Same name and namespace in other branches
  1. 8.x-2.x src/Plugin/Field/FieldWidget/ColorFieldWidgetGrid.php \Drupal\color_field\Plugin\Field\FieldWidget\ColorFieldWidgetGrid::formElement() 1 comment

Overrides ColorFieldWidgetBase::formElement

File

src/Plugin/Field/FieldWidget/ColorFieldWidgetGrid.php, line 123

Class

ColorFieldWidgetGrid
Plugin implementation of the 'color_field_default' widget.

Namespace

Drupal\color_field\Plugin\Field\FieldWidget

Code

public function formElement(FieldItemListInterface $items, $delta, array $element, array &$form, FormStateInterface $form_state) : array {
    $element = parent::formElement($items, $delta, $element, $form, $form_state);
    // We are nesting some sub-elements inside the parent, so we need a wrapper.
    // We also need to add another #title attribute at the top level for ease in
    // identifying this item in error messages. We do not want to display this
    // title because the actual title display is handled at a higher level by
    // the Field module.
    // $element['#theme_wrappers'] = array('color_field_widget_grid');.
    $element['#attached']['library'][] = 'color_field/color-field-widget-grid';
    // Set Drupal settings.
    $settings = $this->getSettings();
    $element['#attached']['drupalSettings']['color_field']['color_field_widget_grid'][$element['#uid']] = $settings;
    $element['color']['#attributes']['class'][] = 'js-color-field-widget-grid__color';
    $element['color']['#attributes']['id'] = $element['#uid'];
    $element['color']['#wrapper_attributes']['class'][] = 'clearfix';
    return $element;
}