问题
I am trying to allow my users to replace their avatar picture in their profile page. I built a custom wordpress theme and I can get as far as getting the image data with JavaScript and previewing the selected image.
How can I then update the current user's avatar? I already have the current user information with
$current_user = wp_get_current_user();
Would highly prefer to do this without a plugin, but if its much easier than why not..
来源：https://stackoverflow.com/questions/62030815/custom-avatar-upload-wordpress-no-plugin