/home/smartonegroup/www/veroserv/vendor/rector/rector/vendor/nette/utils/src/Utils/Helpers.php
<?php
/**
* This file is part of the Nette Framework (https://nette.org)
* Copyright (c) 2004 David Grudl (https://davidgrudl.com)
*/
declare (strict_types=1);
namespace RectorPrefix202211\Nette\Utils;
use RectorPrefix202211\Nette;
class Helpers
{
/**
* Executes a callback and returns the captured output as a string.
*/
public static function capture(callable $func) : string
{
\ob_start(function () {
});
try {
$func();
return \ob_get_clean();
} catch (\Throwable $e) {
\ob_end_clean();
throw $e;
}
}
/**
* Returns the last occurred PHP error or an empty string if no error occurred. Unlike error_get_last(),
* it is nit affected by the PHP directive html_errors and always returns text, not HTML.
*/
public static function getLastError() : string
{
$message = \error_get_last()['message'] ?? '';
$message = \ini_get('html_errors') ? Html::htmlToText($message) : $message;
$message = \preg_replace('#^\\w+\\(.*?\\): #', '', $message);
return $message;
}
/**
* Converts false to null, does not change other values.
* @param mixed $value
* @return mixed
*/
public static function falseToNull($value)
{
return $value === \false ? null : $value;
}
/**
* Returns value clamped to the inclusive range of min and max.
* @param int|float $value
* @param int|float $min
* @param int|float $max
* @return int|float
*/
public static function clamp($value, $min, $max)
{
if ($min > $max) {
throw new Nette\InvalidArgumentException("Minimum ({$min}) is not less than maximum ({$max}).");
}
return \min(\max($value, $min), $max);
}
/**
* Looks for a string from possibilities that is most similar to value, but not the same (for 8-bit encoding).
* @param string[] $possibilities
*/
public static function getSuggestion(array $possibilities, string $value) : ?string
{
$best = null;
$min = (\strlen($value) / 4 + 1) * 10 + 0.1;
foreach (\array_unique($possibilities) as $item) {
if ($item !== $value && ($len = \levenshtein($item, $value, 10, 11, 10)) < $min) {
$min = $len;
$best = $item;
}
}
return $best;
}
}