/**
* @param Request $request
* @param array|Option[] $options
* @return $this
* @throws Command\Exception
*/
public function read(Request $request, array $options)
{
foreach ($options as $option) {
$publicName = $this->getPublicName($option->name);
if (false !== ($value = $request->request($publicName, false))) {
if (Option::TYPE_ENUM === $option->type && !isset($option->values[$value])) {
throw new Command\Exception('Invalid value for ' . $publicName, Command\Exception::INVALID_VALUE);
}
if (!$value && Option::TYPE_VALUE === $option->type) {
throw new Command\Exception('Value required for ' . $publicName, Command\Exception::VALUE_REQUIRED);
}
if ($option->isVariadic) {
if (!is_array($value)) {
$value = array($value);
}
}
if (Option::TYPE_BOOL === $option->type) {
$value = (bool) $value;
}
$this->values[$option->name] = $value;
} else {
if ($option->isRequired) {
throw new Command\Exception('Option ' . $publicName . ' required', Command\Exception::OPTION_REQUIRED);
}
}
}
return $this;
}
