public function where($conditions, $bindParams = null, $bindTypes = null)
{
$currentConditions = $this->_conditions;
/**
* Nest the condition to current ones or set as unique
*/
if ($currentConditions) {
$conditions = "(" . $currentConditions . ") AND (" . $conditions . ")";
}
return parent::where($conditions, $bindParams, $bindTypes);
}