/**
* @inheritDoc
*/
public function getValueOptions()
{
foreach ($this->categoryStorage->loadByProperties() as $id => $category) {
$this->valueOptions[$id] = $category->getName();
}
return parent::getValueOptions();
}
/**
* Retrieve a list of users.
*
* @return array
* A list of moodle users.
*/
protected function getUsers()
{
$options = array('' => $this->t('Select'));
foreach ($this->storage->loadMultiple() as $user) {
$options[$user->id()] = $user->getName();
}
return $options;
}