原型

do_dismiss_core_update()

源文件

路径：wp-admin/update-core.php

<?php
...
function do_dismiss_core_update() {
	$version = isset( $_POST['version'] )? $_POST['version'] : false;
	$locale = isset( $_POST['locale'] )? $_POST['locale'] : 'en_US';
	$update = find_core_update( $version, $locale );
	if ( !$update )
		return;
	dismiss_core_update( $update );
	wp_redirect( wp_nonce_url('update-core.php?action=upgrade-core', 'upgrade-core') );
	exit;
}
...
?>

其他

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