WordPress at a glance
filter is not described

woocommerce_valid_webhook_resources filter-hook . WC 1.0

Usage

add_filter( 'woocommerce_valid_webhook_resources', 'filter_function_name_9805' );
function filter_function_name_9805( $array ){
	// filter...

	return $array;
}
$array
-

Where the hook is called

wc_is_webhook_valid_topic()
woocommerce_valid_webhook_resources
woocommerce/includes/wc-webhook-functions.php 114
$valid_resources = apply_filters( 'woocommerce_valid_webhook_resources', array( 'coupon', 'customer', 'order', 'product' ) );

Where in WP core the hook is used WooCommerce

Usage not found.