public function getPageTitle()
    {
        $titleParts = [];
        $titleParts[] = $this->getTitlePrefix();
        $titleParts[] = $this->getTitle();
        $titleParts[] = $this->getTitleSuffix();
        $titleParts[] = $this->getTitlePageSuffix();

        $titleParts = array_filter($titleParts);

        return implode(' | ', $titleParts);
    }