2020-05-02 / 5341阅 / 悠然
Retrieve URI for themes directory.
Does not have trailing slash.
 (string)
 (Optional)
  The stylesheet or template name of the theme. Default is to leverage the main theme root. 
Default value: ''
 (string)
 (Optional)
  The theme root for which calculations will be based, preventing the need for a get_raw_theme_root() call.  
Default value: ''
(string) Themes directory URI.