- * @param CRM_Core_Form $form the form object
- * @param string $prefix the attribute that we are referencing
- * @param string $showLinkText the text to be shown for the show link
- * @param string $hideLinkText the text to be shown for the hide link
+ * @param CRM_Core_Form $form the form object
+ * @param string $prefix the attribute that we are referencing
+ * @param string $showLinkText the text to be shown for the show link
+ * @param string $hideLinkText the text to be shown for the hide link
+ *
+ * @param bool $assign