XTAIN/cakephp — comment on commit aa0ba1394d70719dfb44d89cf96289d32c5b2c41
File: lib/Cake/Model/Datasource/DboSource.php line 878
By dereuromark:

yes. but isnt the purpose an object? even if not yet assigned?
like $Controller = null; $Controller = new Controller(); $View = new View($Controller);

its not like we could do
$controller = null; $controller = new Controller();