protected function BookAdminEditForm::bookAdminTable in Drupal 9
Same name and namespace in other branches
- 8 core/modules/book/src/Form/BookAdminEditForm.php \Drupal\book\Form\BookAdminEditForm::bookAdminTable()
- 10 core/modules/book/src/Form/BookAdminEditForm.php \Drupal\book\Form\BookAdminEditForm::bookAdminTable()
Builds the table portion of the form for the book administration page.
Parameters
\Drupal\node\NodeInterface $node: The node of the top-level page in the book.
array $form: The form that is being modified, passed by reference.
See also
1 call to BookAdminEditForm::bookAdminTable()
- BookAdminEditForm::buildForm in core/
modules/ book/ src/ Form/ BookAdminEditForm.php - Form constructor.
File
- core/
modules/ book/ src/ Form/ BookAdminEditForm.php, line 160
Class
- BookAdminEditForm
- Provides a form for administering a single book's hierarchy.
Namespace
Drupal\book\FormCode
protected function bookAdminTable(NodeInterface $node, array &$form) {
$form['table'] = [
'#type' => 'table',
'#header' => [
$this
->t('Title'),
$this
->t('Weight'),
$this
->t('Parent'),
$this
->t('Operations'),
],
'#empty' => $this
->t('No book content available.'),
'#tabledrag' => [
[
'action' => 'match',
'relationship' => 'parent',
'group' => 'book-pid',
'subgroup' => 'book-pid',
'source' => 'book-nid',
'hidden' => TRUE,
'limit' => BookManager::BOOK_MAX_DEPTH - 2,
],
[
'action' => 'order',
'relationship' => 'sibling',
'group' => 'book-weight',
],
],
];
$tree = $this->bookManager
->bookSubtreeData($node->book);
// Do not include the book item itself.
$tree = array_shift($tree);
if ($tree['below']) {
$hash = Crypt::hashBase64(serialize($tree['below']));
// Store the hash value as a hidden form element so that we can detect
// if another user changed the book hierarchy.
$form['tree_hash'] = [
'#type' => 'hidden',
'#default_value' => $hash,
];
$form['tree_current_hash'] = [
'#type' => 'value',
'#value' => $hash,
];
$this
->bookAdminTableTree($tree['below'], $form['table']);
}
}