Module: Savon::CoreExt::Hash

Defined in:
lib/savon/core_ext/hash.rb

Instance Method Summary collapse

Instance Method Details

#deep_merge!(other_hash) ⇒ Object

Returns a new Hash with self and other_hash merged recursively. Modifies the receiver in place.



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# File 'lib/savon/core_ext/hash.rb', line 13

def deep_merge!(other_hash)
  other_hash.each_pair do |k,v|
    tv = self[k]
    self[k] = tv.is_a?(Hash) && v.is_a?(Hash) ? tv.deep_merge(v) : v
  end
  self
end

#find_soap_body ⇒ Object

Returns the values from the soap:Body element or an empty Hash in case the element could not be found.



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# File 'lib/savon/core_ext/hash.rb', line 29

def find_soap_body
  find_soap_element /.+:Body/
end

#find_soap_header ⇒ Object

Returns the values from the soap:Header element or an empty Hash in case the element could not be found.



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# File 'lib/savon/core_ext/hash.rb', line 23

def find_soap_header
  find_soap_element /.+:Header/
end

#map_soap_response ⇒ Object

Maps keys and values of a Hash created from SOAP response XML to more convenient Ruby Objects.



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# File 'lib/savon/core_ext/hash.rb', line 34

def map_soap_response
  inject({}) do |hash, (key, value)|
    value = case value
      when ::Hash   then value["xsi:nil"] ? nil : value.map_soap_response
      when ::Array  then value.map { |val| val.map_soap_response rescue val }
      when ::String then value.map_soap_response
    end

    new_key = if Savon.strip_namespaces?
      key.strip_namespace.snakecase.to_sym
    else
      key.snakecase
    end

    if hash[new_key] # key already exists, value should be added as an Array
      hash[new_key] = [hash[new_key], value].flatten
      result = hash
    else
      result = hash.merge new_key => value
    end
    result
  end
end