/**
* Set limit on database and adds total count to metadata
*/
protected function paginate()
{
$limit = $this->getParameter('limit');
if ($limit !== NULL) {
$offset = 0;
if (strpos($limit, ',')) {
list($limit, $offset) = explode(',', $limit);
}
$this->metadata['count'] = $this->table->count();
$this->table->limit($limit, $offset);
}
}
