src/Application.php
public function normalizeAndTruncatePath($path, $maxLength) {
        $truncated = 1;
        $path_parts = explode('/', str_replace('\\', '/', $path));
        $total_parts = count($path_parts);

        while (strlen($path) > $maxLength) {
            if (($truncated + 1) === $total_parts) break;
            $part_to_modify = $total_parts - 1 - $truncated;
            $chars_to_truncate = min(strlen($path_parts[$part_to_modify]) - 1, strlen($path) - $maxLength);
            if ((strlen($path) - $maxLength + 2) < strlen($path_parts[$part_to_modify]))
                $chars_to_truncate += 2;

            $path_parts[$part_to_modify] = substr($path_parts[$part_to_modify], 0, -$chars_to_truncate).'..';
            $path = implode('/', $path_parts);
            $truncated++;
        }

        return $path;
    }
public function normalizeAndTruncatePath($path, $maxLength) {
        $truncated = 1;
        $path_parts = explode('/', str_replace('\\', '/', $path));
        $total_parts = count($path_parts);

        while (strlen($path) > $maxLength) {
            if (($truncated + 1) === $total_parts) break;
            $part_to_modify = $total_parts - 1 - $truncated;
            $chars_to_truncate = min(strlen($path_parts[$part_to_modify]) - 1, strlen($path) - $maxLength);
            if ((strlen($path) - $maxLength + 2) < strlen($path_parts[$part_to_modify]))
                $chars_to_truncate += 2;

            $path_parts[$part_to_modify] = substr($path_parts[$part_to_modify], 0, -$chars_to_truncate).'..';
            $path = implode('/', $path_parts);
            $truncated++;
        }

        return $path;
    }
Simplifies path to fit in specific width
@param string $path
@param integer $maxLength
@return string