Class: Hash

Inherits:

Object

• Object
• Hash

show all

Defined in:

lib/mongo_odm/core_ext/conversions.rb,
lib/mongo_odm/core_ext/hash_recursive_merge.rb

Class Method Summary (collapse)

• + (Object) type_cast(value)

Instance Method Summary (collapse)

• - (Object) dereference
• - (Object) rmerge(other_hash)
• - (Object) rmerge!(other_hash)
• - (Object) to_mongo

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# File 'lib/mongo_odm/core_ext/conversions.rb', line 244

def self.type_cast(value)
  return nil if value.nil?
  Hash[value.to_hash.map{|k,v| [MongoODM.instanciate(k), MongoODM.instanciate(v)]}]
end

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# File 'lib/mongo_odm/core_ext/conversions.rb', line 253

def dereference
  Hash[self.map{|k,v| [MongoODM.instanciate(MongoODM.dereference(k)), MongoODM.instanciate(MongoODM.dereference(v))]}]
end

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# File 'lib/mongo_odm/core_ext/hash_recursive_merge.rb', line 8

def rmerge(other_hash)
  result = {}
  merge(other_hash)  do |key, old_value, new_value| 
    result[key] = old_value.class == self.class ? old_value.rmerge(new_value) : new_value
  end
end

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# File 'lib/mongo_odm/core_ext/hash_recursive_merge.rb', line 2

def rmerge!(other_hash)
  merge!(other_hash) do |key, old_value, new_value| 
    old_value.class == self.class ? old_value.rmerge!(new_value) : new_value
  end
end

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# File 'lib/mongo_odm/core_ext/conversions.rb', line 249

def to_mongo
  Hash[self.map{|k,v| [k.to_mongo, v.to_mongo]}]
end