From 89d5d1cafb23280bda3f303442387e71353c9e49 Mon Sep 17 00:00:00 2001 From: Ryuta Kamizono Date: Tue, 4 Aug 2015 04:16:54 +0900 Subject: Add a native JSON data type support in MySQL As of MySQL 5.7.8, MySQL supports a native JSON data type. Example: create_table :json_data_type do |t| t.json :settings end --- activerecord/lib/active_record/type/json.rb | 31 +++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 activerecord/lib/active_record/type/json.rb (limited to 'activerecord/lib/active_record/type/json.rb') diff --git a/activerecord/lib/active_record/type/json.rb b/activerecord/lib/active_record/type/json.rb new file mode 100644 index 0000000000..1728bd3a8e --- /dev/null +++ b/activerecord/lib/active_record/type/json.rb @@ -0,0 +1,31 @@ +module ActiveRecord + module Type + class Json < Type::Value # :nodoc: + include Type::Helpers::Mutable + + def type + :json + end + + def deserialize(value) + if value.is_a?(::String) + ::ActiveSupport::JSON.decode(value) rescue nil + else + value + end + end + + def serialize(value) + if value.is_a?(::Array) || value.is_a?(::Hash) + ::ActiveSupport::JSON.encode(value) + else + value + end + end + + def accessor + ActiveRecord::Store::StringKeyedHashAccessor + end + end + end +end -- cgit v1.2.3