8000 [Console] [Question helper] Add more accuracy from a list of answers by devojifr · Pull Request #19105 · symfony/symfony-docs · GitHub
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[Console] [Question helper] Add more accuracy from a list of answers #19105

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Nov 13, 2023
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[Console] [Question helper] Add more accuracy from a list of answers #19105

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6 changes: 4 additions & 2 deletions components/console/helpers/questionhelper.rst
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Original file line number Diff line number Diff line change
Expand Up @@ -113,8 +113,10 @@ Let the User Choose from a List of Answers

If you have a predefined set of answers the user can choose from, you
could use a :class:`Symfony\\Component\\Console\\Question\\ChoiceQuestion`
which makes sure that the user can only enter a valid string
from a predefined list::
which makes sure that the user can only enter a valid string or the index
of the choice from a predefined list. In the example below, typing ``blue``
or ``1`` is the same choice for the user. A default value is set with ``0``
but ``red`` could be set instead (could be more explicit)::

use Symfony\Component\Console\Question\ChoiceQuestion;

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