do_action( “{$page_hook}” )

Description

This hook uses a dynamic hook name, $page_hook, which refers to a mixture of plugin page information including:

1. The page type. If the plugin page is registered as a submenu page, such as for Settings, the page type would be ‘settings’. Otherwise the type is ‘toplevel’.
2. A separator of ‘_page_’.
3. The plugin basename minus the file extension.

Together, the three parts form the $page_hook. Citing the example above, the hook name used would be ‘settings_page_pluginbasename’.

See also

• get_plugin_page_hook()