Module: HashMapper

Defined in:
lib/hash_mapper.rb

Defined Under Namespace

Classes: Map, PathMap

Constant Summary collapse

VERSION = 
'0.0.4'

Instance Method Summary collapse

Instance Method Details

#denormalize(a_hash) ⇒ Object 



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# File 'lib/hash_mapper.rb', line 41

def denormalize(a_hash)
  perform_hash_mapping a_hash, :denormalize
end

#from(path, &filter) ⇒ Object Also known as: to 



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# File 'lib/hash_mapper.rb', line 25

def from(path, &filter)
  path_map = PathMap.new(path)
  path_map.filter = filter if block_given? # Useful if two blocks given
  path_map
end

#map(from, to, using = nil, &filter) ⇒ Object 



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# File 'lib/hash_mapper.rb', line 20

def map(from, to, using=nil, &filter)
  self.maps << Map.new(from, to, using)
  to.filter = filter if block_given? # Useful if just one block given
end

#maps ⇒ Object 



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# File 'lib/hash_mapper.rb', line 16

def maps
  @maps ||= []
end

#normalize(a_hash) ⇒ Object 



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# File 'lib/hash_mapper.rb', line 37

def normalize(a_hash)
  perform_hash_mapping a_hash, :normalize
end

#using(mapper_class) ⇒ Object 



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# File 'lib/hash_mapper.rb', line 33

def using(mapper_class)
  mapper_class
end