/**
*
* @return string
* @throws \Exception
*/
public function actionInstall()
{
$composer = $this->getComposer();
$cmd = new RequireCommand();
$input = new ArrayInput(['packages' => ['rmrevin/yii2-fontawesome']]);
$output = new BufferedOutput();
$app = new Application();
$io = new BufferIO();
$composer->getConfig()->getRepositories();
$cmd->setComposer($composer);
$cmd->setApplication($app);
$cmd->setIO($io);
$result = '';
if ($cmd->run($input, $output)) {
$result = $output->fetch();
}
return $this->render('install', ['result' => $result]);
}
