Personalize the referral invite sender name

Prefix the normal sender name with the advocate’s name when it is available.

Developer note:

Add custom PHP in a small custom plugin or child theme, and test it on a staging site before production. This example requires ongoing maintenance when extension APIs change.

functions.php

<?php

add_filter( 'automatewoo/referrals/invite_email/mailer', 'my_store_referral_invite_sender', 10, 2 );

/**
 * Personalize the referral invite sender name.
 *
 * @param AutomateWoo\Mailer                 $mailer Mailer.
 * @param AutomateWoo\Referrals\Invite_Email $invite Invite email.
 * @return AutomateWoo\Mailer
 */
function my_store_referral_invite_sender( $mailer, $invite ) {
	$advocate_name = $invite->advocate->get_name();

	if ( $advocate_name ) {
		$mailer->from_name = sprintf(
			/* translators: 1: advocate name, 2: store sender name. */
			__( '%1$s via %2$s', 'my-store' ), // phpcs:ignore WordPress.WP.I18n.TextDomainMismatch
			$advocate_name,
			$mailer->get_from_name()
		);
	}

	return $mailer;
}