PHP 替换默认的WordPress“W”带有自定义替代方案的管理标题中的徽标

Posted 2021-05-15

//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>
   ';
}