League\Config\Exception\InvalidConfigurationException

Complexity

Total Complexity

4

Size/Duplication

Total Lines	30
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	2
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	forConfigOption()	0	8	2
A	getDebugValue()	0	8	2

<?php

declare(strict_types=1);

/*
 * This file is part of the league/config package.
 *
 * (c) Colin O'Dell <colinodell@gmail.com>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */

namespace League\Config\Exception;

class InvalidConfigurationException extends \UnexpectedValueException implements ConfigurationExceptionInterface
{
    /**
     * @param string  $option      Name/path of the option
     * @param mixed   $valueGiven  The invalid option that was provided
     * @param ?string $description Additional text describing the issue (optional)
     */
    public static function forConfigOption(string $option, $valueGiven, ?string $description = null): self
    {
        $message = \sprintf('Invalid config option for "%s": %s', $option, self::getDebugValue($valueGiven));
        if ($description !== null) {
            $message .= \sprintf(' (%s)', $description);
        }

        return new self($message);
    }

    /**
     * @param mixed $value
     *
     * @psalm-pure
     */
    private static function getDebugValue($value): string
    {
        if (\is_object($value)) {
            return \get_class($value);
        }

        // @phpstan-ignore possiblyImpure.functionCall
        return \print_r($value, true);

The expression return print_r($value, true) could return the type true which is incompatible with the type-hinted return string. Consider adding an additional type-check to rule them out.

    }
}