Module: RubyDoozer::Json::Serializer

Defined in:
lib/ruby_doozer/json/serializer.rb

Overview

Serialize to JSON for storing in Doozer

Class Method Summary collapse

Class Method Details

.desymbolize(v) ⇒ Object

Returns the supplied value with symbols converted to a string prefixed with ‘:’



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# File 'lib/ruby_doozer/json/serializer.rb', line 19

def self.desymbolize(v)
  if v.is_a?(Hash)
    desymbolize_hash(v)
  elsif v.is_a?(Array)
    desymbolize_array(v)
  elsif v.is_a?(Symbol)
    desymbolize_symbol(v)
  else
    v.to_s
  end
end

.desymbolize_array(a) ⇒ Object

Returns a new Array with any symbols returned as symbol strings



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# File 'lib/ruby_doozer/json/serializer.rb', line 45

def self.desymbolize_array(a)
  a.collect {|v| desymbolize(v)}
end

.desymbolize_hash(hash) ⇒ Object

Returns a new hash with all symbol keys and values as strings starting with ‘:’



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# File 'lib/ruby_doozer/json/serializer.rb', line 32

def self.desymbolize_hash(hash)
  h = hash.dup
  hash.each_pair do |k, v|
    # Convert values in the hash
    h[k] = desymbolize(v)

    # Convert key to a string if it is a symbol
    h[desymbolize_symbol(k)] = h.delete(k) if k.is_a?(Symbol)
  end
  h
end

.desymbolize_symbol(s) ⇒ Object 



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# File 'lib/ruby_doozer/json/serializer.rb', line 49

def self.desymbolize_symbol(s)
  ":#{s}"
end

.serialize(value) ⇒ Object 



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# File 'lib/ruby_doozer/json/serializer.rb', line 7

def self.serialize(value)
  if value.is_a?(Hash) || value.is_a?(Array)
    MultiJson.encode(desymbolize(value))
  elsif value.is_a?(Symbol)
    desymbolize_symbol(value)
  else
    value.to_s
  end
end