/**
* @see Engine/Events/Event/Streamwide_Engine_Events_Event_Dispatcher#dispatchEvent()
*/
public function dispatchEvent(Streamwide_Event_Interface $event)
{
$eventType = $event->getEventType();
if (!$this->isAllowedEventType($eventType)) {
return null;
}
// check to see if we have any context parameters set
if (null !== $this->_contextParams) {
$areContextParamsOptionsSet = is_array($this->_contextParamsOptions) && !empty($this->_contextParamsOptions);
foreach (new ArrayIterator($this->_contextParams) as $key => $value) {
$clashSafeName = sprintf('__%s__', $key);
// do we have options for the current context parameter?
$hasOptions = $areContextParamsOptionsSet && array_key_exists($key, $this->_contextParamsOptions) && is_array($this->_contextParamsOptions[$key]) && !empty($this->_contextParamsOptions[$key]);
if ($hasOptions) {
$options = $this->_contextParamsOptions[$key];
if (array_key_exists('forEvent', $options)) {
if (!is_array($options['forEvent'])) {
$options['forEvent'] = array($options['forEvent']);
}
if (!in_array($eventType, $options['forEvent'])) {
// if the current context parameter is not allowed to be injected in
// the current event object skip to the next context parameter
continue;
}
}
}
// empty options or no options set default
// to injecting the context parameter into all
// events dispatched by the widget
$event->setParam($clashSafeName, $value);
}
}
$event->setEventSource($this);
return $this->_eventDispatcher->dispatchEvent($event);
}
