diff options
Diffstat (limited to 'lib/arel/algebra/attributes/boolean.rb')
| -rw-r--r-- | lib/arel/algebra/attributes/boolean.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/lib/arel/algebra/attributes/boolean.rb b/lib/arel/algebra/attributes/boolean.rb new file mode 100644 index 0000000000..0ca7cd6d24 --- /dev/null +++ b/lib/arel/algebra/attributes/boolean.rb @@ -0,0 +1,20 @@ +module Arel + module Attributes + class Boolean < Attribute + def type_cast(value) + case value + when true, false then value + when nil then options[:allow_nil] ? nil : false + when 1 then true + when 0 then false + else + case value.to_s.downcase.strip + when 'true' then true + when 'false' then false + else raise typecast_error(value) + end + end + end + end + end +end |