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();
	
} );

This macro is to display cross sells to the products in the cart

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...