public function GeolocationTokenFormatter::viewElements in Geolocation Field 8.3

Same name and namespace in other branches

1. 8 src/Plugin/Field/FieldFormatter/GeolocationTokenFormatter.php \Drupal\geolocation\Plugin\Field\FieldFormatter\GeolocationTokenFormatter::viewElements()
2. 8.2 src/Plugin/Field/FieldFormatter/GeolocationTokenFormatter.php \Drupal\geolocation\Plugin\Field\FieldFormatter\GeolocationTokenFormatter::viewElements()

Builds a renderable array for a field value.

Parameters

\Drupal\Core\Field\FieldItemListInterface $items: The field values to be rendered.

string $langcode: The language that should be used to render the field.

Return value

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

Overrides FormatterInterface::viewElements

File

src/Plugin/Field/FieldFormatter/GeolocationTokenFormatter.php, line 110

Class

GeolocationTokenFormatter

Plugin implementation of the 'geolocation_token' formatter.

Namespace

Drupal\geolocation\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $token_context = [
    $this->fieldDefinition
      ->getTargetEntityTypeId() => $items
      ->getEntity(),
  ];
  $elements = [];
  foreach ($items as $delta => $item) {
    $token_context['geolocation_current_item'] = $item;
    $tokenized_text = $this
      ->getSetting('tokenized_text');
    if (!empty($tokenized_text['value']) && !empty($tokenized_text['format'])) {
      $elements[$delta] = [
        '#type' => 'processed_text',
        '#text' => $this->dataProvider
          ->replaceFieldItemTokens($tokenized_text['value'], $item),
        '#format' => $tokenized_text['format'],
      ];
    }
  }
  return $elements;
}