public function Question::setAutocompleterValues in Zircon Profile 8

Same name and namespace in other branches

1. 8.0 vendor/symfony/console/Question/Question.php \Symfony\Component\Console\Question\Question::setAutocompleterValues()

Sets values for the autocompleter.

Parameters

null|array|\Traversable $values:

Return value

Question The current instance

Throws

\InvalidArgumentException

\LogicException

1 call to Question::setAutocompleterValues()

ChoiceQuestion::__construct in vendor/symfony/console/Question/ChoiceQuestion.php

Constructor.

File

vendor/symfony/console/Question/Question.php, line 136

Class

Question

Represents a Question.

Namespace

Symfony\Component\Console\Question

Code

public function setAutocompleterValues($values) {
  if (is_array($values) && $this
    ->isAssoc($values)) {
    $values = array_merge(array_keys($values), array_values($values));
  }
  if (null !== $values && !is_array($values)) {
    if (!$values instanceof \Traversable || $values instanceof \Countable) {
      throw new \InvalidArgumentException('Autocompleter values can be either an array, `null` or an object implementing both `Countable` and `Traversable` interfaces.');
    }
  }
  if ($this->hidden) {
    throw new \LogicException('A hidden question cannot use the autocompleter.');
  }
  $this->autocompleterValues = $values;
  return $this;
}