* to fire the reminders X days after the registration date. The
* MappingInterface::createQuery() could return a query like:
*
- * @code
+ * ```
* CRM_Utils_SQL_Select::from('civicrm_participant e')
* ->join('event', 'INNER JOIN civicrm_event event ON e.event_id = event.id')
* ->where('e.is_pay_later = 1')
* ->param('casDateField', 'e.register_date')
* ->param($defaultParams)
* ...etc...
- * @endcode
+ * ```
*
* In the RELATION_FIRST phase, RecipientBuilder adds a LEFT-JOIN+WHERE to find
* participants who have *not* yet received any reminder, and filters those