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public function YamlFormEntityReferenceEntityFormatter::viewElements in YAML Form 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/YamlFormEntityReferenceEntityFormatter.php, line 78

Class

YamlFormEntityReferenceEntityFormatter
Plugin implementation of the 'Form rendered entity' formatter.

Namespace

Drupal\yamlform\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $source_entity = $items
    ->getEntity();
  $this->messageManager
    ->setSourceEntity($source_entity);
  $elements = [];
  foreach ($this
    ->getEntitiesToView($items, $langcode) as $delta => $entity) {

    /** @var \Drupal\yamlform\YamlFormInterface $entity */

    // Do not display the form if the current user can't create submissions.
    if ($entity
      ->id() && !$entity
      ->access('submission_create')) {
      continue;
    }
    if ($entity
      ->id() && $items[$delta]->status) {
      $elements[$delta] = $entity
        ->getSubmissionForm();
    }
    else {
      $this->messageManager
        ->setYamlForm($entity);
      $elements[$delta] = $this->messageManager
        ->build(YamlFormMessageManagerInterface::FORM_CLOSED_MESSAGE);
    }
  }
  return $elements;
}