function modelControllerExtension(ModelControllerInterface $modelController)
{
$request = $modelController->getRequest();
$files = $request->getUploadedFiles();
$uploads = [];
// Check if extension is applicable to the current request.
foreach ($files as $fieldName => $file) {
if (str_endsWith($fieldName, ImageField::FILE_FIELD_SUFFIX)) {
// Note: slashes are converted to dots, which delimit path segments to nested fields. See the Field component.
$fieldName = str_replace('/', '.', str_segmentsStripLast($fieldName, '_'));
$uploads[$fieldName] = $file;
}
}
if ($uploads) {
$modelController->onSave(-1, function () use($uploads, $modelController) {
/** @var UploadedFileInterface $file */
foreach ($uploads as $fieldName => $file) {
list($targetModel, $prop) = $modelController->getTarget($fieldName);
$err = $file->getError();
if ($err == UPLOAD_ERR_OK) {
static::newUpload($targetModel, $prop, $file);
} else {
if ($err == UPLOAD_ERR_NO_FILE) {
static::noUpload($targetModel, $prop);
} else {
throw new FlashMessageException("Error {$err}", FlashType::ERROR, "Error uploading file");
}
}
}
});
}
}
/**
* Performs the main execution sequence.
*
* @param ServerRequestInterface $request
* @param ResponseInterface $response
* @param callable $next
* @return ResponseInterface
* @throws FatalException
* @throws FileException
* @throws FlashMessageException
*/
function __invoke(ServerRequestInterface $request, ResponseInterface $response, callable $next)
{
if (!$this->kernelSettings) {
throw new FatalException("Class <kbd class=type>" . get_class($this) . "</kbd>'s constructor forgot to call <kbd>parent::__construct()</kbd>");
}
$this->request = $request;
$this->response = $response;
$this->redirection->setRequest($request);
$this->currentLink = $this->navigation->currentLink();
$this->navigation->getCurrentTrail();
if (!$this->indexPage && $this->autoRedirectUp && $this->currentLink && ($parent = $this->currentLink->parent())) {
$this->indexPage = $parent->url();
}
// remove page number parameter
$this->URI_noPage = preg_replace('#&?' . $this->kernelSettings->pageNumberParam . '=\\d*#', '', $this->request->getUri()->getPath());
$this->URI_noPage = preg_replace('#\\?$#', '', $this->URI_noPage);
$this->initialize();
//custom setup
$this->modelController->setRequest($request);
$this->model();
$this->modelController->handleRequest();
$this->model = $this->modelController->getModel();
switch ($this->request->getMethod()) {
/** @noinspection PhpMissingBreakStatementInspection */
case 'POST':
// Perform the requested action.
$res = $this->doFormAction();
if ($res) {
if (!$res instanceof ResponseInterface) {
throw new FatalException(sprintf("Invalid HTTP response type: %s<p>Expected: <kbd>%s</kbd>", Debug::typeInfoOf($res), Debug::formatClassName(ResponseInterface::class)));
}
$response = $res;
}
if (!$this->renderOnAction) {
if (!$res) {
$response = $this->autoRedirect();
}
break;
}
// Fall through.
// Fall through.
case 'GET':
// Render the component.
$out = $this->getRendering();
$response->getBody()->write($out);
}
$this->finalize($response);
return $response;
}
