private function writeOutput(OutputInterface $output, array $conflicts)
{
if (!$conflicts) {
$output->writeln('<info>No rewrite conflicts were found.</info>');
return;
}
$number = count($conflicts);
$table = new Zend_Text_Table(array('columnWidths' => array(8, 30, 60, 60)));
array_map(array($table, 'appendRow'), $conflicts);
$output->write($table->render());
$message = sprintf('%d %s found!', $number, $number === 1 ? 'conflict was' : 'conflicts were');
$output->writeln('<error>' . $message . '</error>');
}