PHP Class Elgg\EventsService

Since: 1.9.0

Inheritance: extends HooksRegistrationService, use trait Profilable

ファイルを表示 Open project: elgg/elgg Class Usage Examples

Public Methods

Method	Description
__construct ( Inspector $inspector = null )	Constructor
registerHandler ( $name, $type, $callback, $priority = 500 )
trigger ( $event, $type, $object = null, array $options = [] )	Triggers an Elgg event.
triggerAfter ( string $event, string $object_type, string $object = null ) : true	Trigger an "After event" indicating a process has finished.
triggerBefore ( string $event, string $object_type, string $object = null ) : boolean	Trigger a "Before event" indicating a process is about to begin.
triggerDeprecated ( string $event, string $object_type, string $object = null, string $message, string $version ) : boolean	Trigger an event normally, but send a notice about deprecated use if any handlers are registered.

Method Details

__construct() public method

Constructor

public __construct ( Inspector $inspector = null )
$inspector	Elgg\Debug\Inspector	Inspector

registerHandler() public method

public registerHandler ( $name, $type, $callback, $priority = 500 )

trigger() public method

Triggers an Elgg event.

triggerAfter() public method

Unlike regular events, all the handlers will be called, their return values ignored. To register for an after event, append ":after" to the event name when registering.

triggerBefore() public method

Like regular events, a handler returning false will cancel the process and false will be returned. To register for a before event, append ":before" to the event name when registering.

triggerDeprecated() public method

Trigger an event normally, but send a notice about deprecated use if any handlers are registered.

public trigger ( $event, $type, $object = null, array $options = [] )
$options	array

public triggerAfter ( string $event, string $object_type, string $object = null ) : true
$event	string	The event type. The fired event type will be appended with ":after".
$object_type	string	The object type
$object	string	The object involved in the event
return	true

public triggerBefore ( string $event, string $object_type, string $object = null ) : boolean
$event	string	The event type. The fired event type will be appended with ":before".
$object_type	string	The object type
$object	string	The object involved in the event
return	boolean	False if any handler returned false, otherwise true

public triggerDeprecated ( string $event, string $object_type, string $object = null, string $message, string $version ) : boolean
$event	string	The event type
$object_type	string	The object type
$object	string	The object involved in the event
$message	string	The deprecation message
$version	string	Human-readable release version: 1.9, 1.10, ...
return	boolean