Register a navigation menu for a theme.
2667
Continue readingRegister a selection of default headers to be displayed by the custom header admin UI.
2663
Continue readingSet the deactivation hook for a plugin.When a plugin is deactivated, the action ‘deactivate_PLUGINNAME’ hook is deactivated. In the name of this hook, PLUGINNAME is replaced with the name of the plugin, including the optional subdirectory. For example, when the plugin is located in wp-content/plugin/sampleplugin/sample.php, then the name of this hook will become ‘activate_sampleplugin/sample.php’.
2661
Continue readingRegister column headers for a particular screen. The header names will be listed in the Screen Options.
2659
Continue reading