protected function NameFormatter::parseAdditionalComponents in Name Field 8

Gets any additional linked components.

Parameters

\Drupal\Core\Field\FieldItemListInterface $items: The name formatters FieldItemList.

Return value

array An array of any additional components if set.

1 call to NameFormatter::parseAdditionalComponents()

NameFormatter::viewElements in src/Plugin/Field/FieldFormatter/NameFormatter.php

Builds a renderable array for a field value.

File

src/Plugin/Field/FieldFormatter/NameFormatter.php, line 406

Class

NameFormatter

Plugin implementation of the 'name' formatter.

Namespace

Drupal\name\Plugin\Field\FieldFormatter

Code

protected function parseAdditionalComponents(FieldItemListInterface $items) {
  $extra = [];
  foreach ([
    'preferred',
    'alternative',
  ] as $key) {
    $key_value = $this
      ->getSetting($key . '_field_reference');
    $sep_value = $this
      ->getSetting($key . '_field_reference_separator');
    if (!$key_value) {
      $key_value = $this->fieldDefinition
        ->getSetting($key . '_field_reference');
      $sep_value = $this->fieldDefinition
        ->getSetting($key . '_field_reference_separator');
    }
    if ($value = name_get_additional_component($this->entityTypeManager, $this->renderer, $items, $key_value, $sep_value)) {
      $extra[$key] = $value;
    }
  }
  return $extra;
}