wc-cross-sells-macro.php

wc-cross-sells-macro.php

<?php

add_action( 'jet-engine/register-macros', function(){ 
	
	if ( ! function_exists( 'WC' ) ) {
		return;
	}

	class WC_Cross_Sale_Macro extends \Jet_Engine_Base_Macros {

		public function macros_tag() {
			return 'wc_cross_sales';
		}

		public function macros_name() {
			return 'WC Cart Cross Sales';
		}

		public function macros_args() {
			return array();
		}

		public function macros_callback( $args = array() ) {
			
			if ( ! WC()->cart ) {
				return PHP_INT_MAX;
			}

			$cross_sells = WC()->cart->get_cross_sells();
	
			$result = implode( ',', $cross_sells );

			if ( empty( $cross_sells ) ) {
				$result = PHP_INT_MAX;
			}

			return $result;
			
		}
		
	}

	new WC_Cross_Sale_Macro();
	
} );

Yes, but Crocoblock support advised me to display cross sells via Linsting Grids in product sheets. The goal is to be able to use a custom loop, which is not possible with the cross sell widget from jetwoobuilder.

It is in any case an enigment, logged in it appears, not logged in it disappears...