Hides the metadata field from the user but includes the field as hidden data on the page.
Returns TRUE if the metadata field is hidden on the page.
Returns FALSE if the metadata field is not hidden the page.
Hides the current metadata field from the user:
<$isHidden=1$>
Sets a custom variable depending on the active value of isHidden for the current metadata field:
<$isCustomHidden = getValue("#active", fieldName & ":isHidden")$> <$if isHidden or isCustomHidden$> <$isFieldHidden = 1$> <$else$> <$isFieldHidden = ""$> <$endif$>