cakephp-1.3 > Component :: triggerCallback()
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triggerCallback
Trigger a callback on all primary components. Will fire $callback on all components
that have such a method. You can implement and fire custom callbacks in addition to the
standard ones.
Method
(void)
triggerCallback
($callback, &$controller)
Parameters
Parameter | Type | Comment | Default |
---|---|---|---|
$callback | string | required Callback to trigger. | |
$controller | Controller | required Controller instance |
Return
voidComment
Trigger a callback on all primary components. Will fire $callback on all components
that have such a method. You can implement and fire custom callbacks in addition to the
standard ones.
example use, from inside a controller:
`$this->Component->triggerCallback('beforeFilter', $this);`
will trigger the beforeFilter callback on all components that have implemented one. You
can trigger any method in this fashion.
@param Controller $controller Controller instance
@param string $callback Callback to trigger.
@return void
@access public
that have such a method. You can implement and fire custom callbacks in addition to the
standard ones.
example use, from inside a controller:
`$this->Component->triggerCallback('beforeFilter', $this);`
will trigger the beforeFilter callback on all components that have implemented one. You
can trigger any method in this fashion.
@param Controller $controller Controller instance
@param string $callback Callback to trigger.
@return void
@access public