diff options
Diffstat (limited to 'activerecord/lib/active_record/type/boolean.rb')
-rw-r--r-- | activerecord/lib/active_record/type/boolean.rb | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/type/boolean.rb b/activerecord/lib/active_record/type/boolean.rb new file mode 100644 index 0000000000..978d16d524 --- /dev/null +++ b/activerecord/lib/active_record/type/boolean.rb @@ -0,0 +1,30 @@ +module ActiveRecord + module Type + class Boolean < Value # :nodoc: + def type + :boolean + end + + private + + def cast_value(value) + if value == '' + nil + elsif ConnectionAdapters::Column::TRUE_VALUES.include?(value) + true + else + if !ConnectionAdapters::Column::FALSE_VALUES.include?(value) + ActiveSupport::Deprecation.warn(<<-MSG.squish) + You attempted to assign a value which is not explicitly `true` or `false` + to a boolean column. Currently this value casts to `false`. This will + change to match Ruby's semantics, and will cast to `true` in Rails 5. + If you would like to maintain the current behavior, you should + explicitly handle the values you would like cast to `false`. + MSG + end + false + end + end + end + end +end |