module HashExtensions - sipo_mailer-0.0.2 Documentation

stringify_values() click to toggle source

# File lib/sipo_mailer/utils/hash_extensions.rb, line 25
def stringify_values
  transformed = dup
  transformed.each do |key, value|
    new_val = if value.is_a? Hash
                value
              elsif value.is_a? Array
                value
              else
                value.to_s
              end
    transformed[key] = new_val
  end
end

symbolize_keys() click to toggle source

# File lib/sipo_mailer/utils/hash_extensions.rb, line 11
def symbolize_keys
  symbolized = {}
  each do |key, value|
    new_key = key.to_sym rescue key
    new_val = if value.is_a? Hash
                value.symbolize_keys
              else
                value
              end
    symbolized[new_key] = new_val
  end
  symbolized
end

transform_keys() { |key| ... } click to toggle source

# File lib/sipo_mailer/utils/hash_extensions.rb, line 3
def transform_keys
  result = {}
  each_key do |key|
    result[yield(key)] = self[key]
  end
  result
end