Class Event

This class describes script events that can be triggers and listened

Namespace: Hawk
Package: Core
Located at Event.php

Methods summary

`public`	# `__construct( string $name, array $data = array() )` Constructor. Create a new event Constructor. Create a new event Parameters `$name` The event name `$data` The event initial data
`public string`	# `getName( )` Get the event name Get the event name Returns string The event name
`public mixed`	# `getData( string $prop = null )` Get event data. This method is used to get all the data of the event, or a specific data property Get event data. This method is used to get all the data of the event, or a specific data property Parameters `$prop` If set, this method will return the data property, else return all the event data Returns mixed The event data
`public`	# `setData( string $prop, mixed $value )` Set data to the event Set data to the event Parameters `$prop` The property name to set in the data `$value` The value to set
`public static`	# `on( string $name, callable $action, integer $order = self::ORDER_LAST )` Add a listener on a event type Add a listener on a event type Parameters `$name` The event name `$action` The action to perform when the event is triggered. This function take as argument the event itself `$order` The listener order. If set, all the listeners on the same event type are executed following their order
`public static`	# `unbind( string $name )` Remove all listeners on a event type Remove all listeners on a event type Parameters `$name` The event name
`public`	# `trigger( )` Trigger the event Trigger the event

Constants summary

`integer`	`ORDER_LAST` Listener order as last Listener order as last	# `-1`
`integer`	`ORDER_FIRST` Listener order as first Listener order as first	# `-2`