Merge pull request #110 from BoldGrid/issue-108

Radio button creates line items in Sprouts Fixes #108

Author: avonville

includes/integrations/sprout-invoices/class-integration-sprout-invoices.php

@@ -104,7 +104,12 @@ public function create_doc($entry_id, $form_id, $page_id)
         // bail out if nothing found to be replaced
         if ( $line_item_data ) {
 
-            $li = " ";
+            $fieldSlug = $match[1];
+            $lineItemsSelected = is_array( $_REQUEST[$match[1]] ) ? $_REQUEST[$match[1]] : array($_REQUEST[$match[1]]);
+
+            // was anything even selected?
+            if (is_array( $lineItemsSelected )) {
+
 
             foreach($matches[0] as $fieldSlug ){
                 $form_fields = weforms()->form->get( $form_id )->get_fields();