显示浏览器的内置上传器消息。

原型

media_upload_html_bypass()

源文件

路径:wp-admin/includes/media.php

<?php
...
function media_upload_html_bypass() {
	?>
	<p class="upload-html-bypass hide-if-no-js">
	   <?php _e('You are using the browser&#8217;s built-in file uploader. The WordPress uploader includes multiple file selection and drag and drop capability. <a href="#">Switch to the multi-file uploader</a>.'); ?>
	</p>
	<?php
}
...
?>

其他

英文文档:https://developer.wordpress.org/reference/functions/media_upload_html_bypass/