protected function triggerEvent($event, array $arguments = array())
{
$result = true;
// If there is an object method for this event, call it
if (method_exists($this, $event)) {
switch (count($arguments)) {
case 0:
$result = $this->{$event}();
break;
case 1:
$result = $this->{$event}($arguments[0]);
break;
case 2:
$result = $this->{$event}($arguments[0], $arguments[1]);
break;
case 3:
$result = $this->{$event}($arguments[0], $arguments[1], $arguments[2]);
break;
case 4:
$result = $this->{$event}($arguments[0], $arguments[1], $arguments[2], $arguments[3]);
break;
case 5:
$result = $this->{$event}($arguments[0], $arguments[1], $arguments[2], $arguments[3], $arguments[4]);
break;
default:
$result = call_user_func_array(array($this, $event), $arguments);
break;
}
}
if ($result === false) {
return false;
}
// All other event handlers live outside this object, therefore they need to be passed a reference to this
// objects as the first argument.
array_unshift($arguments, $this);
// If we have an "on" prefix for the event (e.g. onFooBar) remove it and stash it for later.
$prefix = '';
if (substr($event, 0, 2) == 'on') {
$prefix = 'on';
$event = substr($event, 2);
}
// Get the component/model prefix for the event
$prefix .= 'Com' . ucfirst($this->container->bareComponentName) . 'View';
$prefix .= ucfirst($this->getName());
// The event name will be something like onComFoobarItemsBeforeSomething
$event = $prefix . $event;
// Call the Joomla! plugins
$results = $this->container->platform->runPlugins($event, $arguments);
if (!empty($results)) {
foreach ($results as $result) {
if ($result === false) {
return false;
}
}
}
return true;
}