public static function ImceFileField::processWidget in IMCE 8

Same name and namespace in other branches

1. 8.2 src/ImceFileField.php \Drupal\imce\ImceFileField::processWidget()

Processes widget form.

File

src/ImceFileField.php, line 63

Class

ImceFileField

Defines methods for integrating Imce into file field widgets.

Namespace

Drupal\imce

Code

public static function processWidget($element, FormStateInterface $form_state, $form) {

  // Path input.
  $element['imce_paths'] = [
    '#type' => 'hidden',
    '#attributes' => [
      'class' => [
        'imce-filefield-paths',
      ],
      'data-imce-url' => Url::fromRoute('imce.page', [
        'scheme' => $element['#scheme'],
      ])
        ->toString(),
    ],
    // Reset value to prevent consistent errors.
    '#value' => '',
  ];

  // Library.
  $element['#attached']['library'][] = 'imce/drupal.imce.filefield';

  // Set the pre-renderer to conditionally disable the elements.
  $element['#pre_render'][] = [
    get_called_class(),
    'preRenderWidget',
  ];
  return $element;
}