public function TestFieldMultipleFormatter::viewElements

Implements Drupal\field\Plugin\Type\Formatter\FormatterInterface::viewElements().

Overrides FormatterInterface::viewElements

File

drupal/core/modules/field/tests/modules/field_test/lib/Drupal/field_test/Plugin/field/formatter/TestFieldMultipleFormatter.php, line 57

Definition of Drupal\field_test\Plugin\field\formatter\TestFieldMultipleFormatter.

Class

TestFieldMultipleFormatter

Plugin implementation of the 'field_test_multiple' formatter.

Namespace

Code

public function viewElements(EntityInterface $entity, $langcode, array $items) {
  $elements = array();
  if (!empty($items)) {
    $array = array();
    foreach ($items as $delta => $item) {
      $array[] = $delta . ':' . $item['value'];
    }
    $elements[0] = array(
      '#markup' => $this
        ->getSetting('test_formatter_setting_multiple') . '|' . implode('|', $array),
    );
  }
  return $elements;
}