$facebook = get_field('social',7);
$twiter = get_field('social2',7);
$vk = get_field('social3',7);
if (($facebook == true) || ($twiter == true) || ($vk == true)) {
?>
if($facebook == true ) { ?>
} ?>
if($twiter == true ) { ?>
} ?>
if($vk == true ) {?>
} }?>