https://legacy.forums.gravityhelp.com/topic/2-page-form-displaying-on-2nd-page-want-to-skip-empty-fields Gravity Support Forums Topic: 2-page form, displaying on 2nd page, want to skip empty fields en-US Sun, 19 Apr 2026 18:40:02 +0000 http://bbpress.org/?v=1.0.1 q https://legacy.forums.gravityhelp.com/search.php https://legacy.forums.gravityhelp.com/topic/2-page-form-displaying-on-2nd-page-want-to-skip-empty-fields#post-204853 Thu, 11 Apr 2013 00:58:43 +0000 johnnyriss 204853@https://legacy.forums.gravityhelp.com/ <p>Greetings,<br /> I'm trying to do exactly what this post title suggests.<br /> Here's my test page: <a href="http://goo.gl/8zV8c" rel="nofollow">http://goo.gl/8zV8c</a><br /> Page 1 of my form will have 125 products to choose from, each with a quantity field.<br /> Page 2, the html field should display only values that the user has entered on Page 1 along with the product title and price.<br /> I've messed around with the foreach loop that builds the html content as outlined in the third code snippet here:<br /> <a href="http://www.gravityhelp.com/documentation/page/Gform_pre_render" rel="nofollow">http://www.gravityhelp.com/documentation/page/Gform_pre_render</a><br /> <pre><code>//this is a complex fieldset (name, adress, etc.) - get individual field info foreach($field[&quot;inputs&quot;] as $input){ //get name of individual field, replace period with underscore when pulling from post $input_name = &quot;input_&quot; . str_replace(&quot;.&quot;,&quot;_&quot;,$input[&quot;id&quot;]); $value = rgpost($input_name); $html_content .= &quot;&lt;li&gt;&quot; . $value . &quot; value: &quot; . $input_name . &quot;&lt;/li&gt;&quot;; }</code></pre> <p>But I don't know how to check to see if the user has entered a quantity for a specific product field or not.<br /> Any help is greatly appreciated. </p>