BookOutlineForm::form

public BookOutlineForm::form(array $form, FormStateInterface $form_state)

Gets the actual form array to be built.

Overrides ContentEntityForm::form

File

core/modules/book/src/Form/BookOutlineForm.php, line 64

Class

BookOutlineForm: Displays the book outline form.

Namespace

Drupal\book\Form

Code

public function form(array $form, FormStateInterface $form_state) {
  $form['#title'] = $this->entity->label();
 
  if (!isset($this->entity->book)) {
    // The node is not part of any book yet - set default options.
    $this->entity->book = $this->bookManager->getLinkDefaults($this->entity->id());
  }
  else {
    $this->entity->book['original_bid'] = $this->entity->book['bid'];
  }
 
  // Find the depth limit for the parent select.
  if (!isset($this->entity->book['parent_depth_limit'])) {
    $this->entity->book['parent_depth_limit'] = $this->bookManager->getParentDepthLimit($this->entity->book);
  }
  $form = $this->bookManager->addFormElements($form, $form_state, $this->entity, $this->currentUser(), FALSE);
 
  return $form;
}

Links:

https://api.drupal.org/api/drupal/core%21modules%21book%21src%21Form%21BookOutlineForm.php/function/BookOutlineForm%3A%3Aform/8.2.x

doc_Drupal

2025-01-10 15:47:30

Comments

BookOutlineForm::form

See also

File

Class

Namespace

Code