wpseek.com
A WordPress-centric search engine for devs and theme authors



do_mu_upgrade › WordPress Filter Hooks

Sincen/a
Deprecatedn/a
› apply_filters( 'do_mu_upgrade', true )
Defined at:
Codex:

This action is documented in wp-admin/network/upgrade.php



Related Functions: do_core_upgrade, wp_upgrade, pre_schema_upgrade, do_signup_header, remove_menu_page, core_upgrade_preamble


Related Hooks: after_mu_upgrade, wp_upgrade, wpmu_upgrade_page, wpmu_upgrade_site, after_db_upgrade

Source 

if ( apply_filters( 'do_mu_upgrade', true ) ) {