refs #19139 [fid_adlr] cast to array to prevent "Invalid argument supplied for foreach()" on null

themes/fid_adlr/templates/RecordTab/staffviewai.phtml

@@ -2,7 +2,7 @@
 <?php
 ?>
 <table class="citation table table-striped">
-  <?php foreach ($this->driver->getAIRecord() as $field => $values): ?>
+  <?php foreach ((array)$this->driver->getAIRecord() as $field => $values): ?>
     <tr>
       <th><?=$this->escapeHtml($field)?></th>
       <td>