In PHP you need to take the string and modify it. The first thing is to remove the Location:
string. So, you use the PHP Search function to find the :
, like this:
$return_string = $sf_current_query->get_fields_html(array("_sft_locatie");
$colon_pos = strpos($return_string, ":");
Then you fetch the right most part of the return_string after the colon:
$return_string_trim = substr($return_string, $colon_pos+1);
Then you replace the commas with <br />
:
$return_string_html = str_replace(",", "<br />", $return_string_trim);
And then you return the string:
return $return_string_html;
At least, I think ….