public function get_nav( $offset ) {
		$nav = parent::get_nav( $offset );

		if ( ! $nav ) {
			$component_nav = $this->get_component_nav( $offset );
			$secondary_nav = $component_nav->get_secondary( array( 'slug' => $offset ), false );

			$nav = array();

			if ( empty( $primary_nav ) ) {
				return $nav;
			}

			foreach ( $primary_nav as $item ) {
				$nav[ $item->slug ] = (array) $item;
			}
		}

		return $nav;
	}