lib/pg_serializable/nodes/attribute.rb in pg_serializable-0.1.1 vs lib/pg_serializable/nodes/attribute.rb in pg_serializable-1.0.0

@@ -1,25 +1,14 @@
 module PgSerializable
   module Nodes
     class Attribute < Base
-      def initialize(column_name, label: nil, &prc)
+      attr_reader :column_name, :klass, :label, :prc
+
+      def initialize(klass, column_name, label: nil, &prc)
+        @klass = klass
         @column_name = column_name
         @label = label || column_name
         @prc = prc if block_given?
-      end
-
-      def to_sql(table_alias=nil)
-        [key, value(table_alias)].join(',')
-      end
-
-      private
-      def key
-        "\'#{@label}\'"
-      end
-
-      def value(tbl)
-        val = "#{tbl && "#{tbl}."}#{@column_name}"
-        @prc ? @prc.call(val) : val
       end
     end
   end
 end