Merge pull request #23 from jmcnally/master

Update enum_column for Rails 4.1
electronick · Aug 21, 2014 · e0d80f1 · e0d80f1
2 parents c363805 + 78b648e
commit e0d80f1
Showing 1 changed file with 9 additions and 7 deletions.
diff --git a/lib/enum/enum_adapter.rb b/lib/enum/enum_adapter.rb
@@ -37,13 +37,15 @@ def type_cast(value)
     end
   end
 
-  alias __type_cast_code_enum type_cast_code
-  # Code to convert to a symbol.
-  def type_cast_code(var_name)
-    if type == :enum
-      "#{self.class.name}.value_to_symbol(#{var_name})"
-    else
-      __type_cast_code_enum(var_name)
+  if respond_to?(:type_cast_code)
+    alias __type_cast_code_enum type_cast_code
+    # Code to convert to a symbol.
+    def type_cast_code(var_name)
+      if type == :enum
+        "#{self.class.name}.value_to_symbol(#{var_name})"
+      else
+        __type_cast_code_enum(var_name)
+      end
     end
   end