function BookRelationshipTest::createBook

Creates a new book with a page hierarchy.

File

core/modules/book/tests/src/Functional/Views/BookRelationshipTest.php, line 74

Class

BookRelationshipTest

Tests entity reference relationship data.

Namespace

Code

protected function createBook() {
  // Create new book.
  $this->drupalLogin($this->bookAuthor);
  $this->book = $this->createBookNode('new');
  $book = $this->book;
  $nodes = [];
  // Node 0.
  $nodes[] = $this->createBookNode($book->id());
  // Node 1.
  $nodes[] = $this->createBookNode($book->id(), $nodes[0]->book['nid']);
  // Node 2.
  $nodes[] = $this->createBookNode($book->id(), $nodes[1]->book['nid']);
  // Node 3.
  $nodes[] = $this->createBookNode($book->id(), $nodes[2]->book['nid']);
  // Node 4.
  $nodes[] = $this->createBookNode($book->id(), $nodes[3]->book['nid']);
  // Node 5.
  $nodes[] = $this->createBookNode($book->id(), $nodes[4]->book['nid']);
  // Node 6.
  $nodes[] = $this->createBookNode($book->id(), $nodes[5]->book['nid']);
  // Node 7.
  $nodes[] = $this->createBookNode($book->id(), $nodes[6]->book['nid']);
  $this->drupalLogout();
  return $nodes;
}