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File / Folder	Size	Action
.	-
DebugFormatterHelper.php	3.242KB	edt ren
DescriptorHelper.php	2.575KB	edt ren
Dumper.php	1.787KB	edt ren
FormatterHelper.php	2.183KB	edt ren
Helper.php	4.646KB	edt ren
HelperInterface.php	0.821KB	edt ren
HelperSet.php	1.822KB	edt ren
InputAwareHelper.php	0.729KB	edt ren
OutputWrapper.php	2.938KB	edt ren
ProcessHelper.php	4.645KB	edt ren
ProgressBar.php	19.303KB	edt ren
ProgressIndicator.php	6.83KB	edt ren
QuestionHelper.php	19.373KB	edt ren
SymfonyQuestionHelper.php	3.2KB	edt ren
Table.php	31.178KB	edt ren
TableCell.php	1.718KB	edt ren
TableCellStyle.php	2.161KB	edt ren
TableRows.php	0.576KB	edt ren
TableSeparator.php	0.519KB	edt ren
TableStyle.php	12.461KB	edt ren

<?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\Helper;

use Symfony\Component\Console\Formatter\OutputFormatterInterface;
use Symfony\Component\String\UnicodeString;

/**
 * Helper is the base class for all helper classes.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
abstract class Helper implements HelperInterface
{
    protected $helperSet;

/**
     * @return void
     */
    public function setHelperSet(?HelperSet $helperSet = null)
    {
        if (1 > \func_num_args()) {
            trigger_deprecation('symfony/console', '6.2', 'Calling "%s()" without any arguments is deprecated, pass null explicitly instead.', __METHOD__);
        }
        $this->helperSet = $helperSet;
    }

public function getHelperSet(): ?HelperSet
    {
        return $this->helperSet;
    }

/**
     * Returns the width of a string, using mb_strwidth if it is available.
     * The width is how many characters positions the string will use.
     */
    public static function width(?string $string): int
    {
        $string ??= '';

if (preg_match('//u', $string)) {
            return (new UnicodeString($string))->width(false);
        }

if (false === $encoding = mb_detect_encoding($string, null, true)) {
            return \strlen($string);
        }

return mb_strwidth($string, $encoding);
    }

/**
     * Returns the length of a string, using mb_strlen if it is available.
     * The length is related to how many bytes the string will use.
     */
    public static function length(?string $string): int
    {
        $string ??= '';

if (preg_match('//u', $string)) {
            return (new UnicodeString($string))->length();
        }

if (false === $encoding = mb_detect_encoding($string, null, true)) {
            return \strlen($string);
        }

return mb_strlen($string, $encoding);
    }

/**
     * Returns the subset of a string, using mb_substr if it is available.
     */
    public static function substr(?string $string, int $from, ?int $length = null): string
    {
        $string ??= '';

if (false === $encoding = mb_detect_encoding($string, null, true)) {
            return substr($string, $from, $length);
        }

return mb_substr($string, $from, $length, $encoding);
    }

/**
     * @return string
     */
    public static function formatTime(int|float $secs, int $precision = 1)
    {
        $secs = (int) floor($secs);

if (0 === $secs) {
            return '< 1 sec';
        }

static $timeFormats = [
            [1, '1 sec', 'secs'],
            [60, '1 min', 'mins'],
            [3600, '1 hr', 'hrs'],
            [86400, '1 day', 'days'],
        ];

$times = [];
        foreach ($timeFormats as $index => $format) {
            $seconds = isset($timeFormats[$index + 1]) ? $secs % $timeFormats[$index + 1][0] : $secs;

if (isset($times[$index - $precision])) {
                unset($times[$index - $precision]);
            }

if (0 === $seconds) {
                continue;
            }

$unitCount = ($seconds / $format[0]);
            $times[$index] = 1 === $unitCount ? $format[1] : $unitCount.' '.$format[2];

if ($secs === $seconds) {
                break;
            }

$secs -= $seconds;
        }

return implode(', ', array_reverse($times));
    }

/**
     * @return string
     */
    public static function formatMemory(int $memory)
    {
        if ($memory >= 1024 * 1024 * 1024) {
            return sprintf('%.1f GiB', $memory / 1024 / 1024 / 1024);
        }

if ($memory >= 1024 * 1024) {
            return sprintf('%.1f MiB', $memory / 1024 / 1024);
        }

if ($memory >= 1024) {
            return sprintf('%d KiB', $memory / 1024);
        }

return sprintf('%d B', $memory);
    }

/**
     * @return string
     */
    public static function removeDecoration(OutputFormatterInterface $formatter, ?string $string)
    {
        $isDecorated = $formatter->isDecorated();
        $formatter->setDecorated(false);
        // remove <...> formatting
        $string = $formatter->format($string ?? '');
        // remove already formatted characters
        $string = preg_replace("/\033\[[^m]*m/", '', $string ?? '');
        // remove terminal hyperlinks
        $string = preg_replace('/\\033]8;[^;]*;[^\\033]*\\033\\\\/', '', $string ?? '');
        $formatter->setDecorated($isDecorated);

return $string;
    }
}