/**
* Add a new item to the queue.
*
* @param mixed $data
* Serializable PHP object or array.
* @param array $options
* Queue-dependent options; for example, if this is a
* priority-queue, then $options might specify the item's priority.
*/
public function createItem($data, $options = array())
{
$dao = new CRM_Queue_DAO_QueueItem();
$dao->queue_name = $this->getName();
$dao->submit_time = CRM_Utils_Time::getTime('YmdHis');
$dao->data = serialize($data);
$dao->weight = CRM_Utils_Array::value('weight', $options, 0);
$dao->save();
}
/**
* Returns the list of fields that can be exported
*
* @param bool $prefix
*
* @return array
*/
static function &export($prefix = false)
{
if (!self::$_export) {
self::$_export = array();
$fields = self::fields();
foreach ($fields as $name => $field) {
if (CRM_Utils_Array::value('export', $field)) {
if ($prefix) {
self::$_export['queue_item'] =& $fields[$name];
} else {
self::$_export[$name] =& $fields[$name];
}
}
}
}
return self::$_export;
}
/**
* Save an action into a queue for delayed processing
*
* @param \DateTime $delayTo
* @param \CRM_Civirules_Action $action
* @param \CRM_Civirules_TriggerData_TriggerData $triggerData
*/
protected static function delayAction(DateTime $delayTo, CRM_Civirules_Action $action, CRM_Civirules_TriggerData_TriggerData $triggerData)
{
$queue = CRM_Queue_Service::singleton()->create(array('type' => 'Civirules', 'name' => self::QUEUE_NAME, 'reset' => false));
//create a task with the action and eventData as parameters
$task = new CRM_Queue_Task(array('CRM_Civirules_Engine', 'executeDelayedAction'), array($action, $triggerData));
//save the task with a delay
$dao = new CRM_Queue_DAO_QueueItem();
$dao->queue_name = $queue->getName();
$dao->submit_time = CRM_Utils_Time::getTime('YmdHis');
$dao->data = serialize($task);
$dao->weight = 0;
//weight, normal priority
$dao->release_time = $delayTo->format('YmdHis');
$dao->save();
}