{"id":8174170,"date":"2016-09-12T16:26:02","date_gmt":"2016-09-12T16:26:02","guid":{"rendered":"https:\/\/wordpress.org\/support\/topic\/return-empty\/"},"modified":"2016-09-12T16:26:02","modified_gmt":"2016-09-12T16:26:02","slug":"return-empty","status":"publish","type":"topic","link":"https:\/\/wordpress.org\/support\/topic\/return-empty\/","title":{"rendered":"Return empty"},"content":{"rendered":"

Can you make it not output an array if the field is empty? Just so I can just use:<\/p>\n

get_sub_field('link')<\/code><\/p>\n

Thanks!<\/p>\n","protected":false},"template":"","class_list":["post-8174170","topic","type-topic","status-publish","hentry"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/8174170","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic"}],"about":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/topic\/8174170\/revisions"}],"wp:attachment":[{"href":"https:\/\/wordpress.org\/support\/wp-json\/wp\/v2\/media?parent=8174170"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}