fixPhpFilesArray example

/** * Converts uploaded files to UploadedFile instances. * * @return UploadedFile[]|UploadedFile|null */
    protected function convertFileInformation(array|UploadedFile $file): array|UploadedFile|null
    {
        if ($file instanceof UploadedFile) {
            return $file;
        }

        $file = $this->fixPhpFilesArray($file);
        $keys = array_keys($file);
        sort($keys);

        if (self::FILE_KEYS == $keys) {
            if (\UPLOAD_ERR_NO_FILE == $file['error']) {
                $file = null;
            } else {
                $file = new UploadedFile($file['tmp_name'], $file['name'], $file['type'], $file['error'], false);
            }
        } else {
            $file = array_map(fn ($v) => $v instanceof UploadedFile || \is_array($v) ? $this->convertFileInformation($v) : $v, $file);
            

/** * Converts uploaded files to UploadedFile instances. * * @return UploadedFile[]|UploadedFile|null */
    protected function convertFileInformation(array|UploadedFile $file): array|UploadedFile|null
    {
        if ($file instanceof UploadedFile) {
            return $file;
        }

        $file = $this->fixPhpFilesArray($file);
        $keys = array_keys($file);
        sort($keys);

        if (self::FILE_KEYS == $keys) {
            if (\UPLOAD_ERR_NO_FILE == $file['error']) {
                $file = null;
            } else {
                $file = new UploadedFile($file['tmp_name'], $file['name'], $file['type'], $file['error'], false);
            }
        } else {
            $file = array_map(fn ($v) => $v instanceof UploadedFile || \is_array($v) ? $this->convertFileInformation($v) : $v, $file);
            

$form->addError(new FormError(
                    $form->getConfig()->getOption('upload_max_size_message')(),
                    null,
                    ['{{ max }}' => $this->serverParams->getNormalizedIniPostMaxSize()]
                ));

                return;
            }

            $fixedFiles = [];
            foreach ($_FILES as $fileKey => $file) {
                $fixedFiles[$fileKey] = self::stripEmptyFiles(self::fixPhpFilesArray($file));
            }

            if ('' === $name) {
                $params = $_POST;
                $files = $fixedFiles;
            } elseif (\array_key_exists($name, $_POST) || \array_key_exists($name, $fixedFiles)) {
                $default = $form->getConfig()->getCompound() ? [] : null;
                $params = \array_key_exists($name, $_POST) ? $_POST[$name] : $default;
                $files = \array_key_exists($name, $fixedFiles) ? $fixedFiles[$name] : $default;
            } else {
                // Don't submit the form if it is not present in the request