https://legacy.forums.gravityhelp.com/topic/applying-logic-to-productquantity-fields-for-calcuating-total-quantity Gravity Support Forums Topic: Applying logic to product/quantity fields for calcuating total quantity en-US Sun, 19 Apr 2026 19:59:50 +0000 http://bbpress.org/?v=1.0.1 q https://legacy.forums.gravityhelp.com/search.php https://legacy.forums.gravityhelp.com/topic/applying-logic-to-productquantity-fields-for-calcuating-total-quantity#post-23162 Wed, 13 Apr 2011 11:54:45 +0000 djones 23162@https://legacy.forums.gravityhelp.com/ <p>I've set this registration form up with a series of booking options <a href="http://www.imagingessence.co.uk/form_test" rel="nofollow">http://www.imagingessence.co.uk/form_test</a>. These are set as products and options where applicable. Once a customer has made their booking selection I need to be able to add a second and/or third person to the booking, therefore updating the quantity of all products already selected. Is this possible without adding a quantity field to each product? Or can you suggest another way of doing this?</p> <p>Many thanks </p>