public function WebformCompositeBase::getElementSelectorOptions in Webform 6.x

Same name and namespace in other branches

1. 8.5 src/Plugin/WebformElement/WebformCompositeBase.php \Drupal\webform\Plugin\WebformElement\WebformCompositeBase::getElementSelectorOptions()

Get an element's selectors as options.

Parameters

array $element: An element.

Return value

array An array of element selectors.

Overrides WebformElementBase::getElementSelectorOptions

See also

\Drupal\webform\Entity\Webform::getElementsSelectorSourceOption

File

src/Plugin/WebformElement/WebformCompositeBase.php, line 290

Class

WebformCompositeBase

Provides a base for composite elements.

Namespace

Drupal\webform\Plugin\WebformElement

Code

public function getElementSelectorOptions(array $element) {
  if ($this
    ->hasMultipleValues($element)) {
    return [];
  }
  $title = $this
    ->getAdminLabel($element) . ' [' . $this
    ->getPluginLabel() . ']';
  $name = $element['#webform_key'];
  $selectors = [];
  $composite_elements = $this
    ->getInitializedCompositeElement($element);
  foreach ($composite_elements as $composite_key => $composite_element) {
    if (Element::isVisibleElement($composite_elements) && isset($composite_element['#type'])) {
      $element_plugin = $this->elementManager
        ->getElementInstance($composite_element);
      $composite_element['#webform_key'] = "{$name}[{$composite_key}]";
      $selectors += OptGroup::flattenOptions($element_plugin
        ->getElementSelectorOptions($composite_element));
    }
  }
  return [
    $title => $selectors,
  ];
}