Plugin implementation of the 'email_mailto' formatter.
@FieldFormatter( id = "email_mailto", module = "email", label = @Translation("Email"), field_types = { "email" } )
Expanded class hierarchy of MailToFormatter
class MailToFormatter extends FormatterBase { /** * Implements Drupal\field\Plugin\Type\Formatter\FormatterInterface::viewElements(). */ public function viewElements(EntityInterface $entity, $langcode, array $items) { $elements = array(); foreach ($items as $delta => $item) { $elements[$delta] = array( '#type' => 'link', '#title' => $item['value'], '#href' => 'mailto:' . $item['value'], ); } return $elements; } }