/**
* {@inheritdoc}
*/
public function get($index)
{
if (!isset($this->params[$index])) {
return null;
}
/**
* @var string $name
* @var string $type
* @var array $options
*/
extract($this->params[$index]);
foreach (['query', 'request'] as $bag) {
$value = $this->request->{$bag}->get($name);
if ($value !== null) {
if ($type == 'array') {
$value = (array) $value;
} elseif (strpos($type, '[]') !== false) {
$value = (array) $value;
$filter = $this->filterManager->get(str_replace('[]', '', $type), $options);
array_walk($value, function (&$val) use($filter, $name) {
if (is_array($val)) {
throw new \RuntimeException(sprintf("Query parameter cannot be a nested array.", $name));
}
$val = $filter->filter($val);
});
} elseif ($type) {
$value = $this->filterManager->get($type, $options)->filter($value);
}
break;
}
}
return $value;
}
