public function EditorNoteTableFormatter::viewElements in Editor Notes 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/EditorNoteTableFormatter.php, line 78

Class

EditorNoteTableFormatter

Plugin implementation of the 'Editor Note' formatter.

Namespace

Drupal\editor_note\Plugin\Field\FieldFormatter

Code

public function viewElements(FieldItemListInterface $items, $langcode) {
  $entity = $items
    ->getEntity();
  $notes = $this->editorNoteHelper
    ->getNotesByEntityAndField($entity
    ->id(), $this->fieldDefinition
    ->getName());
  $field = $this->fieldDefinition;
  $table = $this->editorNoteHelper
    ->generateTable($field, $notes, FALSE);
  if (!isset($table['notes_table'])) {
    return [];
  }
  $data = $table['notes_table'];
  $data['#prefix'] = $table['#prefix'];
  $data['#suffix'] = $table['#suffix'];
  return $data;
}