Module: Forms::Tags::Responses

Defined in:
lib/forms/tags/responses.rb

Class Method Summary collapse

Class Method Details

.clear(tag) ⇒ Object 



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# File 'lib/forms/tags/responses.rb', line 50

def clear(tag)
  tag.locals.response.update_attribute('result', nil)
end

.current(tag, request) ⇒ Object 



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# File 'lib/forms/tags/responses.rb', line 7

def current(tag, request)
  response = nil
  if tag.locals.response.present?
    response = tag.locals.response
  elsif tag.locals.page.request.present?
    session = tag.locals.page.request.session[:form_response]
    begin
      response = Response.find(session)
    rescue
      if session == Object
        response  = Response.create
        tag.locals.page.request.session[:form_response] = result.id
      end
    end
  end
  
  response
end

.retrieve(source, key) ⇒ Object

Returns the value from a hash when in input key is sent



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# File 'lib/forms/tags/responses.rb', line 29

def retrieve(source, key)
  result = nil
  
  if source.present?
    data = key.gsub("[","|").gsub("]","").split("|")
    
    if data.present?
      result = source.fetch(data[0].to_sym)
      data.delete_at(0)
      
      if data.length and result.present?
        data.each do |i|
          result = result.fetch(i.to_sym) rescue nil
        end
      end
    end
  end
  
  result
end