public function search_por_facultad()
 {
     if (!isset($_GET['p'])) {
         $_GET['p'] = 1;
     }
     $obj = new alumno();
     $data = array();
     if (!isset($_GET['q'])) {
         $_GET['q'] = "";
     }
     if (!isset($_GET['p'])) {
         $_GET['p'] = "";
     }
     if (!isset($_GET['criterio'])) {
         $_GET['criterio'] = "alumnos.NombreAlumno";
     }
     $fac = $_GET['fac'];
     if (empty($fac)) {
         $fac = $_POST['fac'];
     }
     $data['sinCab'] = $_POST['sinCab'];
     // recive lo del imput, pagina, criterio del campo
     $obj->borar_chek();
     $count = $data['data'] = $obj->indexBuscarAlumno($_GET['q'], $_GET['p'], $_GET['criterio'], $fac);
     $data['query'] = $_GET['q'];
     $data['pag'] = $this->Pagination2(array('rows' => $data['data']['rowspag'], 'url' => 'index.php?controller=alumno&action=search_por_facultad&criterio=' . $_GET['criterio'], 'query' => $_GET['q'], 'fac' => $_GET['fac']));
     $cols = array();
     $cols = array("CODIGO", "Nombre", "Apellidos", "Documentos", "Fecha Ingreso", "CodAlumnoSira", "Estado");
     $opt = array("NombreAlumno" => "Nombre Alumno", "CodAlumnoSira" => "Codigo Sira ");
     $data['grilla'] = $this->grilla2("alumno", $cols, $data['data']['rows'], $opt, $data['pag'], false, false, true, false, false, false, false, true);
     $view = new View();
     $view->setData($data);
     $view->setTemplate('../view/alumno/_Lista.php');
     $view->setLayout('../template/List.php');
     $view->render();
 }