private $normalizer;
/**
- * Constructor.
- *
* @param string $question The question to ask to the user
* @param mixed $default The default answer to return if the user enters nothing
*/
/**
* Gets values for the autocompleter.
*
- * @return null|array|\Traversable
+ * @return null|iterable
*/
public function getAutocompleterValues()
{
/**
* Sets values for the autocompleter.
*
- * @param null|array|\Traversable $values
+ * @param null|iterable $values
*
* @return $this
*
$values = $this->isAssoc($values) ? array_merge(array_keys($values), array_values($values)) : array_values($values);
}
- if (null !== $values && !is_array($values)) {
- if (!$values instanceof \Traversable || !$values instanceof \Countable) {
- throw new InvalidArgumentException('Autocompleter values can be either an array, `null` or an object implementing both `Countable` and `Traversable` interfaces.');
- }
+ if (null !== $values && !is_array($values) && !$values instanceof \Traversable) {
+ throw new InvalidArgumentException('Autocompleter values can be either an array, `null` or a `Traversable` object.');
}
if ($this->hidden) {
*
* @return $this
*
- * @throws InvalidArgumentException In case the number of attempts is invalid.
+ * @throws InvalidArgumentException in case the number of attempts is invalid
*/
public function setMaxAttempts($attempts)
{