function Filesystem::readlink

Same name in this branch

11.1.x vendor/php-tuf/composer-stager/src/Internal/Filesystem/Service/Filesystem.php \PhpTuf\ComposerStager\Internal\Filesystem\Service\Filesystem::readLink()

Resolves links in paths.

With $canonicalize = false (default)

if $path does not exist or is not a link, returns null
if $path is a link, returns the next direct target of the link without considering the existence of the target

With $canonicalize = true

if $path does not exist, returns null
if $path exists, returns its absolute fully resolved final version

1 call to Filesystem::readlink()

Filesystem::dumpFile in vendor/symfony/filesystem/Filesystem.php: Atomically dumps content into a file.

File

vendor/symfony/filesystem/Filesystem.php, line 416

Class

Filesystem: Provides basic utility to manipulate the file system.

Namespace

Symfony\Component\Filesystem

Code

public function readlink(string $path, bool $canonicalize = false) : ?string {
    if (!$canonicalize && !is_link($path)) {
        return null;
    }
    if ($canonicalize) {
        if (!$this->exists($path)) {
            return null;
        }
        return realpath($path);
    }
    return readlink($path);
}