/**
* Asks the type of an association.
*
* @param InputInterface $input
* @param OutputInterface $output
* @param ClassMetadata $metadata
* @param string $associationName
*
* @return string
*/
private function askAssociationType(GeneratorStyle $io, ClassMetadata $metadata, $associationName = null)
{
// Get supported Doctrine association types.
$types = $metadata->getSupportedAssociationTypes();
// Get actual field unique based on field name
// or default value if not set.
$type = $metadata->getAssociationType($associationName) ?: static::DEFAULT_TYPE;
// Create new question
return $io->ask('Please enter the association type', $type, function ($answer) use($types) {
if (empty($answer)) {
return;
}
if (!in_array($answer, $types)) {
throw new \InvalidArgumentException(sprintf('Invalid association type "%s".', $answer));
}
return $answer;
});
}
