core\event\manager Class Reference

Class used for event dispatching. More...

Static Public Member Functions
static	database_transaction_commited ()
	Notification from DML layer.
static	database_transaction_rolledback ()
	Notification from DML layer.
static	dispatch (\core\event\base $event)
	Trigger new event.
static	get_all_observers ()
	Returns all observers in the system. More...
static	phpunit_replace_observers (array $observers)
	Replace all standard observers. More...
static	phpunit_reset ()
	Reset everything if necessary. More...

Static Protected Member Functions
static	add_observers (array $observers, $file, $plugintype=null, $plugin=null)
	Add observers. More...
static	get_observing_classes (\core\event\base $event)
	Returns list of classes related to this event. More...
static	init_all_observers ()
	Initialise the list of observers.
static	order_all_observers ()
	Reorder observers to allow quick lookup of observer for each event.
static	process_buffers ()

Static Protected Attributes
static array	$allobservers = null
	cache of all observers
static array	$buffer = array()
	buffer of event for dispatching
static bool	$dispatching = false
	evert dispatching already in progress - prevents nesting
static array	$extbuffer = array()
	buffer for events that were not sent to external observers when DB transaction in progress
static bool	$reloadaftertest = false
	should we reload observers after the test?

Detailed Description

Class used for event dispatching.

Note: Do NOT use directly in your code, it is intended to be used from base event class only.

Member Function Documentation

add_observers()

static core\event\manager::add_observers ( array  $observers,   $file,   $plugintype = null,   $plugin = null  )

staticprotected

Add observers.

Parameters

array	$observers
string	$file
string	$plugintype	Plugin type of the observer.
string	$plugin	Plugin of the observer.

get_all_observers()

static core\event\manager::get_all_observers ( )

static

Returns all observers in the system.

This is only for use for reporting on the list of observers in the system.

Return values

array

An array of stdClass with all core observer details.

get_observing_classes()

static core\event\manager::get_observing_classes ( \core\event\base  $event )

staticprotected

Returns list of classes related to this event.

Parameters

core\event\base

$event

Return values

array

phpunit_replace_observers()

static core\event\manager::phpunit_replace_observers ( array  $observers )

static

Replace all standard observers.

Parameters

array

$observers

Return values

array

Exceptions

coding_Exception

if used outside of unit tests.

phpunit_reset()

static core\event\manager::phpunit_reset ( )

static

Reset everything if necessary.

Exceptions

coding_Exception

if used outside of unit tests.

---

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

• lib/classes/event/manager.php