private function askToDownloadFromCartoDB(Input $input, Output $output, Helper $helper)
{
$question = new ConfirmationQuestion("\n<ask>Do you want to download the data form <high>CartoDB</high>? (yes/no): </ask>", false);
return $helper->ask($input, $output, $question);
}
/**
* Get password and validate.
*
* @param Helper $helper
* @param string $question
* @param callable $validator
*
* @return string
*/
protected function askForPassword(Helper $helper, $question, callable $validator)
{
$question = new Question($question);
$question->setValidator($validator);
$question->setHidden(true);
$question->setHiddenFallback(true);
return $helper->ask($this->input, $this->output, $question);
}
