1 files changed, 29 insertions, 0 deletions
diff --git a/activerecord/lib/arel/collectors/substitute_binds.rb b/activerecord/lib/arel/collectors/substitute_binds.rb
new file mode 100644
index 0000000000..3f40eec8a8
--- /dev/null
+++ b/activerecord/lib/arel/collectors/substitute_binds.rb
@@ -0,0 +1,29 @@
+# frozen_string_literal: true
+
+module Arel # :nodoc: all
+  module Collectors
+    class SubstituteBinds
+      def initialize(quoter, delegate_collector)
+        @quoter = quoter
+        @delegate = delegate_collector
+      end
+
+      def <<(str)
+        delegate << str
+        self
+      end
+
+      def add_bind(bind)
+        self << quoter.quote(bind)
+      end
+
+      def value
+        delegate.value
+      end
+
+      protected
+
+        attr_reader :quoter, :delegate
+    end
+  end
+end