BP_Nouveau::theme_compat_wrapper( string $retval )

	public function theme_compat_wrapper( $retval ) {
		if ( false !== strpos( $retval, '<div id="buddypress"' ) ) {
			return $retval;
		}

		// Add our 'buddypress' div wrapper.
		return sprintf(
			'<div id="buddypress" class="%1$s">%2$s</div><!-- #buddypress -->%3$s',
			esc_attr( bp_nouveau_get_container_classes() ),
			$retval,  // Constructed HTML.
			"\n"
		);
	}