Lang attribute

Modify the lang attribute on html tag

You can modify your own lang attribute (or any other element in the DOM) using the weglot_render_dom filter.

add_filter( 'weglot_render_dom', 'prefix_weglot_render_dom' );
function prefix_weglot_render_dom( $dom ) {
	$dom = str_replace( 'lang="en-US"', 'lang="en-US-wg"', $dom );
	return $dom;
}