html( $icon_title ); ?><?php endif; ?>">
<img class="icon-image" src="<?php echo esc_url( $icon['url'] ); ?>" alt="<?php echo esc_attr( $icon['alt'] ); ?>" />
</div>
<?php
endwhile;
echo '</div>';
else :
// no rows found
endif;