Elgg_Notifications_SubscriptionsService Class Reference

Public Member Functions
	__construct (Elgg_Database $db, array $methods=array())
	Constructor. More...
	getSubscriptions (Elgg_Notifications_Event $event)
	Get the subscriptions for this notification event. More...
	getSubscriptionsForContainer ($container_guid)
	Get the subscriptions for the content created inside this container. More...
	addSubscription ($userGuid, $method, $targetGuid)
	Subscribe a user to notifications about a target entity. More...
	removeSubscription ($userGuid, $method, $targetGuid)
	Unsubscribe a user to notifications about a target entity. More...

Public Attributes
const	RELATIONSHIP_PREFIX = 'notify'
	Elgg has historically stored subscriptions as relationships with the prefix 'notify'. More...
	$methods

Protected Member Functions
	getSubscriptionRecords ($container_guid)
	Get subscription records from the database. More...
	getMethodRelationships ()
	Get the relationship names for notifications. More...

Protected Attributes
	$db

Detailed Description

Definition at line 12 of file SubscriptionsService.php.

Constructor & Destructor Documentation

Elgg_Notifications_SubscriptionsService::__construct	(	Elgg_Database	$db,
		array	$methods = array()
	)

Constructor.

Parameters

Elgg_Database	$db	Database object
array	$methods	Notification delivery method names

Definition at line 34 of file SubscriptionsService.php.

Member Function Documentation

Elgg_Notifications_SubscriptionsService::addSubscription	(		$userGuid,
			$method,
			$targetGuid
	)

Subscribe a user to notifications about a target entity.

This method will return false if the subscription already exists.

Parameters

int	$userGuid	The GUID of the user to subscribe to notifications
string	$method	The delivery method of the notifications
int	$targetGuid	The entity to receive notifications about

Returns

boolean

Definition at line 115 of file SubscriptionsService.php.

Elgg_Notifications_SubscriptionsService::getMethodRelationships ( )

protected

Get the relationship names for notifications.

Returns

array

Definition at line 170 of file SubscriptionsService.php.

Elgg_Notifications_SubscriptionsService::getSubscriptionRecords (   $container_guid )

protected

Get subscription records from the database.

Records are an object with two vars: guid and methods with the latter being a comma-separated list of subscription relationship names.

Parameters

int

$container_guid

The GUID of the subscription target

Returns

array

Definition at line 145 of file SubscriptionsService.php.

Elgg_Notifications_SubscriptionsService::getSubscriptions

(

Elgg_Notifications_Event

$event

)

Get the subscriptions for this notification event.

The return array is of the form:

array( <user guid>=""> => array('email', 'sms', 'ajax'), );

Parameters

Elgg_Notifications_Event

$event

Notification event

Returns

array

Definition at line 51 of file SubscriptionsService.php.

Elgg_Notifications_SubscriptionsService::getSubscriptionsForContainer

(

$container_guid

)

Get the subscriptions for the content created inside this container.

The return array is of the form:

array( <user guid>=""> => array('email', 'sms', 'ajax'), );

Parameters

int

$container_guid

GUID of the entity acting as a container

Returns

array User GUIDs (keys) and their subscription types (values).

Definition at line 87 of file SubscriptionsService.php.

Elgg_Notifications_SubscriptionsService::removeSubscription	(		$userGuid,
			$method,
			$targetGuid
	)

Unsubscribe a user to notifications about a target entity.

Parameters

int	$userGuid	The GUID of the user to unsubscribe to notifications
string	$method	The delivery method of the notifications to stop
int	$targetGuid	The entity to stop receiving notifications about

Returns

boolean

Definition at line 131 of file SubscriptionsService.php.

Member Data Documentation

Elgg_Notifications_SubscriptionsService::$db

protected

Definition at line 26 of file SubscriptionsService.php.

Elgg_Notifications_SubscriptionsService::$methods

Definition at line 23 of file SubscriptionsService.php.

const Elgg_Notifications_SubscriptionsService::RELATIONSHIP_PREFIX = 'notify'

Elgg has historically stored subscriptions as relationships with the prefix 'notify'.

Definition at line 17 of file SubscriptionsService.php.

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The documentation for this class was generated from the following file:

• engine/classes/Elgg/Notifications/SubscriptionsService.php