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authorFrederic Guillot <fred@kanboard.net>2017-10-25 16:22:10 -0700
committerFrederic Guillot <fred@kanboard.net>2017-10-25 16:22:10 -0700
commit9e2b2a32fd0e967ad3184e9a5d091a29953acb91 (patch)
tree00822e24aa1110c73ca455a8d096ef296c008cbc /vendor/symfony/console/Question/ConfirmationQuestion.php
parentc507c5416251c505cb3e088a03c6664bed73c812 (diff)
Include composer dependencies in repo
Diffstat (limited to 'vendor/symfony/console/Question/ConfirmationQuestion.php')
-rw-r--r--vendor/symfony/console/Question/ConfirmationQuestion.php61
1 files changed, 61 insertions, 0 deletions
diff --git a/vendor/symfony/console/Question/ConfirmationQuestion.php b/vendor/symfony/console/Question/ConfirmationQuestion.php
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+++ b/vendor/symfony/console/Question/ConfirmationQuestion.php
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+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Console\Question;
+
+/**
+ * Represents a yes/no question.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ */
+class ConfirmationQuestion extends Question
+{
+ private $trueAnswerRegex;
+
+ /**
+ * Constructor.
+ *
+ * @param string $question The question to ask to the user
+ * @param bool $default The default answer to return, true or false
+ * @param string $trueAnswerRegex A regex to match the "yes" answer
+ */
+ public function __construct($question, $default = true, $trueAnswerRegex = '/^y/i')
+ {
+ parent::__construct($question, (bool) $default);
+
+ $this->trueAnswerRegex = $trueAnswerRegex;
+ $this->setNormalizer($this->getDefaultNormalizer());
+ }
+
+ /**
+ * Returns the default answer normalizer.
+ *
+ * @return callable
+ */
+ private function getDefaultNormalizer()
+ {
+ $default = $this->getDefault();
+ $regex = $this->trueAnswerRegex;
+
+ return function ($answer) use ($default, $regex) {
+ if (is_bool($answer)) {
+ return $answer;
+ }
+
+ $answerIsTrue = (bool) preg_match($regex, $answer);
+ if (false === $default) {
+ return $answer && $answerIsTrue;
+ }
+
+ return !$answer || $answerIsTrue;
+ };
+ }
+}