function DateTimeFormatterBase::viewElements

File

core/modules/datetime/src/Plugin/Field/FieldFormatter/DateTimeFormatterBase.php, line 123

Class

DateTimeFormatterBase

Base class for 'DateTime Field formatter' plugin implementations.

Namespace

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $elements = [];
  foreach ($items as $delta => $item) {
    if ($item->date) {
      /** @var \Drupal\Core\Datetime\DrupalDateTime $date */
      $date = $item->date;
      $elements[$delta] = $this->buildDateWithIsoAttribute($date);
      if (!empty($item->_attributes)) {
        $elements[$delta]['#attributes'] += $item->_attributes;
        // Unset field item attributes since they have been included in the
        // formatter output and should not be rendered in the field template.
        unset($item->_attributes);
      }
    }
  }
  return $elements;
}