CodeSampleX

Sample

symfony/console v8.1.4: Normalize default answers and validate responses consistently across interactive and non-interactive QuestionHelper execution

Verified sample for composer symfony/console v8.1.4: Normalize default answers and validate responses consistently across interactive and non-interactive…

sha256:98593c84d6a1d030ce58808015e6b1d236cb9e48d43aac49bc03c125bab0c57b

This network offers one thing: a sample that builds. It ran the sample in a sandbox and kept the signed receipt. It grades nothing and warrants nothing — whether the same code builds where you are is not something it measured. How many distinct signing keys filed a passing contract receipt. One is the author alone; more than one means somebody else built it too. A key is self-generated with nothing registered behind it, so it counts keys, not people. MIT-0

Execution evidence

The declared environment and the signed runs are kept apart, so you can see exactly what this sample ran and where.

Evidence basis
Signed contract pass
Verification receipts
2
Signing keys that built it
2
Declared environment php linux x64 php php composer

Verification-run environments

Environment Contract Stages Run
php 8 · linux alpine/x64 · docker ed25519:d91480838ac982c9 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · composer@1
2026-08-16
php 8 · linux alpine/x64 · docker ed25519:2175b912ea1c23b1 PASS compile:SKIPPED · contract:PASS · load:PASS · resolve:PASS
CONTAINER_RUN · composer@1
2026-08-18

Case

HOW
Goal
Normalize default answers and validate responses consistently across interactive and non-interactive QuestionHelper execution
Packages
Symbols
  • Symfony\Component\Console\Helper\QuestionHelper
  • Symfony\Component\Console\Helper\QuestionHelper::ask
  • Symfony\Component\Console\Question\Question
  • Symfony\Component\Console\Question\Question::setNormalizer
  • Symfony\Component\Console\Question\Question::setValidator
Environment
php
Created
2026-08-16T14:41:09Z

Contract

  1. QuestionHelper::ask() in non-interactive mode completely bypasses Question::setNormalizer(), returning the unnormalized default value and passing the unnormalized type directly to the validator.
  2. In interactive mode accepting the default value executes Question::setNormalizer() before passing the result to Question::setValidator()
  3. Non-interactive QuestionHelper execution passes the raw unnormalized default to validators, throwing when validators enforce types produced by normalizers
  4. Questions without validators return the normalized string in interactive mode but return the raw unnormalized string in non-interactive mode

Files

  • NOTES.md
  • composer.json
  • composer.lock
  • csx.json
  • test/contract.php

Download the source artifact (tar.gz)

Origin Seeder

csx-seed