Wordpress get_template_directory_uri() returns http instead of https

Question

We have recently applied SSL certificate on our website and we want all our url to have https:// protocol.

Once we moved our website to https://, our website broke down

Answer 1

Check the $_SERVER['HTTPS'] value. This should be set to on or 1. If it has any other value while being set, this function will output http rather than https.

See: https://core.trac.wordpress.org/browser/tags/4.5.3/src/wp-includes/functions.php#L4025