42 lines
1.2 KiB
PHP
42 lines
1.2 KiB
PHP
<?php
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/*
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* This file is part of the Symfony package.
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*
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* (c) Fabien Potencier <fabien@symfony.com>
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*
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* For the full copyright and license information, please view the LICENSE
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* file that was distributed with this source code.
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*/
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namespace Symfony\Component\ExpressionLanguage;
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class SyntaxError extends \LogicException
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{
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public function __construct($message, $cursor = 0, $expression = '', $subject = null, array $proposals = null)
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{
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$message = sprintf('%s around position %d', rtrim($message, '.'), $cursor);
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if ($expression) {
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$message = sprintf('%s for expression `%s`', $message, $expression);
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}
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$message .= '.';
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if (null !== $subject && null !== $proposals) {
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$minScore = \INF;
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foreach ($proposals as $proposal) {
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$distance = levenshtein($subject, $proposal);
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if ($distance < $minScore) {
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$guess = $proposal;
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$minScore = $distance;
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}
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}
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if (isset($guess) && $minScore < 3) {
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$message .= sprintf(' Did you mean "%s"?', $guess);
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}
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}
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parent::__construct($message);
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}
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}
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