function notna_slika_link() {
$link = get_field('prikaz_notne_slike');
if ($link) {
$link_url = $link['url'];
$link_title = $link['title'];
$link_target = $link['target'] ? $link['target'] : '_self';
return
'<div class="pdf-btn-out">
<div class="pdf-btn">
<div class="pdf-inner">
<a href="' . $link['url'] .'" target="' . $link['target'] .'">' . $link['title'] .'</a>
</div>
</div>
</div>'
;
} else {
/// return what you want if no link is entered
}
}