function ListItemBase::getPossibleValues

Same name and namespace in other branches
  1. 9 core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php \Drupal\options\Plugin\Field\FieldType\ListItemBase::getPossibleValues()
  2. 10 core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php \Drupal\options\Plugin\Field\FieldType\ListItemBase::getPossibleValues()
  3. 11.x core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php \Drupal\options\Plugin\Field\FieldType\ListItemBase::getPossibleValues()

Overrides OptionsProviderInterface::getPossibleValues

File

core/modules/options/src/Plugin/Field/FieldType/ListItemBase.php, line 33

Class

ListItemBase
Plugin base class inherited by the options field types.

Namespace

Drupal\options\Plugin\Field\FieldType

Code

public function getPossibleValues(AccountInterface $account = NULL) {
    // Flatten options firstly, because Possible Options may contain group
    // arrays.
    $flatten_options = OptGroup::flattenOptions($this->getPossibleOptions($account));
    return array_keys($flatten_options);
}

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