function getApprLessByIdMonth($idUser, $month)
{
$query = $this->con->genericQuery("select l._id,fk_mobile, l.fk_client, DATE_FORMAT( l.date, '%d/%m/%Y' ) as date, c.name as client, d.description as discipline, l.hours, l.currency, l.value_wo_discount, l.value_discount, l.value_total_user from " . $this->table . " l inner join disciplines d on l.fk_discipline = d._id inner join clients c on l.fk_client = c._id where fk_user = "******" and MONTH(date)='" . $month . "' and fk_less_stat = 2");
$objReturn = array();
foreach ($query as $value) {
$less = new lesson();
$less->open($value);
$objReturn[] = $less;
}
return $objReturn;
}