public function YamlFormEntityReferenceTrait::formatText in YAML Form 8

File

src/Plugin/YamlFormElement/YamlFormEntityReferenceTrait.php, line 70

Class

YamlFormEntityReferenceTrait

Provides an 'entity_reference' trait.

Namespace

Drupal\yamlform\Plugin\YamlFormElement

Code

public function formatText(array &$element, $value, array $options = []) {
  if (empty($value)) {
    return '';
  }
  $items = $this
    ->formatItems($element, $value, $options);

  // Add dash (aka bullet) before each item.
  if ($this
    ->isMultiline($element)) {
    foreach ($items as &$item) {
      $item = '- ' . $item;
    }
  }
  return implode("\n", $items);
}