Adding libraries that follows the PHP 5.3.+ with namespaces is trivial, but how we can add an old PHP library without namespaces?
For example, if we want to add a library like GeSHi which has an old-style format (without namespaces), we have to do a little trick.
As the Symfony 2 standard says, we have to store all the external libraries into the
/vendorfolder. In order to force GeSHi to load following the PSR-0 standard (autoloading standard) we must create the following directory structure: Continue reading