EventManager/StaticEventManager.php
inherited
Classes
Zend Framework
LICENSE
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- Category
- Zend
- Copyright
- Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
- Package
- Zend_EventManager
\Zend_EventManager_StaticEventManager
Static version of EventManager
Allows attaching to EMs composed by other classes without having an instance first. The assumption is that the SharedEventManager will be injected into EventManager instances, and then queried for additional listeners when triggering an event.
- Parent(s)
- \Zend_EventManager_SharedEventManager
- Category
- Zend
- Copyright
- Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
- License
- New BSD License
Properties
array $identifiers = array()Identifiers with event connections
Inherited from: \Zend_EventManager_SharedEventManager::$$identifiersarray()Details- Type
- array
- Inherited_from
- \Zend_EventManager_SharedEventManager::$$identifiers
\Zend_EventManager_StaticEventManager $instance = Methods
__clone() : voidSingleton
__construct() : voidSingleton
attach(string | array $id, string $event, callback $callback, int $priority = 1) : voidAttach a listener to an event
Inherited from: \Zend_EventManager_SharedEventManager::attach()Allows attaching a callback to an event offerred by one or more identifying components. As an example, the following connects to the "getAll" event of both an AbstractResource and EntityResource:
SharedEventManager::getInstance()->connect(
array('My\Resource\AbstractResource', 'My\Resource\EntityResource'),
'getOne',
function ($e) use ($cache) {
if (!$id = $e->getParam('id', false)) {
return;
}
if (!$data = $cache->load(get_class($resource) . '::getOne::' . $id )) {
return;
}
return $data;
}
);
| Name | Type | Description |
|---|---|---|
| $id | string | array | Identifier(s) for event emitting component(s) |
| $event | string | |
| $callback | callback | PHP Callback |
| $priority | int | Priority at which listener should execute |
clearListeners(string | int $id, null | string $event = null) : boolClear all listeners for a given identifier, optionally for a specific event
Inherited from: \Zend_EventManager_SharedEventManager::clearListeners()| Name | Type | Description |
|---|---|---|
| $id | string | int | |
| $event | null | string |
| Type | Description |
|---|---|
| bool |
detach(string | int $id, \Zend_Stdlib_CallbackHandler $listener) : boolDetach a listener from an event offered by a given resource
Inherited from: \Zend_EventManager_SharedEventManager::detach()| Name | Type | Description |
|---|---|---|
| $id | string | int | |
| $listener | \Zend_Stdlib_CallbackHandler |
| Type | Description |
|---|---|
| bool | Returns true if event and listener found, and unsubscribed; returns false if either event or listener not found |
getEvents(string | int $id) : arrayRetrieve all registered events for a given resource
Inherited from: \Zend_EventManager_SharedEventManager::getEvents()| Name | Type | Description |
|---|---|---|
| $id | string | int |
| Type | Description |
|---|---|
| array |
getInstance() : \Zend_EventManager_StaticEventManagerRetrieve instance
| Type | Description |
|---|---|
| \Zend_EventManager_StaticEventManager |
getListeners(string | int $id, string | int $event) : false | \Zend_Stdlib_PriorityQueueRetrieve all listeners for a given identifier and event
Inherited from: \Zend_EventManager_SharedEventManager::getListeners()| Name | Type | Description |
|---|---|---|
| $id | string | int | |
| $event | string | int |
| Type | Description |
|---|---|
| false | \Zend_Stdlib_PriorityQueue |
resetInstance() : voidReset the singleton instance