HTTP_Client::attach()
Вернуться к: HTTP_Client
HTTP_Client::attach()
Synopsis
boolean HTTP_Client::attach ( object HTTP_Request_Listener &$listener , boolean $propagate = false )
The attached Listeners are notified of the following events:
- 'request'
sent before a HTTP request that is not a result of previous redirect.
- 'httpSuccess'
sent upon receiving a successfull 2xx response (or 3xx response, if it is not a redirect or if redirect processing is disabled).
- 'httpRedirect'
sent when a 3xx redirection response is received, before following a redirect
- 'httpError'
sent on 4xx, 5xx response
If $propagate is TRUE the Listener will be attached to the created HTTP_Request objects and will be notified of their events as well.
Parameter
- object HTTP_Request_Listener &$listener
-
Listener instance to attach
- boolean $propagate
-
Whether the listener should be attached to the created HTTP_Request objects
Return value
returns whether the listener was successfully attached
Throws
throws no exceptions thrown
See
see detach()
Note
This function can not be called statically.
Вернуться к: HTTP_Client