public function filerBySearch($data) {
        $filter = $data['search'];
        $condition = array(
            'OR' => array(
                $this->alias . '.nombre LIKE' => '%' . $filter . '%',
                $this->alias . '.nrodocumento LIKE' => '%' . $filter . '%',
                $this->alias . '.telefono LIKE' => '%' . $filter . '%',
                $this->alias . '.domicilio LIKE' => '%' . $filter . '%',
                $this->alias . '.codigo' => $filter,
            )
        );
        return $condition;
    }