diff options
author | Ryuta Kamizono <kamipo@gmail.com> | 2018-09-28 04:53:43 +0900 |
---|---|---|
committer | Ryuta Kamizono <kamipo@gmail.com> | 2018-09-28 04:57:12 +0900 |
commit | d0d1cd3d45f14e8423ee8ee3f4c19e999a69b96c (patch) | |
tree | 444ed242ff3691b039f15dc8d8b2c07b0e354354 /activerecord/lib/arel.rb | |
parent | ae406cd633dab2cafbc0d1bb5922d1ca40056ea0 (diff) | |
download | rails-d0d1cd3d45f14e8423ee8ee3f4c19e999a69b96c.tar.gz rails-d0d1cd3d45f14e8423ee8ee3f4c19e999a69b96c.tar.bz2 rails-d0d1cd3d45f14e8423ee8ee3f4c19e999a69b96c.zip |
Extract `Arel.arel_node?` helper method
Diffstat (limited to 'activerecord/lib/arel.rb')
-rw-r--r-- | activerecord/lib/arel.rb | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/activerecord/lib/arel.rb b/activerecord/lib/arel.rb index 7d04e1cac6..dab785738e 100644 --- a/activerecord/lib/arel.rb +++ b/activerecord/lib/arel.rb @@ -35,6 +35,11 @@ module Arel # :nodoc: all def self.star sql "*" end + + def self.arel_node?(value) + value.is_a?(Arel::Node) || value.is_a?(Arel::Attribute) || value.is_a?(Arel::Nodes::SqlLiteral) + end + ## Convenience Alias Node = Arel::Nodes::Node end |