diff options
Diffstat (limited to 'railties/lib/rails/application.rb')
| -rw-r--r-- | railties/lib/rails/application.rb | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/railties/lib/rails/application.rb b/railties/lib/rails/application.rb index d0417f8a49..fbad3e5db3 100644 --- a/railties/lib/rails/application.rb +++ b/railties/lib/rails/application.rb @@ -602,10 +602,7 @@ module Rails end def []=(key, value) - if value.is_a?(Hash) - value = self.class.new(value) - end - super(key.to_sym, value) + regular_writer(key.to_sym, convert_value(value, for: :assignment)) end private @@ -623,6 +620,23 @@ module Rails key end + + def convert_value(value, options = {}) # :doc: + if value.is_a? Hash + if options[:for] == :to_hash + value.to_hash + else + self.class.new(value) + end + elsif value.is_a?(Array) + if options[:for] != :assignment || value.frozen? + value = value.dup + end + value.map! { |e| convert_value(e, options) } + else + value + end + end end end end |