public function Poll::getOptionValues in Poll 8

Get the values of each vote option for this poll.

Return value

array Associative array of option values.

Overrides PollInterface::getOptionValues

File

src/Entity/Poll.php, line 406

Class

Poll

Defines the poll entity class.

Namespace

Drupal\poll\Entity

Code

public function getOptionValues() {
  $options = array();
  if (count($this->choice)) {
    foreach ($this->choice as $choice_item) {
      $options[$choice_item->target_id] = 1;
    }
  }
  return $options;
}