public function get_item_nav() {
		$primary_nav_items = $this->get_primary( array( 'show_for_displayed_user' => true ) );

		if ( $primary_nav_items ) {
			foreach( $primary_nav_items as $key_nav => $primary_nav ) {
				// Try to get the children.
				$children = $this->get_secondary( array( 'parent_slug' => $primary_nav->slug, 'user_has_access' => true ) );

				if ( $children ) {
					$primary_nav_items[ $key_nav ] = clone $primary_nav;
					$primary_nav_items[ $key_nav ]->children = $children;
				}
			}
		}

		return $primary_nav_items;
	}