public function render(OOTemplate_Context $context)
{
$result = "";
list(, $o, , $var) = $this->_token->split();
try {
if (is_null($o) || is_null($var)) {
throw new OOTemplate_Exception(sprintf("'for' statements should use the format : 'for x in y' : %s", $this->_token->contents()));
}
if (!$context->has_key($var)) {
throw new OOTemplate_Exception(sprintf("'for' tag received an invalid argument : %s", $this->_token->contents()));
}
$current = clone $context;
foreach ($context->get($var) as $each) {
$current->set($o, $each->getDicts());
foreach ($this->_nodes as $node) {
$result .= $node->render($current);
}
}
} catch (OOTemplate_Exception $e) {
OOTemplate_Debug::show($e->getMessage());
}
return $result;
}
