I have a form from a unique content type which has two fields, when I submit that form, I wish the value entered in the second field was "included" in the end of the first field and then the content type saves.
field1, value: "John" field2, value: "Doo"
but when the content type is saved, this happens:
field1, value: "John Doo" // the space which divide the two words is required as well. field2, value: "Doo"