wpsc_is_product_external

Located in: Located in: product-template.php
Version Introduced: 3.8
Return: Boolean

Description: This condition is used to check if the product has an external link (this is set under the advanced product settings)

[php]
if ( wpsc_is_product_external() ) :
$action = wpsc_product_external_link( $product_id );
<?php else: ?>
[/php]