Is it possible to combine a Dropdown field with a plain text input field? I'm in ModelAdmin and would like to customize a DataObject's varchar field via getCMSFields() to display a dropdown of options as well as an area to add custom input if applicable.
E.g.
"Reason"
[Select]
"reason 1"
"reason 2"
"reason 3"
"other"
[Text] (input used when other selected)
I haven't found a matching fieldtype for this, but am thinking CompositeField(?)
Thanks ahead!