wc_checkout_fields_uasort_comparison() │ WC 3.5.1

User to sort checkout fields based on priority with uasort.

No Hooks.

Returns

Int.

Usage

wc_checkout_fields_uasort_comparison( $a, $b );

$a(array) (required)

First field to compare.

$b(array) (required)

Second field to compare.

Changelog

wc_checkout_fields_uasort_comparison() wc checkout fields uasort comparison code ^{WC 10.3.5}

function wc_checkout_fields_uasort_comparison( $a, $b ) {
	/*
	 * We are not guaranteed to get a priority
	 * setting. So don't compare if they don't
	 * exist.
	 */
	if ( ! isset( $a['priority'], $b['priority'] ) ) {
		return 0;
	}

	return wc_uasort_comparison( $a['priority'], $b['priority'] );
}