public function VideoUploadWidget::settingsForm in Video 8

Same name and namespace in other branches

1. 8.2 src/Plugin/Field/FieldWidget/VideoUploadWidget.php \Drupal\video\Plugin\Field\FieldWidget\VideoUploadWidget::settingsForm()

Returns a form to configure settings for the widget.

Invoked from \Drupal\field_ui\Form\EntityDisplayFormBase to allow administrators to configure the widget. The field_ui module takes care of handling submitted form values.

Parameters

array $form: The form where the settings form is being included in.

\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.

Return value

array The form definition for the widget settings.

Overrides FileWidget::settingsForm

File

src/Plugin/Field/FieldWidget/VideoUploadWidget.php, line 43

Class

VideoUploadWidget

Plugin implementation of the 'video_upload' widget.

Namespace

Drupal\video\Plugin\Field\FieldWidget

Code

public function settingsForm(array $form, FormStateInterface $form_state) {
  $element = parent::settingsForm($form, $form_state);
  $settings = $this
    ->getSettings();
  $element['file_directory'] = [
    '#type' => 'textfield',
    '#title' => t('File directory'),
    '#default_value' => $settings['file_directory'],
    '#description' => t('Optional subdirectory within the upload destination where files will be stored. Do not include preceding or trailing slashes.'),
    '#element_validate' => [
      [
        get_class($this),
        'validateDirectory',
      ],
    ],
    '#weight' => 3,
  ];

  // Make the extension list a little more human-friendly by comma-separation.
  $extensions = str_replace(' ', ', ', $settings['file_extensions']);
  $element['file_extensions'] = [
    '#type' => 'textfield',
    '#title' => t('Allowed file extensions'),
    '#default_value' => $extensions,
    '#description' => t('Separate extensions with a space or comma and do not include the leading dot.'),
    '#element_validate' => [
      [
        get_class($this),
        'validateExtensions',
      ],
    ],
    '#weight' => 1,
    '#maxlength' => 256,
    // By making this field required, we prevent a potential security issue
    // that would allow files of any type to be uploaded.
    '#required' => TRUE,
  ];
  $element['max_filesize'] = [
    '#type' => 'textfield',
    '#title' => t('Maximum upload size'),
    '#default_value' => $settings['max_filesize'],
    '#description' => t('Enter a value like "512" (bytes), "80 KB" (kilobytes) or "50 MB" (megabytes) in order to restrict the allowed file size. If left empty the file sizes will be limited only by PHP\'s maximum post and file upload sizes (current limit <strong>%limit</strong>).', array(
      '%limit' => format_size(file_upload_max_size()),
    )),
    '#size' => 10,
    '#element_validate' => [
      [
        get_class($this),
        'validateMaxFilesize',
      ],
    ],
    '#weight' => 5,
  ];
  $scheme_options = \Drupal::service('stream_wrapper_manager')
    ->getNames(StreamWrapperInterface::WRITE_VISIBLE);
  $element['uri_scheme'] = [
    '#type' => 'radios',
    '#title' => t('Upload destination'),
    '#options' => $scheme_options,
    '#default_value' => $this
      ->getSetting('uri_scheme'),
    '#description' => t('Select where the final files should be stored. Private file storage has significantly more overhead than public files, but allows restricted access to files within this field.'),
    '#weight' => 6,
  ];
  return $element;
}