---
title: "Class **Phalcon\\Events\\Event**"
version: "3.4"
---
> Documentation Index
> Fetch the complete documentation index at: https://docs.phalcon.io/llms.txt
> Use this file to discover all available pages before exploring further.
# Class **Phalcon\Events\Event**
*implements* [Phalcon\Events\EventInterface](/3.4/api/phalcon_events/)
Source on GitHub
This class offers contextual information of a fired event in the EventsManager
## Methods
public **getType** ()
Event type
public **getSource** ()
Event source
public **getData** ()
Event data
public **__construct** (*string* $type, *object* $source, [*mixed* $data], [*boolean* $cancelable])
Phalcon\Events\Event constructor
public **setData** ([*mixed* $data])
Sets event data.
public **setType** (*mixed* $type)
Sets event type.
public **stop** ()
Stops the event preventing propagation.
```php
isCancelable()) {
$event->stop();
}
```
public **isStopped** ()
Check whether the event is currently stopped.
public **isCancelable** ()
Check whether the event is cancelable.
```php
isCancelable()) {
$event->stop();
}
```
# Interface **Phalcon\Events\EventInterface**
Source on GitHub
## Methods
abstract public **getData** ()
...
abstract public **setData** ([*mixed* $data])
...
abstract public **getType** ()
...
abstract public **setType** (*mixed* $type)
...
abstract public **stop** ()
...
abstract public **isStopped** ()
...
abstract public **isCancelable** ()
...
# Interface **Phalcon\Events\EventsAwareInterface**
Source on GitHub
## Methods
abstract public **setEventsManager** ([Phalcon\Events\ManagerInterface](/3.4/api/phalcon_events/) $eventsManager)
...
abstract public **getEventsManager** ()
...
# Class **Phalcon\Events\Exception**
*extends* class [Phalcon\Exception](/3.4/api/phalcon_exception/)
*implements* [Throwable](https://php.net/manual/en/class.throwable.php)
Source on GitHub
## Methods
final private [Exception](https://php.net/manual/en/class.exception.php) **__clone** () inherited from [Exception](https://php.net/manual/en/class.exception.php)
Clone the exception
public **__construct** ([*mixed* $message], [*mixed* $code], [*mixed* $previous]) inherited from [Exception](https://php.net/manual/en/class.exception.php)
Exception constructor
public **__wakeup** () inherited from [Exception](https://php.net/manual/en/class.exception.php)
...
final public *string* **getMessage** () inherited from [Exception](https://php.net/manual/en/class.exception.php)
Gets the Exception message
final public *int* **getCode** () inherited from [Exception](https://php.net/manual/en/class.exception.php)
Gets the Exception code
final public *string* **getFile** () inherited from [Exception](https://php.net/manual/en/class.exception.php)
Gets the file in which the exception occurred
final public *int* **getLine** () inherited from [Exception](https://php.net/manual/en/class.exception.php)
Gets the line in which the exception occurred
final public *array* **getTrace** () inherited from [Exception](https://php.net/manual/en/class.exception.php)
Gets the stack trace
final public [Exception](https://php.net/manual/en/class.exception.php) **getPrevious** () inherited from [Exception](https://php.net/manual/en/class.exception.php)
Returns previous Exception
final public [Exception](https://php.net/manual/en/class.exception.php) **getTraceAsString** () inherited from [Exception](https://php.net/manual/en/class.exception.php)
Gets the stack trace as a string
public *string* **__toString** () inherited from [Exception](https://php.net/manual/en/class.exception.php)
String representation of the exception
# Class **Phalcon\Events\Manager**
*implements* [Phalcon\Events\ManagerInterface](/3.4/api/phalcon_events/)
Source on GitHub
Phalcon Events Manager, offers an easy way to intercept and manipulate, if needed,
the normal flow of operation. With the EventsManager the developer can create hooks or
plugins that will offer monitoring of data, manipulation, conditional execution and much more.
## Methods
public **attach** (*string* $eventType, *object* | *callable* $handler, [*int* $priority])
Attach a listener to the events manager
public **detach** (*string* $eventType, *object* $handler)
Detach the listener from the events manager
public **enablePriorities** (*mixed* $enablePriorities)
Set if priorities are enabled in the EventsManager
public **arePrioritiesEnabled** ()
Returns if priorities are enabled
public **collectResponses** (*mixed* $collect)
Tells the event manager if it needs to collect all the responses returned by every
registered listener in a single fire
public **isCollecting** ()
Check if the events manager is collecting all all the responses returned by every
registered listener in a single fire
public *array* **getResponses** ()
Returns all the responses returned by every handler executed by the last 'fire' executed
public **detachAll** ([*mixed* $type])
Removes all events from the EventsManager
final public *mixed* **fireQueue** ([SplPriorityQueue](https://php.net/manual/en/class.splpriorityqueue.php) | *array* $queue, [Phalcon\Events\Event](/3.4/api/phalcon_events/) $event)
Internal handler to call a queue of events
public *mixed* **fire** (*string* $eventType, *object* $source, [*mixed* $data], [*boolean* $cancelable])
Fires an event in the events manager causing the active listeners to be notified about it
```php
fire("db", $connection);
```
public **hasListeners** (*mixed* $type)
Check whether certain type of event has listeners
public *array* **getListeners** (*string* $type)
Returns all the attached listeners of a certain type
# Interface **Phalcon\Events\ManagerInterface**
Source on GitHub
## Methods
abstract public **attach** (*mixed* $eventType, *mixed* $handler)
...
abstract public **detach** (*mixed* $eventType, *mixed* $handler)
...
abstract public **detachAll** ([*mixed* $type])
...
abstract public **fire** (*mixed* $eventType, *mixed* $source, [*mixed* $data])
...
abstract public **getListeners** (*mixed* $type)
...
Source: https://docs.phalcon.io/3.4/api/phalcon_events/index.mdx