ezsystems/ezpublish — pull request #475 by jeromegamez (2012-10-17 13:01:19+00:00)
Title: EZP-19852: eZPersistentObject::attribute() - usage of undefined variable $functions

[This commit](https://github.com/ezsystems/ezpublish/commit/89df0ee91a5de4e0134632dbe6dd286fd128d20e) removes the variable $functions in line 1278 which is still used in line 1303

Line 1303 should be changed to

return $this->$def["functions"][$attr]();

... which this pull request does :).