diff options
Diffstat (limited to 'lib/hashie/hash.rb')
| -rw-r--r-- | lib/hashie/hash.rb | 25 |
1 files changed, 16 insertions, 9 deletions
diff --git a/lib/hashie/hash.rb b/lib/hashie/hash.rb index 0eade03..7a97ef6 100644 --- a/lib/hashie/hash.rb +++ b/lib/hashie/hash.rb @@ -18,20 +18,21 @@ module Hashie def to_hash(options = {}) out = {} each_key do |k| - assignment_key = if options[:stringify_keys] - k.to_s - elsif options[:symbolize_keys] - k.to_s.to_sym - else - k - end + assignment_key = + if options[:stringify_keys] + k.to_s + elsif options[:symbolize_keys] + k.to_s.to_sym + else + k + end if self[k].is_a?(Array) out[assignment_key] ||= [] self[k].each do |array_object| - out[assignment_key] << (array_object.is_a?(Hash) ? flexibly_convert_to_hash(array_object, options) : array_object) + out[assignment_key] << maybe_convert_to_hash(array_object, options) end else - out[assignment_key] = self[k].is_a?(Hash) || self[k].respond_to?(:to_hash) ? flexibly_convert_to_hash(self[k], options) : self[k] + out[assignment_key] = maybe_convert_to_hash(self[k], options) end end out @@ -44,6 +45,12 @@ module Hashie private + def maybe_convert_to_hash(object, options) + return object unless object.is_a?(Hash) || object.respond_to?(:to_hash) + + flexibly_convert_to_hash(object, options) + end + def flexibly_convert_to_hash(object, options = {}) if object.method(:to_hash).arity.zero? object.to_hash |