Used to test whether the product exists in a specified category.


  • id: Specify the category to compare against by the category’s ID.
  • slug: Specify the category to test by the category’s slug.
  • name: Use the category’s name to specify the category to test against.


<?php if(shopp('product','in-category','id=3')) { … } ?>
<?php if(shopp('product','in-category','id=3')): ?>
    …content to show if the product is in category 3…
<?php endif; ?>

See Also

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