method

permit!

v4.1.8 - Show latest stable - 0 notes - Class: Parameters

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What's this?

permit!() public

Sets the permitted attribute to true. This can be used to pass mass assignment. Returns self.

class Person < ActiveRecord::Base
end

params = ActionController::Parameters.new(name: 'Francesco')
params.permitted?  # => false
Person.new(params) # => ActiveModel::ForbiddenAttributesError
params.permit!
params.permitted?  # => true
Person.new(params) # => #<Person id: nil, name: "Francesco">

Show source

# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 158
    def permit!
      each_pair do |key, value|
        value = convert_hashes_to_parameters(key, value)
        Array.wrap(value).each do |_|
          _.permit! if _.respond_to? :permit!
        end
      end

      @permitted = true
      self
    end

permit!

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