/**
* Adds an additional "or where" condition.
*
* @param mixed $conditions
* @param array|null $params
*
* @return DbCommand
*/
public function orWhere($conditions, $params = array())
{
if (!$conditions) {
return $this;
}
$conditions = $this->_normalizeConditions($conditions, $params);
return parent::orWhere($conditions, $params);
}
