protected BookAdminEditForm::bookAdminTable(NodeInterface $node, array &$form)
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
self::buildForm()
File
- core/modules/book/src/Form/BookAdminEditForm.php, line 141
Class
- BookAdminEditForm
- Provides a form for administering a single book's hierarchy.
Namespace
Drupal\book\Form
Code
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 | protected function bookAdminTable(NodeInterface $node, array &$form) { $form['table'] = array( '#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'] = array( '#type' => 'hidden', '#default_value' => $hash, ); $form['tree_current_hash'] = array( '#type' => 'value', '#value' => $hash, ); $this->bookAdminTableTree($tree['below'], $form['table']); }} |
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