silverstripe-framework/email/Notifications.php

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<?php
/**
* @package cms
*/
/**
* The Notifications class allows you to create email notifications for various events.
* It lets your scripts generate a number of notifications, and delay sending of the emails until
* the end of execution, so that multiple notifications can collated together
* @package cms
*/
class Notifications extends Object {
protected static $events = array();
/**
* Raise an event that requires notification.
* @param eventType A string used to identify different event types. You can refer back to the events
* raised by this eventType.
* @param item An object related to the notification, such as a database record.
* @param notifyMemberID A person to notify via email about the event. Events won't be notified by
* email until you call {@link notifyByEmail()}
*/
static function event($eventType, $item, $notifyMemberID) {
Notifications::$events[$eventType][$notifyMemberID][] = $item;
}
/**
* Notify the appropriate parties about all instances of this event, by email.
* @param eventType A string, this should match the eventType passed to {@link event()}
* @param emailTemplateClass The class-name of the email template to use.
*/
static function notifyByEmail($eventType, $emailTemplateClass) {
$count = 0;
if(class_exists($emailTemplateClass)) {
foreach(Notifications::$events[$eventType] as $memberID => $items) {
if($memberID) {
$email = new $emailTemplateClass();
$email->populateTemplate(new ArrayData(array(
"Recipient" => DataObject::get_by_id("Member", $memberID),
"BrokenPages" => new DataObjectSet($items),
)));
$email->debug();
$email->send();
$count++;
}
}
}
return $count;
}
/**
* Get all the items that were passed with this event type.
* @param eventType A string, this should match the eventType passed to {@link event()}
*/
static function getItems($eventType) {
$allItems = array();
if(isset(Notifications::$events[$eventType])) {
foreach(Notifications::$events[$eventType] as $memberID => $items) {
$allItems = array_merge($allItems, (array)$items);
}
}
return $allItems;
}
}
?>