/**
* Optionally cache merged config
*
* This is only attached if config is not cached.
*
* @param ModuleEvent $e
* @return ConfigListener
*/
public function onLoadModules(ModuleEvent $e)
{
// Trigger MERGE_CONFIG event. This is a hook to allow the merged application config to be
// modified before it is cached (In particular, allows the removal of config keys)
$originalEventName = $e->getName();
$e->setName(ModuleEvent::EVENT_MERGE_CONFIG);
$e->getTarget()->getEventManager()->triggerEvent($e);
// Reset event name
$e->setName($originalEventName);
// If enabled, update the config cache
if ($this->getOptions()->getConfigCacheEnabled() && false === $this->skipConfig) {
$configFile = $this->getOptions()->getConfigCacheFile();
$this->writeArrayToFile($configFile, $this->getMergedConfig(false));
}
return $this;
}
