/**
* @param string $string
* @param array $choices
* @param bool $useChoiceKeysAsSelector
*
* @return mixed
*/
public function choose($string, array $choices, $useChoiceKeysAsSelector = true)
{
$this->output->writeLine("<question>{$string}</question>");
$choicesMap = [];
foreach ($choices as $subject => $message) {
if ($useChoiceKeysAsSelector) {
$index = $subject;
} else {
$index = count($choicesMap) + 1;
}
$choicesMap[$index] = ['subject' => $subject, 'message' => $message];
}
foreach ($choicesMap as $index => $choice) {
$message = array_get($choice, 'message');
$this->output->writeLineIndented("[<yellow>{$index}</yellow>] {$message}");
}
$choice = null;
while (true) {
$this->output->writeIndented('Choice: ');
$input = $this->input->readLine();
if (array_has($choicesMap, $input)) {
$choice = array_get(array_get($choicesMap, $input), 'subject');
break;
}
if (!empty($input)) {
$this->output->writeLineIndented('<yellow>Invalid choice</yellow>');
}
}
return $choice;
}
