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author | Matthew Draper <matthew@trebex.net> | 2018-04-25 08:18:02 +0930 |
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committer | GitHub <noreply@github.com> | 2018-04-25 08:18:02 +0930 |
commit | 989b1cb4a326632a686d61df42695b27e4ef6b2e (patch) | |
tree | 026a41714b44dba185f084f8f21bb81eb01db681 /activerecord/lib/arel/compatibility | |
parent | 7e815415edbe42f1df64d786a8f923a171778d64 (diff) | |
parent | 354f1c28e81d9846fb9e5346fcca50cf303c12c1 (diff) | |
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Merge pull request #32097 from matthewd/arel
Merge Arel
Diffstat (limited to 'activerecord/lib/arel/compatibility')
-rw-r--r-- | activerecord/lib/arel/compatibility/wheres.rb | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/activerecord/lib/arel/compatibility/wheres.rb b/activerecord/lib/arel/compatibility/wheres.rb new file mode 100644 index 0000000000..c8a73f0dae --- /dev/null +++ b/activerecord/lib/arel/compatibility/wheres.rb @@ -0,0 +1,35 @@ +# frozen_string_literal: true + +module Arel # :nodoc: all + module Compatibility # :nodoc: + class Wheres # :nodoc: + include Enumerable + + module Value # :nodoc: + attr_accessor :visitor + def value + visitor.accept self + end + + def name + super.to_sym + end + end + + def initialize(engine, collection) + @engine = engine + @collection = collection + end + + def each + to_sql = Visitors::ToSql.new @engine + + @collection.each { |c| + c.extend(Value) + c.visitor = to_sql + yield c + } + end + end + end +end |