/** * */ public function json_region() { header('Content-type: application/json'); $id = $this->input->post('id'); $region = $this->_region_model->getById($id); echo Zend_Json_Encoder::encode(array("id" => $region->reg_ia_id, "nombre" => $region->reg_c_nombre, "lat" => $region->lat, "lon" => $region->lon)); }