WordPress函数：wp_strict_cross_origin_referrer

一、函数简介

显示一个引用来源策略为`strict-origin-when-cross-origin`的元标签。（Displays a referrer `strict-origin-when-cross-origin` meta tag.）  

二、函数参数

   

三、函数案例

<?php wp_strict_cross_origin_referrer() ?>

     

四、源代码

/**
 * Displays a referrer `strict-origin-when-cross-origin` meta tag.
 *
 * Outputs a referrer `strict-origin-when-cross-origin` meta tag that tells the browser not to send
 * the full URL as a referrer to other sites when cross-origin assets are loaded.
 *
 * Typical usage is as a {@see 'wp_head'} callback:
 *
 *     add_action( 'wp_head', 'wp_strict_cross_origin_referrer' );
 *
 * @since 5.7.0
 */
function wp_strict_cross_origin_referrer() {
	?>
	<meta name='referrer' content='strict-origin-when-cross-origin' />
	<?php
}