', $heading_end = '' ) { $this->use_cache = $use_cache; $this->page_order = $page_order; $this->heading_start = $heading_start; $this->heading_end = $heading_end; } /** * @return bool */ public function getUseCache() { return $this->use_cache; } /** * @return string */ public function getPageOrder() { return $this->page_order; } /** * @return string|null */ public function getHeadingStart() { return $this->heading_start; } /** * @return mixed */ public function getHeadingEnd() { return $this->heading_end; } }