public function TestFieldDefaultFormatter::viewElements

Builds a renderable array for a field value.

Parameters

Drupal\Core\Entity\EntityInterface $entity: The entity being displayed.

string $langcode: The language associated with $items.

array $items: Array of values for this field.

Return value

array A renderable array for $items, as an array of child elements keyed by numeric indexes starting from 0.

Overrides FormatterInterface::viewElements

File

drupal/core/modules/field/tests/modules/field_test/lib/Drupal/field_test/Plugin/field/formatter/TestFieldDefaultFormatter.php, line 59

Contains \Drupal\field_test\Plugin\field\formatter\TestFieldDefaultFormatter.

Class

TestFieldDefaultFormatter

Plugin implementation of the 'field_test_default' formatter.

Namespace

Code

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