https://legacy.forums.gravityhelp.com/topic/multiple-shortcode-parameters-for-one-checkbox Gravity Support Forums Topic: Multiple Shortcode Parameters for one Checkbox en-US Mon, 20 Apr 2026 13:13:55 +0000 http://bbpress.org/?v=1.0.1 q https://legacy.forums.gravityhelp.com/search.php https://legacy.forums.gravityhelp.com/topic/multiple-shortcode-parameters-for-one-checkbox#post-58263 Wed, 09 May 2012 00:36:10 +0000 Floyd Brown 58263@https://legacy.forums.gravityhelp.com/ <p>Hi,</p> <p>I'm not sure if this is possible, but I'm giving it a try. </p> <p>I want to be able to let readers sign up for email updates (connected with MailChimp) for the categories of an individual post. </p> <p>So for example, a post is categorized "red" and "blue."</p> <p>A user reading that post would be able to write in their email address, and a hidden checkbox would select categories "red" and "blue."</p> <p>Right now trying to use a shortcode to dynamically populate a checkbox. When there are multiple categories, however, I can't get it to work. Is there any way to insert multiple parameters into one checkbox?</p> <p>I'm sure I'm not doing this correctly, but would appreciate if there is a way to multi-select checkboxes. This is what I'm trying right now, listed the terms seperated by &amp;. Not suprisingly, its not working. </p> <pre><code>if ( $terms &amp;&amp; ! is_wp_error( $terms ) ) : $ppr_categories = array(); foreach ( $terms as $term ) { $ppr_categories[] = $term-&gt;name; } $on_ppr = join( &quot;&amp;&quot;, $ppr_categories ); echo do_shortcode(&#39;[gravityforms id=11 field_values=&quot;categories=&#39; . $on_ppr . &#39;&quot;]&#39;); endif;</code></pre>