function MediaLibraryWidget::form

Same name in other branches
  1. 9 core/modules/media_library/src/Plugin/Field/FieldWidget/MediaLibraryWidget.php \Drupal\media_library\Plugin\Field\FieldWidget\MediaLibraryWidget::form()
  2. 8.9.x core/modules/media_library/src/Plugin/Field/FieldWidget/MediaLibraryWidget.php \Drupal\media_library\Plugin\Field\FieldWidget\MediaLibraryWidget::form()
  3. 11.x core/modules/media_library/src/Plugin/Field/FieldWidget/MediaLibraryWidget.php \Drupal\media_library\Plugin\Field\FieldWidget\MediaLibraryWidget::form()

Overrides WidgetBase::form

File

core/modules/media_library/src/Plugin/Field/FieldWidget/MediaLibraryWidget.php, line 278

Class

MediaLibraryWidget
Plugin implementation of the 'media_library_widget' widget.

Namespace

Drupal\media_library\Plugin\Field\FieldWidget

Code

public function form(FieldItemListInterface $items, array &$form, FormStateInterface $form_state, $get_delta = NULL) {
    // Load the items for form rebuilds from the field state.
    $field_state = static::getWidgetState($form['#parents'], $this->fieldDefinition
        ->getName(), $form_state);
    if (isset($field_state['items'])) {
        usort($field_state['items'], [
            SortArray::class,
            'sortByWeightElement',
        ]);
        $items->setValue($field_state['items']);
    }
    return parent::form($items, $form, $form_state, $get_delta);
}

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