Skip to content
Permalink
4.1
Switch branches/tags
Go to file
 
 
Cannot retrieve contributors at this time
41 lines (35 sloc) 1.21 KB
<?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\ExpressionLanguage;
class SyntaxError extends \LogicException
{
public function __construct(string $message, int $cursor = 0, string $expression = '', string $subject = null, array $proposals = null)
{
$message = sprintf('%s around position %d', $message, $cursor);
if ($expression) {
$message = sprintf('%s for expression `%s`', $message, $expression);
}
$message .= '.';
if (null !== $subject && null !== $proposals) {
$minScore = INF;
foreach ($proposals as $proposal) {
$distance = levenshtein($subject, $proposal);
if ($distance < $minScore) {
$guess = $proposal;
$minScore = $distance;
}
}
if (isset($guess) && $minScore < 3) {
$message .= sprintf(' Did you mean "%s"?', $guess);
}
}
parent::__construct($message);
}
}