Vendor confirmed booking

functions.php

<?php

function vendor_init_emails( $email ) {
		if ( ! isset( $emails['RSA_Email_Booking_Confirmed_Vendor'] ) ) {
			$emails['RSA_Email_Booking_Confirmed_Vendor'] = include_once BKAP_PLUGIN_PATH . '/emails/vendor-booking-confirmed.php'; // this will be the patch where your file is located.
		}

		return $emails;
	}
	add_filter( 'woocommerce_email_classes', 'vendor_init_emails', 10, 1 );

	function vendor_booking_is_confirmed( $booking_id ) {

		$booking    = new BKAP_Booking( $booking_id );
		$item_id    = $booking->get_item_id();

		$wc_email = WC_Emails::instance();
		$email    = $wc_email->emails['RSA_Email_Booking_Confirmed_Vendor'];
		$email->trigger( $item_id );
	}
	add_action( 'bkap_booking_is_confirmed', 'vendor_booking_is_confirmed', 10, 1 );