/**
* Agregar una restricción para limitar los resultados a ser recuperados
* @param Restrictions $restrictions
* @return Criteria $this
*/
public function add(Restrictions $restrictions)
{
if (!$this->flagCreateCtriteria) {
throw new Exception('Necesita inicializar el criteria');
}
if (!is_array($this->array_restrictions)) {
$this->array_restrictions = array("1" => $restrictions->getExpr());
} else {
array_push($this->array_restrictions, $restrictions->getExpr());
}
$this->SQL = MySQL_DB::instance()->DBSQLSelect($this->table, null, $this->array_restrictions, $this->array_order, $this->type_order, true);
return $this;
}
