1. class
  2. Symfony
  3. Component
  4. Console
  5. Question
  6. Question

Question

class Question

Represents a Question.

Methods

__construct(string $question, mixed $default = null)

Constructor.

string
getQuestion()

Returns the question.

mixed
getDefault()

Returns the default answer.

bool
isHidden()

Returns whether the user response must be hidden.

Question
setHidden(bool $hidden)

Sets whether the user response must be hidden or not.

bool
isHiddenFallback()

In case the response can not be hidden, whether to fallback on non-hidden question or not.

Question
setHiddenFallback(bool $fallback)

Sets whether to fallback on non-hidden question if the response can not be hidden.

null|array|Traversable
getAutocompleterValues()

Gets values for the autocompleter.

Question
setAutocompleterValues(null|array|Traversable $values)

Sets values for the autocompleter.

Question
setValidator(callable $validator = null)

Sets a validator for the question.

null|callable
getValidator()

Gets the validator for the question.

Question
setMaxAttempts(null|int $attempts)

Sets the maximum number of attempts.

null|int
getMaxAttempts()

Gets the maximum number of attempts.

Question
setNormalizer(callable $normalizer)

Sets a normalizer for the response.

callable
getNormalizer()

Gets the normalizer for the response.

Details

at line line 39
__construct(string $question, mixed $default = null)

Constructor.

Parameters

string $question The question to ask to the user
mixed $default The default answer to return if the user enters nothing

at line line 50
string getQuestion()

Returns the question.

Return Value

string

at line line 60
mixed getDefault()

Returns the default answer.

Return Value

mixed

at line line 70
bool isHidden()

Returns whether the user response must be hidden.

Return Value

bool

at line line 84
Question setHidden(bool $hidden)

Sets whether the user response must be hidden or not.

Parameters

bool $hidden

Return Value

Question The current instance

Exceptions

LogicException In case the autocompleter is also used

at line line 100
bool isHiddenFallback()

In case the response can not be hidden, whether to fallback on non-hidden question or not.

Return Value

bool

at line line 112
Question setHiddenFallback(bool $fallback)

Sets whether to fallback on non-hidden question if the response can not be hidden.

Parameters

bool $fallback

Return Value

Question The current instance

at line line 124
null|array|Traversable getAutocompleterValues()

Gets values for the autocompleter.

Return Value

null|array|Traversable

at line line 139
Question setAutocompleterValues(null|array|Traversable $values)

Sets values for the autocompleter.

Parameters

null|array|Traversable $values

Return Value

Question The current instance

Exceptions

InvalidArgumentException
LogicException

at line line 167
Question setValidator(callable $validator = null)

Sets a validator for the question.

Parameters

callable $validator

Return Value

Question The current instance

at line line 179
null|callable getValidator()

Gets the validator for the question.

Return Value

null|callable

at line line 195
Question setMaxAttempts(null|int $attempts)

Sets the maximum number of attempts.

Null means an unlimited number of attempts.

Parameters

null|int $attempts

Return Value

Question The current instance

Exceptions

InvalidArgumentException In case the number of attempts is invalid.

at line line 213
null|int getMaxAttempts()

Gets the maximum number of attempts.

Null means an unlimited number of attempts.

Return Value

null|int

at line line 227
Question setNormalizer(callable $normalizer)

Sets a normalizer for the response.

The normalizer can be a callable (a string), a closure or a class implementing __invoke.

Parameters

callable $normalizer

Return Value

Question The current instance

at line line 241
callable getNormalizer()

Gets the normalizer for the response.

The normalizer can ba a callable (a string), a closure or a class implementing __invoke.

Return Value

callable