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SymfonyQuestionHelper.php
87 lines
| 1 | <?php |
| 2 | |
| 3 | /* |
| 4 | * This file is part of the Symfony package. |
| 5 | * |
| 6 | * (c) Fabien Potencier <fabien@symfony.com> |
| 7 | * |
| 8 | * For the full copyright and license information, please view the LICENSE |
| 9 | * file that was distributed with this source code. |
| 10 | */ |
| 11 | namespace IAWP_SCOPED\Symfony\Component\Console\Helper; |
| 12 | |
| 13 | use IAWP_SCOPED\Symfony\Component\Console\Formatter\OutputFormatter; |
| 14 | use IAWP_SCOPED\Symfony\Component\Console\Output\OutputInterface; |
| 15 | use IAWP_SCOPED\Symfony\Component\Console\Question\ChoiceQuestion; |
| 16 | use IAWP_SCOPED\Symfony\Component\Console\Question\ConfirmationQuestion; |
| 17 | use IAWP_SCOPED\Symfony\Component\Console\Question\Question; |
| 18 | use IAWP_SCOPED\Symfony\Component\Console\Style\SymfonyStyle; |
| 19 | /** |
| 20 | * Symfony Style Guide compliant question helper. |
| 21 | * |
| 22 | * @author Kevin Bond <kevinbond@gmail.com> |
| 23 | * @internal |
| 24 | */ |
| 25 | class SymfonyQuestionHelper extends QuestionHelper |
| 26 | { |
| 27 | /** |
| 28 | * {@inheritdoc} |
| 29 | */ |
| 30 | protected function writePrompt(OutputInterface $output, Question $question) |
| 31 | { |
| 32 | $text = OutputFormatter::escapeTrailingBackslash($question->getQuestion()); |
| 33 | $default = $question->getDefault(); |
| 34 | if ($question->isMultiline()) { |
| 35 | $text .= \sprintf(' (press %s to continue)', $this->getEofShortcut()); |
| 36 | } |
| 37 | switch (\true) { |
| 38 | case null === $default: |
| 39 | $text = \sprintf(' <info>%s</info>:', $text); |
| 40 | break; |
| 41 | case $question instanceof ConfirmationQuestion: |
| 42 | $text = \sprintf(' <info>%s (yes/no)</info> [<comment>%s</comment>]:', $text, $default ? 'yes' : 'no'); |
| 43 | break; |
| 44 | case $question instanceof ChoiceQuestion && $question->isMultiselect(): |
| 45 | $choices = $question->getChoices(); |
| 46 | $default = \explode(',', $default); |
| 47 | foreach ($default as $key => $value) { |
| 48 | $default[$key] = $choices[\trim($value)]; |
| 49 | } |
| 50 | $text = \sprintf(' <info>%s</info> [<comment>%s</comment>]:', $text, OutputFormatter::escape(\implode(', ', $default))); |
| 51 | break; |
| 52 | case $question instanceof ChoiceQuestion: |
| 53 | $choices = $question->getChoices(); |
| 54 | $text = \sprintf(' <info>%s</info> [<comment>%s</comment>]:', $text, OutputFormatter::escape($choices[$default] ?? $default)); |
| 55 | break; |
| 56 | default: |
| 57 | $text = \sprintf(' <info>%s</info> [<comment>%s</comment>]:', $text, OutputFormatter::escape($default)); |
| 58 | } |
| 59 | $output->writeln($text); |
| 60 | $prompt = ' > '; |
| 61 | if ($question instanceof ChoiceQuestion) { |
| 62 | $output->writeln($this->formatChoiceQuestionChoices($question, 'comment')); |
| 63 | $prompt = $question->getPrompt(); |
| 64 | } |
| 65 | $output->write($prompt); |
| 66 | } |
| 67 | /** |
| 68 | * {@inheritdoc} |
| 69 | */ |
| 70 | protected function writeError(OutputInterface $output, \Exception $error) |
| 71 | { |
| 72 | if ($output instanceof SymfonyStyle) { |
| 73 | $output->newLine(); |
| 74 | $output->error($error->getMessage()); |
| 75 | return; |
| 76 | } |
| 77 | parent::writeError($output, $error); |
| 78 | } |
| 79 | private function getEofShortcut() : string |
| 80 | { |
| 81 | if ('Windows' === \PHP_OS_FAMILY) { |
| 82 | return '<comment>Ctrl+Z</comment> then <comment>Enter</comment>'; |
| 83 | } |
| 84 | return '<comment>Ctrl+D</comment>'; |
| 85 | } |
| 86 | } |
| 87 |