function seven_form_media_library_add_form_alter

Implements hook_form_BASE_FORM_ID_alter().

File

core/themes/seven/seven.theme, line 227

Code

function seven_form_media_library_add_form_alter(array &$form, FormStateInterface $form_state) {
  $form['#attributes']['class'][] = 'media-library-add-form';
  $form['#attached']['library'][] = 'seven/media_library';
  // If there are unsaved media items, apply styling classes to various parts
  // of the form.
  if (isset($form['media'])) {
    $form['#attributes']['class'][] = 'media-library-add-form--with-input';
    // Put a wrapper around the informational message above the unsaved media
    // items.
    $form['description']['#template'] = '<p class="media-library-add-form__description">{{ text }}</p>';
  }
  else {
    $form['#attributes']['class'][] = 'media-library-add-form--without-input';
  }
}