WordPress at a glance
action is not described

action_scheduler_pre_theme_init action-hook . WC 1.0

Support usage in themes - load this version if no plugin has loaded a version yet.

Usage

add_action( 'action_scheduler_pre_theme_init', 'action_function_name_160' );
function action_function_name_160(){
	// action...
}

Where the hook is called

In file: /packages/action-scheduler/action-scheduler.php
action_scheduler_pre_theme_init
woocommerce/packages/action-scheduler/action-scheduler.php 50
do_action( 'action_scheduler_pre_theme_init' );

Where in WP core the hook is used WooCommerce

Usage not found.