Hide the coupon field if not logged in on WooCommerce

HowTo Code Snippets
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Hide the coupon field if not logged in on WooCommerce on child sites.

Snippet Type

Execute on Child Sites

Snippet

function hide_coupon_field_on_cart( $enabled ) {
    if( !is_user_logged_in() ){
          return false;
    }
    return $enabled;
}
add_filter( 'woocommerce_coupons_enabled', 'hide_coupon_field_on_cart' );