WordPress hook directory

WordPress version history for sidemenu

This database has information for all major versions from WP 1.2.1 through 4.4.

Version File Line Type
2.5 wp-admin/menu-header.php 123 View hook in source action
2.6 wp-admin/menu-header.php 125 View hook in source action

Important warning!

This hook does not occur in the most recent version of WordPress (4.4). Do not use it. It is deprecated. You should look at the list of "related hooks" below to see if you can figure out what replaced it.