https://legacy.forums.gravityhelp.com/topic/how-to-return-product-quantity-for-validation Gravity Support Forums Topic: How-to return product Quantity for validation en-US Sun, 19 Apr 2026 20:23:17 +0000 http://bbpress.org/?v=1.0.1 q https://legacy.forums.gravityhelp.com/search.php https://legacy.forums.gravityhelp.com/topic/how-to-return-product-quantity-for-validation#post-97610 Sat, 01 Dec 2012 03:36:10 +0000 Chris Hajer 97610@https://legacy.forums.gravityhelp.com/ <p>Thank you for sharing your code. </p> https://legacy.forums.gravityhelp.com/topic/how-to-return-product-quantity-for-validation#post-97374 Fri, 30 Nov 2012 14:58:36 +0000 Collectiv 97374@https://legacy.forums.gravityhelp.com/ <p>Thanks. Thats how I did it finaly. </p> <pre><code>add_filter(&quot;gform_field_validation_1_15&quot;, &quot;validate_list_field&quot;, 10, 4); function validate_list_field($result, $value, $form, $field){ $product_qty = rgpost(&#39;input_33&#39;); // Test if equal quantity if( count($current_emails) != $product_qty ){ $result[&quot;is_valid&quot;] = false; $result[&quot;message&quot;] .= sprintf(__(&#39;&lt;br/&gt;Vous devez inscrire (%d) personnes dans votre équipe.&#39;,&#39;nsec&#39;), $product_qty); } // always return result return $result; }</code></pre> https://legacy.forums.gravityhelp.com/topic/how-to-return-product-quantity-for-validation#post-94884 Fri, 23 Nov 2012 16:05:39 +0000 David Peralty 94884@https://legacy.forums.gravityhelp.com/ <p>So I don't think you can use pre_render to take something from one section of a form and populate another. Because when pre_render has run, no one has typed anything in yet. </p> <p>Have you looked at this:<br /> <a href="http://www.gravityhelp.com/documentation/page/Gform_post_paging" rel="nofollow">http://www.gravityhelp.com/documentation/page/Gform_post_paging</a> </p> https://legacy.forums.gravityhelp.com/topic/how-to-return-product-quantity-for-validation#post-94880 Fri, 23 Nov 2012 15:31:22 +0000 Collectiv 94880@https://legacy.forums.gravityhelp.com/ <p>I would really appreciate some help on this one. </p> <p>All I need to do is to populate a list field with a qty collected in the first step.<br /> Here is the code: </p> <pre><code>// Populate list with selected quantity add_filter(&quot;gform_pre_render_1&quot;, &quot;pre_populate_row_list&quot;); function pre_populate_row_list($form){ $field_id = 15; // Member list $product_qty = rgpost(&#39;input_30&#39;); $list = rgpost(&#39;input_15&#39;); $current_page = GFFormDisplay::get_current_page($form[&quot;id&quot;]); //if($current_page == 2){ foreach($form[&#39;fields&#39;] as &amp;$field){ if($field[&#39;id&#39;] != $field_id) continue; // Dynamic Population doesn&#39;t work :\ $array = array_fill(0, $product_qty ,&#39;&#39;); $field[&#39;choices&#39;] = array_fill(0, 2, $array); //$field[&#39;label&#39;] = implode(&#39;,&#39;,$field[&#39;choices&#39;]); } //} return $form; }</code></pre>   </p> https://legacy.forums.gravityhelp.com/topic/how-to-return-product-quantity-for-validation#post-94511 Thu, 22 Nov 2012 17:09:39 +0000 Collectiv 94511@https://legacy.forums.gravityhelp.com/ <p>I would like to test if my list field rows == product quantity in the second step.<br /> Since the quantity field is in the step 1, it is not validated on step 2</p> <p>The quantity would be use to populate the field list with the required rows. </p> https://legacy.forums.gravityhelp.com/topic/how-to-return-product-quantity-for-validation#post-94495 Thu, 22 Nov 2012 15:08:00 +0000 David Peralty 94495@https://legacy.forums.gravityhelp.com/ <p>Have you tried the following?<br /> <a href="http://www.gravityhelp.com/documentation/page/Gform_field_validation" rel="nofollow">http://www.gravityhelp.com/documentation/page/Gform_field_validation</a> </p> https://legacy.forums.gravityhelp.com/topic/how-to-return-product-quantity-for-validation#post-94492 Thu, 22 Nov 2012 14:58:01 +0000 Collectiv 94492@https://legacy.forums.gravityhelp.com/ <p>I'm triying to return the value for the product qty.<br /> I need to validate qty field. It should be trivial no?</p> <p>Check this out: <a href="http://projets.collectiv.ca/northsec-2013/" rel="nofollow">http://projets.collectiv.ca/northsec-2013/</a></p> <p>Something like this maybe ...</p> <p><a href="http://www.gravityhelp.com/documentation/index.php?title=Gravity_Forms_Pricing:_Adding_Tax&amp;oldid=1514" rel="nofollow">http://www.gravityhelp.com/documentation/index.php?title=Gravity_Forms_Pricing:_Adding_Tax&amp;oldid=1514</a></p> <p>But in gform_field_validation hook. </p> https://legacy.forums.gravityhelp.com/topic/how-to-return-product-quantity-for-validation#post-94490 Thu, 22 Nov 2012 14:37:58 +0000 David Peralty 94490@https://legacy.forums.gravityhelp.com/ <p>Can you give me more information on what you are trying to do? I don't understand. </p> https://legacy.forums.gravityhelp.com/topic/how-to-return-product-quantity-for-validation#post-94489 Thu, 22 Nov 2012 14:37:23 +0000 Collectiv 94489@https://legacy.forums.gravityhelp.com/ <p>How do we return product quantity in gform_hooks ? </p>