Is there a way to get a path to the theme directory without the server name?
Yes get_template_directory: get_template_directory(): string Retrieves template directory path for the active theme. Returns an absolute server path (eg: /home/user/public_html/wp-content/themes/my_theme), not a URI. In the case a child theme is being used, the absolute path to the parent theme directory will be returned. Use get_stylesheet_directory() to get the absolute path to the child theme directory. To … Read more