我需要在Rails 4中允许一个参数,它的名字中有一个点:
我的params哈希看起来如下:
{ "dictionary_objects.id" => [ "102","110","106" ] }
我可以得到参数值:
>> params['dictionary_objects.id'] => [ [0] "102",[1] "110",[2] "106" ]
但是当我尝试允许它时,它返回一个空哈希:
>> params.permit('dictionary_objects.id') Unpermitted parameters: dictionary_objects.id => {}
谢谢.