Module: CacheWagon::Controllers::Base

Defined in:
lib/cache_wagon/controllers/base.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.included(base) ⇒ Object 



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# File 'lib/cache_wagon/controllers/base.rb', line 5

def self.included(base)
  base.helper_method :read_flash_from_session
end

Instance Method Details

#read_flash_from_session ⇒ Object 



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# File 'lib/cache_wagon/controllers/base.rb', line 21

def read_flash_from_session
  result = {}
  unless session["flash_keys"].blank?
    session["flash_keys"].split(',').each do |key|
      unless session["flash_#{key}"].blank?
        value = session["flash_#{key}"]
        result[key] = value
        session["flash_#{key}"] = nil
      end
    end
    session["flash_keys"] = nil
  end
  result
end

#write_flash_to_session ⇒ Object 



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# File 'lib/cache_wagon/controllers/base.rb', line 9

def write_flash_to_session
  flash.each do |key, value|
    session["flash_keys"] = ""
    if value.present?
      session["flash_#{key}"] = value
      session["flash_keys"] << ",#{key}"
    end
    session["flash_keys"] = session["flash_keys"].gsub(/^,/, '')
  end
  flash.clear
end