/**
* Move to the next item
*/
public function next()
{
if ($this->result) {
$this->current = $this->result->current();
$this->result->next();
}
if (!$this->current) {
// if it's not a first iteration
if (isset($this->_collection)) {
$this->_collection->free(true);
}
$this->result = $this->getIterator();
$this->current = $this->result->current();
$this->result->next();
$this->offset += $this->limit;
}
}
public function free($deep = false)
{
$this->removeCacheTags();
return parent::free($deep);
}
