class method
self.new
Ruby on Rails 7.2.3.2
Since v4.0.13Signature
self.new(parameters = {}, logging_context = {})Returns a new ActionController::Parameters instance. Also, sets the permitted attribute to the default value of ActionController::Parameters.permit_all_parameters.
class Person < ActiveRecord::Base
end
params = ActionController::Parameters.new(name: "Francesco")
params.permitted? # => false
Person.new(params) # => ActiveModel::ForbiddenAttributesError
ActionController::Parameters.permit_all_parameters = true
params = ActionController::Parameters.new(name: "Francesco")
params.permitted? # => true
Person.new(params) # => #<Person id: nil, name: "Francesco">
Parameters
-
parametersopt = {} -
logging_contextopt = {}
Source
# File actionpack/lib/action_controller/metal/strong_parameters.rb, line 288
def initialize(parameters = {}, logging_context = {})
parameters.each_key do |key|
unless key.is_a?(String) || key.is_a?(Symbol)
raise InvalidParameterKey, "all keys must be Strings or Symbols, got: #{key.class}"
end
end
@parameters = parameters.with_indifferent_access
@logging_context = logging_context
@permitted = self.class.permit_all_parameters
end
Defined in actionpack/lib/action_controller/metal/strong_parameters.rb line 288
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Defined in ActionController::Parameters