CODEWITHSUNDEEP
ruby-on-railsrubyrubygems
Giritharan E
Giritharan E

Reputation: 11

How do I validate Array and string in same params through rails params gem validation

I have use Rails params gem for rails params validation

        param! :answers, Array, blank: false, required: true do |x|
          x.param! :value, String, blank: false, reqiured: true, message: 'Value Can\'t Blank'
        end

value is both

params = "some random string" or params = ["some random string", "some random string", "some random string"]

In that params, value key was accept both string and array, I don't how to handle it

Upvotes: 1

Views: 150

Answers (1)

Christian
Christian

Reputation: 31

I did not found anything like or or a support of multiple types.

Maybe you can use transform to cast your string to an array (code is not tested):

x.param! :value, Array, blank: false, reqiured: true, transform: lambda { |val| [val].flatten.reject(&:blank?) }, message: 'Value Can\'t Blank'

Upvotes: 1

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