This will keep php from getting notices from request categories not
being set.
// Get any numeric categories selected in the submitted shortcode and add to $cats array.
// This sets categories that are available for selection by the user
if ( !( isset( $_REQUEST['category'] ) && $_REQUEST['category'] && !isset( $_REQUEST['categories'] ) )
- && ( isset( $actionData['request']['category'] ) || $_REQUEST['categories'] )
+ && ( isset( $actionData['request']['category'] ) || ( isset( $_REQUEST['categories'] ) && $_REQUEST['categories'] ) )
) {
+ $catsRequested = array();
$pdfCategoryList = $actionData['request']['category'];
$categoryId = array();