$count = count(get_field('featured_developments'));
if (have_rows('featured_developments')) {
$class = 'lg-col-4 md-col-4';
if ($count == 1) {
$class = 'lg-col-12';
}
if ($count == 2) {
$class = 'lg-col-6 md-col-6';
}
while (have_rows('featured_developments')) {
the_row();
?><div class="<?php echo $class; ?>"><?php echo $class; ?></div><?php
}
}