public static function IconSelectFieldWidgetDefault::processCheckboxes in Icon Select 8

Checkbox processing.

File

src/Plugin/Field/FieldWidget/IconSelectFieldWidgetDefault.php, line 120

Class

IconSelectFieldWidgetDefault

Plugin implementation of the icon_select_widget default input widget.

Namespace

Drupal\icon_select\Plugin\Field\FieldWidget

Code

public static function processCheckboxes(&$element, FormStateInterface $form_state, &$complete_form) {
  $element = Checkboxes::processCheckboxes($element, $form_state, $complete_form);
  if (count($element['#options']) > 0) {
    foreach ($element['#options'] as $key => $choice) {
      $icon['icon'] = [
        '#theme' => 'icon_select_svg_icon',
        '#symbol_id' => $element[$key]['#title'],
        '#attributes' => [
          'class' => [
            'icon',
            'icon--' . $element[$key]['#title'],
          ],
        ],
      ];

      // Add title.

      /** @var \Drupal\taxonomy\Entity\Term $term */
      if (!empty($element['#terms'][$key])) {
        $term = $element['#terms'][$key];
        $element[$key]['#field_prefix'] = $term
          ->getName();
      }

      // Add markup for icon.
      $element[$key]['#field_suffix'] = $icon;

      // Unset title.
      unset($element[$key]['#title']);
    }
  }
  return $element;
}