Exemplo n.º 1
0
/**
 * 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'));
    }
}