WordPress at a glance
function is not described

Automattic\WooCommerce\Admin\Notes

CouponPageMoved::has_dismissed_note() protected WC 1.0

Whether any notes have been dismissed by the user previously.

{} It's a method of the class: CouponPageMoved{}

No Hooks.

Return

true|false. Nothing.

Usage

$result = CouponPageMoved::has_dismissed_note();

Code of CouponPageMoved::has_dismissed_note() WC 5.3.0

<?php
protected static function has_dismissed_note() {
	$notes = self::get_data_store()->get_notes(
		[
			'name'       => [ self::NOTE_NAME ],
			'is_deleted' => true,
		]
	);

	return ! empty( $notes );
}