public static function FileEditableWidget::process in File Entity (fieldable files) 8.2

Form API callback: Processes a file_generic field element.

Expands the file_generic type to include the description and display fields.

This method is assigned as a #process callback in formElement() method.

Overrides FileWidget::process

File

src/Plugin/Field/FieldWidget/FileEditableWidget.php, line 23

Class

FileEditableWidget

File widget with support for editing the referenced file inline.

Namespace

Drupal\file_entity\Plugin\Field\FieldWidget

Code

public static function process($element, FormStateInterface $form_state, $form) {
  $element = parent::process($element, $form_state, $form);
  if (!$element['#files']) {
    return $element;
  }
  foreach ($element['#files'] as $fid => $file) {

    /** @var \Drupal\file\FileInterface $file */
    $element['edit_button'] = [
      '#name' => "file_editable_{$fid}",
      '#type' => 'submit',
      '#value' => t('Edit'),
      '#ajax' => [
        'url' => Url::fromRoute('entity.file.inline_edit_form', [
          'file' => $fid,
        ]),
      ],
      '#access' => $file
        ->access('update'),
    ];
  }
  return $element;
}