1 files changed, 7 insertions, 10 deletions
diff --git a/acf/model/model.lua b/acf/model/model.lua
index 6a9a843..aa27312 100644
--- a/acf/model/model.lua
+++ b/acf/model/model.lua
@@ -79,6 +79,13 @@ function Model:init(txn, path, addr)
       return util.map(function(f) return f.name end, mt.meta.fields)
    end
 
+   function mt.validate()
+      for _, name in ipairs(mt.members()) do
+	 local field = mt.field(name)
+	 if not field.compute then field:validate_saved() end
+      end
+   end
+
    function mt.__index(t, k)
       local f = mt.field(k)
       if f then
@@ -93,14 +100,4 @@ function Model:init(txn, path, addr)
       if not f then raise(mt.path, 'Field named '..k..' does not exist') end
       f:save(v)
    end
-
-   txn.validate[mt.path] = function() self:validate() end
-end
-
-function Model:validate()
-   local mt = getmetatable(self)
-   for _, name in ipairs(mt.members()) do
-      local field = mt.field(name)
-      if not field.compute then field:validate_saved() end
-   end
 end