vcard_attribute_fallback

Description:

[ Version ( since = "3.60" ) ]
public static unowned string? vcard_attribute_fallback (ContactField field_id)

Gets the vCard attribute name corresponding to field_id, which is used to hold vCard attributes in an earlier versions of the vCard standard than in which the attribute had been added for.

Not every attribute has it set, thus a null is a valid return value.

Parameters:

field_id

an ContactField

Returns:

the vCard fallback attribute name corresponding to field_id, or null, when the field_id has not set any such fallback attribute.