/**
* @param ReflectionClass $reflClass
* @param Metadata $metadata
*
* @return string|int
*/
protected function getIdForClass($object, Metadata $metadata)
{
$getter = 'get' . ucfirst(strtolower($metadata->getId()));
if (!method_exists($object, $getter)) {
throw new \RuntimeException(sprintf('The class "%s" must have a "%s" method for accessing the property mapped as the id field (%s)', get_class($object), $getter, $metadata->getId()));
}
return $object->{$getter}();
}
/**
* @param Metadata $metadata
* @return array
*/
protected function validateMetadata(Metadata $metadata)
{
$errors = array();
if (null == $metadata->getId()) {
$errors[] = 'Id cannot be null.';
}
if (null == $metadata->getPrefix()) {
$errors[] = 'Prefix cannot be null.';
}
return $errors;
}
