Hello,
I am trying to copy this video. When getting to duplicating templates into child child it’s not working i.e. not changing to full width. Also, you could have provided the code in the description so we didn’t have to type it out, just a thought.
This is what I have
add_filter( 'template_include' , function( $template) {
if ( is_singular( 'portal' ) ) {
$template = locate_template( 'portal-template.php');
}
return $template;
});