BaseComponent::showErrors

protected function showErrors()
{
	$messages = array();
	/** @var Error $error */
	foreach($this->errorCollection as $error)
	{
		$message = $error->getMessage();
		if($message !== '')
		{
			$messages[] = $message;
		}
	}

	if(!empty($messages))
	{
		ShowError(implode("\r\n", $messages));
	}
}