Module: AutoStrongParameters

Defined in:
lib/auto_strong_parameters.rb,
lib/auto_strong_parameters/railtie.rb,
lib/auto_strong_parameters/version.rb,
lib/auto_strong_parameters/auto_permit.rb

Defined Under Namespace

Modules: AutoFormParams, AutoPermit, ControllerPermitter Classes: Railtie

Constant Summary collapse

VERSION = 
"0.0.5"

Class Method Summary collapse

Class Method Details

.asp_message_key ⇒ Object 



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# File 'lib/auto_strong_parameters.rb', line 7

def self.asp_message_key
  @asp_message_key ||= :"_asp_params"
end

.asp_message_key=(val) ⇒ Object 



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# File 'lib/auto_strong_parameters.rb', line 11

def self.asp_message_key=(val)
  @asp_message_key = val
end

.secret ⇒ Object 



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# File 'lib/auto_strong_parameters.rb', line 19

def self.secret
  @secret ||= Rails.application.config.secret_key_base
end

.secret=(secret) ⇒ Object 



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# File 'lib/auto_strong_parameters.rb', line 15

def self.secret=(secret)
  @secret = secret
end

.to_strong_params_shape(obj) ⇒ Object 



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# File 'lib/auto_strong_parameters.rb', line 23

def self.to_strong_params_shape(obj)
  items = Set.new
  hsh = {}

  case obj
  when Hash
    obj.each do |key, val|
      case val
      when Hash
        hsh[key] ||= {}
        hsh[key] = to_strong_params_shape(val)
      when Array
        hsh[key] ||= []
        hsh[key] << to_strong_params_shape(val)
      else
        items << key.to_s
      end
    end
    if hsh.empty?
      items.flatten.to_a
    elsif items.empty?
      hsh
    else
      hsh.transform_values!(&:flatten)
      [*items.flatten, hsh].flatten
    end

  when Array
    obj.each do |item|
      case item
      when Hash
        items << to_strong_params_shape(item)
      when Array
        items << to_strong_params_shape(item)
      else
        # nothing
      end
    end

    if hsh.empty?
      items.flatten.to_a
    else
      hsh.transform_values!(&:flatten)
      [*items.flatten, hsh]
    end

  else
    nil
  end
end

.verifier ⇒ Object

Rails’ MessageVerifier exists with a stable API in all versions of Rails since 4.2.



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# File 'lib/auto_strong_parameters.rb', line 76

def self.verifier
  @verifier ||= ActiveSupport::MessageVerifier.new(secret, serializer: JSON)
end

.verifier=(custom_verifier) ⇒ Object

Provide your own custom verifier for AutoStrongParameters. Must respond to #generate which takes an object and returns a string and #verify which takes a string and returns an object.



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# File 'lib/auto_strong_parameters.rb', line 83

def self.verifier=(custom_verifier)
  @verifier = custom_verifier
end