Method: CongressForms::Actions.build

Defined in:
lib/congress_forms/actions.rb

.build(step) ⇒ Object 



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# File 'lib/congress_forms/actions.rb', line 7

def self.build(step)
  key = step.keys.first

  const_name = key.capitalize.gsub(/_(\w)/){ |m| m[1].upcase }

  begin
    klass = const_get(const_name, false)
  rescue NameError => e
    raise UnsupportedAction, "#{const_name} handler missing"
  end

  if Visit == klass
    Array(klass.new("value" => step[key]))
  else
    step[key].map do |params|
      klass.new(params)
    end
  end
end