function DateTimeFormatterBase::viewElements

Overrides FormatterInterface::viewElements

File

core/modules/datetime/src/Plugin/Field/FieldFormatter/DateTimeFormatterBase.php, line 124

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;
}