Module: CdekClient::Util

Extended by:
Util
Included in:
Util
Defined in:
lib/cdek_client/util.rb

Instance Method Summary collapse

Instance Method Details

#array_wrap(value) ⇒ Object 



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# File 'lib/cdek_client/util.rb', line 49

def array_wrap(value)
  if value.is_a? Array
    return value
  elsif value.nil?
    return []
  else
    return [value]
  end
end

#blank?(value) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/cdek_client/util.rb', line 59

def blank?(value)
  value.nil? ||
  (value.is_a?(String) && value.strip == '') ||
  ((value.is_a?(Array) || (value.is_a?(Hash))) && value.empty?)
end

#deep_symbolize_keys(data) ⇒ Object 



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# File 'lib/cdek_client/util.rb', line 20

def deep_symbolize_keys(data)
  case data
  when Hash
    result = {}
    data.each do |key, value|
      result[key.to_sym] = deep_symbolize_keys value
    end
    return result
  when Array
    result = []
    data.each do |value|
      result.push deep_symbolize_keys(value)
    end
    return result
  else
    return data
  end
end

#hash_to_xml(hash) ⇒ Object 



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# File 'lib/cdek_client/util.rb', line 13

def hash_to_xml(hash)
  root_key = hash.keys.first
  Nokogiri::XML::Builder.new(encoding: 'UTF-8') do |xml|
    process_hash_to_xml(root_key, hash[root_key], xml)
  end.to_xml
end

#hash_value_at_keypath(hash, keypath) ⇒ Object 



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# File 'lib/cdek_client/util.rb', line 39

def hash_value_at_keypath(hash, keypath)
  if keypath.length == 0 || !hash.is_a?(Hash)
    return nil
  elsif keypath.length == 1
    return hash[keypath[0]]
  else
    return hash_value_at_keypath hash[keypath[0]], keypath[1..-1]
  end
end

#xml_to_hash(xml_io) ⇒ Object 



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# File 'lib/cdek_client/util.rb', line 8

def xml_to_hash(xml_io)
  result = Nokogiri::XML xml_io
  return { result.root.name.to_sym => xml_node_to_hash(result.root)}
end