ms_is_switched()

Determines if switch_to_blog() is in effect

Return

(bool) True if switched, false otherwise.

Source

File: wp-includes/ms-blogs.php 

function ms_is_switched() {
	return ! empty( $GLOBALS['_wp_switched_stack'] );
}

Used By

Used By Description
wp-includes/functions.php: _wp_upload_dir()

A non-filtered, non-cached version of wp_upload_dir() that doesn’t check the path.
wp-admin/includes/misc.php: update_home_siteurl()

Flushes rewrite rules if siteurl, home or page_on_front changed.

Changelog

Version Description
3.5.0 Introduced.

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Licensed under the GNU GPLv2+ License.
https://developer.wordpress.org/reference/functions/ms_is_switched