/**
* {@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;
}
