/** * {@inheritdoc} */ public function viewElements(FieldItemListInterface $items, $langcode) { $elements = array(); foreach ($items as $delta => $item) { $elements[$delta] = array('#markup' => $item->value, '#allowed_tags' => FieldFilteredMarkup::allowedTags()); } return $elements; }
/** * {@inheritdoc} */ public function viewElements(FieldItemListInterface $items, $langcode) { $elements = array(); // Only collect allowed options if there are actually items to display. if ($items->count()) { $provider = $items->getFieldDefinition()->getFieldStorageDefinition()->getOptionsProvider('value', $items->getEntity()); // Flatten the possible options, to support opt groups. $options = OptGroup::flattenOptions($provider->getPossibleOptions()); foreach ($items as $delta => $item) { $value = $item->value; // If the stored value is in the current set of allowed values, display // the associated label, otherwise just display the raw value. $output = isset($options[$value]) ? $options[$value] : $value; $elements[$delta] = array('#markup' => $output, '#allowed_tags' => FieldFilteredMarkup::allowedTags()); } } return $elements; }