}
else {
$queryParams = $form->get('queryParams');
- $sortOrder = null;
+ $sortOrder = NULL;
if ( $form->get( CRM_Utils_Sort::SORT_ORDER ) ) {
$sortOrder = $form->get( CRM_Utils_Sort::SORT_ORDER );
}
* Simple shell that derived classes can call to add buttons to
* the form with a customized title for the main Submit
*
- * @param string $title title of the main button
+ * @param string $title
+ * Title of the main button.
* @param string $nextType
* @param string $backType
* @param bool $submitOnce