将管理标题中的默认WordPress-W-logo替换为自定义的替代项

Posted 2021-02-25

Place in functions.php

//hook the administrative header output
add_action('admin_head', 'my_custom_logo');
 
function my_custom_logo() {
   echo '
      <style type="text/css">
         #header-logo { background-image: url('.get_bloginfo('template_directory').'/images/custom-logo.gif) !important; }
      </style>
   ';
}