FileLocatorFileNotFoundException example

/** * @return string|array */
    public function locate(string $name, string $currentPath = null, bool $first = true)
    {
        if ('' === $name) {
            throw new \InvalidArgumentException('An empty file name is not valid to be located.');
        }

        if ($this->isAbsolutePath($name)) {
            if (!file_exists($name)) {
                throw new FileLocatorFileNotFoundException(sprintf('The file "%s" does not exist.', $name), 0, null, [$name]);
            }

            return $name;
        }

        $paths = $this->paths;

        if (null !== $currentPath) {
            array_unshift($paths, $currentPath);
        }