/**
* {@inheritdoc}
*/
public function render()
{
$entities = $this->load();
// If there are not multiple vocabularies, disable dragging by unsetting the
// weight key.
if (count($entities) <= 1) {
unset($this->weightKey);
}
$build = parent::render();
$build['table']['#empty'] = t('No vocabularies available. <a href="@link">Add vocabulary</a>.', array('@link' => \Drupal::url('entity.taxonomy_vocabulary.add_form')));
return $build;
}
/**
* {@inheritdoc}
*/
public function render()
{
$build = parent::render();
$build['item'] = ['#type' => 'item', '#markup' => $this->t('On this screen you can define <em>transitions</em>. Every time an entity is saved, it undergoes a transition. It is not possible to save an entity if it tries do a transition not defined here. Transitions do not necessarily mean a state change, it is possible to transition from a state to the same state but that transition needs to be defined here as well.'), '#weight' => -5];
return $build;
}