Class: ViewComponentReducible::Adapter::HiddenField

Inherits:
Base
  • Object
show all
Defined in:
lib/view_component_reducible/adapter/hidden_field.rb

Overview

Hidden field adapter using signed payloads.

Instance Method Summary collapse

Methods inherited from Base

#initialize, state_param_name

Constructor Details

This class inherits a constructor from ViewComponentReducible::Adapter::Base

Instance Method Details

#dump(envelope, request: nil) ⇒ String

Parameters:

  • (defaults to: nil)

Returns:



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# File 'lib/view_component_reducible/adapter/hidden_field.rb', line 18

def dump(envelope, request: nil)
  _ = request
  verifier.generate(envelope)
end

#load(request:) ⇒ Hash

Parameters:

Returns:



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# File 'lib/view_component_reducible/adapter/hidden_field.rb', line 25

def load(request:)
  signed = request.params.fetch(self.class.state_param_name)
  verifier.verify(signed)
end

#verifier ⇒ ActiveSupport::MessageVerifier

Returns:



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# File 'lib/view_component_reducible/adapter/hidden_field.rb', line 11

def verifier
  @verifier ||= ActiveSupport::MessageVerifier.new(@secret, digest: 'SHA256', serializer: JSON)
end