2012-09-06 32 views

回答

0

ActiveSupport::CoreExtensions::String::Inflections#foreign_key代表一道,​​在實際的邏輯是,所以我建議修補後者。

嘗試把這個給config/initializers/extensions.rb

require 'inflector_extensions' 

然後你的代碼進入lib/inflector_extensions

module ActiveSupport::Inflector 
    def foreign_key(class_name, separate_class_name_and_id_with_underscore = true) 
    underscore(demodulize(class_name)) + '_my_legacy_suffix' 
    end 
end 

這應該給:

$ ./script/rails c 
Loading development environment (Rails 3.0.11) 
>> "whetever".foreign_key 
=> "whetever_my_legacy_suffix"