function BookController::bookRender

Prints a listing of all books.

Return value

array A render array representing the listing of all books content.

File

core/modules/book/src/Controller/BookController.php, line 117

Class

BookController

Controller routines for book routes.

Namespace

Code

public function bookRender() {
    $book_list = [];
    foreach ($this->bookManager
        ->getAllBooks() as $book) {
        $book_list[] = Link::fromTextAndUrl($book['title'], $book['url']);
    }
    return [
        '#theme' => 'item_list',
        '#items' => $book_list,
        '#cache' => [
            'tags' => $this->entityTypeManager()
                ->getDefinition('node')
                ->getListCacheTags(),
        ],
    ];
}