public function editable_roles( $all_roles ) {

		/**
		 * Prevent issues when other plugins call get_editable_roles() before `init`.
		 *
		 * @link https://github.com/gocodebox/lifterlms/issues/1727
		 */
		if ( ! function_exists( 'wp_get_current_user' ) ) {
			return $all_roles;
		}

		if ( is_multisite() && is_super_admin() ) {
			return $all_roles;
		}

		$user       = wp_get_current_user();
		$user_roles = $user->roles;

		if ( in_array( 'administrator', $user_roles, true ) ) {
			return $all_roles;
		}

		$editable_roles = self::get_editable_roles();

		if ( empty( array_intersect( $user_roles, array_keys( $editable_roles ) ) ) ) {
			return $all_roles;
		}

		$roles = array();
		foreach ( $user_roles as $user_role ) {
			if ( isset( $editable_roles[ $user_role ] ) ) {
				$roles = array_merge( $roles, $editable_roles[ $user_role ] );
			}
		}

		$roles = array_unique( $roles );

		foreach ( array_keys( $all_roles ) as $role ) {
			if ( ! in_array( $role, $roles, true ) ) {
				unset( $all_roles[ $role ] );
			}
		}

		return $all_roles;

	}