| protected askForArrayEntry ( array $entries, Symfony\Component\Console\Output\OutputInterface $output, string $question ) : mixed | ||
| $entries | array | zero-indexed array of entries (represented by strings) to select from |
| $output | Symfony\Component\Console\Output\OutputInterface | |
| $question | string | |
| return | mixed | |
protected function askForArrayEntry(array $entries, OutputInterface $output, $question)
{
$dialog = '';
foreach ($entries as $key => $entry) {
$dialog .= '<comment>[' . ($key + 1) . ']</comment> ' . $entry . "\n";
}
$dialog .= "<question>{$question}</question> ";
$selected = $this->getHelper('dialog')->askAndValidate($output, $dialog, function ($typeInput) use($entries) {
if (!in_array($typeInput, range(1, count($entries)))) {
throw new InvalidArgumentException('Invalid type');
}
return $typeInput;
});
return $entries[$selected - 1];
}