I have a model which has an array of strings.
我有一个有一个字符串数组的模型。
class A < ApplicationRecord
serialize :vals, Array
end
How can I get my controller
我怎样才能得到我的控制器
class AController < ApplicationController
def create
par = params.require(:a).permit(:vals)
...
end
end
to accept an array of inputs?
接受一系列输入?
1 个解决方案
#1
1
Try declaring it as an array of values:
尝试将其声明为值数组:
def create
par = params.require(:a).permit(vals: [])
...
end
#1
1
Try declaring it as an array of values:
尝试将其声明为值数组:
def create
par = params.require(:a).permit(vals: [])
...
end