/** * The default implementation. */ function pie_errors($params) { extract($params); /** * @var Exception $exception */ if (!empty($exception)) { Pie_Response::addError($exception); $errors = Pie_Response::getErrors(); } $errors_array = Pie_Exception::toArray($errors); $exception_array = Pie_Exception::toArray($exception); // Simply return the errors, if this was an AJAX request if ($is_ajax = Pie_Request::isAjax()) { switch (strtolower($is_ajax)) { case 'json': default: $json = json_encode(array('errors' => $errors_array, 'exception' => $exception_array)); $callback = Pie_Request::callback(); echo $callback ? "{$callback}({$json})" : $json; } return; } // Forward internally, if it was requested if (isset($_REQUEST['_pie']['onErrors'])) { $uri = Pie_Dispatcher::uri(); $uri2 = Pie_Uri::from($_REQUEST['_pie']['onErrors']); if ($uri !== $uri2) { Pie_Dispatcher::forward($uri2); return; // we don't really need this, but it's here anyway } } if (Pie::eventStack('pie/response')) { // Errors happened while rendering response. Just render errors view. return Pie::view('pie/errors.php', $params); } try { // Try rendering the response, expecting it to // display the errors along with the rest. $ob = new Pie_OutputBuffer(); Pie::event('pie/response', compact('errors', 'exception', 'errors_array', 'exception_array')); $ob->endFlush(); } catch (Exception $exception) { $output = $ob->getClean(); return Pie::event('pie/exception', compact('exception')); } }