foreach on iterator

Hi, I sent this to smarty-general, but smarty-dev might be a better place. """ I have a class which it using SPL and implements Iterator. It works when I do it manually foreach($iterator as $key) { } however, using smarty {foreach from=$iterator item=key) generates the following code: <?php if (count($_from = (array)$this->_tpl_vars['revisionIterator'])):

    foreach ($_from as $this->_tpl_vars['revision']):

endforeach; endif; unset($_from); ?> You see the difference that Smarty really casts the object into an array and therefore break my class. What can I do about it? """ -- Robin Ericsson http://robin.vill.ha.kuddkrig.nu/