public function SkypeUriFormatter::viewElements in Skype 8

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/SkypeUriFormatter.php, line 76

Class

SkypeUriFormatter

Plugin implementation of the 'skype_button' formatter.

Namespace

Drupal\skype\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $element = [];
  $settings = $this
    ->getSettings();
  foreach ($items as $delta => $item) {

    // Render each element as skype URI.
    $element[$delta] = [
      '#theme' => 'skype_uri',
      '#skype_id' => $item->value,
      '#settings' => $settings,
      '#langcode' => $item
        ->getLangcode(),
    ];
  }
  return $element;
}