Arrayr
Module to use for letting attributes automatically return arrays for comma separated values
Specify which attributes that should return array as values and access the value by suffixing the attribute with “_multiple”
If a getter and setter doens’t exists this module will create them for you.
Example
class Foo
include Arrayr
attr_arrayr(:bar)
end
foo = Foo.new
foo. = "zoo, zum"
foo. => ["zoo", "zum"]