Can you provide a bit more code than what you’ve pasted here? It’s difficult to tell what some of those variables are supposed to be returning. For example, the field you mention, catalogo-pdf, doesn’t appear anywhere in that code.
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ACF wouldn’t be so widely used in WordPress if it didn’t have some pretty amazing capabilities. In this article, we look at a few of the features we’ll discuss during “7 things you didn’t know you could do with ACF” at #WPEDecode later this month. https://t.co/5lnsTxp81jpic.twitter.com/Yf0ThPG1QG