Difference between revisions of "JEvent/update"
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Revision as of 11:50, 12 May 2013
The "API15" namespace is an archived namespace. This page contains information for a Joomla! version which is no longer supported. It exists only as a historical reference, it will not be improved and its content may be incomplete and/or contain broken links.
Description[edit]
Method to trigger events
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Syntax[edit]
update(&$args)| Parameter Name | Default Value | Description |
|---|---|---|
| &$args | Arguments |
Returns[edit]
mixed Routine return value
Defined in[edit]
libraries/joomla/event/event.php
Importing[edit]
jimport( 'joomla.event.event' );Source Body[edit]
function update(& $args)
{
/*
* First lets get the event from the argument array. Next we will unset the
* event argument as it has no bearing on the method to handle the event.
*/
$event = $args['event'];
unset($args['event']);
/*
* If the method to handle an event exists, call it and return its return
* value. If it does not exist, return null.
*/
if (method_exists($this, $event)) {
return call_user_func_array ( array($this, $event), $args );
} else {
return null;
}
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Examples[edit]
<CodeExamplesForm />