Class: ActionDispatch::Request::Utils

Inherits:
Object
  • Object
show all
Defined in:
actionpack/lib/action_dispatch/request/utils.rb

Overview

:nodoc:

Defined Under Namespace

Classes: NoNilParamEncoder, ParamEncoder

Class Method Summary collapse

Class Method Details

.check_param_encoding(params) ⇒ Object


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# File 'actionpack/lib/action_dispatch/request/utils.rb', line 29

def self.check_param_encoding(params)
  case params
  when Array
    params.each { |element| check_param_encoding(element) }
  when Hash
    params.each_value { |value| check_param_encoding(value) }
  when String
    unless params.valid_encoding?
      # Raise Rack::Utils::InvalidParameterError for consistency with Rack.
      # ActionDispatch::Request#GET will re-raise as a BadRequest error.
      raise Rack::Utils::InvalidParameterError, "Invalid encoding for parameter: #{params.scrub}"
    end
  end
end

.each_param_value(params, &block) ⇒ Object


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# File 'actionpack/lib/action_dispatch/request/utils.rb', line 10

def self.each_param_value(params, &block)
  case params
  when Array
    params.each { |element| each_param_value(element, &block) }
  when Hash
    params.each_value { |value| each_param_value(value, &block) }
  when String
    block.call params
  end
end

.normalize_encode_params(params) ⇒ Object


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# File 'actionpack/lib/action_dispatch/request/utils.rb', line 21

def self.normalize_encode_params(params)
  if perform_deep_munge
    NoNilParamEncoder.normalize_encode_params params
  else
    ParamEncoder.normalize_encode_params params
  end
end