/**
* Registers listeners if enabled.
*
* @return self
*/
public function init()
{
if ($this->options->isEnabled()) {
if ($this->options->canFlushEarly()) {
$this->eventManager->attachAggregate($this->serviceLocator->get('ZDT_FlushListener'));
}
if ($this->options->isStrict() && $this->report->hasErrors()) {
throw new Exception\InvalidOptionException(implode(' ', $this->report->getErrors()));
}
$this->eventManager->attachAggregate($this->serviceLocator->get('ZDT_ProfileListener'));
$this->registerVerbose()->registerToolbar();
if ($this->options->isStrict() && $this->report->hasErrors()) {
throw new Exception\ProfilerException(implode(' ', $this->report->getErrors()));
}
}
return $this;
}
