Class Question

Represents a Question.

Direct known subclasses

Symfony\Component\Console\Question\ChoiceQuestion, Symfony\Component\Console\Question\ConfirmationQuestion

Namespace: Symfony\Component\Console\Question
Author: Fabien Potencier fabien@symfony.com
Located at Question/Question.php

Methods summary
`public`	# `__construct( string $question, mixed $default = null )` Constructor. Constructor. Parameters `$question` The question to ask to the user `$default` The default answer to return if the user enters nothing
`public string`	# `getQuestion( )` Returns the question. Returns the question. Returns string
`public mixed`	# `getDefault( )` Returns the default answer. Returns the default answer. Returns mixed
`public boolean`	# `isHidden( )` Returns whether the user response must be hidden. Returns whether the user response must be hidden. Returns boolean
`public Symfony\Component\Console\Question\Question`	# `setHidden( boolean $hidden )` Sets whether the user response must be hidden or not. Sets whether the user response must be hidden or not. Parameters `$hidden` Returns `Symfony\Component\Console\Question\Question` The current instance Throws `Symfony\Component\Console\Exception\LogicException` In case the autocompleter is also used
`public boolean`	# `isHiddenFallback( )` In case the response can not be hidden, whether to fallback on non-hidden question or not. In case the response can not be hidden, whether to fallback on non-hidden question or not. Returns boolean
`public Symfony\Component\Console\Question\Question`	# `setHiddenFallback( boolean $fallback )` Sets whether to fallback on non-hidden question if the response can not be hidden. Sets whether to fallback on non-hidden question if the response can not be hidden. Parameters `$fallback` Returns `Symfony\Component\Console\Question\Question` The current instance
`public null\|array\|Traversable`	# `getAutocompleterValues( )` Gets values for the autocompleter. Gets values for the autocompleter. Returns null\|array\|Traversable
`public Symfony\Component\Console\Question\Question`	# `setAutocompleterValues( null\|array\|Traversable $values )` Sets values for the autocompleter. Sets values for the autocompleter. Parameters `$values` Returns `Symfony\Component\Console\Question\Question` The current instance Throws `Symfony\Component\Console\Exception\InvalidArgumentException` `Symfony\Component\Console\Exception\LogicException`
`public Symfony\Component\Console\Question\Question`	# `setValidator( null\|callable $validator )` Sets a validator for the question. Sets a validator for the question. Parameters `$validator` Returns `Symfony\Component\Console\Question\Question` The current instance
`public null\|callable`	# `getValidator( )` Gets the validator for the question. Gets the validator for the question. Returns null\|callable
`public Symfony\Component\Console\Question\Question`	# `setMaxAttempts( null\|integer $attempts )` Sets the maximum number of attempts. Sets the maximum number of attempts. Null means an unlimited number of attempts. Parameters `$attempts` Returns `Symfony\Component\Console\Question\Question` The current instance Throws `Symfony\Component\Console\Exception\InvalidArgumentException` In case the number of attempts is invalid.
`public null\|integer`	# `getMaxAttempts( )` Gets the maximum number of attempts. Gets the maximum number of attempts. Null means an unlimited number of attempts. Returns null\|integer
`public Symfony\Component\Console\Question\Question`	# `setNormalizer( callable $normalizer )` Sets a normalizer for the response. Sets a normalizer for the response. The normalizer can be a callable (a string), a closure or a class implementing __invoke. Parameters `$normalizer` Returns `Symfony\Component\Console\Question\Question` The current instance
`public callable`	# `getNormalizer( )` Gets the normalizer for the response. Gets the normalizer for the response. The normalizer can ba a callable (a string), a closure or a class implementing __invoke. Returns callable
`protected`	# `isAssoc( $array )`