Bolt\Controller\Backend\Upload::handleUploadFiles PHP Method

handleUploadFiles() private method

Perform a file upload.
private handleUploadFiles ( Request $request, string $namespace, string $files = null ) : array
$request Symfony\Component\HttpFoundation\Request
$namespace string
$files string
return array
    private function handleUploadFiles(Request $request, $namespace, $files = null)
    {
        $filesToProcess = $this->getFilesToProcess($request, $namespace, $files);
        /** @var \Sirius\Upload\Result\Collection $result */
        $result = $this->app['upload']->process($filesToProcess);
        if ($result->isValid()) {
            // Remove the .lock file attached to the file
            $result->confirm();
            $successfulFiles = [];
            foreach ($result as $resultFile) {
                $successfulFiles[] = $this->filesystem()->toJs($namespace . '://' . $resultFile->name);
            }
            return $successfulFiles;
        } else {
            // The file that was saved during process() has a .lock file attached
            // and can now be cleared, in the case where form processing fails
            try {
                $result->clear();
            } catch (\Exception $e) {
                // It's an error state anyway
            }
            $errorFiles = [];
            foreach ($result as $resultFile) {
                $errors = $resultFile->getMessages();
                $errorFiles[] = ['name' => $resultFile->original_name, 'error' => (string) $errors[0]];
            }
            return $errorFiles;
        }
    }