jbe/bsw@0: MediaType = mondelefant.new_class()
jbe/bsw@0: MediaType.table = 'media_type'
jbe/bsw@0: 
jbe/bsw@0: MediaType:add_reference{
jbe/bsw@0:   mode          = '1m',             -- one (1) MediaType is set for many (m) media
jbe/bsw@0:   to            = "Medium",         -- name of referenced model (quoting avoids auto-loading here)
jbe/bsw@0:   this_key      = 'id',             -- own key in media_type table
jbe/bsw@0:   that_key      = 'media_type_id',  -- other key in medium table
jbe/bsw@0:   ref           = 'media',          -- name of reference
jbe/bsw@0:   back_ref      = 'media_type',     -- each autoloaded Medium automatically refers back to the MediaType
jbe/bsw@0:   default_order = '"name", "id"'    -- order media by SQL expression "name", "id"
jbe/bsw@0: }