编辑 PhpDoc.php - 文件管理器

✏️ 编辑：PhpDoc.php

路径：/home/forge/kingkrunch.com/wp/wp-content/plugins/woocommerce/lib/packages/GraphQL/Utils/PhpDoc.php

大小：1.48 KB · 修改：2026-07-15 13:50:33 · 权限：0644 · 可写

<?php declare(strict_types=1);

namespace Automattic\WooCommerce\Vendor\GraphQL\Utils;

class PhpDoc
{
    /** @param string|false|null $docBlock */
    public static function unwrap($docBlock): ?string
    {
        if ($docBlock === false || $docBlock === null) {
            return null;
        }

$content = preg_replace('~([\r\n]) \* (.*)~i', '$1$2', $docBlock); // strip *
        assert(is_string($content), 'regex is statically known to be valid');

$content = preg_replace('~([\r\n])[\* ]+([\r\n])~i', '$1$2', $content); // strip single-liner *
        assert(is_string($content), 'regex is statically known to be valid');

$content = substr($content, 3); // strip leading /**
        $content = substr($content, 0, -2); // strip trailing */

return static::nonEmptyOrNull($content);
    }

/** @param string|false|null $docBlock */
    public static function unpad($docBlock): ?string
    {
        if ($docBlock === false || $docBlock === null) {
            return null;
        }

$lines = explode("\n", $docBlock);
        $lines = array_map(
            static fn (string $line): string => ' ' . trim($line),
            $lines
        );

$content = implode("\n", $lines);

return static::nonEmptyOrNull($content);
    }

protected static function nonEmptyOrNull(string $maybeEmptyString): ?string
    {
        $trimmed = trim($maybeEmptyString);

return $trimmed === ''
            ? null
            : $trimmed;
    }
}