Title: wp-admin/includes/ms-deprecated.php | Developer.WordPress.org

---

# File: wp-admin/includes/ms-deprecated.php

 * function[sync_category_tag_slugs()](https://developer.wordpress.org/reference/functions/sync_category_tag_slugs/)
 * Synchronizes category and post tag slugs when global terms are enabled.
 * Used by [0 functions](https://developer.wordpress.org/reference/functions/sync_category_tag_slugs/#used-by)
   | Uses [1 function](https://developer.wordpress.org/reference/functions/sync_category_tag_slugs/#uses)
   | Source: [wp-admin/includes/ms-deprecated.php:136](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms-deprecated.php#L136-L140)
 * function[install_global_terms()](https://developer.wordpress.org/reference/functions/install_global_terms/)
 * Install global terms.
 * Used by [0 functions](https://developer.wordpress.org/reference/functions/install_global_terms/#used-by)
   | Uses [1 function](https://developer.wordpress.org/reference/functions/install_global_terms/#uses)
   | Source: [wp-admin/includes/ms-deprecated.php:120](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms-deprecated.php#L120-L122)
 * function[mu_options()](https://developer.wordpress.org/reference/functions/mu_options/)
 * WPMU options.
 * Used by [0 functions](https://developer.wordpress.org/reference/functions/mu_options/#used-by)
   | Uses [1 function](https://developer.wordpress.org/reference/functions/mu_options/#uses)
   | Source: [wp-admin/includes/ms-deprecated.php:46](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms-deprecated.php#L46-L49)
 * function[activate_sitewide_plugin()](https://developer.wordpress.org/reference/functions/activate_sitewide_plugin/)
 * Deprecated functionality for activating a network-only plugin.
 * Used by [0 functions](https://developer.wordpress.org/reference/functions/activate_sitewide_plugin/#used-by)
   | Uses [1 function](https://developer.wordpress.org/reference/functions/activate_sitewide_plugin/#uses)
   | Source: [wp-admin/includes/ms-deprecated.php:57](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms-deprecated.php#L57-L60)
 * function[deactivate_sitewide_plugin()](https://developer.wordpress.org/reference/functions/deactivate_sitewide_plugin/)
 * Deprecated functionality for deactivating a network-only plugin.
 * Used by [0 functions](https://developer.wordpress.org/reference/functions/deactivate_sitewide_plugin/#used-by)
   | Uses [1 function](https://developer.wordpress.org/reference/functions/deactivate_sitewide_plugin/#uses)
   | Source: [wp-admin/includes/ms-deprecated.php:68](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms-deprecated.php#L68-L70)
 * function[is_wpmu_sitewide_plugin()](https://developer.wordpress.org/reference/functions/is_wpmu_sitewide_plugin/)
 * Deprecated functionality for determining if the current plugin is network-only.
 * Used by [0 functions](https://developer.wordpress.org/reference/functions/is_wpmu_sitewide_plugin/#used-by)
   | Uses [2 functions](https://developer.wordpress.org/reference/functions/is_wpmu_sitewide_plugin/#uses)
   | Source: [wp-admin/includes/ms-deprecated.php:78](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms-deprecated.php#L78-L81)
 * function[get_site_allowed_themes()](https://developer.wordpress.org/reference/functions/get_site_allowed_themes/)
 * Deprecated functionality for getting themes network-enabled themes.
 * Used by [0 functions](https://developer.wordpress.org/reference/functions/get_site_allowed_themes/#used-by)
   | Uses [2 functions](https://developer.wordpress.org/reference/functions/get_site_allowed_themes/#uses)
   | Source: [wp-admin/includes/ms-deprecated.php:89](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms-deprecated.php#L89-L92)
 * function[wpmu_get_blog_allowedthemes()](https://developer.wordpress.org/reference/functions/wpmu_get_blog_allowedthemes/)
 * Deprecated functionality for getting themes allowed on a specific site.
 * Used by [0 functions](https://developer.wordpress.org/reference/functions/wpmu_get_blog_allowedthemes/#used-by)
   | Uses [2 functions](https://developer.wordpress.org/reference/functions/wpmu_get_blog_allowedthemes/#uses)
   | Source: [wp-admin/includes/ms-deprecated.php:100](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms-deprecated.php#L100-L103)
 * function[ms_deprecated_blogs_file()](https://developer.wordpress.org/reference/functions/ms_deprecated_blogs_file/)
 * Deprecated functionality for determining whether a file is deprecated.
 * Used by [0 functions](https://developer.wordpress.org/reference/functions/ms_deprecated_blogs_file/#used-by)
   | Uses [0 functions](https://developer.wordpress.org/reference/functions/ms_deprecated_blogs_file/#uses)
   | Source: [wp-admin/includes/ms-deprecated.php:110](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms-deprecated.php#L110-L110)
 * function[wpmu_menu()](https://developer.wordpress.org/reference/functions/wpmu_menu/)
 * Outputs the WPMU menu.
 * Used by [0 functions](https://developer.wordpress.org/reference/functions/wpmu_menu/#used-by)
   | Uses [1 function](https://developer.wordpress.org/reference/functions/wpmu_menu/#uses)
   | Source: [wp-admin/includes/ms-deprecated.php:18](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms-deprecated.php#L18-L21)
 * function[wpmu_checkAvailableSpace()](https://developer.wordpress.org/reference/functions/wpmu_checkavailablespace/)
 * Determines if the available space defined by the admin has been exceeded by the
   user.
 * Used by [0 functions](https://developer.wordpress.org/reference/functions/wpmu_checkavailablespace/#used-by)
   | Uses [6 functions](https://developer.wordpress.org/reference/functions/wpmu_checkavailablespace/#uses)
   | Source: [wp-admin/includes/ms-deprecated.php:29](https://github.com/WordPress/wordpress-develop/blob/7.0/src/wp-admin/includes/ms-deprecated.php#L29-L39)