navId; } /** * Set navigation Id. * * @param int $navId Navigation id used for display * * @return void * * @since 1.0.0 */ public function setNavId(int $navId) : void { $this->navId = $navId; } /** * @return array * * @since 1.0.0 */ public function getNav() : array { return $this->nav; } /** * @param array $nav Navigation data * * @return void * * @since 1.0.0 */ public function setNav(array $nav) : void { $this->nav = $nav; } }