diff options
Diffstat (limited to 'lib/arel/algebra/extensions/hash.rb')
| -rw-r--r-- | lib/arel/algebra/extensions/hash.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/lib/arel/algebra/extensions/hash.rb b/lib/arel/algebra/extensions/hash.rb new file mode 100644 index 0000000000..05c15e7ebe --- /dev/null +++ b/lib/arel/algebra/extensions/hash.rb @@ -0,0 +1,11 @@ +module Arel + module HashExtensions + def bind(relation) + inject({}) do |bound, (key, value)| + bound.merge(key.bind(relation) => value.bind(relation)) + end + end + + Hash.send(:include, self) + end +end |