Evernote\Client::getNoteBookByLinkedNotebook PHP Method

    protected function getNoteBookByLinkedNotebook(LinkedNotebook $linkedNotebook)
    {
        $sharedNoteStore = $this->getNotestore($linkedNotebook->noteStoreUrl);
        $authToken = $this->getSharedNotebookAuthResult($linkedNotebook)->authenticationToken;
        $sharedNotebook = $sharedNoteStore->getSharedNotebookByAuth($authToken);
        $notebook = new Notebook(null, $linkedNotebook, $sharedNotebook);
        $notebook->authToken = $authToken;
        return $notebook;
    }