/**
* {@inheritdoc}
*/
public function form(array $form, FormStateInterface $form_state)
{
$taxonomy_term = $this->entity;
// Build the bulk of the form from the parent forum form.
$form = parent::form($form, $form_state, $taxonomy_term);
// Set the title and description of the name field.
$form['name']['#title'] = $this->t('Container name');
$form['name']['#description'] = $this->t('Short but meaningful name for this collection of related forums.');
// Alternate description for the container parent.
$form['parent'][0]['#description'] = $this->t('Containers are usually placed at the top (root) level, but may also be placed inside another container or forum.');
$this->forumFormType = $this->t('forum container');
return $form;
}
