/**
* Build the array of rows, nested by month and event.
*
* @param string $sql
* The SQL query.
* @param array $rows
* The array of rows to build.
*/
public function buildRows($sql, &$rows)
{
// First, get the big events array.
$this->getAllEvents();
parent::buildRows($sql, $rows);
foreach ($rows as $rowId => $row) {
$this->_nestedRows[$row['civicrm_event_event_start_date_month']][$row['civicrm_event_event_id_hidden']][] = $row;
}
}
