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filter is not described

woocommerce_tracker_last_send_interval filter-hook . WC 1.0

Send a maximum of once per week by default.

Usage

add_filter( 'woocommerce_tracker_last_send_interval', 'filter_function_name_4580' );
function filter_function_name_4580( $strtotime ){
	// filter...

	return $strtotime;
}
$strtotime
-

Where the hook is called

WC_Tracker::send_tracking_data()
woocommerce_tracker_last_send_interval
woocommerce/includes/class-wc-tracker.php 50
if ( $last_send && $last_send > apply_filters( 'woocommerce_tracker_last_send_interval', strtotime( '-1 week' ) ) ) {

Where in WP core the hook is used WooCommerce

Usage not found.