Plugin implementation of the 'email_mailto' formatter.
@Plugin(
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;
}
}