# usable field types
# raw value: use get_custom_field_config() in 1.4.7+
number - text
range - text
text - text
select - raw value (lookup)
radio - raw value (lookup)
date - date picker (customizable date format)
phone - text
checkbox - boolean (0/1)
multiselect - serialized array of raw values (lookup)
term-checklist - standard taxonomy
term-select - standard taxonomy
term-multiselect - standard taxonomy