本文整理匯總了PHP中Zend\Cache\Storage\Capabilities::hasEventManager方法的典型用法代碼示例。如果您正苦於以下問題：PHP Capabilities::hasEventManager方法的具體用法？PHP Capabilities::hasEventManager怎麽用？PHP Capabilities::hasEventManager使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Zend\Cache\Storage\Capabilities的用法示例。
在下文中一共展示了Capabilities::hasEventManager方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的PHP代碼示例。
示例1: getEventManager
/**
* Get the event manager
*
* @return EventManager
* @throws Exception\MissingDependencyException
*/
public function getEventManager()
{
if ($this->eventManager instanceof EventManager) {
return $this->eventManager;
}
if (!class_exists('Zend\\EventManager\\EventManager')) {
throw new Exception\MissingDependencyException('Zend\\EventManager\\EventManager not found');
}
// create a new event manager object
$eventManager = new EventManager();
// trigger change event on change of a base capability
if ($this->baseCapabilities && $this->baseCapabilities->hasEventManager()) {
$onChange = function ($event) use($eventManager) {
$eventManager->trigger('change', $event->getTarget(), $event->getParams());
};
$this->baseCapabilities->getEventManager()->attach('change', $onChange);
}
// register event manager
$this->eventManager = $eventManager;
return $this->eventManager;
}