App\UIObjects\Form\FormFile::render PHP Метод

    public function render()
    {
        $this->loadFiles();
        $args = $this->arguments;
        $seq = $this->seq();
        // set default file upload options
        $fileuploadOptions = ['previewMaxWidth' => 280, 'previewMaxHeight' => 120, 'previewCrop' => false, 'autoUpload' => false, 'acceptFileTypes' => "(\\.|\\/)(.*)\$", 'maxFileSize' => 5000000, 'replaceFileInput' => false, 'disableImageResize' => true, 'imageCrop' => false, 'imageMaxWidth' => 480, 'imageMaxHeight' => 240];
        // set file
        if (isset($args['file'])) {
            $file = File::find($args['file']);
            if ($file === null) {
                unset($args['file']);
            } else {
                $filename = $file->clientname;
                $args['file'] = $filename;
            }
        }
        // resolve arguments
        $fileuploadOptions = array_merge($fileuploadOptions, array_get($args, 'fileuploadOptions', []));
        $args = array_add($args, 'width', 420);
        $args = array_add($args, 'height', 240);
        array_set($fileuploadOptions, 'previewMaxWidth', $args['width']);
        array_set($fileuploadOptions, 'previewMaxHeight', $args['height']);
        $types = array_get($args, 'types');
        if ($types !== null) {
            array_set($fileuploadOptions, 'acceptFileTypes', '(\\.|\\/)(' . implode('|', (array) $types) . ')$');
        }
        array_set($args, 'fileuploadOptions', $fileuploadOptions);
        // render template
        $this->template = \View::make($this->view, ['args' => $args, 'seq' => $seq])->render();
        return parent::render();
    }